Patents
Sitemap › H04 - Electric communication technique › H04N - Pictorial communication, e.g. television › H04N 7 - Television systems
Patents for H04N 7 - Television systems (274,023)
09/1996
09/10/1996US5555024 Transmitters for burying digital signals within the trace and retrace intervals of NTSC television signals
09/10/1996US5555019 Miniature vehicle video production system
09/10/1996US5555018 Large-scale mapping of parameters of multi-dimensional structures in natural environments
09/10/1996US5555017 Seamless multimedia conferencing system using an enhanced multipoint control unit
09/10/1996US5555016 Video signal distribution system
09/10/1996US5555015 Communication system for a cable television system
09/10/1996US5553609 Intelligent remote visual monitoring system for home health care service
09/10/1996CA2037444C Video signal hybrid-coding systems
09/10/1996CA2024385C Predistorter for linearization of electronic and optical signals
09/09/1996CA2170554A1 Apparatus and methods for determining an initial huffman coding rate
09/09/1996CA2170552A1 Method and apparatus for vector quantization caching in a real time video coder
09/09/1996CA2170551A1 Apparatus and methods for performing huffman coding
09/09/1996CA2170549A1 Apparatus and methods for selectively reducing a huffman coding rate
09/06/1996WO1996027264A1 Video and data co-channel communication system
09/06/1996WO1996027263A1 Dual compression format digital video production system
09/06/1996WO1996027262A1 Image data compression method and apparatus with pre-processing to compensate for the blocky effect
09/06/1996WO1996027155A2 Systems and methods for secure transaction management and electronic rights protection
09/06/1996WO1996021304A3 Combating signal interference in digital transmission
09/06/1996WO1996021171A3 3-d imaging system
09/06/1996WO1996020575A3 Buffer management in variable bit-rate compression systems
09/06/1996WO1996020568A3 Buffering for digital video signal encoders using joint bit-rate control
09/06/1996CA2683230A1 Systems and methods for secure transaction management and electronic rights protection
09/06/1996CA2212816A1 Video and data co-channel communication system
09/05/1996DE19608027A1 Biological fluorescence diagnosis device for medical use
09/05/1996DE19546808C1 Memory device for processing digital video signals
09/04/1996EP0730385A2 Video signal decompression apparatus
09/04/1996EP0730384A2 Acquisition of desired data from a packetized data stream and synchronization thereto
09/04/1996EP0730383A2 Distributed system architecture for digital broadcast and interactive services
09/04/1996EP0730382A2 Configurable hybrid medium access control for cable metropolitan area networks
09/04/1996EP0730381A2 Upstream communications for interactive networks
09/04/1996EP0730380A1 Data output device and data output method
09/04/1996EP0730379A2 Transceiver system of audio signals together with teletext signals
09/04/1996EP0730378A2 Encoding and decoding of picture signals
09/04/1996EP0730377A1 Circuit for processing an asynchronous signal containing a periodical synchronisation burst
09/04/1996EP0730376A2 Methods of recording coded motion picture data
09/04/1996EP0729689A1 Quadtree-structured walsh transform video/image coding
09/04/1996EP0729688A1 Quadtree-structured walsh transform coding
09/04/1996EP0729572A1 Video inspection system employing multiple spectrum led illumination
09/04/1996EP0704135A4 Eye contact video-conferencing system and screen
09/04/1996EP0556306B1 Vsb hdtv transmission system with reduced ntsc co-channel interference
09/04/1996EP0489905B1 Dct transform compression, transmission and recovery of digital color using virtual filtering mechanism
09/04/1996EP0460208B1 Apparatus and method for quantizing and/or reconstructing multi-dimensional digital image signals
09/04/1996CN1130455A Method and apparatus for motion estimation using block matching
09/04/1996CN1130331A Automatic monitor system
09/04/1996CN1130330A Composite wave filter
09/04/1996CN1130327A Communication control device and method for TV receiver
09/04/1996CN1130325A TV communication monitor system
09/03/1996USH1589 Combined video and text data distribution system
09/03/1996US5553311 Customer premise device for controlling data transmissions by storing a limited number of operation algorithms and receiving operation instructions from external sources
09/03/1996US5553260 Apparatus for expanding compressed binary data
09/03/1996US5553257 Address generating circuit of a two-dimensional coding table
09/03/1996US5553221 System and method for enabling the creation of personalized movie presentations and personalized movie collections
09/03/1996US5553220 Managing audio data using a graphics display controller
09/03/1996US5553164 Method for compressing and extending an image by transforming orthogonally and encoding the image
09/03/1996US5553157 Method for the processing of the images of a batch of images
09/03/1996US5553142 Audio recovery from scrambled video in a cable compatible television receiver
09/03/1996US5553141 Encryption and decryption (scrambling and unscrambling) of video signals
09/03/1996US5553140 Digital and analog interface for set back box
09/03/1996US5553064 High speed bidirectional digital cable transmission system
09/03/1996US5553005 Video server memory management method
09/03/1996US5552837 Remote controller for scanning data and controlling a video system
09/03/1996US5552833 Transmission system and receiver using teletext information for programming video recorder
09/03/1996US5552832 Computer-implemented process for encoding video signals
09/03/1996US5552831 Digital video signal decoding apparatus and presumed motion vector calculating method
09/03/1996US5552829 Image signal coding system
09/03/1996US5552824 Event recording video camera
09/03/1996US5552823 Picture processing apparatus with object tracking
09/03/1996US5552822 Apparatus and method for setting depth of cut of micrometer surgical knife
09/03/1996US5552806 In a communications device
09/03/1996US5552803 Method and apparatus for displaying an image using system profiling
09/03/1996US5551428 Automatic routing to selected destinations of storage phosphor images
09/03/1996CA2055072C Adaptive leak hdtv encoder
09/03/1996CA2043911C Apparatus for selective distribution of messages over a communications network
09/03/1996CA2039416C Geometric vector quantization
08/1996
08/29/1996WO1996026612A2 Device and method for coding video pictures
08/29/1996WO1996026611A1 Wide angle interactive viewing of broadcast program
08/29/1996WO1996026610A1 Broadcasting plural wide angle images
08/29/1996WO1996026609A1 A dedicated system for audio and video signal bidirectional communication
08/29/1996WO1996026608A2 System for transmitting a plurality of video programs simultaneously through a transmission channel
08/29/1996WO1996026607A1 A system for transmitting data over a television channel
08/29/1996WO1996026606A2 Moving image reproduction system
08/29/1996WO1996026605A1 Stored program pay-per-play
08/29/1996WO1996026597A1 Antenna apparatus and method in satellite reverse path communication in direct-to-home subscription information systems
08/29/1996WO1996026596A1 Method, rate controller, and system for preventing overflow and underflow of a decoder buffer
08/29/1996WO1996026595A1 Method and apparatus for preventing overflow and underflow of an encoder buffer in a video compression system
08/29/1996WO1996026587A1 Identifying application capabilities for teleconference connections
08/29/1996WO1996026494A1 Data embedding
08/29/1996WO1996026493A2 An interactive multimedia player for the home entertainment environment
08/29/1996WO1996019052A3 Circuit array and process for creating a data feedback channel from receiver to transmitter in a common frequency network
08/29/1996WO1996017492A3 Encoder system level buffer management
08/29/1996WO1996017491A3 Video editing buffer management
08/29/1996WO1996017490A3 Audio/video timing discrepancy management
08/29/1996DE19606864A1 Television signal conversion device
08/29/1996DE19516664C1 Processor-supported detection of selective target object in image
08/29/1996CA2188050A1 Data embedding
08/29/1996CA2143583A1 Security monitoring system
08/28/1996EP0729280A2 Transmission monitoring system and method for testing the transmission quality
08/28/1996EP0729277A2 Circuit for zero-run developing run/level sets and method for zero-run developing the same
08/28/1996EP0729276A2 Memory control system and video decoder using the same
08/28/1996EP0729275A2 Image input system
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