Patents for H04N 7 - Television systems (274,023)
09/1998
09/08/1998US5805230 Method for automatic programming of a tuner and device for implementation of the method
09/08/1998US5805229 Apparatus for simultaneously generating interpolated video signals for even and odd lines
09/08/1998US5805227 Half-pixel motion compensation controller accepting MPEG2
09/08/1998US5805226 Method and apparatus for encoding a video signal by using a block truncation coding method
09/08/1998US5805225 Method for transmitting groups of picture signals
09/08/1998US5805224 Method and device for transcoding video signals
09/08/1998US5805223 Image encoding apparatus having an intrapicture encoding mode and interpicture encoding mode
09/08/1998US5805222 Video coding apparatus
09/08/1998US5805221 Video signal coding system employing segmentation technique
09/08/1998US5805220 System for transmitting a plurality of video programs simultaneously through a transmission channel
09/08/1998US5805214 Ultra small video camera and a video camera system in use thereof
09/08/1998US5805210 For measuring the passage time as a plurality of solid objects
09/08/1998US5805204 System and method for communicating data and objective code for an interactive video guide system
09/08/1998US5805203 Time division, multiplexed, shared bandwidth communication system
09/08/1998US5805202 Automatic video cable compensation system
09/08/1998US5805156 Automated media capturing system
09/08/1998US5805155 Virtual assets in an interactive television cable system
09/08/1998US5805154 Integrated broadcast application with broadcast portion having option display for access to on demand portion
09/08/1998US5805152 Video presentation system
09/08/1998US5803509 Line connector lock
09/08/1998CA2096176C Variable length decoder
09/03/1998WO1998038800A1 Digital signal compression encoding with improved quantisation
09/03/1998WO1998038799A1 Direct-conversion tuner integrated circuit for direct broadcast satellite television
09/03/1998WO1998038798A1 Device, system, and method for distributing video data
09/03/1998WO1998038797A1 Method and apparatus for generating television program guides utilizing icons
09/03/1998WO1998038796A1 Digital television receiver
09/03/1998WO1998038765A2 Transmission system for transmitting a flexible multiplex signal
09/03/1998WO1998030025A3 Method and system for implementing interactive broadcast programs and commercials
09/03/1998WO1998028915A3 Method and system for supplying data streams
09/03/1998WO1998028870A3 Multimedia data transfer system
09/03/1998WO1998017022A3 Apparatus and method for reusing satellite broadcast spectrum for terrestrially broadcast signals
09/03/1998DE19804928A1 Image compression method for digital images
09/03/1998CA2280819A1 Digital signal compression encoding with improved quantisation
09/02/1998EP0862339A2 Method and apparatus for converting color component type of picture signals, method and apparatus for converting compression format of picture signals and system for providing picture signals of a required compression format
09/02/1998EP0862333A2 Method for storing video data and corresponding television system
09/02/1998EP0862332A2 Motion picture converting apparatus
09/02/1998EP0862331A1 Image encoding apparatus and image encoding method
09/02/1998EP0862330A2 Object data processing apparatus, object data recording apparatus, data storage media, data structure for transmission
09/02/1998EP0862329A1 High efficiency encoding and/or decoding apparatus
09/02/1998EP0862328A1 An operations center to be used in television program delivery
09/02/1998EP0862327A2 Multi-function TV receiver
09/02/1998EP0862324A2 Full resolution, non-artifact presentation of interlaced high resolution video imagery on a progressive-scan display
09/02/1998EP0862304A2 Method for file transfer
09/02/1998EP0862295A1 Data transmitter, data receiver, and data transmission controller
09/02/1998EP0862293A2 Information devices whitch select and use one out of a plurality of encryption utilization protocols for protecting copyrights of digital productions
09/02/1998EP0862290A2 Transmitter, receiver, communication apparatus, communication method and communication system
09/02/1998EP0862273A2 Data padding method and apparatus
09/02/1998EP0862178A2 Apparatus for reproducing multimedia data, method for reproducing multimedia data, and record media containing multimedia data reproduction program
09/02/1998EP0862138A2 Image processing method and apparatus
09/02/1998EP0861561A1 Data compression
09/02/1998EP0861560A1 Output switching for load levelling across multiple service areas
09/02/1998EP0861559A1 Multichannel radio frequency transmission system to deliver wide band digital data into independent sectorized service areas
09/02/1998EP0861557A1 Rom data transmitted in the vbi to a personal computer through television broadcast channels
09/02/1998EP0861542A1 System for decrypting television from several satellites
09/02/1998EP0861540A1 Apparatus and method for encrypting mpeg packets
09/02/1998EP0861535A2 Method and apparatus for dynamically controlling encoding parameters of multiplexed encoders in a multiplexed system
09/02/1998EP0861522A2 Method and apparatus for producing a deterministic sequence from an iir filter
09/02/1998EP0861461A2 Systems and methods for secure transaction management and electronic rights protection
09/02/1998EP0750820B1 Method of processing a serial, digital data signal
09/02/1998EP0646306B1 Apparatus for arranging compressed video data for transmission over a noisy communication channel
09/02/1998CN2290157Y Two-purpose displayer for TV. recieving and PC series microcomputer display
09/02/1998CN1192315A Image splitting, forming and processing device and method for use with no moving parts camera
09/02/1998CN1192106A Memory manager for MPEG decoder
09/02/1998CN1192105A Method and apparatus for compressing/encoding image
09/02/1998CN1192101A Motion picture converting apparatus
09/01/1998US5802494 Patient monitoring system
09/01/1998US5802481 Adaptive filtering for use with data compression and signal reconstruction
09/01/1998US5802449 Broadband communication system and method therefor
09/01/1998US5802448 Method and apparatus for processing requests for interactive applications based on system resources
09/01/1998US5802315 Picture reproducing apparatus
09/01/1998US5802311 Using adaptive redundant packet retrieval to improve reliability in a unidirectional data broadcasting system
09/01/1998US5802294 Teleconferencing system in which location video mosaic generator sends combined local participants images to second location video mosaic generator for displaying combined images
09/01/1998US5802284 System and method using cover bundles to provide immediate feedback to a user in an interactive television environment
09/01/1998US5802283 Method and system for accessing multimedia data over public switched telephone network
09/01/1998US5802281 System for communicating with a communication channel
09/01/1998US5802244 Apparatus for setting a timer in a video recording device
09/01/1998US5802242 Method of and apparatus for reverse playback of a time-division-multiplexed signal
09/01/1998US5802241 Communication system
09/01/1998US5802240 Video editing apparatus
09/01/1998US5802239 Apparatus for reproducing data not successively located on a recording medium
09/01/1998US5802218 Method, post-processing filter, and video compression system for suppressing mosquito and blocking atrifacts
09/01/1998US5802213 Encoding video signals using local quantization levels
09/01/1998US5802211 Method and apparatus for transmitting and utilizing analog encoded information
09/01/1998US5802163 Methods and apparatus for implementing an outbound network call center
09/01/1998US5802107 For processing data elements to be inserted into a frame
09/01/1998US5802063 Conditional access filter as for a packet video signal inverse transport system
09/01/1998US5802059 Signal receiving apparatus
09/01/1998US5801979 Carry logic that produces a carry value from NLSBs for a ROM accumulator in an inverse discrete cosine transform processor
09/01/1998US5801973 Method for operating a state machine
09/01/1998US5801841 Image signal coding apparatus with switching between variable-length coding and fixed-length coding
09/01/1998US5801790 Using video signals from auxiliary analog TV receivers for detecting NTSC interference in digital TV receivers
09/01/1998US5801786 Picture pause selecting apparatus and method for a double-wide television
09/01/1998US5801785 Method and system for processing two analog composite video signals
09/01/1998US5801782 Analog video encoder with metered closed caption data on digital video input interface
09/01/1998US5801781 Apparatus for converting moving picture stream of MPEG1 to transport stream of MPEG2
09/01/1998US5801780 Method and a device for converting a picture
09/01/1998US5801779 Rate control with panic mode
09/01/1998US5801778 Video encoding with multi-stage projection motion estimation
09/01/1998US5801777 Device and method for decoding digital video data
09/01/1998US5801776 For decoding compression data to video data