|
| US4087774 | 7 Jul 1976 | 2 May 1978 | Mefina S.A. | Information transmitting system |
| US4236086 | 20 Oct 1978 | 25 Nov 1980 | Siemens Aktiengesellschaft | Apparatus for the detection and processing of electric signals |
| US4303902 | 31 Aug 1979 | 1 Dec 1981 | Westinghouse Electric Corp. | Inductive coupler |
| US4509033 | 12 May 1983 | 2 Apr 1985 | Robert Bosch GmbH | Ignition coil construction for engine ignition system |
| US4777466 | 12 Dec 1986 | 11 Oct 1988 | Senter for Industriforskning | Connector arrangement for electrical circuits in underwater installations, and transformer particularly for use in such arrangement |
| US4802027 | 5 Oct 1987 | 31 Jan 1989 | Pitney Bowes Inc. | Data storage device coupled to a data storage interface |
| US4852648 | 4 Dec 1987 | 1 Aug 1989 | AVA International Corporation | Well installation in which electrical current is supplied for a source at the wellhead to an electrically responsive device located a substantial distance below the wellhead |
| US4862375 | 5 Oct 1987 | 29 Aug 1989 | Pitney Bowes Inc. | Magnetic power coupler for a vault cartridge |
| US5050675 | 10 Aug 1990 | 24 Sep 1991 | Schlumberger Technology Corporation | Perforating and testing apparatus including a microprocessor implemented control system responsive to an output from an inductive coupler or other input stimulus |
| US5236048 | 10 Dec 1991 | 17 Aug 1993 | Halliburton Company | Apparatus and method for communicating electrical signals in a well, including electrical coupling for electric circuits therein |
| US5598134 | 6 Jun 1995 | 28 Jan 1997 | Kabushiki Kaisha Toyoda Jidoshokki Seisakusho | Electromagnetic power supplying apparatus for electric motor vehicle |
| US5814900 | 25 Nov 1994 | 29 Sep 1998 | Ulrich Schwan | Device for combined transmission of energy and electric signals |
| US5890929 | 3 Jun 1997 | 6 Apr 1999 | Masimo Corporation | Shielded medical connector |
| US5949155 | 25 Jun 1997 | 7 Sep 1999 | Matsushita Electric Works, Ltd. | Non-contact electric power transmission device |
| US6075433 | 12 Mar 1999 | 13 Jun 2000 | Matsushita Electric Industrial Co., Ltd. | Power supply unit |
| US6268785 | 22 Dec 1998 | 31 Jul 2001 | Raytheon Company | Apparatus and method for transferring energy across a connectorless interface |
| US6825620 | 18 Sep 2002 | 30 Nov 2004 | Access Business Group International LLC | Inductively coupled ballast circuit |
| US6836955 | 29 Oct 2002 | 4 Jan 2005 | Composite Materials Technology, Inc. | Constrained filament niobium-based superconductor composite and process of fabrication |
| US7118240 | 14 Jan 2005 | 10 Oct 2006 | Access Business Group International LLC | Inductively powered apparatus |
| US7126450 | 4 Feb 2003 | 24 Oct 2006 | Access Business Group International LLC | Inductively powered apparatus |
| US7180248 | 22 Oct 2004 | 20 Feb 2007 | Access Business Group International, LLC | Inductively coupled ballast circuit |
| US7233222 | 14 Jan 2005 | 19 Jun 2007 | Access Business Group International LLC | Inductively powered apparatus |
| US7279843 | 14 Jan 2005 | 9 Oct 2007 | Access Business Group International LLC | Inductively powered apparatus |
| US7385357 | 28 Nov 2006 | 10 Jun 2008 | Access Business Group International LLC | Inductively coupled ballast circuit |
| US7408324 | 27 Oct 2004 | 5 Aug 2008 | Access Business Group International LLC | Implement rack and system for energizing implements |
| US7427839 | 14 Jan 2005 | 23 Sep 2008 | Access Business Group International LLC | Inductively powered apparatus |
| US7439684 | 29 Aug 2006 | 21 Oct 2008 | Access Business Group International LLC | Inductive lamp assembly |
| US7462951 | 11 Aug 2004 | 9 Dec 2008 | Access Business Group International LLC | Portable inductive power station |
| US7480978 | 30 Aug 2006 | 27 Jan 2009 | Composite Materials Technology, Inc. | Production of electrolytic capacitors and superconductors |
| US7612528 | 18 Jun 2004 | 3 Nov 2009 | Access Business Group International LLC | Vehicle interface |
| US7615936 | 27 Apr 2007 | 10 Nov 2009 | Access Business Group International LLC | Inductively powered apparatus |
| US7639110 | 29 Aug 2006 | 29 Dec 2009 | Access Business Group International LLC | Inductively powered apparatus |
| US7948340 | 28 Aug 2008 | 24 May 2011 | Siemens Industry, Inc. | Three-phase multi-winding device |
| US8138875 | 5 Nov 2009 | 20 Mar 2012 | Access Business Group International LLC | Inductively powered apparatus |
| USRE31524 | 26 Mar 1981 | 21 Feb 1984 | Siemens Aktiengesellschaft | Apparatus for the detection and processing of electric signals |
