| Patents for H04N 7 - Television systems (274,023) |
|---|
| 01/10/1989 | US4797736 Head mounted illumination and camera assembly |
| 01/10/1989 | US4797729 System incorporating an error tolerant picture compression algorithm |
| 01/10/1989 | CA1248625A1 Key signal transmitting method for scrambling a tv picture |
| 01/10/1989 | CA1248623A1 Video signal processing circuit for processing an interlaced video signal |
| 01/10/1989 | CA1248596A1 Signal generator circuit |
| 01/04/1989 | EP0297988A2 Pay-TV time purchase scheme |
| 01/04/1989 | EP0297918A2 Digital synchronisation |
| 01/04/1989 | EP0297862A1 Noise shaping predictive coding system |
| 01/04/1989 | EP0297301A2 Programmable controller vision system |
| 01/03/1989 | US4796299 Video encoder apparatus |
| 01/03/1989 | US4796297 Device for calculating a charge for a charged information signal with errors avoided in a report of the charge |
| 01/03/1989 | US4796281 Digital signal transmission system |
| 01/03/1989 | US4796087 Process for coding by transformation for the transmission of picture signals |
| 01/03/1989 | US4796032 Satellite broadcasting receiving system |
| 01/03/1989 | CA1248237A2 Vector quantizer |
| 01/03/1989 | CA1248219A1 Signals to noise ratio enhancement using baseband signals in an fm television system |
| 12/29/1988 | WO1988010544A1 Block adaptive linear predictive coding with adaptive gain and bias |
| 12/29/1988 | DE3727865C1 Enabling socket for providing authorised receivers with selected television programmes |
| 12/29/1988 | DE3727864C1 Enabling socket for providing authorised receivers with selected television programmes |
| 12/28/1988 | EP0296914A1 Method and television device with time division multiplex |
| 12/28/1988 | EP0296790A2 Frequency modulation apparatus and method |
| 12/28/1988 | EP0296664A1 Process and device for correcting errors in the numerical data of a television signal |
| 12/28/1988 | EP0296608A2 Encoding of a picture signal in consideration of contrast in each picture and decoding corresponding to the encoding |
| 12/28/1988 | EP0296190A1 Programming of television receiving devices. |
| 12/27/1988 | US4794643 Method for developing a key signal for descrambling in television broadcasting |
| 12/27/1988 | US4794627 Process for the parallel-series code conversion of a parallel digital train and a device for the transmission of digitized video signals using such a process |
| 12/27/1988 | US4794626 Apparatus for reliably fetching data, on the basis of framing code detection process, and method therefor |
| 12/27/1988 | US4794465 Method of and apparatus for recording and/or reproducing a picture signal and an associated audio signal in/from a record carrier |
| 12/27/1988 | US4794456 High-definition television transmission system |
| 12/27/1988 | US4794455 Method and apparatus employing adaptive filtering for efficiently communicating image sequences |
| 12/27/1988 | US4794453 Method and apparatus for stroboscopic video inspection of an asynchronous event |
| 12/27/1988 | US4794447 Method and apparatus for transmitting and receiving a high definition NTSC compatible television signal over a single DBS channel in time division multiplex form |
| 12/22/1988 | DE3719023A1 Hybrid codec for video signals |
| 12/21/1988 | EP0295974A1 Method and device for decoding duobinary signals transmitted in bursts |
| 12/21/1988 | EP0295728A1 Picture pick-up and display system and picture pick-up device suitable for said system |
| 12/21/1988 | EP0295523A1 X-ray diagnostic arrangement with a storage screen |
| 12/21/1988 | EP0137847B1 Encryption of television signals |
| 12/21/1988 | CN88102019A Television transmission system using transform coding |
| 12/20/1988 | US4792973 Selective enablement of descramblers |
| 12/20/1988 | US4792972 Remote programming of CATV channel authorization unit |
| 12/20/1988 | US4792971 Selective viewing control system for CATV |
| 12/20/1988 | US4792953 Digital signal error concealment |
| 12/20/1988 | US4792900 Medical diagnostic imaging apparatus |
| 12/20/1988 | US4792854 Apparatus for temporally processing a video signal |
| 12/20/1988 | US4792851 Method and apparatus for coding motion image signal |
| 12/20/1988 | US4792849 Digital interactive communication system |
| 12/20/1988 | US4792848 Cable television impulse pay per view system |
| 12/15/1988 | WO1988010051A1 Image transmission system with preview mode |
| 12/15/1988 | WO1988010050A1 Digital image compression and transmission system employing visually weighted transform coefficients |
| 12/15/1988 | WO1988010049A1 Adaptive block transform image coding method and apparatus |
| 12/15/1988 | WO1988010048A1 Dpcm system with interframe motion indicator signal |
| 12/15/1988 | WO1988010047A1 Hierarchical encoding method and apparatus for efficiently communicating image sequences |
| 12/15/1988 | WO1988010046A1 Process and device for temporal interpolation of images |
| 12/15/1988 | WO1988010045A1 Adaptive frequency modulation |
| 12/15/1988 | DE3718906A1 Method for transmitting an audio signal and device for carrying out the method |
| 12/14/1988 | EP0295029A2 Integrated data voice multiplexer |
| 12/14/1988 | EP0294962A2 Motion vector estimation in television images |
| 12/14/1988 | EP0294961A2 Motion vector selection in television images |
| 12/14/1988 | EP0294960A2 Motion vector processing in television images |
| 12/14/1988 | EP0294959A2 Television standards converters |
| 12/14/1988 | EP0294958A2 Motion compensated interpolation of digital television images |
| 12/14/1988 | EP0294957A2 Motion vector processing in digital television images |
| 12/14/1988 | EP0294956A2 Motion vector reduction in television images |
| 12/14/1988 | EP0294955A2 Motion vector estimation in television images |
| 12/14/1988 | EP0294874A1 Method for processing sampled video signals according to a sampling lattice different from one image to another, and video signal converter therefor |
| 12/14/1988 | EP0294738A2 A method, a transmitter and a receiver for the transmission of digital auxiliary information |
| 12/14/1988 | CN88103191A Television transmission system including pyramidal coding/decoding circuit |
| 12/13/1988 | US4791670 Method of and device for speech signal coding and decoding by vector quantization techniques |
| 12/13/1988 | US4791654 Resisting the effects of channel noise in digital transmission of information |
| 12/13/1988 | US4791486 Recursive image encoding/decoding using interpolation within variably sub-divided picture areas |
| 12/13/1988 | US4791485 System for detecting a transmission error |
| 12/13/1988 | US4791483 Adaptive differential pulse code modulation video encoder |
| 12/13/1988 | US4791480 Endoscopic system with adjustable light source |
| 12/13/1988 | CA1246733A1 Method and device for coding an image signal with redundancy reduction with locally uniform distortion |
| 12/13/1988 | CA1246711A1 Visual image sensor system |
| 12/08/1988 | DE3717564A1 Television transmission system in accordance with the D2MAC process |
| 12/08/1988 | DE3717399A1 Method for bit rate reduction |
| 12/07/1988 | EP0294357A1 Picture signals coding method |
| 12/07/1988 | EP0294282A1 Method for the temporal interpolation of pictures, and apparatus for carrying out this method |
| 12/07/1988 | EP0294012A2 Resisting the effects of channel noise in digital transmission of information |
| 12/07/1988 | EP0293987A2 Improved method and apparatus for recombining a main panel component with an augmentation panel component to create a wide aspect ratio television display |
| 12/07/1988 | EP0293986A1 Method and apparatus for transmitting augmentation panel components on one channel of a two channel wide aspect ratio television signal transmission system |
| 12/07/1988 | EP0293848A2 Method for transmitting digital sound and data signals |
| 12/07/1988 | EP0293644A1 Method for determining movement vector fields from digital image sequences |
| 12/07/1988 | EP0293492A1 Tv program recording system |
| 12/07/1988 | EP0116574B2 Transmission and/or reception of television pictures |
| 12/07/1988 | CN88101687A Duobinary encoded signal decoder |
| 12/07/1988 | CN87214583U Wire (cable) broadcast tv system |
| 12/06/1988 | US4790011 Auto clamp for modulator for suppressed sync signals |
| 12/06/1988 | US4790010 Enhanced scrambling method and system for TV signals |
| 12/06/1988 | US4789895 System for synchronizing digital bit stream for telecommunication system |
| 12/06/1988 | US4789893 Interpolating lines of video signals |
| 12/06/1988 | US4789863 Pay per view entertainment system |
| 12/06/1988 | US4789860 Interface between a receiver and a sub-system |
| 12/06/1988 | US4789235 Method and system for generating a description of the distribution of looking time as people watch television commercials |
| 12/06/1988 | CA1246209A1 Signal matching signal substitution |
| 12/06/1988 | CA1245896A1 Portable communications terminal |
| 11/30/1988 | EP0293189A2 High efficiency coding apparatus |
| 11/30/1988 | EP0293083A2 Remote transmission diagnostic system |
| 11/30/1988 | EP0293041A1 Television transmission system including a pyramidal coding/decoding circuit |