Patents for H04N 7 - Television systems (274,023)
06/1998
06/16/1998US5768280 Two-way broadband CATV communication network protocol and monitoring technology
06/16/1998US5768269 Apparatus and method for establishing frame synchronization in distributed digital data communication systems
06/16/1998US5768167 Two-dimensional discrete cosine transformation circuit
06/16/1998US5767986 Picture encoding apparatus and method
06/16/1998US5767923 Method and system for detecting cuts in a video signal
06/16/1998US5767917 Method and apparatus for multi-standard digital television synchronization
06/16/1998US5767913 Mapping system for producing event identifying codes
06/16/1998US5767912 Datastream packet alignment indicator in a system for assembling transport data packets
06/16/1998US5767911 Object-based digital image predictive coding transfer method and apparatus, and decoding apparatus
06/16/1998US5767910 Video signal compressing/encoding system
06/16/1998US5767909 Apparatus for encoding a digital video signal using an adaptive scanning technique
06/16/1998US5767908 Adaptive orthogonal transform coding apparatus
06/16/1998US5767907 Drift reduction methods and apparatus
06/16/1998US5767905 Video camera periscope and monitor surveying devices for the handicapped
06/16/1998US5767897 Video conferencing system
06/16/1998US5767896 Television signal activated interactive smart card system
06/16/1998US5767895 CATV telephone system
06/16/1998US5767894 Video distribution system
06/16/1998US5767893 Method and apparatus for content based downloading of video programs
06/16/1998US5767800 Moving-picture signal encoding and related decoding
06/16/1998US5767799 Low power high speed MPEG video variable length decoder
06/16/1998US5767797 High definition video decoding using multiple partition decoders
06/16/1998US5767794 traffic surveillance process and device
06/16/1998US5767746 Method and apparatus for adjusting phase-lock-loop parameters
06/16/1998CA2097018C Ultrasonic transducer assembly
06/16/1998CA2051420C Television communication system for analogue and digital transmission
06/14/1998EP0860086A3 Picture encoding and decoding
06/11/1998WO1998027736A2 Pixel block compression apparatus in an image processing system
06/11/1998WO1998025416A1 Rf circuit module
06/11/1998WO1998025413A1 Optical disc for high resolution and three-dimensional image recording, optical disc reproducing device, and optical disc recording device
06/11/1998WO1998025412A1 Methods and apparatus for augmenting satellite broadcast system
06/11/1998WO1998025411A1 Terrestrial communication system
06/11/1998WO1998025409A1 Low-profile image formation apparatus
06/11/1998WO1998025408A1 Apparatus for and method of reducing the memory bandwidth requirements of a systolic array
06/11/1998WO1998025407A1 Method and apparatus for transmitting, encoding and decoding video signal and recording/reproducing method of optical disc
06/11/1998WO1998025406A1 Digital broadcasting system
06/11/1998WO1998025398A2 Method and apparatus for adjusting television display controls using a web browser
06/11/1998WO1998025396A2 Method and device for telediagnosis, telemonitoring and teleinitialization of automatic doors, door and gate systems
06/11/1998WO1998025379A2 A method and apparatus for improved communication for cable tv telephony and data transport
06/11/1998WO1998025245A1 Imaging system
06/11/1998WO1998018246A3 Transmission system with flexible frame structure
06/11/1998WO1998014003A3 Television with integrated receiver decoder
06/11/1998CA2273898A1 Methods and apparatus for augmenting satellite broadcast system
06/11/1998CA2273868A1 Apparatus for and method of reducing the memory bandwidth requirements of a systolic array
06/11/1998CA2273362A1 Terrestrial communication system
06/11/1998CA2272707A1 Imaging system
06/11/1998CA2223947A1 Device and method for transmission
06/11/1998CA2223809A1 Context sensitive itv channel information
06/10/1998EP0847216A1 Apparatus, system and method for sending/receiving data to/from an ATM-network
06/10/1998EP0847204A2 A multi-standard video decompression device
06/10/1998EP0847203A2 Method for the reduction of the memory required for video data decompression
06/10/1998EP0847202A2 Video signal coding apparatus and decoding apparatus
06/10/1998EP0847201A1 Real time tracking system for moving bodies on a sports field
06/10/1998EP0847200A1 Method and device for multi-angle connecting and encoding bit stream
06/10/1998EP0847199A1 Method and device for encoding seamless-connection of telecine-converted video data
06/10/1998EP0847192A1 A television system having the capability to associate an HDTV and an NTSC channel
06/10/1998EP0847191A2 Synchronizing an audio-visual stream which is synchronized to a clock with the timebase of a video display device which is synchronized to a different clock
06/10/1998EP0847190A2 Image size reducing method and image size reducing apparatus using the same
06/10/1998EP0847167A2 Communication system and method to transmit and receive data
06/10/1998EP0847038A2 Rendering an audio-visual stream synchronized by a software clock in a personal computer
06/10/1998EP0847026A2 Pattern encoding method
06/10/1998EP0847000A2 Data transfer system
06/10/1998EP0846405A1 Process for reducing redundancy during the coding of multichannel signals and device for decoding redundancy-reduced multichannel signals
06/10/1998EP0846398A2 Motion vector processing
06/10/1998EP0846397A1 Video processing for storage or transmission
06/10/1998EP0846396A1 Switching between bit-rate reduced signals
06/10/1998EP0846395A1 Method and apparatus for recording and indexing an audio and multimedia conference
06/10/1998EP0846308A2 Image data compression for interactive applications
06/10/1998EP0846292A1 Computer interconnection system
06/10/1998EP0722601A4 Electro-optic vision systems which exploit position and attitude
06/10/1998EP0706741B1 Auxiliary video information code correction in sync-suppression type scrambled video signals
06/10/1998EP0597002B1 Data transmission process in television lines
06/10/1998DE19710535C1 Door entry system with door station and several apartment stations
06/10/1998CN2283952Y Signal regulating device
06/10/1998CN1184580A A system for information on demand, including multi-casting
06/10/1998CN1184579A Video scrambling with variable function generator
06/10/1998CN1184394A Internet network of cable television
06/10/1998CN1184295A Method of determining scaling factors for fractal image coding
06/10/1998CN1184294A System for embedding authentication information into image and image alteration detecting system
06/10/1998CN1184287A System and method for handling multimedia datastreams
06/10/1998CN1184285A System method for efficiently transferring datastreams in multimedia system
06/10/1998CA2223095A1 Mapping uniform resource locators to broadcast addresses in a television signal
06/09/1998US5765136 Encoded data decoding apparatus adapted to be used for expanding compressed data and image audio multiplexed data decoding apparatus using the same
06/09/1998US5765097 Shared hybrid fiber-coax network having reduced ingress noise in the upstream channel transmitted via a repeater
06/09/1998US5765063 Multi-direction camera
06/09/1998US5765033 System for routing electronic mails
06/09/1998US5764901 Record and playback in a data conference
06/09/1998US5764893 Video-on-demand system uses adjusting positions of slots in a slot table to address additional image data distribution request from terminal devices
06/09/1998US5764814 Representation and encoding of general arbitrary shapes
06/09/1998US5764809 Image processing apparatus using correlation among images
06/09/1998US5764808 Method and device for compact representation of a discrete region contour
06/09/1998US5764806 Image encoding method and apparatus
06/09/1998US5764805 Low bit rate video encoder using overlapping block motion compensation and zerotree wavelet coding
06/09/1998US5764803 Motion-adaptive modelling of scene content for very low bit rate model-assisted coding of video sequences
06/09/1998US5764802 Computer-implemented method
06/09/1998US5764801 Decoding system and method of coded data by parallel processings
06/09/1998US5764773 Repeating device, decoder device and concealment broadcasting
06/09/1998US5764764 Video signal format converting circuit
06/09/1998US5764734 Method for saving power in a cable system
06/09/1998US5764703 Circuit for restoring bits transmitted asynchronously