| Patents for H04N 11 - Colour television systems (14,364) |
|---|
| 01/23/1979 | US4136358 Transcoding apparatus |
| 01/16/1979 | US4135201 Dynamic damping for SECAM high-frequency de-emphasis |
| 01/16/1979 | CA1046670A1 Multicolor display for the visual-aesthetic portrayal of electric signals |
| 01/16/1979 | CA1046626A1 Vir chroma system |
| 12/12/1978 | US4129882 Video coder for color signals |
| 12/05/1978 | US4128846 Production of modulation signals from audio frequency sources to control color contributions to visual displays |
| 11/28/1978 | US4127865 System and method for decoding time-division-multiplexed color T.V. signals |
| 11/14/1978 | US4125856 Digital encoding and decoding of color video signals |
| 10/10/1978 | US4120001 System for passing two color TV signals through non-linear path |
| 09/12/1978 | US4114179 Clamping circuits for television signals |
| 08/08/1978 | US4106053 Digital sampling rate conversion of color TV signal |
| 07/11/1978 | US4100568 Color television encoder signals |
| 06/20/1978 | US4096514 Playback circuit for a recorded three-line sequential color television signal |
| 06/13/1978 | US4095254 Transcoder for color television signals |
| 05/16/1978 | US4090219 Liquid crystal sequential color display |
| 04/18/1978 | US4085421 Underwater viewing system |
| 04/11/1978 | US4084181 Apparatus for transmission of chrominance signals during blanking period |
| 03/28/1978 | US4081829 Audio activated video display |
| 02/21/1978 | US4075656 Circuit for digitally encoding an analog television signal |
| 02/21/1978 | US4075655 Composite feedback predictive code communication system for a color tv signal including a carrier chrominance signal |
| 01/10/1978 | US4068262 Auxiliary variable coordinate sonic display system |
| 12/27/1977 | US4065784 Method and apparatus for PCM-encoding NTSC color television at sub-Nyquist rate |
| 10/18/1977 | US4054909 Method and system for bandwidth-compressed transmission of a video signal in the NTSC system |
| 10/04/1977 | US4052734 Grgb line sequential color television system |
| 09/27/1977 | US4051516 U-v signal |
| 09/27/1977 | US4051440 Phase locked demodulator |
| 09/13/1977 | US4048650 Still color television signal recording and reproducing apparatus |
| 07/19/1977 | US4037248 System for coding and/or decoding color television signal including luminance and chrominance information |
| 07/19/1977 | US4037247 Still color television signal recording and reproducing apparatus |
| 07/12/1977 | US4035832 Digital shift registers for video storage |
| 06/14/1977 | US4030120 Processing arrangement and correcting device for color television signals |
| 05/31/1977 | US4027333 Multiplex color television transmission system |
| 05/10/1977 | US4023199 Method and apparatus for encoding color video signals |
| 05/03/1977 | US4021842 Demodulating circuit for color television signals |
| 04/12/1977 | US4017892 Video information reproduction circuitry having drop-out compensation circuit |
| 03/29/1977 | US4015286 Digital color television system |
| 03/15/1977 | US4012772 Conversion of color television signals to or from interlaced form |
| 02/22/1977 | US4009486 Digital encoding system |
| 02/08/1977 | USRE29135 Sequential to simultaneous conversion system |
| 01/04/1977 | US4001880 Audio to video translator |
| 01/04/1977 | US4001876 Color correction circuit for video recorders |
| 12/14/1976 | US3997797 Frequency discriminating circuit |
| 12/07/1976 | US3996607 System for digital transmission of color television signals |
| 11/02/1976 | US3990105 Audio-visual convertor |
| 10/12/1976 | US3986202 Processing apparatus and method for color video signals |
| 10/05/1976 | US3984863 Methods and devices for stabilizing the rest frequency of frequency modulated oscillators |
| 09/28/1976 | US3983328 Television system for the display of visuals with high resolution |
| 08/17/1976 | US3975748 Multispectral laser camera device |
| 07/20/1976 | US3969972 Music activated chromatic roulette generator |
| 07/13/1976 | US3969763 Color television camera provided with a pick-up device and a color filter placed in front thereof |
| 07/13/1976 | US3969762 Secam color television receivers employing tunable notch filter in luminance channel |
| 07/13/1976 | US3969761 Transmitter and receiver circuits for the sequential storage color television system |
| 07/13/1976 | US3969758 Synchronizing system for video recorders |
| 07/06/1976 | US3968513 System for recording a color television signal with reduced bandwidth |
| 05/04/1976 | US3955211 Multiplex transmission of television audio-visual signals |
| 04/20/1976 | US3952326 Dropout compensator for a trisequential color video playback system |
| 04/13/1976 | US3950780 Vir chroma system |
| 04/06/1976 | US3949417 Sequential color and memory decoder |
| 03/23/1976 | US3946432 Apparatus for digitally encoding a television signal |
| 02/24/1976 | US3940789 Multicolor display for the visual-aesthetic portrayal of electric signals |
| 02/17/1976 | US3939487 Color video signal generators |
| 02/17/1976 | US3939432 FM limiter with input level sensing and TTL level output |
| 02/17/1976 | US3939303 Digital video modulation apparatus |
| 01/06/1976 | US3931512 Line data and television transmission |