| Patents for H04N 7 - Television systems (274,023) |
|---|
| 08/14/1991 | EP0440770A1 Camera visualization unit |
| 08/14/1991 | CN1053874A Multifunction satellite television monitoring receiver |
| 08/13/1991 | US5040211 Reliable television transmission through analog channels |
| 08/13/1991 | US5040063 TV signal transmission systems and methods |
| 08/13/1991 | US5040062 Television signal arrangement where selected signals are encoded digitally |
| 08/13/1991 | US5040061 Method and apparatus for transmitting a compressed picture signal by using different encoding techniques for portions of each frame |
| 08/13/1991 | US5040060 Image information transmission system with compression based on still-image redundancy |
| 08/13/1991 | US5040057 Multi-mode TDI/raster-scan television camera system |
| 08/13/1991 | US5039448 Photoluminescent phosphors |
| 08/08/1991 | WO1991011884A1 External security module for a television signal decoder |
| 08/08/1991 | WO1991011883A1 Method and apparatus for predictive coding |
| 08/08/1991 | WO1991011882A1 Letter-box colour television system with compartmented additional information |
| 08/08/1991 | WO1991011865A1 Adaptive modulation/demodulation signal processing |
| 08/08/1991 | WO1991011864A1 Interference filter for tvro receiver systems |
| 08/08/1991 | WO1991011782A1 Three-frame technique for analyzing two motions in successive image frames dynamically |
| 08/08/1991 | WO1991011147A1 Method of and apparatus for osteometry and osteological evaluation system |
| 08/08/1991 | CA2030561A1 Method and apparatus for bone morphometry and a morphometric bone assay system |
| 08/07/1991 | WO1991012694A1 Interdiction method and apparatus with variable dwell time |
| 08/07/1991 | EP0440280A1 Television transmission system of the MAC/packet type |
| 08/07/1991 | EP0440218A2 A moving video image estimation system |
| 08/07/1991 | EP0440143A2 Lighting system for camera |
| 08/07/1991 | EP0439946A2 Television signal encoder/decoder control |
| 08/07/1991 | EP0439854A2 Teletext decoders |
| 08/07/1991 | EP0439758A2 Controlled equalizing amplification in video monitoring devices |
| 08/07/1991 | EP0439675A2 Method for the processing of picture data, especially for still picture transmission |
| 08/07/1991 | EP0439624A1 Control system for encoding image |
| 08/07/1991 | EP0439539A1 Transmitter, transmission method and receiver. |
| 08/07/1991 | EP0439471A1 Transmission system |
| 08/07/1991 | CN1053722A Interrelational audio kinetic entertainment system |
| 08/06/1991 | US5038404 Low phase noise agile up converter |
| 08/06/1991 | US5038402 Apparatus and method for providing digital audio in the FM broadcast band |
| 08/06/1991 | US5038390 Method of transform data compression using save-maps |
| 08/06/1991 | US5038389 Encoding of a picture signal in consideration of contrast in each picture and decoding corresponding to the encoding |
| 08/06/1991 | US5038224 Video imaging device in a teleconferencing system |
| 08/06/1991 | US5038212 Teletext decoder and receiver for television signals for receiving cyclically transmitted teletext pages |
| 08/06/1991 | US5038211 Method and apparatus for transmitting and receiving television program information |
| 08/06/1991 | US5038209 Adaptive buffer/quantizer control for transform video coders |
| 08/06/1991 | US5038202 Image transmission system |
| 08/06/1991 | CA1287396C Shot monitoring apparatus |
| 08/01/1991 | DE4002746A1 Electronic race target system - has target sensor having input to TV monitor display |
| 08/01/1991 | DE4002588A1 Letterbox-farbfernsehsystem mit verwuerfelter zusatzinformation Letterbox color television system with scrambled additional information |
| 07/31/1991 | EP0438934A2 Distribution system for very high frequency signals |
| 07/31/1991 | EP0438539A1 System for teledistribution of unscheduled program signals |
| 07/31/1991 | EP0438507A1 Method and apparatus for improving vertical definition of a television signal by scan conversion. |
| 07/31/1991 | EP0438506A1 High definition b-mac television signal transmission system. |
| 07/31/1991 | EP0438417A1 Inspection of container finish |
| 07/31/1991 | CN1013425B Television system using transformable coding |
| 07/30/1991 | US5036537 Geographic black-out method for direct broadcast satellite system |
| 07/30/1991 | US5036493 System and method for reducing power usage by multiple memory modules |
| 07/30/1991 | US5036464 Methods of detecting endoscope insertion direction |
| 07/30/1991 | US5036404 Video disc player comprising clamping circuit for muse signal |
| 07/30/1991 | US5036398 Film writer and viewer system |
| 07/30/1991 | US5036394 Videotext receiver |
| 07/30/1991 | US5036393 Motion dependent video signal processing |
| 07/30/1991 | US5036392 DATV encoding and decoding method and apparatus |
| 07/30/1991 | US5036391 Synchronization method for the transmission, of an asynchronous channel, or a series of pictures encoded by means of a variable length code, and device for the implementation of this method |
| 07/30/1991 | US5036390 Image communication apparatus |
| 07/30/1991 | US5036389 Satellite controlled audience polling system |
| 07/30/1991 | US5036388 Apparatus including an improved device for recovering the d.c. component |
| 07/30/1991 | US5035624 Presentation apparatus |
| 07/30/1991 | CA1287164C Method for correcting television signals |
| 07/30/1991 | CA1287161C Apparatus for discriminating a moving region and a stationary region in a video signal |
| 07/30/1991 | CA1287028C Distributed coaxial light source producing constant target luminance |
| 07/25/1991 | WO1991011074A1 High definition television coder/decoder |
| 07/25/1991 | WO1991011073A2 Field-rate upconversion of television signals |
| 07/25/1991 | WO1991010490A1 Interrelational audio kinetic entertainment system |
| 07/25/1991 | WO1991008641A3 Dual processor image compressor/expander |
| 07/25/1991 | DE4000931A1 Error correction in inter-frame DPCM video signal transmission - involving direct use of received signal for reconstruction of picture from estimate of simultaneously corrected value |
| 07/24/1991 | EP0438224A2 Transmission apparatus |
| 07/24/1991 | EP0438185A2 Improved teletext receiver |
| 07/24/1991 | EP0438154A2 Multimedia network system |
| 07/24/1991 | EP0438075A2 Optical cable television transmission system |
| 07/24/1991 | EP0437882A1 Video system |
| 07/24/1991 | EP0437850A2 Apparatus and method for converting cinematic images to video signal |
| 07/24/1991 | CN1053342A Optimum amplitude and frequency of jamming carrier in interdiction program denial system |
| 07/23/1991 | US5034981 Anti-copying video signal processing |
| 07/23/1991 | US5034888 Electronic endoscope apparatus having different image processing characteristics for a moving image and a still image |
| 07/23/1991 | US5034820 Channel display circuit for distinguishing the existence or nonexistence of the signal at a satellite-broadcast receiver |
| 07/23/1991 | US5034816 Television receiver |
| 07/23/1991 | US5034814 System for reducing NTSC flicker in compatible high definition television systems |
| 07/23/1991 | US5034813 System for signal digitization by spaced interval sampling |
| 07/23/1991 | US5034810 Two wavelength in-situ imaging of solitary internal waves |
| 07/23/1991 | US5034807 System for evaluation and rewarding of responses and predictions |
| 07/23/1991 | US5034759 Photo device |
| 07/23/1991 | US5034739 Computer-controlled checking system for parking houses, garages or parking lots |
| 07/23/1991 | US5034334 Television |
| 07/23/1991 | CA1286780C Circuit for preventing a microcomputer from malfunctioning |
| 07/18/1991 | DE4001094A1 Wide band cable TV system - has switch, impedance and evaluating circuit open circuiting sec. side of transformer upon power flow reversal |
| 07/18/1991 | DE4001039A1 Television optical cable transmission system - divides frequency multiplied electrical signal into bands of less than octave before conversion to optical signals |
| 07/18/1991 | CA2030360A1 Interrelational audio kinetic entertainment system |
| 07/17/1991 | EP0437002A2 Region and texture coding |
| 07/17/1991 | EP0436797A2 Outdoor surveillance dome with enhanced environmental aptitude |
| 07/17/1991 | EP0436765A1 X-Ray diagnosis apparatus |
| 07/17/1991 | CN2081094U Electronic smokescope |
| 07/16/1991 | US5032908 High definition television acoustic charge transport filter bank |
| 07/16/1991 | US5032907 Video panning system for widescreen television |
| 07/16/1991 | US5032905 Accurate detection of a drastic change between successive pictures |
| 07/16/1991 | US5032899 Interpolation signal generating circuit for progressive scanning conversion system television receiver |
| 07/16/1991 | US5032820 Two-wire television interphone system |
| 07/11/1991 | WO1991010329A1 Apparatus for synchronizing main and auxiliary video signals |