Patents for H04N 11 - Colour television systems (14,364)
12/1983
12/06/1983US4419686 Digital chrominance filter for digital component television system
11/1983
11/22/1983US4417271 Demodulator circuit for color television signals of PAL system
11/22/1983US4417270 Wide band chrominance demodulator with color noise reduction function
11/22/1983US4417269 Adaptive reconstruction of the color channels of a color TV signal
11/15/1983US4415918 Digital color television signal demodulator
10/1983
10/25/1983US4412181 Process for the demodulation of an amplitude modulated signal and demodulator performing this process
10/18/1983US4410856 Frequency demodulator having automatic gain control
10/11/1983US4409612 Circuit arrangement for separating the components of a PAL color television signal
10/11/1983US4409610 Method for reproducing polychrome images
10/05/1983EP0090363A2 Smear signal for bandwidth-limited frequency-modulated television channels
10/05/1983EP0090236A2 System for the digital transmission of television picture signals with reduced redundancy
10/05/1983EP0090211A1 Apparatus for the flickerless display of television pictures, text pages and graphic pages
09/1983
09/28/1983EP0089728A1 Encoding circuit for a SECAM colour television transmission
09/27/1983CA1154536A1 Decoding and recoding composite digital television signals
09/20/1983US4405936 Method of and arrangement for digitizing a color video signal
09/20/1983CA1154148A1 Encoding circuit for a secam colour television transmitter
09/14/1983EP0088464A1 Digital colour television signal processing circuit
09/13/1983US4404585 Video sequential color system
09/13/1983US4404583 Method and apparatus for determining and controlling the sampling phase in sampling the burst signal of a color television signal
08/1983
08/30/1983US4402005 Clock generator for a digital color television signal receiver
08/23/1983US4400720 Dynamic de-emphasis compensation system
08/23/1983US4400718 Digital television transmission using chrominance inversion
08/23/1983US4400717 Color slow-scan TV system and method
08/23/1983CA1152651A1 Method and apparatus for encoding a digital signal to have minimal dc component
08/23/1983CA1152633A1 Decoding composite pal television signals
08/17/1983EP0086124A1 Apparatus for the correction of non-linearity by intermediate-frequency premodulation in a television equipment
08/17/1983EP0085788A2 Circuit arrangement for decoding SECAM colour television signals
08/03/1983EP0084914A2 Television transmission system
08/02/1983US4396937 Use of a single set of steering bits in a plural channel system
07/1983
07/27/1983EP0084270A2 Video bandwidth reduction system employing interframe block differencing and transform domain coding
07/26/1983CA1150823A1 Method and apparatus for digital television error correction without overhead bits
07/19/1983US4394774 Digital video compression system and methods utilizing scene adaptive coding with rate buffer feedback
07/13/1983EP0083352A1 Colour television system.
07/12/1983US4393395 Balanced modulator with feedback stabilization of carrier balance
07/06/1983EP0083127A1 System for transmitting television picture information using transform coding of subpictures
06/1983
06/22/1983EP0082077A1 Method of teledistributing recorded information, particularly pieces of music, and system for carrying it out
06/21/1983US4389668 High definition television system
06/21/1983US4389665 Color demodulation device for use in color television receivers
06/15/1983EP0081223A2 Method of transmitting digital colour image signals
06/14/1983US4388638 De-emphasis for digitized composite color television signals
06/07/1983US4387406 Encoding and decoding digital data in a video format
05/1983
05/10/1983CA1146264A1 Solid state digital television camera
05/10/1983CA1146263A1 Digital color encoder
05/04/1983EP0078227A2 Image pickup system for colour television
05/04/1983EP0078087A2 Decoding binary coded colour video signals
05/04/1983EP0078052A2 PAL digital video signal processing arrangement
04/1983
04/26/1983US4381519 Error concealment in digital television signals
04/13/1983EP0076547A1 Television system for high-definition television and a television transmitter and receiver suitable therefor
03/1983
03/15/1983US4376957 Transmission system with sequential time-compressed baseband color
03/15/1983US4376948 TDM Scheme for digital video processing
02/1983
02/16/1983EP0071745A2 Composite video color signal generation from digital color signals
02/15/1983US4374396 Chrominance sub-carrier modifier for PAL-color television signals
02/09/1983EP0071505A1 Method and device for sampling a sinusoidal signal by a frequency-multiplied signal
01/1983
01/25/1983US4370673 Signal generator for a color television transmitting system
01/20/1983WO1983000269A1 Colour television system
01/19/1983EP0070154A2 Colour television systems
01/19/1983EP0069856A1 System and device to control the digital chrominance signal of a colour television receiver
01/05/1983EP0068811A2 Digital colour cameras
01/05/1983EP0068810A2 Colour video signal processing apparatus
01/05/1983EP0068571A1 Digital demodulation circuit for a frequency-modulated signal, application of this circuit to the realisation of a demodulator stage for the chrominance signal of a television receiver, and television receiver comprising such a stage
12/1982
12/29/1982EP0067899A1 Colour television receiver comprising at least one integrated circuit for the digital processing of the FBAS signal
11/1982
11/23/1982CA1136265A1 Luminance circuit for color television camera
11/10/1982EP0064415A2 Dynamic de-emphasis compensation system
10/1982
10/26/1982US4356507 Method and apparatus for digital television error correction without overhead bits
10/19/1982US4355327 Digital color encoder
09/1982
09/29/1982EP0061377A1 Digital signal demodulator and a colour television receiver or system comprising such a demodulator
09/14/1982US4349833 Apparatus for digital demodulation or modulation of television chrominance signals
09/07/1982US4348689 Phase adjusting system for carrier chrominance signal
09/07/1982US4348659 Method and apparatus for encoding a digital signal to have minimal DC component
09/01/1982EP0059133A1 Chrominance-signal de-emphasis filter and television receiver comprising such a filter
08/1982
08/24/1982CA1130446A1 Method of modulating a composite colour television signal on a carrier signal and device for carrying out said method
08/18/1982EP0057826A2 Method for transmitting television signals on a normalized limited band-width transmission channel and apparatus for carrying out the method
08/17/1982CA1129989A1 Method and apparatus for pcm-encoding ntsc color television at sub-nyquist rate
08/10/1982US4344075 Timing circuit for the digital generation of composite luminance and chrominance video signal for non-interlaced television raster scan-line pattern
08/03/1982US4343017 Decoding composite PAL television signals
08/03/1982CA1129077A1 Color decoding apparatus
08/03/1982CA1129076A1 Dpcm predictors for ntsc color composite tv signals using phase adjustment of sampling
07/1982
07/28/1982EP0056402A1 Adaptive reconstruction of information signals in a plural channel system.
07/13/1982US4339396 Process for the preparation of naphthalenesulphonyl chloride
07/07/1982EP0055540A1 Digital video signal error correction without overhead bits
07/06/1982CA1127288A1 Video disc systems
06/1982
06/29/1982US4337477 Color demodulating apparatus
06/15/1982US4335395 Standards conversion of color television signals
06/15/1982US4335393 Method and system using sequentially encoded color and luminance processing of video type signals to improve picture quality
06/08/1982US4334237 Adaptive amplitude averaging for weighting quantizing noise
05/1982
05/26/1982EP0052433A2 Signal error detecting
05/11/1982CA1123508A1 Television system for displaying and recording paths of motion
04/1982
04/28/1982EP0050152A1 Sampling and re-formatting method and system for processing color video type signals to improve picture quality.
04/27/1982US4327372 Encoding circuit for a secam color television transmitter
04/13/1982US4325076 Electronic filter for generating a third harmonic signal
04/06/1982US4323916 Data rate reduction for digital video signals by subsampling and adaptive reconstruction
03/1982
03/31/1982EP0048569A2 Error concealment in digital television signals
03/30/1982US4322739 Processing of N.T.S.C. color television signals
03/16/1982US4320416 Technique for optimally encoding digitally encoded video signals
03/02/1982US4318120 Color TV buried subcarrier system
02/1982
02/24/1982EP0046213A1 Method and circuit for demodulating frequency-modulated signals using sampled values
02/17/1982EP0046103A1 Frequency-modulated signal-demodulation method, and demodulator putting this method into operation
02/04/1982WO1982000396A1 Adaptive reconstruction of information signals in a plural channel system
02/03/1982EP0045221A2 Demodulator circuit for PAL system color television signals
01/1982
01/06/1982EP0043298A1 High-definition television system