| Patents for H04N 7 - Television systems (274,023) |
|---|
| 04/08/1997 | US5619528 High speed teleconference system |
| 04/08/1997 | US5619501 Conditional access filter as for a packet video signal inverse transport system |
| 04/08/1997 | US5619498 Flag field-based routing mechanism for fiber optic telecommunication system employing STS-based transmission format containing asynchronous transfer mode cells |
| 04/08/1997 | US5619438 Filter circuit for use with real-time image converter |
| 04/08/1997 | US5619425 Data transmission system |
| 04/08/1997 | US5619424 Software carrier for storing digital data representative of picture information and including pan scan data |
| 04/08/1997 | US5619387 Disk storage device with spiral data track and incremental error offsets in angularly spaced imbedded concentric servo patterns |
| 04/08/1997 | US5619341 Method and apparatus for preventing overflow and underflow of an encoder buffer in a video compression system |
| 04/08/1997 | US5619338 Reproduction apparatus with a search function |
| 04/08/1997 | US5619337 MPEG transport encoding/decoding system for recording transport streams |
| 04/08/1997 | US5619335 Digital video recording and playback system and method having multiple playback devices outputting video program data on multiple channels |
| 04/08/1997 | US5619282 Image motion compensating address generator |
| 04/08/1997 | US5619281 Method and apparatus for detecting motion vectors in a frame decimating video encoder |
| 04/08/1997 | US5619274 Television schedule information transmission and utilization system and process |
| 04/08/1997 | US5619273 Scanning line interpolating apparatus and motion vector detecting apparatus for scanning line interpolation |
| 04/08/1997 | US5619272 Process for deinterlacing the frames of a moving image sequence |
| 04/08/1997 | US5619270 Sample rate converter and sample rate conversion method |
| 04/08/1997 | US5619269 Frame sync signal for digital transmission system |
| 04/08/1997 | US5619268 Motion estimation method and apparatus for calculating a motion vector |
| 04/08/1997 | US5619267 Video decoder including a control unit |
| 04/08/1997 | US5619265 Camera capable of selecting compression ratio efficiency |
| 04/08/1997 | US5619259 Video signal distributor |
| 04/08/1997 | US5619256 Digital 3D/stereoscopic video compression technique utilizing disparity and motion compensated predictions |
| 04/08/1997 | US5619254 Compact teleconferencing eye contact terminal |
| 04/08/1997 | US5619253 Video display of indicia |
| 04/08/1997 | US5619252 Video telephone system and method for transmitting and receiving signals when there is a failure in the system |
| 04/08/1997 | US5619251 Two-way CATV system and remote control system |
| 04/08/1997 | US5619250 Operating system for interactive television system set top box utilizing dynamic system upgrades |
| 04/08/1997 | US5619249 Telecasting service for providing video programs on demand with an interactive interface for facilitating viewer selection of video programs |
| 04/08/1997 | US5619248 Video signal distribution system microwave radio link for transmitting double sideband phase modulated carrier signal |
| 04/08/1997 | US5619247 For use with an associated display device |
| 04/08/1997 | US5619226 For scaling three-component images |
| 04/08/1997 | US5619200 Code table reduction apparatus for variable length decoder |
| 04/08/1997 | US5619197 Signal encoding and decoding system allowing adding of signals in a form of frequency sample sequence upon decoding |
| 04/08/1997 | US5619183 Video audio data remote system |
| 04/08/1997 | US5619036 Low cost night vision camera for vehicles and mounting thereof |
| 04/03/1997 | WO1997012486A1 Multimedia architecture for interactive advertising |
| 04/03/1997 | WO1997012485A1 Method and device for transmitting and receiving teletext pages |
| 04/03/1997 | WO1997012484A1 Method and device for transmitting and receiving teletext data |
| 04/03/1997 | WO1997012342A1 System for using media content in interactive digital media program |
| 04/03/1997 | WO1997008837A3 Multi-media receiver and system therefor |
| 04/03/1997 | WO1997008641A3 Interactive entertainment personalisation |
| 04/03/1997 | WO1997007627A3 Endoscopy video system |
| 04/03/1997 | CA2233444A1 System for using media content in interactive digital media program |
| 04/02/1997 | EP0766493A2 Video telephony call connection |
| 04/02/1997 | EP0766479A2 Coding device and decoding device of digital image signal |
| 04/02/1997 | EP0766478A2 Signal transmission system |
| 04/02/1997 | EP0766477A2 Transmission system with transfer devices which reduce effects of interference |
| 04/02/1997 | EP0766476A2 Multi-media communication system and method therefor |
| 04/02/1997 | EP0766475A1 Arrangement for billing interactive communication services |
| 04/02/1997 | EP0766474A1 Curbside circuitry for interactive communication services |
| 04/02/1997 | EP0766473A2 Digital layout method suitable for near video on demand system |
| 04/02/1997 | EP0766472A2 Method for using electronic information services ensuring the anonymity of users towards companies delivering such services |
| 04/02/1997 | EP0766471A1 Transmitter, receiver, communication processing system integrating them, and digital television broadcasting system |
| 04/02/1997 | EP0766470A2 Television receiver for teletext |
| 04/02/1997 | EP0766469A2 Television receiving set having multiplexed text decoder |
| 04/02/1997 | EP0766468A2 Method and system for inserting a spread spectrum watermark into multimedia data |
| 04/02/1997 | EP0766467A2 A system providing standby operation of an auxiliary data decoder in a television receiver |
| 04/02/1997 | EP0766463A2 Television receiver with superimposition of text and/or graphic patterns on the television picture |
| 04/02/1997 | EP0766454A2 Color image communication apparatus |
| 04/02/1997 | EP0766450A2 Still image video telephone transmission system |
| 04/02/1997 | EP0766418A2 Digital satellite broadcasting receiver |
| 04/02/1997 | EP0766223A2 Color image display apparatus and method therefor |
| 04/02/1997 | EP0766204A1 High speed hardware loader for look-up table |
| 04/02/1997 | EP0766057A2 Video demultiplexing interface for a missile tracking system |
| 04/02/1997 | EP0765576A1 Video compression |
| 04/02/1997 | EP0765574A1 On screen display arrangement for a digital video signal processing system |
| 04/02/1997 | EP0765573A2 Motion-compensated interpolation |
| 04/02/1997 | EP0765572A2 Motion-compensated field rate conversion |
| 04/02/1997 | EP0765548A1 A system and method for equalization of forward and reverse channels of a communications highway network system |
| 04/02/1997 | EP0765547A1 Process for transmitting digital audio data and packet-transmitted complementary data |
| 04/02/1997 | EP0765501A1 Smart card message transfer without microprocessor intervention |
| 04/02/1997 | CN2251235Y Channel receiving controller for wired television |
| 04/02/1997 | CN1146840A Transcoder |
| 04/02/1997 | CN1146817A Data Embedding |
| 04/02/1997 | CN1146686A service for transmitting video film |
| 04/02/1997 | CN1146680A Method and device for providing informaiton service by communication network |
| 04/02/1997 | CN1146663A Radio frequency modulating device with audio multiplex combination broadcasting function |
| 04/02/1997 | CN1146587A Apparatus and method of direct recording radio broadcasting signal for video recorder |
| 04/02/1997 | CN1034466C Chrominance processing system |
| 04/02/1997 | CN1034465C Chrominance processing and timing system |
| 04/02/1997 | CN1034464C HDTV compression system |
| 04/02/1997 | CN1034462C Aspect ratio control for picture overlays |
| 04/02/1997 | CN1034461C Field synchronization system maintaining interlace integrity |
| 04/02/1997 | CN1034460C Automatic letterbox detection |
| 04/01/1997 | US5617539 Multimedia collaboration system with separate data network and A/V network controlled by information transmitting on the data network |
| 04/01/1997 | US5617482 Method of motion compensation and elastic deformation in picture sequences |
| 04/01/1997 | US5617475 Scrambling and descrambling of video signals using horizontal line combinations |
| 04/01/1997 | US5617334 Multi-viewpoint digital video coder/decoder and method |
| 04/01/1997 | US5617333 Method and apparatus for transmission of image data |
| 04/01/1997 | US5617331 Integrated video and audio signal distribution system and method for use on commercial aircraft and other vehicles |
| 04/01/1997 | US5617330 Local communication system and station for use in such a system |
| 04/01/1997 | US5617274 Low profile integral flexure for closely packed disks in a disk drive assembly |
| 04/01/1997 | US5617219 Apparatus and method for data compression and expansion using hybrid equal length coding and unequal length coding |
| 04/01/1997 | US5617218 Bi-directional television and motion picture film to magnetic tape format digital signal converter |
| 04/01/1997 | US5617150 Video bit rate control method |
| 04/01/1997 | US5617149 Apparatus and method for detecting scene changes using the difference of mad between image frames |
| 04/01/1997 | US5617148 Filter by-pass for transmitting an additional signal with a video signal |
| 04/01/1997 | US5617147 Video signal recording apparatus |
| 04/01/1997 | US5617146 System for controlling updates of extended data services (EDS) data |