Patents for H04N 7 - Television systems (274,023)
11/1994
11/30/1994CN1095879A Method of and system for transmitting and receiving digitally encoded video images
11/30/1994CN1095878A A motion vector processor for compressing video signal
11/29/1994US5369779 Two-way MMDS communications system
11/29/1994US5369704 Down-line transcription system for manipulating real-time testimony
11/29/1994US5369693 Telephonic telemeeting system
11/29/1994US5369617 High speed memory interface for video teleconferencing applications
11/29/1994US5369503 Method of picture compression by auto-organisation of a neural network
11/29/1994US5369502 Image data progressive reconstruction method and apparatus
11/29/1994US5369449 Method for predicting move compensation
11/29/1994US5369448 Video signal processing system removing redundant information from chroma/motion separation output
11/29/1994US5369444 Field type matching system
11/29/1994US5369441 Reproducing apparatus with simultaneous parallel processing of different image signals
11/29/1994US5369439 Orthogonal transform encoder using DC component to control quantization step size
11/29/1994US5369438 Apparatus for processing image motion compensation information for an image processing system
11/29/1994US5369437 Time-varying image signal coding/decoding system
11/29/1994US5369431 Verification and repair station of PCBS
11/29/1994CA2024135C Conditional motion compensated interpolation of digital motion video
11/29/1994CA1333297C Digital video transmission system
11/24/1994WO1994027409A1 Protective surveillance system
11/24/1994WO1994027408A1 Video traffic monitor for retail establishments and the like
11/24/1994WO1994027407A1 A bi-directional information and entertainment system
11/24/1994WO1994027406A2 Video copy protection process enhancement to introduce horizontal and vertical picture distortions
11/24/1994WO1994027405A1 Film to video format converter using least significant look-up table
11/24/1994WO1994027403A1 Surveillance system having a microchannel image intensifier tube
11/24/1994WO1994027296A1 Multimedia network system with high speed data bus for transfers between network interface board and video board
11/24/1994WO1994027252A1 Apparatus and method for encoding and decoding images
11/24/1994WO1994026163A1 Method and system to enhance medical signals
11/24/1994CA2162502A1 Protective surveillance system
11/24/1994CA2162284A1 Multimedia network system with high speed data bus for transfers between network interface board and video board
11/24/1994CA2162251A1 Film to video format converter using least significant look-up table
11/24/1994CA2161976A1 Method and system to enhance medical signals
11/23/1994EP0625860A2 Television-integrated video cassette recorder apparatus
11/23/1994EP0625858A1 Video server memory management method
11/23/1994EP0625857A1 Video server
11/23/1994EP0625856A1 Video on demand network
11/23/1994EP0625855A1 Network for providing switched video services
11/23/1994EP0625854A1 Image coding and decoding system
11/23/1994EP0625853A2 Moving image encoder and decoder
11/23/1994EP0625852A2 Managing letterbox signals with logos and closed captions
11/23/1994EP0625851A2 Apparatus for and method of reproducing digital video signals at a varied speed
11/23/1994EP0625830A2 Satellite receiver with circuit for generating DC-voltages with a possible superimposed AC-voltage for control of the external unit
11/23/1994EP0625768A2 Automatic toll collection system for vehicles
11/23/1994EP0625767A2 Control system for checking fee payment for road users
11/23/1994EP0625762A1 Method for connecting radiographies and device for achieving it
11/23/1994EP0625298A1 Process for receiving teletext data which are repeated in one or more cycles.
11/23/1994EP0625297A1 Process and circuit for decoding letter-box signals
11/23/1994EP0625296A1 Automatic gain control apparatus for a digital television signal receiver
11/23/1994CN1095541A Apparatus for coding and decoding a digital video signal derived from a motion picture film source
11/23/1994CN1095540A Picture signal coding method, decoding method and picture signal recording medium
11/23/1994CN1095539A Identifying film frames in a video sequence
11/23/1994CN1095535A Billing system for radio communications
11/22/1994US5367629 Digital video compression system utilizing vector adaptive transform
11/22/1994US5367571 Subscriber terminal with plug in expansion card
11/22/1994US5367457 Apparatus and method for improving accuracy of an automatic travelling apparatus
11/22/1994US5367385 Method and apparatus for processing block coded image data to reduce boundary artifacts between adjacent image blocks
11/22/1994US5367338 Method and apparatus for converting the sampling rates of a digital video signal
11/22/1994US5367337 Method and apparatus for capturing video images
11/22/1994US5367336 Truncation error correction for predictive coding/encoding
11/22/1994US5367335 Image coding system and method including a power calculator
11/22/1994US5367334 Video signal encoding and decoding apparatus
11/22/1994US5367333 Passive range measurement system
11/22/1994US5367331 Video codec, for a videophone terminal of an integrated services digital network
11/22/1994US5367330 Pay-per-view television delivery system
11/22/1994US5367329 Accounting system in network for offering video programs
11/22/1994US5367273 Adapter for video and audio transmission
11/22/1994US5367269 System for producing an oscillating jamming signal utilizing a phase-locked loop
11/22/1994US5366229 Shooting game machine
11/20/1994CA2123761A1 Video server memory management method
11/20/1994CA2123760A1 Video server
11/17/1994EP0634075A4 Adaptive video file server and methods for its use.
11/17/1994EP0624988A1 Strobing camera systems and methods
11/17/1994EP0624987A1 Communication system between patient surveillance units
11/17/1994EP0624986A1 Automatic answering video telephone
11/17/1994EP0624985A1 Image coding and decoding system
11/17/1994EP0624984A2 Method for non exhaustive motion estimation which times out
11/17/1994EP0624983A2 Synchronization arrangement for a compressed video signal
11/17/1994EP0624982A2 Clock apparatus for a compressed video signal
11/17/1994EP0624981A2 Motion vector detecting circuit
11/17/1994EP0624980A1 Transmitter station for transmitting a plurality of television programs, and receiver for receiving the programs
11/17/1994EP0624979A2 Transmitter station for transmitting a plurality of television programs, and receiver for receiving the programs
11/17/1994EP0624977A2 Digital data processing apparatus
11/17/1994EP0624968A2 Image and audio communication system having graphical annotation capability
11/17/1994EP0624268A1 Method and apparatus for publication of information
11/15/1994US5365604 Error concealment apparatus for video signal processors
11/15/1994US5365596 Methods and apparatus for automatic image inspection of continuously moving objects
11/15/1994US5365577 Telecommunication display system
11/15/1994US5365552 Communication system
11/15/1994US5365489 Dual port video random access memory with block write capability
11/15/1994US5365282 Television system module with remote control code determination
11/15/1994US5365280 Method and apparatus for discriminating between movie film and non-movie film and generating a picture signal processing mode control signal
11/15/1994US5365278 Video system
11/15/1994US5365274 Video signal converting apparatus with reduced processing for aliasing interference
11/15/1994US5365273 Method and device for film-mode detection
11/15/1994US5365272 Method for formatting compressed video data into transport cells
11/15/1994US5365271 Information source encoding apparatus
11/15/1994US5365270 Method and device for throughput compression for a videophone camera
11/15/1994US5365267 Endoscopic camera
11/15/1994US5365266 Video imaging method and apparatus for audience participation
11/15/1994US5365265 Multipoint teleconference system employing communication channels set in ring configuration
11/15/1994US5365264 Video network system with computer LAN