| Patents for H04N 7 - Television systems (274,023) |
|---|
| 12/13/1990 | WO1990015505A1 Frame-to-frame compression of vector quantized signals and other post-processing |
| 12/13/1990 | WO1990015504A1 Circuitry for reducing flicker in lines and edges in television pictures, and interpolation circuit |
| 12/13/1990 | WO1990015502A1 Method and apparatus for superimposed information upon video signals and the like |
| 12/13/1990 | DE3918530A1 Optical cable TV transmission system |
| 12/13/1990 | CA2018539A1 Satellite television communication system for audience polling and processing answers |
| 12/12/1990 | EP0402295A1 Method and system for transmitting signals over a fibre optic link |
| 12/12/1990 | EP0402149A2 Coding device |
| 12/12/1990 | EP0402058A2 Predictive decoding device correcting code errors |
| 12/12/1990 | EP0402016A2 Encoding/decoding in the decomposition and recomposition of a high resolution image |
| 12/12/1990 | EP0401932A1 Receiver for terrestrial AM and satellite FM-TV broadcasting signals |
| 12/12/1990 | EP0401920A2 Amplitude estimator arrangements for digital data |
| 12/12/1990 | EP0401873A2 A communications system |
| 12/12/1990 | EP0401854A2 An apparatus for orthogonal transform coding |
| 12/12/1990 | EP0401638A1 Package structure and transmission of the information generated by a video signal encoder |
| 12/12/1990 | EP0356432A4 Digital image noise suppression method using svd block transform |
| 12/12/1990 | EP0152473B1 facsimile device for run length coding |
| 12/11/1990 | US4977455 System and process for VCR scheduling |
| 12/11/1990 | US4977454 Generating frequency multiplexed television signal |
| 12/11/1990 | US4977453 System and apparatus for transmitting and receiving high definition television pictures over a channel having a comparatively narrow passband |
| 12/11/1990 | US4977452 Sampled-value code processing device |
| 12/11/1990 | US4977449 Video switching systems using frequency agile modulators and demodulators |
| 12/11/1990 | CA1277765C Television signal scrambling system |
| 12/11/1990 | CA1277764C System for enabling descrambling on a selective- subscription basis in a subscriber communication network |
| 12/11/1990 | CA1277763C Catv scrambling system with compressed digital audio in synchronizing signal intervals |
| 12/11/1990 | CA1277762C Remote presentation station and method for use in interactive video computer system |
| 12/07/1990 | CA2018537A1 Compatible widescreen television system |
| 12/07/1990 | CA2018398A1 Additional signal multiplexing device and additional signal separation device |
| 12/07/1990 | CA2018395A1 Multiplexed signal transmitter and multiplexed signal receiver |
| 12/06/1990 | DE3917665A1 Magnetic tape recorder and playback - uses time expanded luminance signals, transmitted or recording and playback channels, for deriving HDTV signals |
| 12/05/1990 | EP0401077A2 Method and apparatus for removing noise data from a digitized image |
| 12/05/1990 | EP0400998A2 Apparatus for detecting a moving object in a motion picture sequence |
| 12/05/1990 | EP0400945A2 Television signal transmitting system |
| 12/05/1990 | EP0400756A2 Method and apparatus for digitally processing a high definition television augmentation signal |
| 12/05/1990 | EP0400752A1 Method of and arrangement for reducing the number of lines of a picture signal, as well as an arrangement for increasing the number of lines of a picture signal |
| 12/05/1990 | EP0400730A2 Zero crossing detector arrangements |
| 12/05/1990 | EP0400729A2 Improved circuit for performing the S-transform |
| 12/05/1990 | EP0400668A2 Multi-point conference system |
| 12/05/1990 | EP0400607A2 Infrared monitoring system |
| 12/05/1990 | EP0400286A2 Circuit for standards conversion of video signals for representation on a reproduction apparatus with a matrix display device |
| 12/05/1990 | EP0400240A2 Efficient encoding/decoding in the decomposition and recomposition of a high resolution image utilizing its low resolution replica |
| 12/05/1990 | CN1047601A Terminal polling method |
| 12/05/1990 | CN1047599A Interactive television terminal with programmable audio or video |
| 12/05/1990 | CN1047598A Cable television transaction terminal |
| 12/05/1990 | CN1047597A Terminal authorization method |
| 12/05/1990 | CN1010737B Method and equipment for exchanging different systems colour tv pictures |
| 12/05/1990 | CN1010736B Video display system for displaying wide and standard aspect ration video signals |
| 12/04/1990 | US4975976 Image transformation method and device |
| 12/04/1990 | US4975951 IPPV programming distribution control system |
| 12/04/1990 | US4975928 Device for deriving a clock signal using a gated phase-locked loop having means for suspending the gating at device turn-on |
| 12/04/1990 | US4975866 Interpolation system |
| 12/04/1990 | US4975772 Image processing method and system for afterimage reduction |
| 12/04/1990 | US4975771 Method and apparatus for TV broadcasting |
| 12/04/1990 | CA1277416C Inter-frame predictive coding apparatus for video signal |
| 12/02/1990 | CA2475414A1 Decoder, receiver and method for decoding an encoded digital audio signal |
| 12/01/1990 | WO1990015508A1 Improvements relating to entertainment and services systems |
| 12/01/1990 | CA2033054A1 Entertainment and services systems |
| 11/29/1990 | WO1990014732A1 Data transmission in the active picture period |
| 11/29/1990 | WO1990014711A1 A channel frequency generator for use with a multi-frequency output generator |
| 11/29/1990 | WO1990014634A1 Digital data processing |
| 11/29/1990 | DE4016420A1 Phase coupled auxiliary carrier regenerator |
| 11/28/1990 | EP0399897A1 System for individual participation in a television broadcast |
| 11/28/1990 | EP0399740A2 Character and/or figure displaying apparatus |
| 11/28/1990 | EP0399575A1 Time base and device for clamping of a signal for television reception with digital synchronization |
| 11/28/1990 | EP0399487A2 Transformation coding device |
| 11/28/1990 | EP0399303A2 Non-linear analog to digital converter |
| 11/28/1990 | EP0399200A2 Functionally modifiable cable television converter system |
| 11/28/1990 | EP0399136A2 Display apparatus |
| 11/28/1990 | EP0398881A1 Memory controller as for a video signal processor. |
| 11/28/1990 | EP0299013A4 Disc removal end wall structure with safety features |
| 11/28/1990 | CN1047428A Automatic interactive television terminal configuration |
| 11/27/1990 | US4974235 Method of adaptive quantization in differential pulse code modulation and a system for transmitting quantized data |
| 11/27/1990 | US4974178 Editing apparatus for audio and video information |
| 11/27/1990 | US4974168 Automatic pipeline data collection and display system |
| 11/27/1990 | US4974084 Method and apparatus for picture motion measurement |
| 11/27/1990 | US4974079 Band compressed video signal transmission system |
| 11/27/1990 | US4974078 Digital compression method and system with improved coding efficiency |
| 11/27/1990 | US4974065 For a composite digitized color television signal |
| 11/27/1990 | US4974064 Apparatus for encoding television signals of different formats for transmission and decoding upon reception |
| 11/27/1990 | CA1277024C Adaptor for a video monitoring system |
| 11/26/1990 | WO1990014734A1 Optical networks |
| 11/26/1990 | WO1990014733A1 Optical communications systems |
| 11/22/1990 | EP0398830A1 Method and apparatus for compressing image data by mathematical transformation |
| 11/22/1990 | EP0398781A2 Method and apparatus for low angle, high resolution surface inspection |
| 11/22/1990 | EP0398741A2 Image information transmitting system |
| 11/22/1990 | EP0398351A2 Apparatus for detecting broadcast FM satellite waves |
| 11/22/1990 | EP0397833A1 Article inspections system for analyzing end and adjacent sides |
| 11/22/1990 | EP0397686A1 Apparatus for efficiently packing data in a buffer. |
| 11/22/1990 | DE4015927A1 Control system for television monitor in vehicle |
| 11/21/1990 | CN1047179A Transmitting converter and receiving converter of fee-television and converting method thereof |
| 11/20/1990 | US4972503 Method and apparatus for determining audience viewing habits by jamming a control signal and identifying the viewers command |
| 11/20/1990 | US4972497 Image coding system |
| 11/20/1990 | US4972458 Scanning equalization radiography |
| 11/20/1990 | US4972263 Video signal correction device |
| 11/20/1990 | US4972261 Motion compensation image signal encoding system |
| 11/20/1990 | US4972260 Apparatus for coding a moving-picture signal |
| 11/20/1990 | CA1276692C2 Monolithic switch |
| 11/20/1990 | CA1276673C Conference table |
| 11/15/1990 | WO1990013980A1 Scan converter for a high definition television system |
| 11/15/1990 | WO1990013973A1 An improved scrambler with self-calibration |
| 11/15/1990 | WO1990013971A1 Signal-processing system for digital signals |