| Patents for H04N 7 - Television systems (274,023) |
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| 07/01/1997 | US5644354 Interactive video system |
| 07/01/1997 | US5644306 Syntax independent variable length coder for digital video coder |
| 07/01/1997 | US5644305 High-efficiency encoding apparatus and high-efficiency decoding apparatus |
| 06/28/1997 | CA2193614A1 Data transmission system comprising a data transmitter and a portable information detection device for receiving this data |
| 06/27/1997 | CA2193768A1 Telecine signal conversion method and an up-converter |
| 06/26/1997 | WO1997023096A1 Systems and methods employing video combining for intelligent transportation applications |
| 06/26/1997 | WO1997023095A1 Set-top-box |
| 06/26/1997 | WO1997023091A1 Vcr-type controls for video server system |
| 06/26/1997 | WO1997023084A1 Billing and service arrangements, in a telecommunication network, for providing valve added services |
| 06/26/1997 | WO1997023057A1 Power line communications system with selective program reception |
| 06/26/1997 | WO1997023034A1 Frequency agile modulator |
| 06/26/1997 | WO1997022948A2 System and method for minimizing blocking artifacts in a filtered image |
| 06/26/1997 | WO1997017798A3 Multimedia communications with system-dependent adaptive delays |
| 06/26/1997 | DE19653981A1 Image presentation system using television camera |
| 06/26/1997 | DE19613757A1 Interactive service optical transmission system |
| 06/26/1997 | DE19547902A1 Television game device |
| 06/26/1997 | DE19547789A1 Remote diagnosis system for ind. plant |
| 06/26/1997 | DE19547604A1 Set-Top-Box Set-top box |
| 06/26/1997 | CA2242844A1 Systems and methods employing video combining for intelligent transportation applications |
| 06/26/1997 | CA2211527A1 Set-top box |
| 06/26/1997 | CA2207722A1 System and method for minimizing blocking artifacts in a filtered image |
| 06/25/1997 | EP0781054A2 Method of encoding and decoding for data transmission |
| 06/25/1997 | EP0781053A2 Method and apparatus for post-processing images |
| 06/25/1997 | EP0781052A2 Universal MPEG decoder with scalable picture size |
| 06/25/1997 | EP0781051A2 Hierarchical transmission of digital image signals |
| 06/25/1997 | EP0781050A2 Optical transmission of signals |
| 06/25/1997 | EP0781049A2 Communication apparatus, image processing apparatus, communication method, and image processing method |
| 06/25/1997 | EP0781048A1 Cable television distribution system |
| 06/25/1997 | EP0781047A2 System and method for extracting caption/teletext information from a video signal |
| 06/25/1997 | EP0781046A2 Method and relative circuit arrangement to transform an image into a second image having a different space/time dimension |
| 06/25/1997 | EP0781042A2 Software teletext decoder architecture |
| 06/25/1997 | EP0781041A1 Progressive frames interpolation system |
| 06/25/1997 | EP0781002A2 Optimizing performance in a packet slot priority packet transport system |
| 06/25/1997 | EP0780795A1 Motion estimation process |
| 06/25/1997 | EP0780794A1 Motion estimation correction process in images with a periodical structure |
| 06/25/1997 | EP0780793A2 Motion estimation process with a calculator for successive image points of a video sequence |
| 06/25/1997 | EP0780792A2 Movement estimation calculating process for successive image points of a video sequence |
| 06/25/1997 | EP0780758A2 Data processing and storage method and apparatus |
| 06/25/1997 | EP0780044A1 Peripheral video conferencing system |
| 06/25/1997 | EP0532653B1 Field synchronization system with write/read pointer control |
| 06/25/1997 | CN2257108Y Frequency channel increasing apparatus for cable TV |
| 06/25/1997 | CN1152987A Television schedule information transmission and utilization system and process |
| 06/25/1997 | CN1152985A On screen display arrangement for a digital video signal processing system |
| 06/25/1997 | CN1152844A Method and arrangement of coding and decoding video signal by movement estimation based on characteristic point |
| 06/25/1997 | CN1152843A Image/audio coding and decoding device |
| 06/25/1997 | CN1152842A Data broadcasting receiver |
| 06/25/1997 | CN1152841A Software protection method capable of making authorization automatic invalidation |
| 06/25/1997 | CN1152840A Arrangement and method for image coding and recording/reproducing |
| 06/25/1997 | CN1152839A Television set with characters information display function |
| 06/25/1997 | CN1152825A Method and device for transmission of data by packaging data-flow |
| 06/25/1997 | CN1035302C Display locked timing signal video processing system |
| 06/24/1997 | US5642498 System for simultaneous display of multiple video windows on a display device |
| 06/24/1997 | US5642437 Data processing system |
| 06/24/1997 | US5642418 In a switched communications network |
| 06/24/1997 | US5642351 Wide area fiber and TV cable fast packet cell network |
| 06/24/1997 | US5642337 Network with optical mass storage devices |
| 06/24/1997 | US5642294 Method and apparatus for video cut detection |
| 06/24/1997 | US5642242 Processing system for digital video signal |
| 06/24/1997 | US5642239 Methods and apparatus for changing the repetition rate of image data, and for detecting still images and scene changes in image data |
| 06/24/1997 | US5642174 Scene change detecting device |
| 06/24/1997 | US5642170 Method and apparatus for motion compensated interpolation of intermediate fields or frames |
| 06/24/1997 | US5642169 Television signal converting apparatus |
| 06/24/1997 | US5642167 TV picture compression and expansion |
| 06/24/1997 | US5642166 In a low bit-rate moving image coded system |
| 06/24/1997 | US5642165 Motion picture encoding method and apparatus |
| 06/24/1997 | US5642160 Digital image capture system for photo identification cards |
| 06/24/1997 | US5642158 Method and apparatus to detect capillary indentations |
| 06/24/1997 | US5642156 Video-conference network managing system having function for managing each site and each schedule concerning video conference |
| 06/24/1997 | US5642155 Method and apparatus for supporting two-way telecommunications on CATV networks |
| 06/24/1997 | US5642153 Consumer interface for a digital television system |
| 06/24/1997 | US5642152 Method and system for scheduling the transfer of data sequences utilizing an anti-clustering scheduling algorithm |
| 06/24/1997 | US5642151 For distributing video data to workstations over a computer network |
| 06/24/1997 | US5642139 For receiving/decompressing motion picture video data |
| 06/24/1997 | US5642135 For storing binary input picture data having a black-and-white picture |
| 06/24/1997 | US5642115 Variable length coding system |
| 06/24/1997 | US5642111 High efficiency encoding or decoding method and device |
| 06/24/1997 | US5641319 Entertainment system for providing interactive video game responses to the game interrogations to the video game engines without being processed by the host computer |
| 06/22/1997 | CA2186333A1 Device for the identification of acne, microcomedones, and bacteria on human skin |
| 06/21/1997 | CA2193525A1 Method and relative circuit arrangement to transform an image into a second image having a different space/time dimension |
| 06/21/1997 | CA2193343A1 Computer system data i/o by reference among multiple cpus |
| 06/21/1997 | CA2193340A1 Computer system data i/o by reference among cpus and multiple memory units |
| 06/19/1997 | WO1997022207A1 System for reproducing visual information |
| 06/19/1997 | WO1997022204A1 Video system for simulation of motion picture film |
| 06/19/1997 | WO1997022202A2 Method and apparatus for compressing and decompressing a video image |
| 06/19/1997 | WO1997022201A2 Method and system for transmitting real-time video |
| 06/19/1997 | WO1996027155A3 Systems and methods for secure transaction management and electronic rights protection |
| 06/19/1997 | DE19608737C1 Format conversion device for converting image blocks from first to second coding format |
| 06/19/1997 | DE19546841A1 Simultaneous insertion of digital video images on computer monitor |
| 06/18/1997 | EP0779745A2 Method of converting data outputting sequence in inverse DCT and circuit thereof |
| 06/18/1997 | EP0779744A2 Method and apparatus for decoding digital video signals |
| 06/18/1997 | EP0779743A2 Apparatus for half-pixel image motion compensation |
| 06/18/1997 | EP0779742A2 Noise estimation and reduction apparatus for video signal processing |
| 06/18/1997 | EP0779741A2 A method and apparatus for generating variable rate synchronization signals |
| 06/18/1997 | EP0779740A1 Cable network system and channel conversion tools for use in it |
| 06/18/1997 | EP0779739A2 Architecture and method for providing interactive broadband products and services using existing telephone plant |
| 06/18/1997 | EP0779738A2 Communication apparatus and communication method |
| 06/18/1997 | EP0779732A2 Multi-point voice conferencing system over a wide area network |
| 06/18/1997 | EP0779725A2 Method and apparatus for delivering simultaneous constant bit rate compressed video streams at arbitrary bit rates with constrained drift and jitter |
| 06/18/1997 | EP0779608A2 Overlay controller for multiple overlays |
| 06/18/1997 | EP0779011A1 Method and apparatus for global-to-local block motion estimation |