| Patents for H04N 11 - Colour television systems (14,364) |
|---|
| 01/09/1985 | EP0130693A2 A technique for the time compression multiplexing of three television signals |
| 01/09/1985 | EP0130692A2 A technique for the time frequency multiplexing of three television signals |
| 01/01/1985 | US4491953 For use in a digital transmission system |
| 01/01/1985 | US4491861 Two-channel transmission or storage method for digital color television signals |
| 12/27/1984 | EP0128921A1 Apparatus for deriving information signals for component television video signal reception. |
| 12/27/1984 | CA1180105A Colour television coding circuit |
| 12/25/1984 | US4490738 Digital color camera |
| 12/20/1984 | WO1984005001A1 Downsampling and prefilter implementation in television systems |
| 12/05/1984 | EP0126759A1 Apparatus for deriving synchronisation signals for component television video signal reception. |
| 12/04/1984 | US4486716 Digital FM demodulator using delay circuits |
| 11/28/1984 | EP0126495A1 Descrambler for television pictures scrambled by circular permutation |
| 11/28/1984 | EP0126375A1 Method and device for the transmission of digital luminance and chrominance television signals |
| 11/27/1984 | US4485401 Television system for high-definition television and a television transmitter and receiver suitable therefore |
| 11/27/1984 | US4485399 Method and apparatus approximately correcting errors in a digital video signal |
| 11/21/1984 | EP0125268A1 Signal encoding-decoding apparatus. |
| 11/20/1984 | CA1178369A1 High definition television system |
| 11/14/1984 | EP0125074A2 Method and apparatus for producing light patterns |
| 11/07/1984 | EP0124222A2 Monochrome-compatible color slow scan television system |
| 10/31/1984 | EP0123584A1 Processing system for colour television signals, in particular of the SECAM-type |
| 10/31/1984 | EP0123583A1 Processing system for colour television signals, in particular of the SECAM-type |
| 10/31/1984 | EP0123582A1 Processing system for colour television signals, in particular of the SECAM-type, in a receiving device for such signals, such as a television receiver control monitor or similar device |
| 10/30/1984 | US4480271 Dropped sample data rate reduction system |
| 10/24/1984 | EP0122837A1 Compression encoding method for a digital colour video signal |
| 10/23/1984 | US4479142 Interface apparatus and method for asynchronous encoding of digital television |
| 10/23/1984 | US4479141 Color television coding circuit |
| 10/17/1984 | EP0122167A1 Colour television signal processing system, mainly for SECAM signals, in particular for recording on a magnetic or another medium |
| 10/17/1984 | EP0121967A1 Television transmissions |
| 10/11/1984 | WO1984004013A1 Encryption of television signals |
| 10/10/1984 | EP0121458A1 System for processing colour television signals, particularly of the SECAM type |
| 10/10/1984 | EP0121004A1 Digital synchronisation circuit for a composite video signal |
| 10/09/1984 | US4476484 Technique for providing compatibility between high-definition and conventional color television |
| 10/03/1984 | EP0120679A2 Apparatus for encoding and decoding video signals |
| 10/03/1984 | EP0120390A2 Television signal transmission system |
| 10/03/1984 | EP0120344A2 System for transmitting, recording and/or reproducing a television signal |
| 09/25/1984 | US4473837 System for encoding and decoding video signals |
| 09/19/1984 | EP0118761A1 Method for transmission especially for recording and reproduction of colour television signals |
| 09/13/1984 | WO1984003599A1 Dynamic noise reduction for video |
| 09/12/1984 | EP0118189A1 Digital PAL colour television signal demodulators |
| 09/12/1984 | EP0117960A1 Circuit and method for automatically adjusting the central frequency of a filter |
| 09/05/1984 | EP0117374A1 Circuit for the automatic compensation of the delay line in a PAL television receiver |
| 09/04/1984 | US4470065 Adaptive error concealment using horizontal information determination from adjacent lines |
| 09/04/1984 | CA1173912A1 Process for the demodulation of an amplitude modulated signal and demodulator performing this process |
| 08/29/1984 | EP0117161A1 Method and device for the digital coding of a picture, in particular a television picture |
| 08/29/1984 | EP0116574A1 Transmission and/or reception of television pictures. |
| 08/28/1984 | CA1173563A1 Triangle and pyramid signal transforms and apparatus |
| 08/21/1984 | US4467346 Adaptive quantizer |
| 08/16/1984 | WO1984003190A1 Method for transmitting, particularly recording and reproducing, color television signals |
| 08/07/1984 | US4464685 Method and apparatus for decoding and recording composite digital television signals to prevent degradation of the signals |
| 08/07/1984 | US4464679 Method and apparatus for operating a microprocessor in synchronism with a video signal |
| 08/07/1984 | US4464674 Method and apparatus for concealing errors in a digital television signal |
| 08/01/1984 | EP0114713A1 Display panel |
| 08/01/1984 | EP0114694A2 Broadband colour video signal transmission system |
| 08/01/1984 | EP0114693A2 High resolution colour video signal transmission system |
| 07/25/1984 | EP0113934A2 Television transmission system |
| 07/25/1984 | EP0113933A1 Television transmission system |
| 07/25/1984 | EP0113932A2 Television transmission system |
| 07/24/1984 | CA1171534A1 Apparatus for correcting errors in a sign wave input signal |
| 07/19/1984 | WO1984002821A1 Method and device for the digital coding of an image, particularly a television image |
| 07/17/1984 | US4460924 Dither quantized signalling for color television |
| 07/10/1984 | CA1170796A1 Timing circuit for the digital generation of composite luminance and chrominance video signal for non-interlaced television raster scan-line pattern |
| 07/04/1984 | EP0112499A2 Process and apparatus for bilevel coding of colour video signals |
| 07/04/1984 | EP0112339A1 A technique for providing compatibility between high-definition and conventional color television. |
| 07/03/1984 | US4458271 Method and circuit for the transmitting, recording, and/or reproducing of wide-band signals |
| 06/27/1984 | EP0111981A1 Demodulation circuit for a digitized chrominance signal |
| 06/21/1984 | WO1984002442A1 Apparatus for deriving information signals for component television video signal reception |
| 06/19/1984 | US4455571 Compression system and compression and expansion system for a composite video signal |
| 06/19/1984 | US4455533 Process for demodulating a frequency-modulated signal and demodulators using this process |
| 06/13/1984 | EP0110427A2 Method of transmitting information according to which the signals are coded by the amplitude size of the half waves or the periods of a sinusoidally shaped alternating current |
| 06/13/1984 | EP0109966A1 Digital FM demodulation circuit |
| 06/07/1984 | WO1984002242A1 Apparatus for deriving synchronisation signals for component television video signal reception |
| 05/29/1984 | US4451857 Still picture reproducing apparatus |
| 05/29/1984 | CA1168356A1 Data transmission or recording with reduced data rate |
| 05/15/1984 | US4449143 Transcodeable vertically scanned high-definition television system |
| 05/10/1984 | WO1984001874A1 Signal encoding-decoding apparatus |
| 05/09/1984 | EP0107884A1 Digital circuit for measuring the instantaneous frequency of a frequency-modulated or non modulated signal, as well as a television or radio receiver equipped with such a circuit |
| 05/08/1984 | US4447886 Triangle and pyramid signal transforms and apparatus |
| 05/08/1984 | CA1167168A1 Method for demodulating a frequency-modulated signal and demodulator performing this method |
| 05/02/1984 | EP0107426A1 Image transmission |
| 05/02/1984 | EP0107072A2 Method of colour space encoding digital colour video signals, and system using such a method |
| 04/25/1984 | EP0106279A2 Digital data transmission system, especially a colour television transmission system |
| 04/18/1984 | EP0105604A2 A dual mode encoding/decoding technique for use in a digital transmission system |
| 04/10/1984 | US4442520 Signal error detecting |
| 04/10/1984 | US4442428 Composite video color signal generation from digital color signals |
| 04/04/1984 | EP0104681A2 Circuit arrangement for converting an analogous colour video signal into a digital signal |
| 04/03/1984 | CA1164958A1 Electronic filter for generating a third harmonic signal |
| 03/21/1984 | EP0103488A2 Method and apparatus for encoding and decoding video |
| 03/21/1984 | EP0103355A2 Analog to digital converting system for a video signal |
| 03/06/1984 | CA1163364A1 Pcm detector for video reproducer apparatus |
| 02/16/1984 | WO1984000657A1 Transmission and/or reception of television pictures |
| 02/15/1984 | EP0100575A1 Movement detection circuit for a PAL television signal |
| 02/14/1984 | CA1162296A1 Error concealment in digital television signals |
| 01/31/1984 | US4429327 Compatible television system with increased vertical resolution |
| 01/25/1984 | EP0099341A2 Method of transmitting and receiving compatible color television signals on two channels for broadcasting from satellite and apparatus for carrying out said method |
| 01/25/1984 | EP0099050A1 Compressed bandwidth frequency modulation signal format apparatus and method |
| 01/24/1984 | CA1161158A1 Digital television transmission using chrominance inversion |
| 01/19/1984 | WO1984000272A1 A technique for providing compatibility between high-definition and conventional color television |
| 01/11/1984 | EP0098197A1 High-definition television system |
| 01/11/1984 | EP0097858A2 Vector quantizer |
| 12/28/1983 | EP0096921A2 Television transmission system |
| 12/07/1983 | EP0095623A1 System for encoding and decoding video signals |