| Patents for H04N 7 - Television systems (274,023) |
|---|
| 07/21/1992 | US5132792 Video signal transmitting system |
| 07/21/1992 | US5132649 Signal input device |
| 07/21/1992 | CA1305552C Method of coding a digital video signal for reverse reproduction of pictures |
| 07/19/1992 | WO1992013321A1 Method and apparatus for access control and/or identification |
| 07/19/1992 | CA2100576A1 Method and apparatus for access control and/or identification |
| 07/16/1992 | WO1992013422A1 Eye contact apparatus for video conferencing |
| 07/16/1992 | DE4100512A1 Broadband transmission system for TV and other signals - synchronises TV signals within common time frame and transmits at reduced level during blanking period |
| 07/15/1992 | EP0494752A1 Multiple security video display |
| 07/15/1992 | EP0494624A2 Improved receiver of teletext transmission |
| 07/15/1992 | EP0494332A1 Radiation image read-out apparatus |
| 07/15/1992 | EP0462267A4 Method and device for creating a facsimile of an image |
| 07/14/1992 | US5130942 Digital filter with front stage division |
| 07/14/1992 | US5130816 Method and apparatus for recording and reproducing information including plural channel audio signals |
| 07/14/1992 | US5130815 Method and apparatus for encoding a video signal having multi-language capabilities |
| 07/14/1992 | US5130803 Satellite broadcasting tuner |
| 07/14/1992 | US5130801 Image superimposing apparatus having limited memory requirement |
| 07/14/1992 | US5130797 Digital signal processing system for parallel processing of subsampled data |
| 07/14/1992 | US5130796 Subsample television signal processing apparatus |
| 07/14/1992 | US5130793 Reconfigurable multiple-point wired in-house network for simultaneous and/or alternative distribution of several types of signals, notably baseband images, and method for the configuration of a system such as this |
| 07/14/1992 | US5130792 Store and forward video system |
| 07/14/1992 | CA1305214C Sampling frequency converter |
| 07/11/1992 | WO1992012596A1 Dynamic offset to increase the range of digitization of video images |
| 07/11/1992 | CA2078005A1 Dynamic offset to increase the range of digitization of video images |
| 07/10/1992 | CA2033835A1 Wireless stereo audio/video signal transmitter and receiver system apparatus with remote control extender capability |
| 07/09/1992 | WO1992011734A1 Scrambled video digital transmission link |
| 07/09/1992 | WO1992011732A1 Compatible non linear pre-emphasis for composite video signals |
| 07/09/1992 | WO1992011713A1 Method for providing video programming nearly on demand |
| 07/09/1992 | WO1992011541A1 Image acquisition system for use with a printed circuit board test apparatus |
| 07/09/1992 | WO1992010061A3 Systems and methods for coding even fields of interlaced video sequences |
| 07/09/1992 | CA2099131A1 Compatible non-linear pre-emphasis for composite video signals |
| 07/08/1992 | EP0493893A2 Improved video display system |
| 07/08/1992 | EP0493653A1 Color tv satellite broadcast receiver internally installed |
| 07/08/1992 | EP0493487A1 Dual image video inspection apparatus. |
| 07/08/1992 | EP0493466A1 Word width reduction system for videosignal processing and transmission. |
| 07/08/1992 | EP0422074A4 Television broadcast system for selective transmission of viewer-chosen programs at viewer-requested times |
| 07/08/1992 | EP0403570A4 Off-premises cable television channel interdiction method and apparatus |
| 07/08/1992 | CN1017394B Television signal processing system for reducing diagonal image artifacts |
| 07/07/1992 | US5129015 Apparatus and method for compressing still images without multiplication |
| 07/07/1992 | US5128942 Method of and apparatus for transmitting video data |
| 07/07/1992 | US5128859 Electronic accident estimating system |
| 07/07/1992 | US5128791 Multi-channel HDTV system |
| 07/07/1992 | US5128790 Optical cable television transmission system |
| 07/07/1992 | US5128776 Prioritized image transmission system and method |
| 07/07/1992 | US5128761 Method and apparatus from transmitting augmentation panel components on one channel of a two channel wide aspect ratio television signal transmission system |
| 07/07/1992 | US5128759 Video signal decoder |
| 07/07/1992 | US5128758 Method and apparatus for digitally processing a high definition television augmentation signal |
| 07/07/1992 | US5128757 Video transmission system using adaptive sub-band coding |
| 07/07/1992 | US5128756 High definition television coding arrangement with graceful degradation |
| 07/07/1992 | US5128755 Wireless real time video system and method of making same |
| 07/07/1992 | US5128754 Apparatus and method for encoding and decoding video |
| 07/07/1992 | US5128752 System and method for generating and redeeming tokens |
| 07/07/1992 | US5128750 Television signal converter for converting a high definition television signal into a television signal for display by a standard television receiver |
| 07/07/1992 | US5128747 Television signal processing system for reducing diagonal image artifacts |
| 07/07/1992 | US5128550 Method of and an apparatus for testing large area panes for optical quality |
| 07/07/1992 | US5128523 Microcontrolled reader for smart cards |
| 07/07/1992 | US5127726 Method and apparatus for low angle, high resolution surface inspection |
| 07/07/1992 | CA1304814C Apparatus for demodulating sub-nyquist sampled video signal and demodulating method therefor |
| 07/07/1992 | CA1304813C Method and apparatus for encoding a video signal |
| 07/02/1992 | DE4143074A1 TV picture redn. by reformatting of interlocked data - averaging successive pixel pairs and row averages before removing foregoing pixel or row |
| 07/02/1992 | DE4041319A1 Audio-visual communication system between several transceivers - which have manual message keys transmitting signal to transceiver with central control and display |
| 07/01/1992 | EP0493262A2 Video switcher |
| 07/01/1992 | EP0493250A1 Multi-media communication apparatus |
| 07/01/1992 | EP0493136A2 Interframe-coded output data amount control system |
| 07/01/1992 | EP0493130A2 Image encoding apparatus optimizing the amount of generated code |
| 07/01/1992 | EP0493129A2 Image processing method and apparatus |
| 07/01/1992 | EP0493128A2 Image processing apparatus |
| 07/01/1992 | EP0493099A2 System for transferring television programs |
| 07/01/1992 | EP0493098A2 System for distributing video programming |
| 07/01/1992 | EP0492853A2 Remote channel switching for video on demand service |
| 07/01/1992 | EP0492724A1 Motion extraction process comprising the difference image forming and a three dimensional filtering |
| 07/01/1992 | EP0492702A1 Correlation device |
| 07/01/1992 | EP0492701A2 Video signal processing system and apparatus for use in such a system |
| 07/01/1992 | EP0492537A1 Information recording apparatus |
| 07/01/1992 | EP0492528A2 Recording/reproducing apparatus |
| 07/01/1992 | EP0492512A2 Scene recognition system and method employing low and high level feature processing |
| 07/01/1992 | EP0492503A1 Process and machine for spotting superficial defects on layers and/or sleeves in elastomeric material |
| 07/01/1992 | EP0492486A2 Systems and devices for the cryptography of digital signals |
| 07/01/1992 | EP0492298A2 Fault tolerant VCR recording control |
| 07/01/1992 | EP0492054A2 Adaptive rejection filter for colour flow ultrasound imaging |
| 07/01/1992 | EP0491779A1 Improved image compression method and apparatus |
| 07/01/1992 | EP0491730A1 Tv transmission system |
| 07/01/1992 | EP0146601B2 Downsampling and prefilter implementation in television systems |
| 07/01/1992 | CN1062367A Additive composition for coal-water slurry and coal-water slurry composition |
| 06/30/1992 | US5127064 High resolution image compression methods and apparatus |
| 06/30/1992 | US5127021 Spread spectrum television transmission |
| 06/30/1992 | US5126962 Discrete cosine transform processing system |
| 06/30/1992 | US5126857 Device for coding a picture signal by compression |
| 06/30/1992 | US5126843 Interpolation signal producing circuit with improved amplitude interpolation |
| 06/30/1992 | US5126842 Video signal encoding method with a substantially constant amount of transform data per transmission unit block |
| 06/30/1992 | US5126841 Motion compensated prediction interframe coding system |
| 06/30/1992 | US5126840 Filter circuit receiving upstream signals for use in a CATV network |
| 06/30/1992 | US5126832 Character synthesizer for inserting into video signals characters having the complementary colors with the video signals |
| 06/30/1992 | US5126726 Picture element encoding |
| 06/30/1992 | US5125741 Method and apparatus for inspecting surface conditions |
| 06/30/1992 | CA1304526C Dynamic callback technique |
| 06/30/1992 | CA1304496C Terminal apparatus for videotex system |
| 06/30/1992 | CA1304495C Remote programming of catv channel authorization unit |
| 06/25/1992 | WO1992010911A1 Image compression with color interpolation for a single sensor image system |
| 06/25/1992 | WO1992010909A1 Process for coding and decoding video data of a frame sequence |
| 06/25/1992 | WO1992010907A1 Colour filter wheel for endoscopes and processing of generated colour signals |