СПИСОК патентов США - подгруппа МПК16 H04N7/54


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№ п/п Номер патента Название патента

2015

19129375Pose detection
29100585Combined broadcast and backchannel delivery of streaming content

2014

38737434PCR clock recovery in an IP network

2011

47982803Audio and video synchronizing apparatus and method

2006

57002633Synchronous processing system at time of converting specification of moving picture information

2002

66335988Method and apparatus for separating/generating background and motion object planes

2001

76275617Method and apparatus for separating/generating background and motion object planes
86198849Process for producing and evaluating a video data stream for video transmission

2000

96084730Information transmission system using data compression and/or error detection
106081650Transport processor interface and video recorder/playback apparatus in a field structured datastream suitable for conveying television information
116052507Reproducing apparatus for reproducing signals from a recording medium which stores normal reproduction data and specific reproduction data
126049629Coding apparatus for coding image data using one of an interpicture coding method and an interpicture motion-compensated coding method
136014171Image encoding and decoding methods and apparatus utilizing the elimination of invalid code

1999

145999693Flagged video signal processing apparatus and method
155970071Method and device for insertion of asynchronous data in a digital signal
165946040Moving picture coding/decoding method and apparatus for decoders of various processing capability
175903324Transport processor interface for a digital television system

1998

185838925Method and apparatus for transmission of compressed picture data
195805302Variable length encoding of image data
205802315Picture reproducing apparatus
215781599Packet receiving device
225767800Moving-picture signal encoding and related decoding
235742623Error detection and recovery for high rate isochronous data in MPEG-2 data streams
245706367Transmitter and receiver for separating a digital video signal into a background plane and a plurality of motion planes

1997

255677734Method and apparatus for modifying the quantization step of each macro-block in a video segment
265668677Apparatus for recording and reproducing variable length codes
275657399Encoding/decoding apparatus using quantizing steps information
285649030Vector quantization
295646941Digital data transmission system including a device for data block, header and packet generation
305627581Encoding apparatus and encoding method
315625418Method and arrangement for inserting frame markers in data for transmission and for retrieving the data with the aid of such frame markers
325614960Image data encoding method and device, image data reconstructing method and device, scene change detecting method and device, scene change recording device, and image data scene change record/regenerating device
335614946Still camera with time division recording of audio and video signals
345610660Multiplexing system for inserting synchronous words to picture image coded data
355600672Communication system
365598415Transmission of high rate isochronous data in MPEG-2 data streams
375596321System comprising a first encoder for coding a first digital signal, a second encoder for coding a second digital signal and at least one decoder for decoding coded digital signals, and coder and decoder for use in the system
385594736Image-information storage regenerating device
395592302Coding method for coding pixel blocks and apparatus therefor

1996

405585852Processing video signals for scalable video playback using independently encoded component-plane bands
415576902Method and apparatus directed to processing trick play video data to compensate for intentionally omitted data
425570199Image processing device and method
435570132Device for transmitting or storing digital television pictures, and device for receiving said pictures
445566192Variable-length decoder for bit-stuffed data
455566002Image coding/decoding method and apparatus
465565926Method and apparatus for communicating digital television signals using a signal constellation formed by four signal constellations placed in the quadrants
475561468Multiplexed modulation system for robust audio digital television
485555275Multi-threshold and hierarchical television signal transmission system
495550863Audio and video transmission and receiving system
505543931Apparatus for and method of reproducing digital video signals at a varied speed
515542008Method of and apparatus for compressing image representing signals
525541659Picture signal coding/decoding method and device using thereof
535537619Digital data transmission method and apparatus for transmitting digital data at a high efficiency
545534931Encoding method and apparatus of digital video signal
555521978Digital signal processing apparatus
565517246Image processing apparatus and method, and system thereof
575510840Methods and devices for encoding and decoding frame signals and recording medium therefor
585508816Synchronous compression and reconstruction system
595504484Variable-length data alignment apparatus for digital video data
605502573Apparatus for reproducing and decoding multiplexed data from a record medium with means for controlling data decoding as a function of synchronization errors
615497404Transmission error recovery for digital communication systems using variable length data packets where data is stored in header locations of memory
625493339System and method for transmitting a plurality of digital services including compressed imaging services and associated ancillary data services
635491513Bit rate controller for encoding video signals
645481554Data transmission apparatus for transmitting code data

1995

655477276Digital signal processing apparatus for achieving fade-in and fade-out effects on digital video signals
665473380Picture signal transmitting method and apparatus
675467135Apparatus and method for moving picture coding
685467132Method for digital transmission of hierarchical HDTV, EDTV and SDTV television signals
695463701System and method for pattern-matching with error control for image and video compression
705461679Method and apparatus for encoding/decoding image data
715459518Segmenting image signals for encoding using quantization analysis
725455629Apparatus for concealing errors in a digital video processing system
735448297Method and system for encoding images using skip blocks
745446744Image signal coding device
755444711HDTV signal transmssion apparatus
765440404Image signal compression apparatus and method using variable length encoding
775440347Method and apparatus for randomizing training sequences to minimize interference in digital transmissions
785440346Mode selection for method and system for encoding images
795438370Apparatus and methods for providing close captioning in a digital program services delivery system
805434673Digital information transferring apparatus capable of identifying the type of device supplied with the transferred information
815432615Compression/decompression method for image data
825430492Method of transmitting digital HDTV signals
835426513Prioritized image transmission system and method
845412428Encoding method and decoding method of color signal component of picture signal having plurality resolutions
855408474Apparatus for multiplexing digital video and a digital sub-signal and method thereof
865404166Variable-length to fixed-length data word reformatting apparatus
875392038Serial data decoding for variable length code words
885386213Coder and decoder apparatus for a data transmission system
895381412Multimedia communication apparatus
905381144Versatile escape run-level coder for digital video signal processing apparatus
915379070Parallel encoding/decoding of DCT compression/decompression algorithms

1994

925377051Digital video recorder compatible receiver with trick play image enhancement
935377014Apparatus and method for displaying recorded compressed digital high definition video information
945374958Image compression based on pattern fineness and edge presence
955363378Channel data transmission system
965353063Method and apparatus for processing and/or displaying image data based on control data received with the image data
975351090Video and audio signal multiplexing apparatus and separating apparatus
985351085Method and system for generating compressed image signals
995349384Apparatus and methods for transmitting compressed digital image signals
1005343248Moving image compressing and recording medium and moving image data encoder and decoder
1015333136Parallel data transferring and processing circuit
1025321440High efficiency data compressed image encoding
1035317672Variable bit rate speech encoder
1045305102HDTV receiver
1055302949Signal encoding with reverse run length and variable length coding
1065300949Scalable digital video decompressor
1075289577Process-pipeline architecture for image/video processing
1085289508Clock information transmitting device and clock information receiving device
1095287178Reset control network for a video signal encoder
1105276841Audio/video data reproducing apparatus which generates end of data transfer signal and which transfers data after communication error without resetting address data

1993

1115270813Spatially scalable video coding facilitating the derivation of variable-resolution images
1125267334Encoding/decoding moving images with forward and backward keyframes for forward and reverse display
1135253275Audio and video transmission and receiving system
1145253053Variable length decoding using lookup tables
1155245428Television system for transmitting picture signals in a digital format
1165243419Soft coding for HDTV
1175241382Digital HDTV data packet format and receiver therefor
1185231495Digital signal processing device to execute time-sharing multiplex or separation of a plurality of kinds of digital signals
1195231492Video and audio multiplex transmission system
1205229992Fixed interval composite framing in integrated services networks
1215227875System for transmitting encoded image data with quick image expansion and contraction
1225212742Method and apparatus for encoding/decoding image data
1235202886System and multiplexer/demultiplexer for the transmission/reception of digital television information
1245182642Apparatus and method for the compression and transmission of multiformat data
1255179442Method and apparatus for digitally processing a high definition television augmentation signal

1992

1265168356Apparatus for segmenting encoded video signal for transmission
1275150365Communication system for coexistent base band and broad band signals
1285132992Audio and video transmission and receiving system
1295128776Prioritized image transmission system and method
1305128758Method and apparatus for digitally processing a high definition television augmentation signal
1315121205Apparatus for synchronizing main and auxiliary video signals

1991

1325063444High definition television arrangement with signal selections adapted to the available transmission capacity
1334994909Video signal distribution system

1990

1344910586Hybrid DPCM codec for composite color television signals
1354907101Method and apparatus for digital data transmission and/or recording and playback

1989

1364888768Frame format for video codec
1374864562Sub-rate multi-media data transmission control system
1384851909Method and apparatus for maintaining audio/ video synchronism in a television signal read-out from a digital buffer memory by a reference signal
1394825286Digitization of video signals

1988

1404750172Method for combining a digital video signal and three digital narrow band signals to form a 139,264 kbit/s signal

1987

1414716587Broadband-signal broadcasting system
1424709394Multiplexed real-time pyramid signal processing system
1434706109Television transmission system
1444639911Head-end and receiver for a signal distribution system

1986

1454573074Coding and decoding method and system for variable-length sequences of digital data

1985

1464544950Technique for the transmission of video and audio signals over a digital transmission system
1474494144Reduced bandwidth video transmission

1981

1484295154Digital video and audio file system

1980

1494237484Technique for transmitting digital data together with a video signal

1976

1503988528Signal transmission system for transmitting a plurality of information signals through a plurality of transmission channels
1513941920Receiver for a still picture broadcasting signal
© 2017, ПАТ-Инфо, В.И. Карнышев
Дата формирования списка: 03.04.2017