| Patents for H04N 7 - Television systems (274,023) |
|---|
| 09/16/1993 | DE4207816A1 Video-telephone appts. with LCD screen behind translucent mirror - has polarisation filter in front of video camera for preferential transmission of image of user and exclusion of radiation from screen |
| 09/16/1993 | CA2131905A1 A monitoring phone system |
| 09/15/1993 | EP0560659A1 Process and apparatus for the optical transmission of a multiplex of electric carriers |
| 09/15/1993 | EP0560577A2 Video compression coding and decoding with automatic sub-pixel frame/field motion compensation |
| 09/15/1993 | EP0560345A1 A scramble code and a television receiver incorporating the same |
| 09/15/1993 | EP0560314A1 Monitoring installation with infrared image transmission |
| 09/15/1993 | EP0560028A1 Videophone conference table for a conference participant |
| 09/15/1993 | EP0559982A2 Image compression |
| 09/15/1993 | EP0559831A1 Method and apparatus for transmitting, receiving and communicating data signals with corresponding program data signals |
| 09/15/1993 | EP0559805A1 Compensation control for off-premises catv system |
| 09/15/1993 | EP0559802A1 Catv pay per view interdiction system method and apparatus |
| 09/15/1993 | EP0398881B1 Memory controller as for a video signal processor |
| 09/15/1993 | CN2142250Y Series branching device and user box for wire television |
| 09/14/1993 | US5245679 Data field image compression |
| 09/14/1993 | US5245616 Technique for acknowledging packets |
| 09/14/1993 | US5245459 Optical communications systems |
| 09/14/1993 | US5245445 Image processing apparatus |
| 09/14/1993 | US5245429 Selective data broadcasting receiver adapter apparatus and method for personal computers |
| 09/14/1993 | US5245428 Television system for transmitting picture signals in a digital format |
| 09/14/1993 | US5245427 Motion image data compression coding apparatus and image data compression coding method |
| 09/14/1993 | US5245423 Movement estimation method and system for high definition digital television frames |
| 09/14/1993 | US5245421 Apparatus for inspecting printed circuit boards with surface mounted components |
| 09/14/1993 | US5245420 CATV pay per view interdiction system |
| 09/14/1993 | US5245341 Video analog-to-digital converter |
| 09/14/1993 | US5245291 Method and apparatus for detecting cable length |
| 09/14/1993 | US5245190 Imaging arrangement |
| 09/14/1993 | US5243967 Endoscope system providing mutual operative communication between the drive control means and the video signal control means |
| 09/14/1993 | US5243896 To resupply a weapons vehicle |
| 09/09/1993 | DE4206543A1 Closed-circuit video monitoring system for blind hole on golf links - transmits pictures and sounds from invisible or poorly visible region of fairway to solar-powered monitor station |
| 09/08/1993 | EP0559344A2 Television tuner |
| 09/08/1993 | EP0558922A2 Method for improving motion estimation in a motion picture sequence with half pel precision |
| 09/08/1993 | EP0558670A1 Conversion and storing of video still image data in a selectable directly PC compatible digital image data format |
| 09/08/1993 | EP0335872B1 Process and circuitry for reducing the data rate of digital pictures |
| 09/08/1993 | CN1076070A 视频图象处理 Video image processing |
| 09/07/1993 | US5243652 Location-sensitive remote database access control |
| 09/07/1993 | US5243651 Diagnostic method and apparatus for a cable television interdiction system |
| 09/07/1993 | US5243650 Method and apparatus for encryption/decryption of digital multisound in television |
| 09/07/1993 | US5243647 Method and apparatus for broadband signal distribution |
| 09/07/1993 | US5243629 Multi-subcarrier modulation for hdtv transmission |
| 09/07/1993 | US5243524 Method and apparatus for controlling a vehicle and accounting for side-slip angle |
| 09/07/1993 | US5243438 For transmitting voiceband signals |
| 09/07/1993 | US5243428 Method and apparatus for concealing errors in a digital television |
| 09/07/1993 | US5243425 Synchronization of vertical phase of the video signals in a video system |
| 09/07/1993 | US5243424 Apparatus and method for the measurement of tuning delay between a video signal and an audio signal |
| 09/07/1993 | US5243423 Spread spectrum digital data transmission over TV video |
| 09/07/1993 | US5243421 Signal processor for a wide televison receiver |
| 09/07/1993 | US5243420 Image encoding and decoding apparatus using quantized transform coefficients transformed orthogonally |
| 09/07/1993 | US5243419 Method for transmitting signals that represent symbols |
| 09/07/1993 | US5243418 Display monitoring system for detecting and tracking an intruder in a monitor area |
| 09/07/1993 | US5243417 Rear vision system for two-wheeled vehicles with movable handlebars |
| 09/07/1993 | US5243415 Limited range stereo-audio video RF transmitter to multiple receiver system |
| 09/07/1993 | US5243413 Color parallax-free camera and display |
| 09/07/1993 | US5243411 Anti-piracy video tape system has anti-piracy components added to the luminance signal and the color difference signals |
| 09/07/1993 | US5243181 Noise-insensitive, photoelectric transceiver including a digital stability indicator |
| 09/07/1993 | CA2016762C Decoding device capable of forwardly and backwardly reproducing pictures with a high quality |
| 09/07/1993 | CA1322044C Television signal processing apparatus |
| 09/07/1993 | CA1322024C Afc apparatus |
| 09/04/1993 | WO1993018615A1 Very low bit rate image coding method and codec therefor |
| 09/04/1993 | CA2102190A1 Method of coding images at very low data rate and coding/decoding device implementing this method |
| 09/02/1993 | WO1993017527A1 Medical monitor system and method |
| 09/02/1993 | WO1993017526A1 Adaptive video subscriber system and methods for its use |
| 09/02/1993 | WO1993017525A1 Motion compensated video image processing |
| 09/02/1993 | WO1993017524A1 Data compression system including significance quantizer |
| 09/02/1993 | WO1993017523A1 Lower resolution hdtv receivers |
| 09/02/1993 | WO1993017520A1 Video image processing |
| 09/02/1993 | WO1993017519A1 Fractal coding of data |
| 09/02/1993 | CA2130817A1 Video image processing |
| 09/01/1993 | EP0558377A1 Videocodec, especially for videophase |
| 09/01/1993 | EP0558259A2 Video signal transmission |
| 09/01/1993 | EP0558183A2 Apparatus for multiplexing digital luminance and chrominance data |
| 09/01/1993 | EP0558182A1 Method and apparatus for transmitting video signals having various aspect ratios |
| 09/01/1993 | EP0558016A2 Method and apparatus for encoding an image signal using a multi-stage quantizing number determiner |
| 09/01/1993 | EP0557948A2 Motion compensating inter-frame predictive picture coding apparatus |
| 09/01/1993 | EP0557871A2 Method and apparatus for automated assay of biological specimens |
| 09/01/1993 | EP0557857A1 Wideband video signal transmission method and circuit arrangement and transmitting apparatus therefor |
| 09/01/1993 | EP0557684A2 A moving picture receiving method and apparatus |
| 09/01/1993 | EP0557310A1 Process for adaptive quantisation to reduce data in the transmission of digital images. |
| 09/01/1993 | CN1075841A Method and circuit for the decoding of letterbox signals |
| 09/01/1993 | CN1075840A VCR control of a cable converter unit |
| 08/31/1993 | US5241538 Transmission apparatus |
| 08/31/1993 | US5241401 Image signal encoding apparatus and method for controlling quantization step size in accordance with frame skip numbers |
| 08/31/1993 | US5241395 Adaptive transform coding using variable block size |
| 08/31/1993 | US5241387 Noise-reducing filter apparatus for decoded digital video signal |
| 08/31/1993 | US5241386 Video signal gradation corrector providing smooth correction while avoiding oscillation of a corrected output luminance signal due to noise and achieving fast response to sudden video scene changes |
| 08/31/1993 | US5241385 Television signal transmission system with carrier offset compensation |
| 08/31/1993 | US5241383 Pseudo-constant bit rate video coding with quantization parameter adjustment |
| 08/31/1993 | US5241382 Digital HDTV data packet format and receiver therefor |
| 08/31/1993 | US5241381 Video signal compression using 2-d adrc of successive non-stationary frames and stationary frame dropping |
| 08/31/1993 | US5241380 Track mounted surveillance system having multiple use conductors |
| 08/31/1993 | US5241379 Automatic bowling scoring system |
| 08/31/1993 | CA1321830C Immunity to channel distortions of mac signal |
| 08/29/1993 | CA2062030A1 Prohint |
| 08/26/1993 | DE4243984A1 Telefax or colour television image coding system |
| 08/26/1993 | DE4237547A1 Telefax or colour television image coding system |
| 08/26/1993 | DE4226420A1 Control of data compressed recording and playback of multiple source video signals - has microcomputer controlled compression with sequential playback to expansion unit with error correction |
| 08/26/1993 | DE4205571A1 Original image coding system for telefax transmission - uses same codeword for both black and white image points to reduce number of codewords and increase transmission rate. |
| 08/25/1993 | EP0557095A2 Movement vector detecting device |
| 08/25/1993 | EP0557058A1 Combined data audio and video distribution system |
| 08/25/1993 | EP0557007A2 Picture processing apparatus |
| 08/25/1993 | EP0556701A2 Improved teletext transmission receiver with simplified selection |