| Patents for H04N 7 - Television systems (274,023) |
|---|
| 08/03/1994 | CN1090451A Digital cable headend for cable television delivery system |
| 08/03/1994 | CN1090444A Interactive nationwide video data service communication system for stationary and mobile battery operated subscriber units |
| 08/03/1994 | CN1090405A Digital X-ray radiographic apparatus |
| 08/02/1994 | US5335277 Signal processing appparatus and methods |
| 08/02/1994 | US5335275 Television scrambler |
| 08/02/1994 | US5335194 Sample rate converter |
| 08/02/1994 | US5335081 Multiple display presentation system capable of sequencing prerecorded scenes for joint reproduction |
| 08/02/1994 | US5335074 Phase locked loop synchronizer for a resampling system having incompatible input and output sample rates |
| 08/02/1994 | US5335073 Sound and image reproduction system |
| 08/02/1994 | US5335019 Digital video data quantization error detection as applied to intelligent dynamic companding |
| 08/02/1994 | US5335017 Method for encoding transmitting and receiving high definition television signals using single variable independent equations representing each pixel over time |
| 08/02/1994 | US5335016 Image data compressing/coding apparatus |
| 08/02/1994 | US5335014 Method and apparatus for remote synchronous switching of video transmitters |
| 08/02/1994 | US5335013 Method and apparatus for video camera image film simulation |
| 08/02/1994 | US5335011 Sound localization system for teleconferencing using self-steering microphone arrays |
| 08/02/1994 | US5335006 Method and device for transmitting video signals in confined spaces |
| 08/02/1994 | US5334975 Residential time reference system |
| 08/02/1994 | CA2044351C Fast calculation apparatus for carrying out a forward and an inverse transform |
| 08/02/1994 | CA1331218C Modifying a television signal to inhibit recording/reproduction |
| 08/02/1994 | CA1331217C High-speed digital image processing apparatus |
| 07/28/1994 | DE4402280A1 Automatic 'channel plus' system VCR transmission channel memory |
| 07/27/1994 | EP0608170A1 Videophone method and terminal allowing intercepting and occasional calling by a telephone apparatus |
| 07/27/1994 | EP0608092A2 Apparatus for scalable encoding and decoding of a digital video signal |
| 07/27/1994 | EP0608003A1 High definition T.V. system |
| 07/27/1994 | EP0607904A2 Picture reproducing device |
| 07/27/1994 | EP0607814A1 Television signals receiver with a clock having an automatic reset device |
| 07/27/1994 | EP0607734A2 Programming of a video cassetterecorder |
| 07/27/1994 | EP0607596A2 Angle measuring method and apparatus |
| 07/27/1994 | EP0607561A2 Receiver for processing TV signals which have been transmitted according to the letterbox method |
| 07/27/1994 | EP0607484A1 Method and apparatus for scanning image data |
| 07/27/1994 | EP0607406A1 Derivation of studio camera position and motion from the camera image |
| 07/27/1994 | EP0607361A1 Audio processing system for teleconferencing system |
| 07/27/1994 | EP0602215A4 Interdiction method and apparatus with pulsed mode jamming. |
| 07/27/1994 | EP0602214A4 Interdiction method and apparatus with constant blanking and variable dwell times. |
| 07/27/1994 | EP0474636B1 Process for obtaining a decision result for a half-image/full-image data compression process |
| 07/27/1994 | CN1090116A Layer encoding apparatus and layer decoding apparatus for input non-interlace video signal |
| 07/27/1994 | CN1090115A Quantization size altering apparatus |
| 07/27/1994 | CN1090114A Multiple qam digital television signal encoder |
| 07/26/1994 | US5333262 Imaging system with multilevel dithering using two memories |
| 07/26/1994 | US5333260 Imaging system with multilevel dithering using bit shifter |
| 07/26/1994 | US5333212 Image compression technique with regionally selective compression ratio |
| 07/26/1994 | US5333211 Image processing apparatus for preventing occurrence of moire in a reconstructed image |
| 07/26/1994 | US5333208 Method and arrangement for optical control of the needles of knitting machines |
| 07/26/1994 | US5333164 Method and apparatus for acquiring and processing only a necessary volume of radon data consistent with the overall shape of the object for efficient three dimensional image reconstruction |
| 07/26/1994 | US5333137 Coding system having data controlling mechanism activated when error is detected |
| 07/26/1994 | US5333136 Parallel data transferring and processing circuit |
| 07/26/1994 | US5333135 Identification of a data stream transmitted as a sequence of packets |
| 07/26/1994 | US5333091 Method and apparatus for controlling a videotape player to automatically scan past recorded commercial messages |
| 07/26/1994 | US5333065 Signal to density mapping with controlled contrast |
| 07/26/1994 | US5333063 Image processing system and data modulation/demodulation method thereof |
| 07/26/1994 | US5333013 Image encoding apparatus |
| 07/26/1994 | US5333012 Motion compensating coder employing an image coding control method |
| 07/26/1994 | US5332899 System for converting an infrared image into a visible or near infrared image |
| 07/26/1994 | CA2016901C Channel frequency generator for use with a multi-frequency output generator |
| 07/26/1994 | CA2012298C Clamp level setting method for television signals |
| 07/26/1994 | CA2009237C Integrated communications system for hdlc variable-length data packets and fixed-length voice/video packets |
| 07/26/1994 | CA1331054C Video system, method and apparatus |
| 07/26/1994 | CA1331053C Cable television system selectively distributing pre-recorded video and audio messages |
| 07/22/1994 | CA2087755A1 Armoured vehicle security system |
| 07/21/1994 | WO1994016534A2 A wide area fiber and tv cable fast packet cell network |
| 07/21/1994 | WO1994016527A1 Broadcast channel substitution method and apparatus |
| 07/21/1994 | WO1994016526A1 Field elimination apparatus for a video compression/decompression system |
| 07/21/1994 | WO1994016525A1 Video facility management system |
| 07/21/1994 | WO1994016524A1 A system for composition/decomposition of video signals to enable to transmit/receive and to record/playback contemporaneously two tv programs |
| 07/21/1994 | WO1994016522A1 Method for de-interlacing fields of a sequence of moving images |
| 07/21/1994 | WO1994016520A1 Flexible head video camera |
| 07/21/1994 | WO1994016517A1 Sound localization system for teleconferencing using self-steering microphone arrays |
| 07/21/1994 | WO1994016499A2 Signal processing system |
| 07/21/1994 | WO1994016442A1 Method and apparatus for eliminating television commercial messages |
| 07/21/1994 | WO1994016441A1 Enhancing operations of video tape cassette players |
| 07/21/1994 | WO1994013100A3 A method and device for producing panoramic images, and a method and device for consulting panoramic images |
| 07/21/1994 | CA2153259A1 Enhancing operations of video tape cassette players |
| 07/21/1994 | CA2153174A1 A wide area fiber and tv cable fast packet cell network |
| 07/21/1994 | CA2153169A1 Signal processing system |
| 07/21/1994 | CA2152585A1 Broadcast channel substitution method and apparatus |
| 07/20/1994 | EP0607050A1 Surveillance devices |
| 07/20/1994 | EP0607042A2 Error concealment apparatus for video signal processors |
| 07/20/1994 | EP0607010A1 Recording image data |
| 07/20/1994 | EP0606995A1 Teletext signal processing apparatus |
| 07/20/1994 | EP0606943A1 Switching device for switching television signals in a cable distribution system |
| 07/20/1994 | EP0606868A2 Picture signal coding method, decoding method and picture signal recording medium |
| 07/20/1994 | EP0606857A2 Digital video recording device |
| 07/20/1994 | EP0606856A2 Digital video recording device with variable speed reproduction |
| 07/20/1994 | EP0606701A2 Integrated static and dynamic companding |
| 07/20/1994 | EP0606675A2 Method for loss-less compression of full motion video |
| 07/20/1994 | EP0606629A2 Method and system for compressing video data |
| 07/20/1994 | EP0606385A1 Method for determining sensor motion and scene structure and image processing system therefor |
| 07/20/1994 | EP0606346A1 Method and apparatus for secure transmission of video signals |
| 07/20/1994 | EP0606328A1 Method and apparatus for secure transmission of video signals |
| 07/20/1994 | EP0606300A1 Method and apparatus for secure transmission of video signals |
| 07/20/1994 | EP0606287A1 Method and apparatus for customizing a device with a smart card |
| 07/20/1994 | EP0606284A1 Protection device for signal and power carrying line. |
| 07/20/1994 | EP0578816A4 Method of inspecting articles |
| 07/20/1994 | EP0439539B1 Transmitter, transmission method and receiver |
| 07/20/1994 | CA2113678A1 Audiovisual system for conference room |
| 07/19/1994 | US5331584 Discrete cosine transformation processor |
| 07/19/1994 | US5331551 Endoscope image recording system for compressing and recording endoscope image data |
| 07/19/1994 | US5331436 Encoder and decoder |
| 07/19/1994 | US5331419 Size display system for electronic camera |
| 07/19/1994 | US5331415 Noise reduction apparatus for reducing noise in an input video signal |