US20120248001A1 - Marking of Fabric Carrying Case for Portable Electronic Device - Google Patents

Marking of Fabric Carrying Case for Portable Electronic Device Download PDF

Info

Publication number
US20120248001A1
US20120248001A1 US13/231,830 US201113231830A US2012248001A1 US 20120248001 A1 US20120248001 A1 US 20120248001A1 US 201113231830 A US201113231830 A US 201113231830A US 2012248001 A1 US2012248001 A1 US 2012248001A1
Authority
US
United States
Prior art keywords
article
recited
film
polymer
top film
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
US13/231,830
Inventor
Michael S. Nashner
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Apple Inc
Original Assignee
Apple Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Apple Inc filed Critical Apple Inc
Priority to US13/231,830 priority Critical patent/US20120248001A1/en
Assigned to APPLE INC. reassignment APPLE INC. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: NASHNER, MICHAEL S.
Priority to TW101110901A priority patent/TWI568328B/en
Priority to KR1020137028049A priority patent/KR20130136556A/en
Priority to PCT/US2012/031269 priority patent/WO2012135529A1/en
Priority to CN201280016248.6A priority patent/CN103502002B/en
Priority to KR1020167008145A priority patent/KR20160042141A/en
Priority to EP12714162.0A priority patent/EP2691234B1/en
Publication of US20120248001A1 publication Critical patent/US20120248001A1/en
Priority to US15/266,927 priority patent/US10220602B2/en
Abandoned legal-status Critical Current

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D85/00Containers, packaging elements or packages, specially adapted for particular articles or materials
    • B65D85/70Containers, packaging elements or packages, specially adapted for particular articles or materials for materials not otherwise provided for
    • B65D85/84Containers, packaging elements or packages, specially adapted for particular articles or materials for materials not otherwise provided for for corrosive chemicals
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/12Layered products comprising a layer of synthetic resin next to a fibrous or filamentary layer
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/40Layered products comprising a layer of synthetic resin comprising polyurethanes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B38/00Ancillary operations in connection with laminating processes
    • B32B38/10Removing layers, or parts of layers, mechanically or chemically
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04Interconnection of layers
    • B32B7/12Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B44DECORATIVE ARTS
    • B44CPRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
    • B44C1/00Processes, not specifically provided for elsewhere, for producing decorative surface effects
    • B44C1/22Removing surface-material, e.g. by engraving, by etching
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B44DECORATIVE ARTS
    • B44CPRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
    • B44C1/00Processes, not specifically provided for elsewhere, for producing decorative surface effects
    • B44C1/22Removing surface-material, e.g. by engraving, by etching
    • B44C1/228Removing surface-material, e.g. by engraving, by etching by laser radiation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B44DECORATIVE ARTS
    • B44CPRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
    • B44C3/00Processes, not specifically provided for elsewhere, for producing ornamental structures
    • B44C3/005Removing selectively parts of at least the upper layer of a multi-layer article
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06HMARKING, INSPECTING, SEAMING OR SEVERING TEXTILE MATERIALS
    • D06H1/00Marking textile materials; Marking in combination with metering or inspecting
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06QDECORATING TEXTILES
    • D06Q1/00Decorating textiles
    • D06Q1/02Producing patterns by locally destroying or modifying the fibres of a web by chemical actions, e.g. making translucent
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00Properties of the layers or laminate
    • B32B2307/40Properties of the layers or laminate having particular optical properties
    • B32B2307/402Coloured
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2457/00Electrical equipment
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41MPRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00Duplicating or marking methods; Sheet materials for use therein
    • B41M5/24Ablative recording, e.g. by burning marks; Spark recording
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/24Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24273Structurally defined web or sheet [e.g., overall dimension, etc.] including aperture
    • Y10T428/24322Composite web or sheet
    • Y10T428/24331Composite web or sheet including nonapertured component

Definitions

  • the present invention relates to marking products and, more particularly, marking fabric carrying cases for electronic devices.
  • Embroidery or ink has been used for marking fabric items for many years. For example, it is common for garments to be marked with an owner's initials using embroider or ink. Conventionally, such marking is done with an ink printing or stamping process or with an embroidery process. Although embroidery or conventional ink printing and stamping is useful for many situations, such techniques can be inadequate for marking other items. For example, conventional marking techniques may not be able to offer sufficient accuracy and precision. Thus, there is a need for improved marking techniques.
  • the articles may be fabric carrying cases for electronic devices.
  • a fabric carrying case for a particular electronic may include a fabric base layer and a plurality of thick films coupled to the fabric base layer, wherein the plurality of thick films may comprise a top thick film and an underlying thick film. Regions of the top thick film may be selectively etched through, for selectively exposing the underlying thick film. The selectively etched regions may be arranged for marking of textual or graphical indicia on the fabric carrying case for the portable electronic device.
  • the invention can be implemented in numerous ways, including as a method, system, device, or apparatus. Several embodiments of the invention are discussed below.
  • one embodiment can, for example, include at least a fabric base layer for the article; a plurality of polymer-based films coupled to the fabric base layer, wherein the plurality of polymer-based films comprise a top film and an underlying film; and selectively etched regions of the top film, which are etched through the top film, for selectively exposing the underlying film through the selectively etched regions of the top film.
  • one embodiment can, for example, include at least providing a fabric base layer for the article; coupling a plurality of differently colored polymer-based films to the fabric base layer, wherein the plurality of differently colored polymer-based films comprise a top film and an underlying film; and selectively etching regions of the top film through the top film, for selectively exposing the underlying film through the regions of the top film.
  • one embodiment can, for example, include at least a main body portion having an interior space to hold the electronic device, and an opening into the interior space through which the electronic device can be moved.
  • the main body portion can include at least a fabric base layer, a plurality of polymer-based films coupled to the fabric base layer, wherein the plurality of polymer-based films comprise a top film and an underlying film, and selectively etched regions of the top film, which are etched through the top film, for selectively exposing the underlying film through the selectively etched regions of the top film, wherein the selectively etched regions are arranged for marking of textual or graphical indicia on the fabric carrying case for the portable electronic device.
  • another embodiment can, for example, include at least a fabric base layer for the article; a plurality of thick films coupled to the fabric base layer, wherein the plurality of thick films comprise a top film and an underlying film; and selectively etched regions of the top film, which are etched through the top thick film, for selectively exposing the underlying film through the selectively etched regions of the top film.
  • FIGS. 1A-1B show various views of a fabric carrying case for a portable electronic device, wherein the fabric carrying case is marked according to one embodiment.
  • FIG. 2 is a diagram of a marking state machine according to one embodiment.
  • FIG. 3 is a cross sectional view of an article having marking alterations according to one embodiment.
  • FIG. 4A is a flow diagram of a marking process according to one embodiment.
  • FIG. 4B is another flow diagram of another marking process according to another embodiment.
  • FIGS. 5A-5D are cross sectional diagrams illustrating marking according to one embodiment.
  • FIG. 6 is a table illustrating exemplary laser operation parameters according to one embodiment.
  • FIG. 7 is a diagram of a magnified top view representative of a lightness halftone pattern for marking according to one embodiment.
  • FIG. 8 is a diagram of a magnified top view representative of a darkness halftone pattern for marking according to another embodiment.
  • FIG. 9 is a top view of yet another embodiment of the marked fabric case, along with a detail magnified view to show the halftone pattern.
  • the articles may be fabric carrying cases for electronic devices.
  • a fabric carrying case for a particular electronic may include a fabric base layer and a plurality of thick films coupled to the fabric base layer, wherein the plurality of thick films may comprise a top thick film and an underlying thick film. Regions of the top thick film may be selectively etched through, for selectively exposing the underlying thick film. The selectively etched regions may be arranged for marking of textual or graphical indicia on the fabric carrying case for the portable electronic device.
  • FIGS. 1A-9 Exemplary embodiments of the invention are discussed below with reference to FIGS. 1A-9 . However, those skilled in the art will readily appreciate that the detailed description given herein with respect to these figures is for explanatory purposes as the invention extends beyond these limited embodiments.
  • FIGS. 1A-1B show various views of a fabric carrying case 1000 for a portable electronic device 1001 , wherein the fabric carrying case is marked according to one embodiment.
  • FIG. 1A shows a top view, wherein the portable electronic device (not shown in FIG. 1A ) is disposed within the fabric carrying case 1000 .
  • the fabric carrying case may comprise a main body portion 1002 having an interior space 1003 to hold the electronic device 1001 , and an opening 1004 into the interior space 1003 through which the electronic device 1001 can be moved.
  • portable electronic devices include, but are not limited to, mobile telephones (e.g., cell phones), Personal Digital Assistants (PDAs), portable media players, remote controllers, pointing devices (e.g., computer mouse), game controllers, tablet computers, laptop computers, etc.
  • the main body portion may comprise a fabric base layer and a plurality of thick films coupled to the fabric base layer.
  • the plurality of thick films may comprise a top thick film and an underlying thick film.
  • Selectively etched regions 1006 of the top thick film may be etched through the top thick film, for exposing the underlying thick film through the selectively etched regions of the top thick film.
  • the selectively etched regions 1006 may be arranged for marking of textual or graphical indicia 1006 on the fabric carrying case 1000 for the portable electronic device 1001 .
  • FIG. 2 is a diagram of a marking state machine 200 according to one embodiment.
  • the marking state machine 200 reflects three (3) basic states associated with marking a fabric article.
  • the marking state machine 200 includes an initial fabric state 202 .
  • a fabric base layer can be obtained or produced.
  • a knit backing of fibers may be used.
  • the fibers may comprise nylon fibers.
  • the marking state machine 200 can transition to a state 204 wherein a plurality of thick films may be coupled to the fabric base layer.
  • the fabric base layer may provide strength and/or support for the plurality of thick films.
  • the plurality of thick films may comprise differently colored thick films of substantially the same material.
  • plurality of thick films may comprise differently colored thick films of polyurethane.
  • the plurality of thick films may comprise a top thick film and an underlying thick film.
  • the marking state machine 200 can transition to a marking state 206 .
  • marking can be produced on the article to be marked.
  • a fabric carrying case for a portable electronic device can be marked.
  • the marking can be provided with high resolution.
  • the article may be marked by employing laser ablation to selectively etch through regions of the top thick film.
  • the underlying thick film may be selectively exposed through selectively etched regions of the top thick film.
  • the marking can be provided with high contrast.
  • the plurality of thick films may comprise highly contrasting, differently colored thick films. Accordingly, high contrast marking may be provided by the high contrast of the underlying thick film being selectively exposed through selectively etched regions of the top thick film.
  • FIG. 3 is a cross sectional view of an article 300 having marking alterations according to one embodiment.
  • Fabric base layer 302 of the article 300 is depicted in the figures using stippling.
  • An adhesive layer 304 may adherently couple a plurality of thick films 306 , 308 to the fabric base layer 302 .
  • a suitable adhesive may be used for the adhesive layer 304 , such as the FINE brand UA series adhesive, or in particular the FINE UA-5900 adhesive.
  • Such adhesives may be available from FINE Chemicals Co., Ltd. having a business address at 68, Haejangseo-ro, Rokjik-jin, Ojung-gu, Soju City, Gangso, China.
  • adhesive layer 304 is depicted using cross hatching.
  • An underlying thick film 306 is depicted using right to left hatching.
  • a top thick film 308 is depicted using left to right hatching.
  • the plurality of thick films 306 may be arranged so that a major surface of the top thick film 308 directly contacts a major surface of the underlying thick film 306 .
  • the top thick film 308 may have a thickness dimension of less than approximately fifty microns.
  • the top thick film may have a thickness dimension of about twenty microns.
  • the top thick film may have a thickness dimension of about ten microns.
  • the top thickness film may have a thickness within the range of 10-50 microns. However, the thickness is dependent on materials, laser, and laser processing conditions.
  • the underlying layer 306 may have a thickness dimension of about twenty microns.
  • the adhesive layer 304 may have a thickness dimension of about thirty microns. However, the thickness of the underlying layer 306 and the adhesive layer 304 can vary with application.
  • the thickness of the underlying layer 306 may be substantially greater than twenty microns, and the adhesive layer 304 may be substantially greater than thirty microns.
  • the base fabric layer may have substantial thickness, which may provide strength and/or support for the plurality of thick films 306 , 308 .
  • Each of the plurality of thick films 306 , 308 may comprise substantially the same material.
  • each of the plurality of thick films 306 , 308 may comprise a plastic.
  • Each of the plurality of thick films 306 , 308 may comprise a reaction polymer, or more particularly may comprise a polyurethane.
  • Each of the plurality of thick films 306 , 308 may be non-fibrous.
  • the plurality of thick films 306 , 308 may comprise differently colored thick films of substantially the same material. As mentioned previously herein, the differently color thick films may be highly contrasting, so as to provide for high contrast marking of the article 300 . A visual appearance of the underlying thick film 306 may be substantially lighter, or may be substantially darker than a visual appearance of the top thick film 308 .
  • regions 310 may be selectively etched through the top thick film 308 , for selectively exposing the underlying thick film 306 through the selectively etched regions 310 of the top thick film 308 .
  • the selectively etched regions 310 of the top thick film 308 may be laser ablated.
  • the selectively etched regions 310 may be arranged for marking of textual or graphical indicia on the article 300 .
  • the selectively etched regions 310 may be arranged in a halftone pattern.
  • Various fabric articles may be marked.
  • the marking is, in one embodiment, particularly well-suited for applying text and/or graphics to a fabric carrying case for a portable electronic device.
  • portable electronic devices may be mobile telephones (e.g., cell phones), Personal Digital Assistants (PDAs), portable media players, remote controllers, pointing devices (e.g., computer mouse), game controllers, tablet computers, laptop computers, etc.
  • FIG. 4A is a flow diagram of a marking process 400 A according to one embodiment.
  • the marking processes can be performed on a fabric article that is to be marked, and in particular, can be performed on a fabric carrying case that is to be marked.
  • the marking process 400 A may be suitable, for example, for applying text or graphics to a fabric carrying case for a portable electronic device.
  • the marking can be provided such that it is visible to users of the fabric carrying case. However, the marking can be placed in various different positions, surfaces or structures of the fabric carrying case.
  • the process may begin with obtaining 402 A a fabric base layer for the article.
  • an adhesive layer may be applied 404 A to the fabric base layer, and may be cured. Accordingly, the adhesive layer may be adherently coupled to the fabric base layer.
  • an underlying thick film for example, an underlying thick film of colored polyurethane
  • an underlying thick film for example, an underlying thick film of colored polyurethane
  • a top thick film for example, a top thick film of differently colored polyurethane
  • the plurality of differently colored thick films may be adherently coupled to the adhesive layer.
  • a laser beam may be directed 410 A to the top thick film.
  • regions may be selectively etched 412 A through the top thick film, for selectively exposing the underlying thick film through the selectively etched regions of the top thick film.
  • Laser ablating may employ a visible laser, or may employ an ultraviolet laser.
  • the marking process 400 A shown in FIG. 4A can end.
  • FIG. 4B is another flow diagram of another marking process according to another embodiment. Similar to the marking process 400 A and shown in FIG. 4 A as just discussed, the marking processes 400 B shown in FIG. 4B can be performed on a fabric article that is to be marked, and in particular, can be performed on a fabric carrying case that is to be marked.
  • the marking process 400 B may likewise be suitable, for example, for applying text or graphics to a fabric carrying case for a portable electronic device.
  • the marking can be provided such that it is visible to users of the fabric carrying case. However, the marking can be placed in various different positions, surfaces or structures of the fabric carrying case.
  • the process may begin with obtaining 402 B a fabric base layer for the article.
  • an adhesive layer may be applied 404 B to the fabric base layer, and may be cured. Accordingly, the adhesive layer may be adherently coupled to the fabric base layer.
  • an underlying polymer-based film for example, an underlying thick film of colored polyurethane
  • an underlying polymer-based film may be applied 406 B to the adhesive layer using thick film techniques, and may be cured.
  • a top polymer-based film for example, a top polymer-based film of differently colored polyurethane
  • silk screening, or other thick film techniques may be applied 408 B to the underlying polymer-based film using silk screening, or other thick film techniques, and may be cured. Accordingly, the plurality of differently colored polymer-based films may be adherently coupled to the adhesive layer.
  • a laser beam may be directed 410 B to the top polymer-based film.
  • regions may be selectively etched 412 B through the top polymer-based film, for selectively exposing the underlying polymer-based film through the selectively etched regions of the top polymer-based film.
  • Laser ablating may employ a visible laser, or may employ an ultraviolet laser.
  • the marking process 400 B shown in FIG. 4B can end.
  • FIGS. 5A-5D are cross sectional diagrams illustrating marking according to one embodiment.
  • Fabric base layer 502 for the article to be marked is shown in FIG. 5A .
  • fabric base layer 502 is shown using stippling.
  • an adhesive layer 504 may be applied to the fabric base layer 502 , and may be cured. Accordingly, the adhesive layer 504 may be adherently coupled to the fabric base layer 502 . In the figures adhesive layer 504 is shown using cross hatching.
  • a plurality of differently colored thick films 506 , 508 may be adherently coupled to the adhesive layer 504 , as shown in FIG. 5C .
  • An underlying thick film 506 for example, an underlying thick film 506 of colored polyurethane, may be applied to the adhesive layer 504 , and may be cured.
  • a top thick film 508 for example, a top thick film 508 of differently colored polyurethane, may be applied to the underlying thick film 506 , and may be cured.
  • regions 510 may be selectively etched through the top thick film 508 , for selectively exposing the underlying thick film 506 through the selectively etched regions 510 of the top thick film 506 .
  • the selectively etched regions 510 may be formed by suitably selected optical energy 507 produced by a suitably selected and operated laser 509 .
  • Laser 509 may be a visible laser 509 , or may be an ultraviolet laser 509 .
  • the selectively etched regions 510 provide marking of the fabric article 500 .
  • the laser 507 may include a galvanometer mirror or other arrangement for raster scanning a spot of the optical energy over the top thick film 508 , so as to form selectively etched regions 510 into a rasterized depiction of marking indicia.
  • Suitable pitch between raster scan lines of the scanning spot for the marking may be selected. For example, pitch between raster scan lines may be about forty microns, and scan speed may be about four hundred millimeters per second.
  • the top thick film 508 may be raster scanned more than once. In particular, in a case where the top thick film 508 may be substantially thicker than approximately twenty microns, additional raster scanning may provide more complete etching of material of such thicker top thick film 508 .
  • the top thick film 508 may be scanned a first time at a first scan speed using scan lines having a first orientation
  • the top thick film 508 may be scanned a second time at a second scan speed using scan lines having a second orientation.
  • the second scan speed may faster than the first scan speed.
  • the second orientation may be angled at forty-five degrees relative to the first orientation.
  • the second orientation may be angled at ninety degrees relative to the first orientation.
  • FIG. 6 is a table illustrating exemplary laser operation parameters according to one embodiment.
  • the table of FIG. 6 shows examples of various suitable laser models which may be used for marking the fabric article.
  • the PowerLine 20E SHG is a Q-switched, frequency doubled Nd:YAG laser (532 nm green-visible wavelength) from Rofin-Sinar Laser GmbH in Bergmün. From the same manufacturer, The PowerLine 20E THG is a Q-switched, frequency tripled Nd:YAG laser (355 nm ultraviolet wavelength) It should be understood that the table of FIG.
  • FIG. 6 shows approximate exemplary laser operating parameters, and that various other laser operating parameters may be selected to provide the fluence of the optical energy that ablates the top thick film, so as to etch selectively through the top thick film, for selectively exposing the underlying thick film through the selectively etched regions of the top thick film.
  • FIG. 7 is a diagram of a magnified top view representative of a lightness halftone pattern 713 for marking according to one embodiment.
  • a visual appearance of the underlying thick film may be substantially lighter than a visual appearance of the top thick film 708 .
  • FIG. 7 uses left to right hatching to depict the lightness halftone pattern 713 , which selectively exposes the lighter visual appearance of the underlying thick film through the selectively etched regions 713 of the top thick film 708 .
  • the top thick film 708 is depicted in FIG. 7 using stippling.
  • Size of the selectively etched regions 713 of the top thick film 708 , as well as spaced apart arrangement of the selectively etched regions 713 of the top thick film 708 in the lightness halftone pattern 713 may be selected so as to provide a desired lightness halftoning appearance.
  • FIG. 8 is a diagram of a magnified top view representative of a darkness halftone pattern for marking according to another embodiment.
  • a visual appearance of the underlying thick film may be substantially darker than a visual appearance of the top thick film 808 .
  • FIG. 8 uses cross hatching to depict the darkness halftone pattern 813 , which selectively exposes the darker visual appearance of the underlying thick film through the selectively etched regions 813 of the top thick film 808 .
  • the top thick film 808 is depicted in FIG. 8 using stippling.
  • Size of the selectively etched regions 813 of the top thick film 808 , as well as spaced apart arrangement of the selectively etched regions 813 of the top thick film 808 in the darkness halftone pattern 813 may be selected so as to provide a desired darkness halftoning appearance.
  • FIG. 9 is a top view of yet another embodiment of the marked fabric case 9000 , along with a detail magnified view to show the halftone pattern 9015 .
  • selectively etched regions 9006 may be arranged for marking of textual or graphical indicia 9006 on main body 9002 of the fabric carrying case 9000 .
  • the halftone pattern 9015 may be a lightness halftone pattern as discussed previously herein with reference to FIG. 7 , or may be a darkness halftone pattern as discussed previously herein with reference to FIG. 8 .
  • FIGS. 7 and 8 were each greatly simplified to show just two etched dots of the lightness and darkness halftone patterns in magnified view
  • FIG. 9 shows a somewhat larger number of the etched dots of halftone pattern 9015 in magnified view.
  • Size of the selectively etched regions of the top thick film, as well as spaced apart arrangement of the selectively etched regions of the top thick film in the halftone pattern 9015 may be selected so as to provide a desired halftoning appearance.
  • size of each of the selectively etch regions may be etched dots sized with a diameter of approximately fifty microns or approximately sixty-five microns.
  • Spaced apart arrangement of the selectively etched regions may be an arrangement of the etched dots spaced apart by approximately one-hundred-and-twenty microns.
  • the marking processes described herein are, for example, suitable for applying text or graphics to a fabric article.
  • the marking processes are, in one embodiment, particularly well-suited for applying text and/or graphics to a fabric carrying case for a portable electronic device.
  • portable electronic devices may be mobile telephones (e.g., cell phones), Personal Digital Assistants (PDAs), portable media players, remote controllers, pointing devices (e.g., computer mouse), game controllers, tablet computers, laptop computers, etc.
  • the portable electronic device can further be a hand-held electronic device.
  • the term hand-held generally means that the electronic device has a form factor that is small enough to be comfortably held in one hand.
  • a hand-held electronic device may be directed at one-handed operation or two-handed operation. In one-handed operation, a single hand is used to both support the device as well as to perform operations with the user interface during use. In two-handed operation, one hand is used to support the device while the other hand performs operations with a user interface during use or alternatively both hands support the device as well as perform operations during use.
  • the hand-held electronic device is sized for placement into a pocket of the user. By being pocket-sized, the user does not have to directly carry the device and therefore the device can be taken almost anywhere the user travels (e.g., the user is not limited by carrying a large, bulky and often heavy device).
  • One advantage of the invention is that durable, high precision markings can be provided to fabric articles.
  • the markings may be provided on a fabric carrying case that not only have high resolution and durability but also provide a high quality appearance.
  • Another advantage is that the marking techniques are effective for surfaces that are flat or curved.

Abstract

Techniques or processes for providing markings on fabric articles are disclosed. In one embodiment, the articles may be fabric carrying cases for electronic devices. For example, a fabric carrying case for a particular electronic may include a fabric base layer and a plurality of thick films coupled to the fabric base layer, wherein the plurality of thick films may comprise a top thick film and an underlying thick film. Regions of the top thick film may be selectively etched through, for selectively exposing the underlying thick film. The selectively etched regions may be arranged for marking of textual or graphical indicia on the fabric carrying case for the portable electronic device.

Description

    CROSS-REFERENCE TO RELATED APPLICATION
  • This application claims priority to U.S. Provisional Patent Application No. 61/469,022, filed Mar. 29, 2011, entitled “MARKING OF FABRIC CARRYING CASE FOR A PORTABLE ELECTRONIC DEVICE,” which is herein incorporated by reference.
  • BACKGROUND OF THE INVENTION
  • 1. Field of the Invention
  • The present invention relates to marking products and, more particularly, marking fabric carrying cases for electronic devices.
  • 2. Description of the Related Art
  • Embroidery or ink has been used for marking fabric items for many years. For example, it is common for garments to be marked with an owner's initials using embroider or ink. Conventionally, such marking is done with an ink printing or stamping process or with an embroidery process. Although embroidery or conventional ink printing and stamping is useful for many situations, such techniques can be inadequate for marking other items. For example, conventional marking techniques may not be able to offer sufficient accuracy and precision. Thus, there is a need for improved marking techniques.
  • SUMMARY
  • The invention pertains to techniques or processes for providing markings on fabric articles. In one embodiment, the articles may be fabric carrying cases for electronic devices. For example, a fabric carrying case for a particular electronic may include a fabric base layer and a plurality of thick films coupled to the fabric base layer, wherein the plurality of thick films may comprise a top thick film and an underlying thick film. Regions of the top thick film may be selectively etched through, for selectively exposing the underlying thick film. The selectively etched regions may be arranged for marking of textual or graphical indicia on the fabric carrying case for the portable electronic device.
  • The invention can be implemented in numerous ways, including as a method, system, device, or apparatus. Several embodiments of the invention are discussed below.
  • As an article, one embodiment can, for example, include at least a fabric base layer for the article; a plurality of polymer-based films coupled to the fabric base layer, wherein the plurality of polymer-based films comprise a top film and an underlying film; and selectively etched regions of the top film, which are etched through the top film, for selectively exposing the underlying film through the selectively etched regions of the top film.
  • As a method for forming and marking an article, one embodiment can, for example, include at least providing a fabric base layer for the article; coupling a plurality of differently colored polymer-based films to the fabric base layer, wherein the plurality of differently colored polymer-based films comprise a top film and an underlying film; and selectively etching regions of the top film through the top film, for selectively exposing the underlying film through the regions of the top film.
  • As a fabric carrying case for a portable electronic device, one embodiment can, for example, include at least a main body portion having an interior space to hold the electronic device, and an opening into the interior space through which the electronic device can be moved. The main body portion can include at least a fabric base layer, a plurality of polymer-based films coupled to the fabric base layer, wherein the plurality of polymer-based films comprise a top film and an underlying film, and selectively etched regions of the top film, which are etched through the top film, for selectively exposing the underlying film through the selectively etched regions of the top film, wherein the selectively etched regions are arranged for marking of textual or graphical indicia on the fabric carrying case for the portable electronic device.
  • As an article, another embodiment can, for example, include at least a fabric base layer for the article; a plurality of thick films coupled to the fabric base layer, wherein the plurality of thick films comprise a top film and an underlying film; and selectively etched regions of the top film, which are etched through the top thick film, for selectively exposing the underlying film through the selectively etched regions of the top film.
  • Other aspects and advantages of the invention will become apparent from the following detailed description taken in conjunction with the accompanying drawings which illustrate, by way of example, the principles of the invention.
  • BRIEF DESCRIPTION OF THE DRAWINGS
  • The invention will be readily understood by the following detailed description in conjunction with the accompanying drawings, wherein like reference numerals designate like structural elements, and in which:
  • FIGS. 1A-1B show various views of a fabric carrying case for a portable electronic device, wherein the fabric carrying case is marked according to one embodiment.
  • FIG. 2 is a diagram of a marking state machine according to one embodiment.
  • FIG. 3 is a cross sectional view of an article having marking alterations according to one embodiment.
  • FIG. 4A is a flow diagram of a marking process according to one embodiment.
  • FIG. 4B is another flow diagram of another marking process according to another embodiment.
  • FIGS. 5A-5D are cross sectional diagrams illustrating marking according to one embodiment.
  • FIG. 6 is a table illustrating exemplary laser operation parameters according to one embodiment.
  • FIG. 7 is a diagram of a magnified top view representative of a lightness halftone pattern for marking according to one embodiment.
  • FIG. 8 is a diagram of a magnified top view representative of a darkness halftone pattern for marking according to another embodiment.
  • FIG. 9 is a top view of yet another embodiment of the marked fabric case, along with a detail magnified view to show the halftone pattern.
  • DETAILED DESCRIPTION OF EMBODIMENTS OF THE INVENTION
  • The invention pertains to techniques or processes for providing markings on fabric articles. In one embodiment, the articles may be fabric carrying cases for electronic devices. For example, a fabric carrying case for a particular electronic may include a fabric base layer and a plurality of thick films coupled to the fabric base layer, wherein the plurality of thick films may comprise a top thick film and an underlying thick film. Regions of the top thick film may be selectively etched through, for selectively exposing the underlying thick film. The selectively etched regions may be arranged for marking of textual or graphical indicia on the fabric carrying case for the portable electronic device.
  • Exemplary embodiments of the invention are discussed below with reference to FIGS. 1A-9. However, those skilled in the art will readily appreciate that the detailed description given herein with respect to these figures is for explanatory purposes as the invention extends beyond these limited embodiments.
  • FIGS. 1A-1B show various views of a fabric carrying case 1000 for a portable electronic device 1001, wherein the fabric carrying case is marked according to one embodiment. FIG. 1A shows a top view, wherein the portable electronic device (not shown in FIG. 1A) is disposed within the fabric carrying case 1000.
  • As particularly shown in perspective view in FIG. 1B, the fabric carrying case may comprise a main body portion 1002 having an interior space 1003 to hold the electronic device 1001, and an opening 1004 into the interior space 1003 through which the electronic device 1001 can be moved. Examples of portable electronic devices include, but are not limited to, mobile telephones (e.g., cell phones), Personal Digital Assistants (PDAs), portable media players, remote controllers, pointing devices (e.g., computer mouse), game controllers, tablet computers, laptop computers, etc.
  • As discussed in greater detail subsequently herein, the main body portion may comprise a fabric base layer and a plurality of thick films coupled to the fabric base layer. The plurality of thick films may comprise a top thick film and an underlying thick film. Selectively etched regions 1006 of the top thick film may be etched through the top thick film, for exposing the underlying thick film through the selectively etched regions of the top thick film. The selectively etched regions 1006 may be arranged for marking of textual or graphical indicia 1006 on the fabric carrying case 1000 for the portable electronic device 1001.
  • FIG. 2 is a diagram of a marking state machine 200 according to one embodiment. The marking state machine 200 reflects three (3) basic states associated with marking a fabric article. The marking state machine 200 includes an initial fabric state 202. At the initial fabric state 202, a fabric base layer can be obtained or produced. For example, a knit backing of fibers may be used. The fibers may comprise nylon fibers.
  • Next, the marking state machine 200 can transition to a state 204 wherein a plurality of thick films may be coupled to the fabric base layer. The fabric base layer may provide strength and/or support for the plurality of thick films. The plurality of thick films may comprise differently colored thick films of substantially the same material. For example, plurality of thick films may comprise differently colored thick films of polyurethane. The plurality of thick films may comprise a top thick film and an underlying thick film.
  • Next, the marking state machine 200 can transition to a marking state 206. At the marking state 206, marking can be produced on the article to be marked. In particular, a fabric carrying case for a portable electronic device can be marked.
  • The marking can be provided with high resolution. As will be discussed in greater detail subsequently herein, the article may be marked by employing laser ablation to selectively etch through regions of the top thick film. The underlying thick film may be selectively exposed through selectively etched regions of the top thick film.
  • The marking can be provided with high contrast. The plurality of thick films may comprise highly contrasting, differently colored thick films. Accordingly, high contrast marking may be provided by the high contrast of the underlying thick film being selectively exposed through selectively etched regions of the top thick film.
  • FIG. 3 is a cross sectional view of an article 300 having marking alterations according to one embodiment. Fabric base layer 302 of the article 300 is depicted in the figures using stippling. An adhesive layer 304 may adherently couple a plurality of thick films 306, 308 to the fabric base layer 302. A suitable adhesive may be used for the adhesive layer 304, such as the FINE brand UA series adhesive, or in particular the FINE UA-5900 adhesive. Such adhesives may be available from FINE Chemicals Co., Ltd. having a business address at 68, Haejangseo-ro, Rokjik-jin, Ojung-gu, Soju City, Gangso, China.
  • In the figures, adhesive layer 304 is depicted using cross hatching. An underlying thick film 306 is depicted using right to left hatching. A top thick film 308 is depicted using left to right hatching. As shown in FIG. 3, the plurality of thick films 306 may be arranged so that a major surface of the top thick film 308 directly contacts a major surface of the underlying thick film 306.
  • The top thick film 308 may have a thickness dimension of less than approximately fifty microns. The top thick film may have a thickness dimension of about twenty microns. The top thick film may have a thickness dimension of about ten microns. Hence, in one embodiment, the top thickness film may have a thickness within the range of 10-50 microns. However, the thickness is dependent on materials, laser, and laser processing conditions. Similarly, the underlying layer 306 may have a thickness dimension of about twenty microns. The adhesive layer 304 may have a thickness dimension of about thirty microns. However, the thickness of the underlying layer 306 and the adhesive layer 304 can vary with application. For example, the thickness of the underlying layer 306 may be substantially greater than twenty microns, and the adhesive layer 304 may be substantially greater than thirty microns. The base fabric layer may have substantial thickness, which may provide strength and/or support for the plurality of thick films 306, 308.
  • Each of the plurality of thick films 306, 308 may comprise substantially the same material. For example, each of the plurality of thick films 306, 308 may comprise a plastic. Each of the plurality of thick films 306, 308 may comprise a reaction polymer, or more particularly may comprise a polyurethane. Each of the plurality of thick films 306, 308 may be non-fibrous.
  • The plurality of thick films 306, 308 may comprise differently colored thick films of substantially the same material. As mentioned previously herein, the differently color thick films may be highly contrasting, so as to provide for high contrast marking of the article 300. A visual appearance of the underlying thick film 306 may be substantially lighter, or may be substantially darker than a visual appearance of the top thick film 308.
  • As shown in FIG. 3 regions 310 may be selectively etched through the top thick film 308, for selectively exposing the underlying thick film 306 through the selectively etched regions 310 of the top thick film 308. As will be discussed in greater detail subsequently herein, the selectively etched regions 310 of the top thick film 308 may be laser ablated. The selectively etched regions 310 may be arranged for marking of textual or graphical indicia on the article 300. The selectively etched regions 310 may be arranged in a halftone pattern.
  • Various fabric articles may be marked. The marking is, in one embodiment, particularly well-suited for applying text and/or graphics to a fabric carrying case for a portable electronic device. As noted previously, examples of such portable electronic devices may be mobile telephones (e.g., cell phones), Personal Digital Assistants (PDAs), portable media players, remote controllers, pointing devices (e.g., computer mouse), game controllers, tablet computers, laptop computers, etc.
  • FIG. 4A is a flow diagram of a marking process 400A according to one embodiment. The marking processes can be performed on a fabric article that is to be marked, and in particular, can be performed on a fabric carrying case that is to be marked. The marking process 400A may be suitable, for example, for applying text or graphics to a fabric carrying case for a portable electronic device. The marking can be provided such that it is visible to users of the fabric carrying case. However, the marking can be placed in various different positions, surfaces or structures of the fabric carrying case.
  • In accordance with the marking process 400A shown in FIG. 4A, the process may begin with obtaining 402A a fabric base layer for the article. After the fabric base layer has been obtained 402A, an adhesive layer may be applied 404A to the fabric base layer, and may be cured. Accordingly, the adhesive layer may be adherently coupled to the fabric base layer.
  • After the adhesive layer has been applied and cured, an underlying thick film, for example, an underlying thick film of colored polyurethane, may be applied 406A to the adhesive layer using thick film techniques, and may be cured. After the underlying thick film has been applied and cured, a top thick film, for example, a top thick film of differently colored polyurethane, may be applied 408A to the underlying thick film using thick film techniques, and may be cured. Accordingly, the plurality of differently colored thick films may be adherently coupled to the adhesive layer.
  • Next a laser beam may be directed 410A to the top thick film. Using laser ablation, regions may be selectively etched 412A through the top thick film, for selectively exposing the underlying thick film through the selectively etched regions of the top thick film. Laser ablating may employ a visible laser, or may employ an ultraviolet laser. Following the block 412A of selectively etching the top thick film, the marking process 400A shown in FIG. 4A can end.
  • FIG. 4B is another flow diagram of another marking process according to another embodiment. Similar to the marking process 400A and shown in FIG. 4A as just discussed, the marking processes 400B shown in FIG. 4B can be performed on a fabric article that is to be marked, and in particular, can be performed on a fabric carrying case that is to be marked. The marking process 400B may likewise be suitable, for example, for applying text or graphics to a fabric carrying case for a portable electronic device. The marking can be provided such that it is visible to users of the fabric carrying case. However, the marking can be placed in various different positions, surfaces or structures of the fabric carrying case.
  • In accordance with the marking process 400B shown in FIG. 4B, the process may begin with obtaining 402B a fabric base layer for the article. After the fabric base layer has been obtained 402B, an adhesive layer may be applied 404B to the fabric base layer, and may be cured. Accordingly, the adhesive layer may be adherently coupled to the fabric base layer.
  • After the adhesive layer has been applied and cured, an underlying polymer-based film, for example, an underlying thick film of colored polyurethane, may be applied 406B to the adhesive layer using thick film techniques, and may be cured. After the underlying thick film has been applied and cured, a top polymer-based film, for example, a top polymer-based film of differently colored polyurethane, may be applied 408B to the underlying polymer-based film using silk screening, or other thick film techniques, and may be cured. Accordingly, the plurality of differently colored polymer-based films may be adherently coupled to the adhesive layer.
  • Next a laser beam may be directed 410B to the top polymer-based film. Using laser ablation, regions may be selectively etched 412B through the top polymer-based film, for selectively exposing the underlying polymer-based film through the selectively etched regions of the top polymer-based film. Laser ablating may employ a visible laser, or may employ an ultraviolet laser. Following the block 412B of selectively etching the top polymer-based film, the marking process 400B shown in FIG. 4B can end.
  • FIGS. 5A-5D are cross sectional diagrams illustrating marking according to one embodiment. Fabric base layer 502 for the article to be marked is shown in FIG. 5A. In the figures, fabric base layer 502 is shown using stippling.
  • As shown in FIG. 5B, an adhesive layer 504 may be applied to the fabric base layer 502, and may be cured. Accordingly, the adhesive layer 504 may be adherently coupled to the fabric base layer 502. In the figures adhesive layer 504 is shown using cross hatching.
  • After the adhesive layer 504 has been applied and cured, a plurality of differently colored thick films 506, 508 may be adherently coupled to the adhesive layer 504, as shown in FIG. 5C. An underlying thick film 506, for example, an underlying thick film 506 of colored polyurethane, may be applied to the adhesive layer 504, and may be cured. After the underlying thick film has been applied and cured, a top thick film 508, for example, a top thick film 508 of differently colored polyurethane, may be applied to the underlying thick film 506, and may be cured.
  • Using laser ablation as shown in FIG. 5D, regions 510 may be selectively etched through the top thick film 508, for selectively exposing the underlying thick film 506 through the selectively etched regions 510 of the top thick film 506. The selectively etched regions 510 may be formed by suitably selected optical energy 507 produced by a suitably selected and operated laser 509. Laser 509 may be a visible laser 509, or may be an ultraviolet laser 509.
  • The selectively etched regions 510, in aggregation, provide marking of the fabric article 500. The laser 507 may include a galvanometer mirror or other arrangement for raster scanning a spot of the optical energy over the top thick film 508, so as to form selectively etched regions 510 into a rasterized depiction of marking indicia. Suitable pitch between raster scan lines of the scanning spot for the marking may be selected. For example, pitch between raster scan lines may be about forty microns, and scan speed may be about four hundred millimeters per second.
  • The top thick film 508 may be raster scanned more than once. In particular, in a case where the top thick film 508 may be substantially thicker than approximately twenty microns, additional raster scanning may provide more complete etching of material of such thicker top thick film 508. Whereas the top thick film 508 may be scanned a first time at a first scan speed using scan lines having a first orientation, the top thick film 508 may be scanned a second time at a second scan speed using scan lines having a second orientation. The second scan speed may faster than the first scan speed. The second orientation may be angled at forty-five degrees relative to the first orientation. The second orientation may be angled at ninety degrees relative to the first orientation.
  • FIG. 6 is a table illustrating exemplary laser operation parameters according to one embodiment. In particular, the table of FIG. 6 shows examples of various suitable laser models which may be used for marking the fabric article. The PowerLine 20E SHG is a Q-switched, frequency doubled Nd:YAG laser (532 nm green-visible wavelength) from Rofin-Sinar Laser GmbH in Bergkirchen. From the same manufacturer, The PowerLine 20E THG is a Q-switched, frequency tripled Nd:YAG laser (355 nm ultraviolet wavelength) It should be understood that the table of FIG. 6 shows approximate exemplary laser operating parameters, and that various other laser operating parameters may be selected to provide the fluence of the optical energy that ablates the top thick film, so as to etch selectively through the top thick film, for selectively exposing the underlying thick film through the selectively etched regions of the top thick film.
  • FIG. 7 is a diagram of a magnified top view representative of a lightness halftone pattern 713 for marking according to one embodiment. A visual appearance of the underlying thick film may be substantially lighter than a visual appearance of the top thick film 708. FIG. 7 uses left to right hatching to depict the lightness halftone pattern 713, which selectively exposes the lighter visual appearance of the underlying thick film through the selectively etched regions 713 of the top thick film 708. The top thick film 708 is depicted in FIG. 7 using stippling. Size of the selectively etched regions 713 of the top thick film 708, as well as spaced apart arrangement of the selectively etched regions 713 of the top thick film 708 in the lightness halftone pattern 713 may be selected so as to provide a desired lightness halftoning appearance.
  • FIG. 8 is a diagram of a magnified top view representative of a darkness halftone pattern for marking according to another embodiment. A visual appearance of the underlying thick film may be substantially darker than a visual appearance of the top thick film 808. FIG. 8 uses cross hatching to depict the darkness halftone pattern 813, which selectively exposes the darker visual appearance of the underlying thick film through the selectively etched regions 813 of the top thick film 808. The top thick film 808 is depicted in FIG. 8 using stippling. Size of the selectively etched regions 813 of the top thick film 808, as well as spaced apart arrangement of the selectively etched regions 813 of the top thick film 808 in the darkness halftone pattern 813 may be selected so as to provide a desired darkness halftoning appearance.
  • FIG. 9 is a top view of yet another embodiment of the marked fabric case 9000, along with a detail magnified view to show the halftone pattern 9015. As shown in FIG. 9 selectively etched regions 9006 may be arranged for marking of textual or graphical indicia 9006 on main body 9002 of the fabric carrying case 9000. The halftone pattern 9015 may be a lightness halftone pattern as discussed previously herein with reference to FIG. 7, or may be a darkness halftone pattern as discussed previously herein with reference to FIG. 8. Whereas FIGS. 7 and 8 were each greatly simplified to show just two etched dots of the lightness and darkness halftone patterns in magnified view, FIG. 9 shows a somewhat larger number of the etched dots of halftone pattern 9015 in magnified view.
  • Size of the selectively etched regions of the top thick film, as well as spaced apart arrangement of the selectively etched regions of the top thick film in the halftone pattern 9015 may be selected so as to provide a desired halftoning appearance. For example size of each of the selectively etch regions may be etched dots sized with a diameter of approximately fifty microns or approximately sixty-five microns. Spaced apart arrangement of the selectively etched regions may be an arrangement of the etched dots spaced apart by approximately one-hundred-and-twenty microns.
  • The marking processes described herein are, for example, suitable for applying text or graphics to a fabric article. The marking processes are, in one embodiment, particularly well-suited for applying text and/or graphics to a fabric carrying case for a portable electronic device. Examples of such portable electronic devices may be mobile telephones (e.g., cell phones), Personal Digital Assistants (PDAs), portable media players, remote controllers, pointing devices (e.g., computer mouse), game controllers, tablet computers, laptop computers, etc.
  • The portable electronic device can further be a hand-held electronic device. The term hand-held generally means that the electronic device has a form factor that is small enough to be comfortably held in one hand. A hand-held electronic device may be directed at one-handed operation or two-handed operation. In one-handed operation, a single hand is used to both support the device as well as to perform operations with the user interface during use. In two-handed operation, one hand is used to support the device while the other hand performs operations with a user interface during use or alternatively both hands support the device as well as perform operations during use. In some cases, the hand-held electronic device is sized for placement into a pocket of the user. By being pocket-sized, the user does not have to directly carry the device and therefore the device can be taken almost anywhere the user travels (e.g., the user is not limited by carrying a large, bulky and often heavy device).
  • The various aspects, features, embodiments or implementations of the invention described above can be used alone or in various combinations.
  • Different aspects, embodiments or implementations may, but need not, yield one or more of the following advantages. One advantage of the invention is that durable, high precision markings can be provided to fabric articles. As an example, the markings may be provided on a fabric carrying case that not only have high resolution and durability but also provide a high quality appearance. Another advantage is that the marking techniques are effective for surfaces that are flat or curved.
  • The many features and advantages of the present invention are apparent from the written description. Further, since numerous modifications and changes will readily occur to those skilled in the art, the invention should not be limited to the exact construction and operation as illustrated and described. Hence, all suitable modifications and equivalents may be resorted to as falling within the scope of the invention.

Claims (28)

1. An article comprising:
a fabric base layer for the article;
a plurality of polymer-based films coupled to the fabric base layer, wherein the plurality of polymer-based films comprise a top film and an underlying film; and
selectively etched regions of the top film, which are etched through the top film, for selectively exposing the underlying film through the selectively etched regions of the top film.
2. An article a recited in claim 1 wherein the selectively etched regions of the top film are laser ablated.
3. An article as recited in claim 1 wherein each of the plurality of polymer-based films are non-fibrous.
4. An article as recited in claim 1 wherein the plurality of polymer-based films are arranged so that a major surface of the top film directly contacts a major surface of the underlying film.
5. An article as recited in claim 1 wherein each of the plurality of polymer-based films comprise substantially the same material.
6. An article as recited in claim 1 wherein the plurality of polymer-based films comprise differently colored polymer-based films of substantially the same material.
7. An article as recited in claim 1 wherein each of the plurality of polymer-based films comprises plastic.
8. An article as recited in claim 1 wherein each of the plurality of polymer-based films comprises reaction polymer.
9. An article as recited in claim 1 wherein each of the plurality of polymer-based films comprise polyurethane.
10. An article as recited in claim 1 wherein the top film has a thickness dimension of less than approximately fifty microns.
11. An article as recited in claim 1 wherein the top film has a thickness dimension of about twenty microns.
12. An article as recited in claim 1 wherein the selectively etched regions are arranged for marking of textual or graphical indicia on the article.
13. An article as recited in claim 1 wherein the selectively etched regions are arranged in a halftone pattern.
14. An article as recited in claim 1 wherein a visual appearance of the underlying film is substantially darker than a visual appearance of the top film.
15. An article as recited in claim 1 wherein a visual appearance of the underlying film is substantially lighter than a visual appearance of the top film.
16. An article as recited in claim 1 further comprising an adhesive layer adherently coupling the plurality of polymer-based films to the fabric base layer.
17. A method for forming and marking an article comprising:
providing a fabric base layer for the article;
coupling a plurality of differently colored polymer-based films to the fabric base layer, wherein the plurality of differently colored polymer-based films comprise a top film and an underlying film; and
selectively etching regions of the top film through the top film, for selectively exposing the underlying film through the regions of the top film.
18. A method as recited in claim 17 wherein the selectively etching regions of the top film comprises laser ablating regions of the top film.
19. A method as recited in claim 18 wherein the laser ablating employs a visible or ultraviolet laser.
20. A method as recited in claim 17 wherein the differently colored polymer-based films comprise polyurethane.
21. A method as recited in claim 17 wherein the coupling the plurality of differently colored polymer-based films to the fabric base layer comprises:
adherently coupling an adhesive layer to the fabric base layer; and
adherently coupling the adhesive layer to the plurality of differently colored polymer-based films.
22. A fabric carrying case for a portable electronic device comprising:
a main body portion having an interior space to hold the electronic device; and
an opening into the interior space through which the electronic device can be moved, wherein the main body portion comprises:
a fabric base layer;
a plurality of polymer-based films coupled to the fabric base layer, wherein the plurality of polymer-based films comprise a top film and an underlying film; and
selectively etched regions of the top film, which are etched through the top film, for selectively exposing the underlying film through the selectively etched regions of the top film, wherein the selectively etched regions are arranged for marking of textual or graphical indicia on the fabric carrying case for the portable electronic device.
23. A fabric carrying case as recited in claim 22 wherein the plurality of polymer-based films comprise differently colored polymer-based films.
24. A fabric carrying case as recited in claim 22 wherein each of the plurality of polymer-based films comprise polyurethane.
25. A fabric carrying case a recited in claim 22 wherein the selectively etched regions of the top film are laser ablated.
26. An article comprising:
a fabric base layer for the article;
a plurality of thick films coupled to the fabric base layer, wherein the plurality of thick films comprise a top film and an underlying film; and
selectively etched regions of the top film, which are etched through the top thick film, for selectively exposing the underlying film through the selectively etched regions of the top film.
27. An article a recited in claim 26 wherein the selectively etched regions of the top film are laser ablated.
28. An article as recited in claim 26 wherein the top film has a thickness dimension of less than approximately fifty microns and more than approximately ten microns.
US13/231,830 2011-03-29 2011-09-13 Marking of Fabric Carrying Case for Portable Electronic Device Abandoned US20120248001A1 (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
US13/231,830 US20120248001A1 (en) 2011-03-29 2011-09-13 Marking of Fabric Carrying Case for Portable Electronic Device
TW101110901A TWI568328B (en) 2011-03-29 2012-03-28 Marking of fabric carrying case for a portable electronic device
KR1020137028049A KR20130136556A (en) 2011-03-29 2012-03-29 Marking of fabric carrying case for a portable electronic device
PCT/US2012/031269 WO2012135529A1 (en) 2011-03-29 2012-03-29 Marking of fabric carrying case for a portable electronic device
CN201280016248.6A CN103502002B (en) 2011-03-29 2012-03-29 For the mark of the fabric carrying housing of portable electric appts
KR1020167008145A KR20160042141A (en) 2011-03-29 2012-03-29 Marking of fabric carrying case for a portable electronic device
EP12714162.0A EP2691234B1 (en) 2011-03-29 2012-03-29 Marking of fabric carrying case for a portable electronic device
US15/266,927 US10220602B2 (en) 2011-03-29 2016-09-15 Marking of fabric carrying case for a portable electronic device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201161469022P 2011-03-29 2011-03-29
US13/231,830 US20120248001A1 (en) 2011-03-29 2011-09-13 Marking of Fabric Carrying Case for Portable Electronic Device

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US15/266,927 Division US10220602B2 (en) 2011-03-29 2016-09-15 Marking of fabric carrying case for a portable electronic device

Publications (1)

Publication Number Publication Date
US20120248001A1 true US20120248001A1 (en) 2012-10-04

Family

ID=46925834

Family Applications (2)

Application Number Title Priority Date Filing Date
US13/231,830 Abandoned US20120248001A1 (en) 2011-03-29 2011-09-13 Marking of Fabric Carrying Case for Portable Electronic Device
US15/266,927 Expired - Fee Related US10220602B2 (en) 2011-03-29 2016-09-15 Marking of fabric carrying case for a portable electronic device

Family Applications After (1)

Application Number Title Priority Date Filing Date
US15/266,927 Expired - Fee Related US10220602B2 (en) 2011-03-29 2016-09-15 Marking of fabric carrying case for a portable electronic device

Country Status (6)

Country Link
US (2) US20120248001A1 (en)
EP (1) EP2691234B1 (en)
KR (2) KR20130136556A (en)
CN (1) CN103502002B (en)
TW (1) TWI568328B (en)
WO (1) WO2012135529A1 (en)

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100294426A1 (en) * 2009-05-19 2010-11-25 Michael Nashner Techniques for Marking Product Housings
US20110051337A1 (en) * 2009-08-25 2011-03-03 Douglas Weber Techniques for Marking a Substrate Using a Physical Vapor Deposition Material
US8724285B2 (en) 2010-09-30 2014-05-13 Apple Inc. Cosmetic conductive laser etching
US8809733B2 (en) 2009-10-16 2014-08-19 Apple Inc. Sub-surface marking of product housings
US8879266B2 (en) 2012-05-24 2014-11-04 Apple Inc. Thin multi-layered structures providing rigidity and conductivity
US9173336B2 (en) 2009-05-19 2015-10-27 Apple Inc. Techniques for marking product housings
US9185835B2 (en) 2008-06-08 2015-11-10 Apple Inc. Techniques for marking product housings
US9280183B2 (en) 2011-04-01 2016-03-08 Apple Inc. Advanced techniques for bonding metal to plastic
US9314871B2 (en) 2013-06-18 2016-04-19 Apple Inc. Method for laser engraved reflective surface structures
US9434197B2 (en) 2013-06-18 2016-09-06 Apple Inc. Laser engraved reflective surface structures
US9845546B2 (en) 2009-10-16 2017-12-19 Apple Inc. Sub-surface marking of product housings
US10071583B2 (en) 2009-10-16 2018-09-11 Apple Inc. Marking of product housings
US10071584B2 (en) 2012-07-09 2018-09-11 Apple Inc. Process for creating sub-surface marking on plastic parts
US10999917B2 (en) 2018-09-20 2021-05-04 Apple Inc. Sparse laser etch anodized surface for cosmetic grounding

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102398581B1 (en) * 2015-04-21 2022-05-17 삼성전자주식회사 Housing, manufacturing method thereof, and electronic device having it
CN106297544A (en) * 2015-05-21 2017-01-04 联想(北京)有限公司 Electronic product and the method forming mark on electronic product
US9997305B2 (en) 2015-09-03 2018-06-12 Apple Inc. Laser processing of fabric for electronic devices
CN105578817A (en) * 2016-01-29 2016-05-11 广东新秀新材料股份有限公司 Manufacturing methods of composite material Logo and electronic product protective case
US10427374B2 (en) * 2017-03-21 2019-10-01 Apple Inc. Seamless spacer fabrics for electronic devices

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6007929A (en) * 1997-02-20 1999-12-28 Infosight Corporation Dual paint coat laser-marking labeling system, method and product
US6169266B1 (en) * 1998-03-25 2001-01-02 Xirom, Inc. Etching of multi-layered coated surfaces to add graphic and text elements to an article
US6540867B1 (en) * 1995-06-07 2003-04-01 Randemo, Inc. Composite materials and products made therefrom
US6746724B1 (en) * 1997-04-11 2004-06-08 Infosight Corporation Dual paint coat laser-marking labeling system, method, and product
US20050263418A1 (en) * 2002-12-23 2005-12-01 Pedro Bastus Cortes Protective case for delicate objects
US20080241478A1 (en) * 2007-02-20 2008-10-02 Darryl J Costin Decorative Products Created by Lazing Graphics and Patterns Directly on Substrates with Painted Surfaces
US20090194444A1 (en) * 2006-10-24 2009-08-06 Darren Jones Electronics Device Case
US7636974B2 (en) * 2003-06-30 2009-12-29 Nike, Inc. Article of apparel incorporating a stratified material
US20100300909A1 (en) * 2009-05-29 2010-12-02 Belkin International Inc. Mobile media device enclosure, method of use of mobile media device enclosure, and method of providing mobile media device enclosure

Family Cites Families (180)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2346531A (en) 1942-06-01 1944-04-11 Eastman Kodak Co Azole disazo dye compounds and their manufacture
US2647079A (en) 1948-06-03 1953-07-28 Sprague Electric Co Production of insulated condenser electrodes
FR1127323A (en) 1954-07-13 1956-12-13 Daimler Benz Ag Fixing device for construction elements made of artificial materials
US2812295A (en) 1955-03-22 1957-11-05 Gen Motors Corp Method of finishing metal surfaces
US3080270A (en) 1957-05-14 1963-03-05 Heberlein Patent Corp Process for making metallic pattern effects on sheet material
US2990304A (en) 1957-07-10 1961-06-27 Reynolds Metals Co Method of coloring aluminum surface
US2989325A (en) 1958-05-07 1961-06-20 Albert Mfg Corp Journal box packing
US3216866A (en) 1961-03-06 1965-11-09 Allied Decals Inc Treatment of anodized aluminum
US3451873A (en) 1967-02-01 1969-06-24 Dow Chemical Co Method for crosslinking polyphenylene sulfide polymers and preparing laminar structures
US3526694A (en) 1968-02-06 1970-09-01 Jerome H Lemelson Molding techniques
US3615432A (en) 1968-10-09 1971-10-26 Eastman Kodak Co Energy-sensitive systems
USRE28225E (en) 1968-10-09 1974-11-05 Photobleachable dye compositions
US3645777A (en) 1970-09-04 1972-02-29 Brudenell Corp The Process of coating glass with durable coatings and resulting products
DE2456206A1 (en) 1974-11-28 1976-08-12 Philips Patentverwaltung Frequency selective notch antenna for RF signals - has capacitive shunt path across notch and frequency matching
US4269947A (en) 1977-07-05 1981-05-26 Teijin Limited Cured or uncured aromatic polyester composition and process for its production
US4247600A (en) 1978-07-28 1981-01-27 Minolta Camera Kabushiki Kaisha Metallized plastic camera housing and method
US4381566A (en) 1979-06-14 1983-04-26 Matsushita Electric Industrial Co., Ltd. Electronic tuning antenna system
US4347428A (en) 1979-08-27 1982-08-31 Rowenta-Werke Gmbh Handle and supporting structure for an electric pressing iron having electronic temperature control
DE3068255D1 (en) 1979-12-26 1984-07-19 Ibm Process for depositing a pattern of material on a substrate and use of this process for forming a patterned mask structure on a semiconductor substrate
JPS595678B2 (en) 1981-03-09 1984-02-06 立山アルミニウム工業株式会社 Pattern coloring method for aluminum or aluminum alloy
EP0114565A1 (en) 1983-01-25 1984-08-01 W. Bloesch Ag Method of making a decoration on a glass, case or dial of a measuring instrument
US4547649A (en) 1983-03-04 1985-10-15 The Babcock & Wilcox Company Method for superficial marking of zirconium and certain other metals
DE3311882A1 (en) 1983-03-31 1985-02-07 Carl Baasel Lasertechnik GmbH, 8000 München MATERIAL PIECE OF ALUMINUM, PREFERABLY ALUMINUM SHIELD AND METHOD FOR PRODUCING THE SAME
JPS6046213A (en) 1983-04-22 1985-03-13 Takeo Nakagawa Mold for vacuum molding and manufacture thereof
JPS603693U (en) 1983-06-20 1985-01-11 株式会社日本アルミ Pot for induction cooker
US4686352B1 (en) 1984-04-27 1993-12-14 Sunbeam Corporation Electronic pressing iron
DE3500079A1 (en) 1985-01-03 1986-07-10 Henkel KGaA, 4000 Düsseldorf AGENT AND METHOD FOR PRODUCING COLORLESS COMPRESSION LAYERS ON ANODIZED ALUMINUM SURFACES
US4651453A (en) 1985-11-18 1987-03-24 Conair Corporation Travel iron having controlled heat and compact storage
GB8531804D0 (en) 1985-12-24 1986-02-05 Campbell P L Printing
US4993148A (en) 1987-05-19 1991-02-19 Mitsubishi Denki Kabushiki Kaisha Method of manufacturing a circuit board
US4931366A (en) 1988-07-14 1990-06-05 The Stanley Works Coated article with metallic appearance
JP2768509B2 (en) 1989-10-24 1998-06-25 日本特許管理株式会社 Manufacturing method of packaging material
JP2925121B2 (en) 1989-12-29 1999-07-28 ティーディーケイ株式会社 Optical recording medium and optical recording method
US5417905A (en) 1989-05-26 1995-05-23 Esec (Far East) Limited Method of making a card having decorations on both faces
JPH0313331A (en) 1989-06-10 1991-01-22 Sumitomo Special Metals Co Ltd Composite material variable in coefficient of thermal expansion and heat conductivity
US5224197A (en) 1990-09-06 1993-06-29 The United States Of America As Represented By The Secretary Of The Air Force Integrated optics using photodarkened polystyrene
US5215864A (en) 1990-09-28 1993-06-01 Laser Color Marking, Incorporated Method and apparatus for multi-color laser engraving
JPH06126192A (en) 1991-02-04 1994-05-10 Nippon Yakin Kogyo Co Ltd Production of metallic foil coated with oxide
JP3203694B2 (en) 1991-07-19 2001-08-27 東ソー株式会社 Manufacturing method of quartz glass
JPH06212451A (en) 1993-01-11 1994-08-02 Osaka Prefecture Method for ornamenting metallic surface
US5288344A (en) 1993-04-07 1994-02-22 California Institute Of Technology Berylllium bearing amorphous metallic alloys formed by low cooling rates
JPH06320104A (en) 1993-05-14 1994-11-22 Shiyuunan Chiiki Jiba Sangyo Shinko Center Production of industrial art object equipped with different painting pattern
EP0633585B1 (en) 1993-07-08 1997-11-05 Philips Patentverwaltung GmbH Housing for electric communication apparatus
US5645964A (en) 1993-08-05 1997-07-08 Kimberly-Clark Corporation Digital information recording media and method of using same
JPH07204871A (en) 1994-01-20 1995-08-08 Fuji Electric Co Ltd Marking method
US5560845A (en) 1994-02-28 1996-10-01 E. I. Du Pont De Nemours And Company Laser marking of fluoropolymer composition
SE504039C2 (en) 1994-06-14 1996-10-21 Ericsson Telefon Ab L M Way to injection mold plastic
TW358215B (en) 1994-08-08 1999-05-11 Thomson Consumer Electronics Coded marking on an interior surface of a CRT faceplate panel and method of marking same
BE1008961A3 (en) 1994-11-14 1996-10-01 Philips Electronics Nv IRON WITH SLIDE LAYER.
DE19523112C2 (en) 1995-06-26 2003-09-18 Daimler Chrysler Ag Body component, in particular vehicle door or hood, and a method for producing the same
JPH0944269A (en) 1995-07-25 1997-02-14 Fujitsu Ltd Electronic equipment, casing for electronic equipment and manufacture of the casing
US5808268A (en) 1996-07-23 1998-09-15 International Business Machines Corporation Method for marking substrates
US5719379A (en) 1996-08-29 1998-02-17 Ever Splendor Enterprise Co., Ltd. Power control device for a pressing iron using optical sensing and control
JP3208410B2 (en) 1997-04-07 2001-09-10 奥野製薬工業株式会社 Electroplating method for non-conductive plastic moldings
US6127050A (en) 1997-05-22 2000-10-03 Fromson; Howard A. Archival imaging medium and method therefor
JP4237834B2 (en) 1997-06-03 2009-03-11 富士通株式会社 Mobile phone
DE69936235T2 (en) 1998-02-26 2007-09-13 Ibiden Co., Ltd., Ogaki Multilayer printed circuit board with filled contact holes
JP2000000167A (en) 1998-06-15 2000-01-07 Masayuki Umehara Cooking container
MY144573A (en) 1998-09-14 2011-10-14 Ibiden Co Ltd Printed circuit board and method for its production
FI982344A (en) 1998-10-28 2000-04-29 Nokia Mobile Phones Ltd Space-saving mobile device
EP1165326A2 (en) * 1999-02-04 2002-01-02 Textron Automotive Company Inc. Method for forming design in a layered panel using a laser
KR100667467B1 (en) 1999-02-15 2007-01-10 코닌클리즈케 디에스엠 엔.브이. Resin composition and cured product
JP4536866B2 (en) 1999-04-27 2010-09-01 キヤノン株式会社 Nanostructure and manufacturing method thereof
US6462629B1 (en) 1999-06-15 2002-10-08 Cts Corporation Ablative RF ceramic block filters
WO2001015916A1 (en) * 1999-08-31 2001-03-08 Xircom, Inc. Etching of multi-layered coated surfaces to add graphic and text elements to an article
EP1147020B1 (en) 1999-11-11 2007-08-22 Koninklijke Philips Electronics N.V. Marking of an anodized layer of an aluminium object
SG83780A1 (en) 2000-03-07 2001-10-16 Gintic Inst Of Mfg Technology Process for laser marking metal surfaces
TW569424B (en) 2000-03-17 2004-01-01 Matsushita Electric Ind Co Ltd Module with embedded electric elements and the manufacturing method thereof
US6996133B2 (en) 2000-04-18 2006-02-07 Zenith Electronics Corporation Digital communication system for transmitting and receiving robustly encoded data
US6325868B1 (en) 2000-04-19 2001-12-04 Yonsei University Nickel-based amorphous alloy compositions
US6574096B1 (en) 2000-09-29 2003-06-03 Apple Computer, Inc. Use of titanium in a notebook computer
CN1362125A (en) 2001-01-04 2002-08-07 杨孟君 Nano pulse beating restoring medicine and its preparation
US6852266B2 (en) 2001-01-19 2005-02-08 Korry Electronics Co. Ultrasonic assisted deposition of anti-stick films on metal oxides
ES2199624B1 (en) 2001-01-22 2005-02-01 Fernando Marin Paricio HIGH DEFINITION PHOTOGRAPHIC ENGRAVING PROCEDURE ON METAL.
SG91330A1 (en) 2001-02-17 2002-09-17 Gintic Inst Of Mfg Technology Iron and sole plate for an iron
US20020160145A1 (en) 2001-02-28 2002-10-31 Bauhoff Michael J. Integral structures of metal and plastic with fastening means
US7012189B2 (en) 2001-03-28 2006-03-14 Apple Computer, Inc. Computer enclosure
GB0112234D0 (en) 2001-05-18 2001-07-11 Welding Inst Surface modification
JP2002370457A (en) 2001-06-19 2002-12-24 Hitachi Ltd Method for laser marking
TW549792U (en) 2001-07-27 2003-08-21 Hon Hai Prec Ind Co Ltd Enclosure for a portable electronic device
KR100490575B1 (en) 2001-08-03 2005-05-17 야마하 가부시키가이샤 Method of forming noble metal thin film pattern
JP2003055794A (en) 2001-08-10 2003-02-26 Nagoya Alumite Kk Dyed anodized aluminum coating material
US7569132B2 (en) 2001-10-02 2009-08-04 Henkel Kgaa Process for anodically coating an aluminum substrate with ceramic oxides prior to polytetrafluoroethylene or silicone coating
US6907234B2 (en) 2001-10-26 2005-06-14 Microsoft Corporation System and method for automatically tuning an antenna
TWI230747B (en) 2001-11-15 2005-04-11 Hon Hai Prec Ind Co Ltd Anodized method for metal substrate
US6852417B2 (en) 2002-05-09 2005-02-08 Dupont Dow Elastomers, Llc Composition for improving adhesion of base-resistant fluoroelastomers to metal, ceramic or glass substrates
US7906221B2 (en) 2002-06-28 2011-03-15 All-Clad Metalcrafters Llc Bonded metal components having uniform thermal conductivity characteristics
TWI253315B (en) 2002-06-28 2006-04-11 Fih Co Ltd Forming pattern on the anodized surface of an object and a portable electronic device cover with the pattern
US7181172B2 (en) 2002-09-19 2007-02-20 Centurion Wireless Technologies, Inc. Methods and apparatuses for an integrated wireless device
JP4541153B2 (en) 2002-12-16 2010-09-08 コロナインターナショナル株式会社 Manufacturing method of composite material of aluminum material and synthetic resin molding and composite product thereof
US6821305B2 (en) 2003-04-01 2004-11-23 Jas. D. Easton, Inc. Process of producing a colored area of desired depth in an anodized layer of metal article
DE602004024531D1 (en) 2003-05-30 2010-01-21 Koninkl Philips Electronics Nv LUGGAGE PIECE FOR INTERCONNECTION WITH DIFFERENT PORTABLE EQUIPMENT
JP2005022924A (en) 2003-07-02 2005-01-27 Japan Fine Ceramics Center Pore base material and its manufacturing method, and pore base material for gas separation material
US7225529B2 (en) 2003-08-11 2007-06-05 Inventec Appliances Corporation Bonding device
US20070053504A1 (en) 2003-10-31 2007-03-08 Matsushita Electric Industrial Co., Ltd. Connection device, electronic apparatus with the same, and folding portable terminal device
US20080045093A1 (en) 2003-10-31 2008-02-21 Richard Terrence Tamba De-Coupling Clutch, Particularly for Marine Use
US20050127123A1 (en) 2003-12-15 2005-06-16 Smithers Matthew C. Carrier for a portable electronic device
US7353981B2 (en) 2004-01-15 2008-04-08 All-Clad Metalcrafters Llc Method of making a composite metal sheet
US7508644B2 (en) 2004-06-30 2009-03-24 Research In Motion Limited Spark gap apparatus and method for electrostatic discharge protection
US20060007524A1 (en) 2004-07-07 2006-01-12 Tam Man C Display member incorporating a patterned adhesive layer
JP4622430B2 (en) 2004-09-30 2011-02-02 セイコーエプソン株式会社 Liquid crystal display device
JP2006138002A (en) 2004-11-12 2006-06-01 Marujou Alumite:Kk Coloring electrolysis apparatus, coloring electrolysis method, and method for producing colored titanium
TWI389334B (en) 2004-11-15 2013-03-11 Verticle Inc Method for fabricating and separating semicondcutor devices
DE102004055416C5 (en) * 2004-11-17 2008-08-21 Faurecia Innenraum Systeme Gmbh Motor vehicle interior trim part and method for marking
US7284396B2 (en) 2005-03-01 2007-10-23 International Gemstone Registry Inc. Method and system for laser marking in the volume of gemstones such as diamonds
RU2459284C2 (en) 2005-03-16 2012-08-20 Дженерал Электрик Компани Devices and methods for data storage
JP5001542B2 (en) 2005-03-17 2012-08-15 日立電線株式会社 Electronic device substrate, method for manufacturing the same, and method for manufacturing the electronic device
US8377246B2 (en) * 2005-05-03 2013-02-19 Paul Weedlun Appliqué, having dual color effect by laser engraving
US7279254B2 (en) 2005-05-16 2007-10-09 Eastman Kodak Company Method of making an article bearing a relief image using a removable film
JP2007013113A (en) 2005-05-30 2007-01-18 Hitachi Chem Co Ltd Multilayer wiring board
US20070045893A1 (en) 2005-08-26 2007-03-01 Himanshu Asthana Multilayer thermoplastic films and methods of making
DE102005048870A1 (en) * 2005-10-12 2007-04-19 Daimlerchrysler Ag Production of multicolored inscriptions or marks on label material e.g. for sign or label involves laser ablation downwards from top of material having substrate and 2 or more layers of different color, preferably plastics film laminate
ES2278539B1 (en) 2006-01-31 2008-07-16 Celaya, Emparanza Y Galdos, Internacional, S.A. SOLE OF IRON AND IRON THAT CONTAINS IT.
US20080299408A1 (en) 2006-09-29 2008-12-04 University Of Rochester Femtosecond Laser Pulse Surface Structuring Methods and Materials Resulting Therefrom
JP2008087409A (en) 2006-10-04 2008-04-17 Fore Shot Industrial Corp Aluminum alloy case structure and its manufacturing process
CN201044438Y (en) * 2006-11-30 2008-04-02 东莞市茶山华盛橡塑胶厂 Movable telephone protecting cover
WO2008076739A2 (en) 2006-12-13 2008-06-26 3M Innovative Properties Company Methods of using a dental composition having an acidic component and a photobleachable dye
JP2008155471A (en) 2006-12-22 2008-07-10 Sony Corp Marked painting article, producing method of marked painting article and box of electronic equipment
US8311255B2 (en) 2007-01-05 2012-11-13 Apple Inc. Headset with microphone and connector co-location
US7688574B2 (en) 2007-01-05 2010-03-30 Apple Inc. Cold worked metal housing for a portable electronic device
ITMI20070168A1 (en) * 2007-02-01 2008-08-02 Emanuele Acatti PROCEDURE FOR THE PRODUCTION OF THERMO-ADHESIVE LABELS WITH LASER TECHNOLOGY AND LABELS SO OBTAINED
WO2008136970A1 (en) 2007-05-02 2008-11-13 Polyplastics Co., Ltd Thermoformed articles from sheet incorporating cycloolefin copolymer
US20080274375A1 (en) 2007-05-04 2008-11-06 Duracouche International Limited Anodizing Aluminum and Alloys Thereof
US20100209722A1 (en) 2007-06-04 2010-08-19 Teijin Dupont Films Japan Limited Biaxially oriented film for electric insulation
JP5101179B2 (en) 2007-06-13 2012-12-19 日東電工株式会社 Double-sided adhesive sheet for decoration
US8192815B2 (en) 2007-07-13 2012-06-05 Apple Inc. Methods and systems for forming a dual layer housing
US8220142B2 (en) 2007-10-03 2012-07-17 Apple Inc. Method of forming a housing component
KR20100069652A (en) 2007-10-18 2010-06-24 가부시키가이샤 알박 Method for lamination of decorative metal film on resin base material, and resin base material having decorative metal film thereon
CN101450590A (en) 2007-11-28 2009-06-10 比亚迪股份有限公司 Plastic sheet and production method and product shell
US8315043B2 (en) 2008-01-24 2012-11-20 Apple Inc. Methods and systems for forming housings from multi-layer materials
CN101497250A (en) 2008-02-01 2009-08-05 深圳富泰宏精密工业有限公司 Housing
JP2009231596A (en) 2008-03-24 2009-10-08 Fujitsu Ltd Multilayer wiring board, multilayer wiring board unit, and electronic device
US8646637B2 (en) 2008-04-18 2014-02-11 Apple Inc. Perforated substrates for forming housings
JP3143605U (en) 2008-05-01 2008-07-31 株式会社浜野メッキ Surface decoration structure of articles
US8367304B2 (en) 2008-06-08 2013-02-05 Apple Inc. Techniques for marking product housings
US7726542B2 (en) 2008-06-25 2010-06-01 Gm Global Technology Operations, Inc. Friction-welded assembly with interlocking feature and method for forming the assembly
US8023261B2 (en) 2008-09-05 2011-09-20 Apple Inc. Electronic device assembly
CN101670742B (en) * 2008-09-09 2013-03-13 比亚迪股份有限公司 Sheet material, method for manufacturing same and product shell
US20100159273A1 (en) 2008-12-24 2010-06-24 John Benjamin Filson Method and Apparatus for Forming a Layered Metal Structure with an Anodized Surface
US8349462B2 (en) 2009-01-16 2013-01-08 Alcoa Inc. Aluminum alloys, aluminum alloy products and methods for making the same
EP2399740B1 (en) * 2009-02-23 2020-04-08 Mitsubishi Chemical Corporation Multilayer laser-markable sheet for electronic passport and electronic passport
CA2756840C (en) 2009-03-30 2018-10-23 Boegli-Gravures S.A. Method and device for structuring the surface of a hard material coated solid body by means of a laser
KR101718562B1 (en) 2009-05-19 2017-03-22 캘리포니아 인스티튜트 오브 테크놀로지 Tough iron-based bulk metallic glass alloys
US9173336B2 (en) 2009-05-19 2015-10-27 Apple Inc. Techniques for marking product housings
US9884342B2 (en) 2009-05-19 2018-02-06 Apple Inc. Techniques for marking product housings
US8663806B2 (en) 2009-08-25 2014-03-04 Apple Inc. Techniques for marking a substrate using a physical vapor deposition material
CN101998785A (en) 2009-08-26 2011-03-30 深圳富泰宏精密工业有限公司 Housing of electronic device and manufacturing method thereof
US10392718B2 (en) 2009-09-04 2019-08-27 Apple Inc. Anodization and polish surface treatment
US20110089039A1 (en) 2009-10-16 2011-04-21 Michael Nashner Sub-Surface Marking of Product Housings
US8809733B2 (en) 2009-10-16 2014-08-19 Apple Inc. Sub-surface marking of product housings
US10071583B2 (en) 2009-10-16 2018-09-11 Apple Inc. Marking of product housings
CN102763295B (en) 2009-12-22 2015-12-16 弗莱克斯电子有限责任公司 There is shell and the manufacture method of the anodization multiple layer metal housing of moulded plastic bracing frame
US8399828B2 (en) 2009-12-31 2013-03-19 Virgin Instruments Corporation Merged ion beam tandem TOF-TOF mass spectrometer
CN201630456U (en) * 2010-01-21 2010-11-17 陆民 Soft and hard adhesive protective sleeve of secondary injection molding
US8451873B2 (en) 2010-02-11 2013-05-28 Electro Scientific Industries, Inc. Method and apparatus for reliably laser marking articles
US8379679B2 (en) 2010-02-11 2013-02-19 Electro Scientific Industries, Inc. Method and apparatus for reliably laser marking articles
US8379678B2 (en) 2010-02-11 2013-02-19 Electro Scientific Industries, Inc. Method and apparatus for reliably laser marking articles
US8489158B2 (en) 2010-04-19 2013-07-16 Apple Inc. Techniques for marking translucent product housings
US8389895B2 (en) 2010-06-25 2013-03-05 Electro Scientifix Industries, Inc. Method and apparatus for reliably laser marking articles
US8604380B2 (en) 2010-08-19 2013-12-10 Electro Scientific Industries, Inc. Method and apparatus for optimally laser marking articles
US8724285B2 (en) 2010-09-30 2014-05-13 Apple Inc. Cosmetic conductive laser etching
US9023461B2 (en) 2010-10-21 2015-05-05 Electro Scientific Industries, Inc. Apparatus for optically laser marking articles
JP5764679B2 (en) 2011-03-07 2015-08-19 アップル インコーポレイテッド Anodized electroplated aluminum structure and manufacturing method thereof
TW201243546A (en) 2011-04-27 2012-11-01 Hon Hai Prec Ind Co Ltd Electronic device housing and method of manufacturing the same
TW201244607A (en) 2011-04-27 2012-11-01 Chi Mei Comm Systems Inc Supporter
US8673741B2 (en) * 2011-06-24 2014-03-18 Electro Scientific Industries, Inc Etching a laser-cut semiconductor before dicing a die attach film (DAF) or other material layer
US20130075126A1 (en) 2011-09-27 2013-03-28 Michael S. Nashner Laser Bleached Marking of Dyed Anodization
US20130083500A1 (en) 2011-09-30 2013-04-04 Christopher D. Prest Interferometric color marking
US9132510B2 (en) 2012-05-02 2015-09-15 Apple Inc. Multi-step pattern formation
US8879266B2 (en) 2012-05-24 2014-11-04 Apple Inc. Thin multi-layered structures providing rigidity and conductivity
CN104428454B (en) 2012-06-22 2017-11-07 苹果公司 White appearance anodic film and forming method thereof
US10071584B2 (en) 2012-07-09 2018-09-11 Apple Inc. Process for creating sub-surface marking on plastic parts
US8893975B2 (en) 2012-09-07 2014-11-25 Emery A. Sanford Device identifier processing
GB201221184D0 (en) 2012-11-24 2013-01-09 Spi Lasers Uk Ltd Method for laser marking a metal surface with a desired colour
CN103898447A (en) 2012-12-29 2014-07-02 深圳富泰宏精密工业有限公司 Stainless steel surface treatment method and shell prepared thereby
US10328527B2 (en) 2013-06-09 2019-06-25 Apple Inc. Laser-formed features
US9434197B2 (en) 2013-06-18 2016-09-06 Apple Inc. Laser engraved reflective surface structures
US9314871B2 (en) 2013-06-18 2016-04-19 Apple Inc. Method for laser engraved reflective surface structures
US9725819B2 (en) 2013-09-30 2017-08-08 Apple Inc. Methods for incorporating ultraviolet light absorbing compounds into anodic oxides
US9839974B2 (en) 2013-11-13 2017-12-12 Apple Inc. Forming white metal oxide films by oxide structure modification or subsurface cracking

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6540867B1 (en) * 1995-06-07 2003-04-01 Randemo, Inc. Composite materials and products made therefrom
US6007929A (en) * 1997-02-20 1999-12-28 Infosight Corporation Dual paint coat laser-marking labeling system, method and product
US6746724B1 (en) * 1997-04-11 2004-06-08 Infosight Corporation Dual paint coat laser-marking labeling system, method, and product
US6169266B1 (en) * 1998-03-25 2001-01-02 Xirom, Inc. Etching of multi-layered coated surfaces to add graphic and text elements to an article
US20050263418A1 (en) * 2002-12-23 2005-12-01 Pedro Bastus Cortes Protective case for delicate objects
US7636974B2 (en) * 2003-06-30 2009-12-29 Nike, Inc. Article of apparel incorporating a stratified material
US20090194444A1 (en) * 2006-10-24 2009-08-06 Darren Jones Electronics Device Case
US20080241478A1 (en) * 2007-02-20 2008-10-02 Darryl J Costin Decorative Products Created by Lazing Graphics and Patterns Directly on Substrates with Painted Surfaces
US20100300909A1 (en) * 2009-05-29 2010-12-02 Belkin International Inc. Mobile media device enclosure, method of use of mobile media device enclosure, and method of providing mobile media device enclosure

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9185835B2 (en) 2008-06-08 2015-11-10 Apple Inc. Techniques for marking product housings
US20100294426A1 (en) * 2009-05-19 2010-11-25 Michael Nashner Techniques for Marking Product Housings
US9884342B2 (en) 2009-05-19 2018-02-06 Apple Inc. Techniques for marking product housings
US9173336B2 (en) 2009-05-19 2015-10-27 Apple Inc. Techniques for marking product housings
US10773494B2 (en) 2009-08-25 2020-09-15 Apple Inc. Techniques for marking a substrate using a physical vapor deposition material
US8663806B2 (en) 2009-08-25 2014-03-04 Apple Inc. Techniques for marking a substrate using a physical vapor deposition material
US9849650B2 (en) 2009-08-25 2017-12-26 Apple Inc. Techniques for marking a substrate using a physical vapor deposition material
US20110051337A1 (en) * 2009-08-25 2011-03-03 Douglas Weber Techniques for Marking a Substrate Using a Physical Vapor Deposition Material
US8809733B2 (en) 2009-10-16 2014-08-19 Apple Inc. Sub-surface marking of product housings
US9962788B2 (en) 2009-10-16 2018-05-08 Apple Inc. Sub-surface marking of product housings
US10071583B2 (en) 2009-10-16 2018-09-11 Apple Inc. Marking of product housings
US9845546B2 (en) 2009-10-16 2017-12-19 Apple Inc. Sub-surface marking of product housings
US8724285B2 (en) 2010-09-30 2014-05-13 Apple Inc. Cosmetic conductive laser etching
US9280183B2 (en) 2011-04-01 2016-03-08 Apple Inc. Advanced techniques for bonding metal to plastic
US8879266B2 (en) 2012-05-24 2014-11-04 Apple Inc. Thin multi-layered structures providing rigidity and conductivity
US10071584B2 (en) 2012-07-09 2018-09-11 Apple Inc. Process for creating sub-surface marking on plastic parts
US11597226B2 (en) 2012-07-09 2023-03-07 Apple Inc. Process for creating sub-surface marking on plastic parts
US9434197B2 (en) 2013-06-18 2016-09-06 Apple Inc. Laser engraved reflective surface structures
US9314871B2 (en) 2013-06-18 2016-04-19 Apple Inc. Method for laser engraved reflective surface structures
US10999917B2 (en) 2018-09-20 2021-05-04 Apple Inc. Sparse laser etch anodized surface for cosmetic grounding

Also Published As

Publication number Publication date
US20170001428A1 (en) 2017-01-05
KR20130136556A (en) 2013-12-12
EP2691234A1 (en) 2014-02-05
EP2691234B1 (en) 2018-09-12
CN103502002A (en) 2014-01-08
US10220602B2 (en) 2019-03-05
KR20160042141A (en) 2016-04-18
TW201247075A (en) 2012-11-16
TWI568328B (en) 2017-01-21
WO2012135529A1 (en) 2012-10-04
CN103502002B (en) 2016-01-20

Similar Documents

Publication Publication Date Title
US10220602B2 (en) Marking of fabric carrying case for a portable electronic device
US9314871B2 (en) Method for laser engraved reflective surface structures
US9434197B2 (en) Laser engraved reflective surface structures
KR101417546B1 (en) Sub-surface marking of product housings
US11597226B2 (en) Process for creating sub-surface marking on plastic parts
US20130075126A1 (en) Laser Bleached Marking of Dyed Anodization
US20130083500A1 (en) Interferometric color marking
US10071583B2 (en) Marking of product housings
CN104114506B (en) Methods and apparatus for machining strengthened glass and articles produced thereby
CN106739589A (en) Printing and processing method
US9845546B2 (en) Sub-surface marking of product housings
CN108312731B (en) Laser engraved reflective surface structure and method therefor
US20110223352A1 (en) Method of making a keycap structure
CN110202279A (en) A kind of anti-fake processing method and system of glass substrate
KR200429248Y1 (en) Navigation Key of Mobile Phone
KR100641837B1 (en) Method for forming a pattern using laser and workpiece structure for the same
JP2000300333A (en) Cosmetic sheet
TWM333649U (en) Light-guiding film
JP3139074U (en) Tag decoration plate
TW200918311A (en) Light guide film, apparatus for manufacturing light guide film and method for manufacturing light guide film
TWI393518B (en) Housing and method for making the same
KR20060114076A (en) Portable phone window cover having hologram pattern and the method

Legal Events

Date Code Title Description
AS Assignment

Owner name: APPLE INC., CALIFORNIA

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:NASHNER, MICHAEL S.;REEL/FRAME:026898/0461

Effective date: 20110912

STCB Information on status: application discontinuation

Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION