|
| US3944997 | 22 May 1974 | 16 Mar 1976 | Research Corporation | Image generator for a multiterminal graphic display system |
| US3967268 | 30 Jun 1975 | 29 Jun 1976 | British Broadcasting Corporation | Data display systems |
| US4158200 | 26 Sep 1977 | 12 Jun 1979 | Burroughs Corporation | Digital video display system with a plurality of gray-scale levels |
| US4193122 | 28 Nov 1977 | 11 Mar 1980 | Gould Inc. | Connecting line generator |
| US4272767 | 26 Jun 1979 | 9 Jun 1981 | Phillips Petroleum Company | Display system for displaying information in the form of a horizontally oriented curve on a raster-type CRT |
| US4283723 | 29 May 1979 | 11 Aug 1981 | Motorola Inc. | Apparatus and method for providing digital and/or bar graph displays of measured quantities |
| US4297691 | 29 Aug 1979 | 27 Oct 1981 | Hitachi, Ltd.
Hitachi Denshi Kabushiki Kaisha | Figure displaying device |
| US4338599 | 18 Apr 1980 | 6 Jul 1982 | Tandy Corporation | Apparatus for alpha-numeric/graphic display |
| US4393377 | 12 Aug 1980 | 12 Jul 1983 | Pitney Bowes Inc. | Circuit for controlling information on a display |
| US4414628 | 31 Mar 1981 | 8 Nov 1983 | Bell Telephone Laboratories, Incorporated | System for displaying overlapping pages of information |
| US4464656 | 28 Aug 1981 | 7 Aug 1984 | Takeda Riken Kogyo Kabushiki Kaisha | Waveform display apparatus |
| US4538144 | 18 Jan 1982 | 27 Aug 1985 | Tokyo Shibaura Denki Kabushiki Kaisha | Graphic display device having graphic generator for shading graphs |
| US4577188 | 30 Aug 1982 | 18 Mar 1986 | Victor Company of Japan, Ltd. | Level display device for audio signal |
| US4646078 | 6 Sep 1984 | 24 Feb 1987 | Tektronix, Inc. | Graphics display rapid pattern fill using undisplayed frame buffer memory |
| US4736310 | 19 Nov 1984 | 5 Apr 1988 | Centurfax Limited | Page make-up system |
| US4766429 | 24 May 1985 | 23 Aug 1988 | Quantel Limited | Graphic simulation system |
| US4904994 | 8 Sep 1987 | 27 Feb 1990 | Auto-trol Technology Corporation | Apparatus and method for identifying next matrices for vector drawing |
| US4939671 | 8 Sep 1987 | 3 Jul 1990 | Auto-Trol Technology Corporation | Method and system for line drawing with next matrix feature |
| US5036314 | 12 Jan 1989 | 30 Jul 1991 | Sarin S.S. Ausiliari e Ricerca Informatica | Method and system for the integrated supply of telematic services and graphic information to user terminals, particularly for advertising purposes |
| US5526019 | 22 Nov 1994 | 11 Jun 1996 | Canon Kabushiki Kaisha | Character processing apparatus |
| US5734439 | 1 Mar 1996 | 31 Mar 1998 | Alcatel N.V. | Circuit arrangement for indicating ambient light conditions of a video pickup and video display device |
