Patents for H04N 7 - Television systems (274,023)
06/2001
06/05/2001US6243469 Information transmission method and apparatus
06/05/2001US6243465 Method of providing video programming nearly on demand
06/05/2001US6243448 Video caller identification systems and methods
06/05/2001US6243446 Distributed splitter for data transmission over twisted wire pairs
06/05/2001US6243431 Symbol timing recovery apparatus
06/05/2001US6243427 Multichannel radio frequency transmission system to deliver wideband digital data into independent sectorized service areas
06/05/2001US6243421 Apparatus for decoding coded video data with reduced memory size
06/05/2001US6243419 Scheme for detecting captions in coded video data without decoding coded video data
06/05/2001US6243418 Method and apparatus for encoding a motion vector of a binary shape signal
06/05/2001US6243417 Device and method for encoding image data, and image data transmission method
06/05/2001US6243416 Image coding and decoding methods, image coder, and image decoder
06/05/2001US6243395 Method and apparatus for transferring ATM cells via 1394-serial data bus
06/05/2001US6243369 Apparatus and method for synchronizing an SCDMA upstream or any other type upstream to an MCNS downstream or any other type downstream with a different clock rate than the upstream
06/05/2001US6243142 Method and apparatus for displaying time and program status in an electronic program guide
06/05/2001US6243140 Methods and apparatus for reducing the amount of buffer memory required for decoding MPEG data and for performing scan conversion
06/05/2001US6243139 Apparatus for block-encoding input image signals
06/05/2001US6243131 Method for directly scanning a rectilinear imaging element using a non-linear scan
06/05/2001US6243130 Integrated reflected display teleconferencing eye contact terminal
06/05/2001US6243129 System and method for videoconferencing and simultaneously viewing a supplemental video source
06/05/2001US6241944 System for selective emission of heat-activated aromas via release containers which enclose aroma elements selectively heated in response to computer controlled data signals
06/05/2001CA2207003C Atv/mpeg sync system
06/05/2001CA2195899C Video switching system, video communications system and method for automatically establishing video communications using a telephonic switch
06/05/2001CA2179812C Cable television billing method
06/04/2001CA2327238A1 Method for compressing scanned colored and gray-scale documents
06/03/2001CA2291680A1 Entertainment system offering merit-based rewards
06/02/2001CA2326785A1 Methods and apparatus for context selection of block transform coefficients
05/2001
05/31/2001WO2001039514A2 Apparatus and method for selective insertion and pricing of media data into a media data stream
05/31/2001WO2001039513A1 Video safety curtain
05/31/2001WO2001039511A1 Image compressing device and image decompressing device, and computer-readable recorded medium on which program for allowing computer to execute image compressing method and image decompressing method
05/31/2001WO2001039509A1 Video coding and decoding
05/31/2001WO2001039508A1 Video transmission
05/31/2001WO2001039507A1 Image undithering apparatus and method
05/31/2001WO2001039506A2 System and method for synchronizing online activities with broadcast programming
05/31/2001WO2001039505A2 Method and apparatus of transmitting and receiving variable bit rate streams
05/31/2001WO2001039504A1 Device and method for advanced bayesian kalman time estimation
05/31/2001WO2001039503A1 Hybrid temporal-snr fine granular scalability video coding
05/31/2001WO2001039502A1 Seamless switching of mpeg video streams
05/31/2001WO2001039501A1 Interactive television targeted message system
05/31/2001WO2001039500A1 Method for distributing cinema programs
05/31/2001WO2001039499A1 Method for access to a collection of multimedia documents
05/31/2001WO2001039498A2 Method and apparatus for detecting moving objects in video conferencing and other applications
05/31/2001WO2001039497A1 Mobile communications
05/31/2001WO2001039494A1 Managing electronic content from different sources
05/31/2001WO2001039493A1 Method for using banner advertisements during commercial breaks
05/31/2001WO2001039485A2 Hypervideo tracking and reporting system
05/31/2001WO2001039479A1 Communication system
05/31/2001WO2001039476A1 Method and apparatus for internet tv
05/31/2001WO2001039441A1 Internet protocol telephony voice/video message deposit and retrieval
05/31/2001WO2001039410A1 Program guide information generating/sending system
05/31/2001WO2001039381A2 Digital headend and full service network for distribution of video and audio programming
05/31/2001WO2001039121A1 Watermark embedding and detection
05/31/2001WO2001038994A1 Method and system for continuous interactive communication in an electronic network
05/31/2001WO2001038984A1 A system and method for maintaining fault tolerance when delivering media on demand
05/31/2001WO2001008366A8 Apparatus and method for media access control
05/31/2001WO2000074385A3 3d wavelet based video codec with human perceptual model
05/31/2001WO2000072574A3 An architecture for controlling the flow and transformation of multimedia data
05/31/2001WO2000042763A3 Method and apparatus for scrambling a high definition television signal
05/31/2001WO1999059073A9 Method and system for providing an appliance user interface
05/31/2001US20010002224 Video signal recording and reproducing apparatus
05/31/2001US20010002205 Encoding digital signals
05/31/2001US20010002141 Electronic endoscope system
05/31/2001DE19957466A1 Cinema film distribution system uses digital transmission of film and keys gives secured perfect copy in all locations
05/31/2001DE19956947A1 Anordnung zur Feststellung der Phasenlage eines Datensignals Arrangement for determining the phase of a data signal
05/31/2001DE19956937A1 Anordnung zur Rückgewinnung von Datenbits eines Datensignals Arrangement for recovering data bits of a data signal
05/31/2001DE19956679A1 Controllable antenna box for selective reception of radio signals has input for radio signals transferred over antenna cable in number of different frequency channels, switchable parallel filters
05/31/2001DE10059577A1 Electronic endoscope system that generates image pixel signals and video signal for use with domestic TV receiver; uses manual setting system for altering of peak to peak level of synchronizing signal component
05/31/2001DE10057011A1 Broadcast transmission and reception equipment e.g. for satellite- or ground-based TV and ground-based radio, uses processing device for producing genre information and topic information from available additional information
05/31/2001CA2491177A1 Mobile communications
05/31/2001CA2392396A1 Managing electronic content from different sources
05/31/2001CA2391648A1 Method and system for continuous interactive communication in an electronic network
05/31/2001CA2391035A1 Internet protocol telephony voice/video message deposit and retrieval
05/31/2001CA2388668A1 Interactive television targeted message system
05/30/2001EP1104202A2 Digital video decoding of compressed digital pictures by correcting corrupted header information with an estimated picture size
05/30/2001EP1104201A1 Method and device for managing frame buffer memory size in a digital television system
05/30/2001EP1104200A1 Method and device for managing frame buffer memory size in a digital television system
05/30/2001EP1104199A1 Image coding/decoding method and recorded medium on which program is recorded
05/30/2001EP1104198A1 MPEG transcoder
05/30/2001EP1104197A2 Motion compensation
05/30/2001EP1104196A2 Device for data compression and storage
05/30/2001EP1104195A2 Method and apparatus for remote audiovisual signal recording service
05/30/2001EP1104194A1 A communications device
05/30/2001EP1104193A2 Monitoring the viewing of broadcast programming
05/30/2001EP1104192A2 Arrangement for recovering data bits of a data signal
05/30/2001EP1104191A2 Arrangement for determining the phase position of a data signal
05/30/2001EP1104190A1 Image signal conversion device and method
05/30/2001EP1104176A2 Re-indexing for efficient compression of palettized images
05/30/2001EP1104156A1 Video mail system for public use and operating method
05/30/2001EP1104153A2 Recognition of handwriting in mobile station
05/30/2001EP1104134A2 System and method for connection relationship identification
05/30/2001EP1104128A1 Broadcasting system
05/30/2001EP1103919A2 Method of processing decompressed image data
05/30/2001EP1103918A2 Image enhancement on JPEG compressed image data
05/30/2001EP1103229A2 System and method for use with imaging devices to facilitate planning of interventional procedures
05/30/2001EP1103144A1 Circuit and method for generating filler pixels from the original pixels in a video stream
05/30/2001EP1103143A1 Adaptive digital video codec for wireless transmission
05/30/2001EP1103028A2 Surgical recording and reporting system
05/30/2001EP1103026A1 Methods for embedding image, audio and video watermarks in digital data
05/30/2001EP1102688A1 Method and device for visualizing a driving path
05/30/2001EP1012738A4 Temporal and resolution layering in advanced television
05/30/2001EP0947106B1 Method and apparatus for compensation of luminance defects caused by chrominance signal processing