Patents for H04N 7 - Television systems (274,023)
02/1996
02/27/1996US5495535 Method of inspecting articles
02/27/1996US5495370 Surveillance devices
02/27/1996US5495345 Imaging system with two level dithering using comparator
02/27/1996US5495330 Container inspection machine having sequentially accessed computer alignment gages
02/27/1996US5495300 Motion-compensated picture signal interpolation
02/27/1996US5495298 Apparatus for concealing detected erroneous data in a digital image signal
02/27/1996US5495296 Digital signal processing circuit for filtering an image signal vertically
02/27/1996US5495295 Use of transmitter assigned phantom channel numbers for data services
02/27/1996US5495293 Frame synchronizer and a signal switching apparatus
02/27/1996US5495292 Inter-frame wavelet transform coder for color video compression
02/27/1996US5495291 Decompression system for compressed video data for providing uninterrupted decompressed video data output
02/27/1996US5495288 Remote activated surveillance system
02/27/1996US5495285 Communication system for starting teleconference between two multimedia stations over network
02/27/1996US5495284 Scheduling and processing system for telephone video communication
02/27/1996US5495283 Cable television video messaging system and headend facility incorporating same
02/27/1996US5495244 Device for encoding and decoding transmission signals through adaptive selection of transforming methods
02/27/1996US5495212 Coupling device connecting an unbalanced signal line to a balanced signal line
02/27/1996US5494483 Stereoscopic endoscope with miniaturized electronic imaging chip
02/27/1996CA2076865C Adaptive block size image compression method and system
02/22/1996WO1996005701A1 Spatially adaptive blur filter
02/22/1996WO1996005700A1 Controller for downloading and playback of information and entertainment
02/22/1996WO1996005699A1 Simulcast of interactive signals with a conventional video signal
02/22/1996WO1996005698A1 Method of and apparatus for scrambling a video signal with full network transmission and recording capability
02/22/1996WO1996005697A1 Video signal editing device
02/22/1996WO1996005677A1 Digital data transfer apparatus
02/22/1996WO1996001540A3 Signal processing system
02/22/1996WO1996001538A3 Audio/video surveillance and recording system
02/22/1996WO1995034988A3 Miniature cameras
02/22/1996WO1995032578A3 Mpeg decoder
02/22/1996DE4426687A1 Image processor for compression of digitised video signals
02/22/1996DE19518368C1 Signal strength evaluation method for tuner receiving TV signal containing teletext
02/21/1996EP0697794A2 Method and apparatus for efficient addressing of DRAM in a video decompression processor
02/21/1996EP0697793A2 Multimedia service access apparatus and method
02/21/1996EP0697792A2 Recording digital video signals
02/21/1996EP0697789A1 Television program switching device and method
02/21/1996EP0697788A2 Adaptive, global-motion compensated deinterlacing of sequential video fields with post processing
02/21/1996EP0697770A1 Arithmetic decoding method
02/21/1996EP0697703A1 Video storage apparatus and method
02/21/1996EP0697159A1 Multiple carrier digital television signal decoder
02/21/1996CN1117246A Method and apparatus for decoding trellis coded qam signals
02/21/1996CN1117245A Method for effectuating half-pixel motion compensation in decoding an encoded image signal
02/21/1996CN1117244A Distributor of high-definition television
02/21/1996CN1117241A B-frame processing apparatus including a motion compensation apparatus in the unit of half pixel for an image decoder
02/21/1996CN1117239A Picture data compressing device and red data detection device
02/21/1996CN1117222A Compression of palettized images and binarization for bitwise coding of m-ary alphabets therefor
02/21/1996CN1117208A Antenna alignment apparatus and method utilizing the error condition of the received signal
02/21/1996CN1117187A Device and controlling method for reserved recording a VCR utilizing teletext data
02/21/1996CN1117175A Two-dimensional inverse discrete cosine transformer
02/21/1996CN1117168A System and method for user definition of data storage device physical format
02/21/1996CN1116917A Method of storing in coded form image information of moving images, diagnostic system using the method and image coding and recording unit and image-information retrieval unit for use in such a system
02/21/1996CN1031092C Enhanced TV system using transmitted error signals
02/21/1996CN1031090C Digital transmission system
02/20/1996USRE35158 Apparatus for adaptive inter-frame predictive encoding of video signal
02/20/1996US5493638 Remote display of an image by transmitting compressed video frames representing back-ground and overlay portions thereof
02/20/1996US5493609 Telecommunication system for automatic switching between voice and data communications
02/20/1996US5493589 Circuit arrangement for synchronizing a data stream
02/20/1996US5493568 Media dependent module interface for computer-based conferencing system
02/20/1996US5493514 Process, apparatus, and system for encoding and decoding video signals
02/20/1996US5493513 Process, apparatus and system for encoding video signals using motion estimation
02/20/1996US5493456 Method and apparatus for increasing the recording time of a digital video tape recorder
02/20/1996US5493413 Multiple HDTV format digital signal converter for converting an HDTV format to a format recordable on a digital video recorder/player
02/20/1996US5493345 Method for detecting a scene change and image editing apparatus
02/20/1996US5493344 For estimating movement in a video signal
02/20/1996US5493339 In a video system
02/20/1996US5493338 Scan converter of television receiver and scan converting method thereof
02/20/1996US5493331 Apparatus for judging the order of arrival of racers at a goal in a race and the time taken for the race, using color image pickup
02/20/1996US5493329 Picture transmission system
02/20/1996US5493328 Method and system for addressing a home terminal unit using a fiber-to-the-curb system
02/20/1996US5493209 Tunable trigger acquisition system and method for making in-service time-domain signal measurements
02/20/1996CA2153727A1 Point-of-sale payment using interactive television
02/20/1996CA2048898C Monitoring system which monitors object via public line
02/15/1996WO1996004753A1 An interactive audiovisual distribution system
02/15/1996WO1996004752A1 System and method for telecommunication
02/15/1996WO1996004733A1 System and method for inverse discrete cosine transform implementation
02/15/1996WO1996004635A1 Education and entertainment device with dynamic configuration and operation
02/15/1996DE4428606A1 Encoded signal radio transmission method e.g. for local television signal
02/15/1996DE4428299A1 Video recorder with additional recording facility for PAL-plus signals
02/15/1996CA2196571A1 System and method for telecommunication
02/14/1996EP0696874A2 Dram mapping for a digital video data decompression processor
02/14/1996EP0696873A2 Method and apparatus for conversion of compressed bit stream representation of video signal
02/14/1996EP0696872A2 Return based scheduling to support video-on-demand applications
02/14/1996EP0696854A1 Broadcast receiver adapted for analog and digital signals
02/14/1996EP0696853A2 Signal receiving apparatus
02/14/1996EP0696799A1 Digital signal encoding method and apparatus, digital signal recording medium, and digital signal decoding method and apparatus
02/14/1996EP0696798A1 Method and device for recording data, data recording medium, and method and device for reproducing data
02/14/1996EP0696406A1 Endoscope provided with a distally located color ccd
02/14/1996EP0696405A1 Motion estimation coprocessor
02/14/1996EP0696404A1 Differential coding and decoding method and related circuits
02/14/1996EP0696403A1 Bi-directional television format digital signal converter with improved luminance signal-to-noise ratio
02/14/1996EP0696402A1 Method of automatically programming a tuner and device for carrying it out
02/14/1996EP0696401A1 Scanning converter for video display
02/14/1996EP0441941B1 Method and device for estimation and hierarchical coding of the motion of image sequences
02/14/1996CN1116809A Digital VSB detector with bandpass phase tracker, as for inclusion in an HDTV receiver
02/14/1996CN1116808A Channel interface apparatus for improving convergence speed of a least mean squared adaptive equalizer
02/14/1996CN1116807A Digital wide original picture processing method and device therefor
02/14/1996CN1116805A Method and apparatus for recording and reproducing compressed video data
02/14/1996CN1116803A Method of protection of data reproduction, and reproduction apparatus providing protection of data reproduction
02/14/1996CN1116797A Film-to-video format detection for digital television
02/14/1996CN1116780A Apparatus and method for aligning a receiving antenna utilizing an audible tone
02/13/1996US5491805 Apparatus for automatically identifying point-to-point cable interconnections among a plurality of components which are also linked via a broadcast control channel