СПИСОК патентов США - подгруппа МПК16 H04N7/56


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№ п/п Номер патента Название патента

2016

19380327System and method for synchronizing timing across multiple streams

2015

29185407Displaying audio data and video data
39154749Power saving techniques for wireless delivery of video

2013

48478113Video server

2005

56959046Resynchronization method for decoding video
66918080Coding system and decoding system

2004

76760076System and method of synchronization recovery in the presence of pilot carrier phase rotation for an ATSC-HDTV receiver

2003

86614487Apparatus and method for detecting synchronizing signal of digital TV
96571361Encoder and decoder

2002

106493838Coding apparatus and decoding apparatus for transmission/storage of information
116438318Method for regenerating the original data of a digitally coded video film, and apparatus for carrying out the method
126415398Coding system and decoding system
136347181Time-compressed signal recording and reproducing process

2001

146330285Video clock and framing signal extraction by transport stream "snooping"
156317440Device and method for transmitting digital audio and video data
166301299Memory controller for an ATSC video decoder
176298088Method and apparatus for splicing compressed information signals
186253025Image information encoding/decoding system
196230141Synchronization of a two-channel audio decoder with a multichannel audio decoder
206195393HDTV video frame synchronizer that provides clean digital video without variable delay

2000

216151375Transmitter, receiver, communication apparatus, communication method and communication system
226151359Method of video buffer verification
236097446Digital television signal flow regulation
246092130Method and apparatus for data padding input data and input significance information which are not synchronized
256088366Device and method for converting a data transfer rate in communication of digital audio and video data
266069666Broadcast studio synchronization distribution system and method
276049769Synchronizing digital audio to digital video
286031963Image information encoding/decoding system
296014171Image encoding and decoding methods and apparatus utilizing the elimination of invalid code

1999

305963602Synchronism detection and demodulating circuit
315960007Circuits and methods for framing one or more data streams
325949484Portable terminal apparatus for multimedia communication
335936968Method and apparatus for multiplexing complete MPEG transport streams from multiple sources using a PLL coupled to both the PCR and the transport encoder clock
345920352Image memory storage system and method for a block oriented image processing system
355901335Circuit for detecting a synchronous word signal from a MPEG bit stream in video-audio decoding system
365886652Pseudo fixed data transmission device and method
375875007Motion image (MPEG II) video stream multiplexing system
385874995MPEG video decoder having a high bandwidth memory for use in decoding interlaced and progressive signals
395859949Transmission, recording and reproduction of digital data and time information in transport packets using a compression ratio

1998

405850501Transmission recording and reproduction of digital data and time information in transport packets using a compression ratio
415845043Transmission recording and reproduction of digital data and time information in transport packets using a compression ratio
425845042Transmission recording and reproduction of digital data and time information in transport packets using a compression ratio
435841481Method to synchronize encoding and decoding frequencies
445828326Method of encoding and decoding for data transmission
455815209Encoding method, an encoding apparatus, a decoding method and a decoding apparatus for a moving picture
465793235Circuit for improving timing conditions in a data processing unit
475768326PLL circuit and method
485767917Method and apparatus for multi-standard digital television synchronization
495764658Data receiving apparatus and method
505758007Image information encoding/decoding system
515748842Synchronizing digital audio to digital video
525745185Method of synchronization of a digital video signal and device for application of the method
535742623Error detection and recovery for high rate isochronous data in MPEG-2 data streams
545721755Serial transfer system

1997

555701386Recording and reproducing apparatus and method for compressed video signal
565694174Television system capable of synchronizing a receiver with a transmitter by using a reference signal having a varying phase angle
575691768Multiple resolution, multi-stream video system using a single standard decoder
585677911Data frame format for a digital signal having multiple data constellations
595664044Synchronized, variable-speed playback of digitally recorded audio and video
605657399Encoding/decoding apparatus using quantizing steps information
615642239Methods and apparatus for changing the repetition rate of image data, and for detecting still images and scene changes in image data
625623311MPEG video decoder having a high bandwidth memory
635623308Multiple resolution, multi-stream video system using a single standard coder
645619337MPEG transport encoding/decoding system for recording transport streams
655619269Frame sync signal for digital transmission system
665602595ATV/MPEG sync system
675598415Transmission of high rate isochronous data in MPEG-2 data streams
685598220Digital signal with multilevel symbols and sync recognition

1996

695583652Synchronized, variable-speed playback of digitally recorded audio and video
705574752Moving image data transmitter and receiver frame synchronization
715559558Apparatus and methodology for coding digital video signals to improve picture quality with minimal overhead
725557331Image encoding method, an image encoding circuit, an image encoding apparatus, and an optical disk
735535216Multiplexed gapped constant bit rate data transmission
745534938Digital TV system using segment and field sync signals
755523795Method and apparatus for serial transmission and/or reception of nonsynchronous, multiplexed signals
765515368Information transmission system with variable transmission rate
775511054Apparatus and method for multiplexing encoded data signals and recording medium having multiplexed signals recorded thereon
785506932Synchronizing digital audio to digital video
795506903Digital multiplex transmission system
805504752Pulse stuffing synchronization control system
815493589Circuit arrangement for synchronizing a data stream
825481543Rational input buffer arrangements for auxiliary information in video and audio signal processing systems
835481307Method and apparatus for compressing and decompressing a sequence of digital video images using sync frames

1995

845467139Muting apparatus for a compressed audio/video signal receiver
855450136Decoder circuit for generating a system clock signal phase locked to a range tone signal
865442405Frame synchronizing circuit for frame synchronization of digital signals
875434890Method of transmitting a digital signal, digital signal transmission and reception apparatus and digital signal transmission apparatus
885430485Audio/video synchronization in a digital transmission system
895428395Encoding and decoding method and apparatus thereof using a variable picture partitioning technique
905420640Memory efficient method and apparatus for sync detection
915418573Apparatus and method for producing periodic synchronization references forming a synchronization signal
925416524Digital television synchronization system and method
935396497Synchronization of audio/video information

1994

945343248Moving image compressing and recording medium and moving image data encoder and decoder
955333136Parallel data transferring and processing circuit
965289508Clock information transmitting device and clock information receiving device
975289277High definition television signal format converter
985287178Reset control network for a video signal encoder

1993

995274681Clock recovery circuit with memory storage level comparison with high, medium and low thresholds
1005268756Generation of synchronization samples for a digital PAL signal
1015245428Television system for transmitting picture signals in a digital format

1992

1025121205Apparatus for synchronizing main and auxiliary video signals
1035111160Clock generation circuit for multistandard serial digital video with automatic format identification

1991

1045008751Apparatus system for deriving synchronizing information from a digital video signal

1989

1054843455Color television signal sampling clock phase control system
1064817142Restoring framing in a communications system

1988

1074794627Process for the parallel-series code conversion of a parallel digital train and a device for the transmission of digitized video signals using such a process
1084731646Moving-image coder with self-identification of the stuffing characters

1986

1094631586Digital raster timing encoder/decoder
1104574379Synchronization technique for non-colocated TV signals in a TDMA satellite communication system
1114573074Coding and decoding method and system for variable-length sequences of digital data

1985

1124550337Digital video transmission system
1134542406Video/audio simultaneous transmission system
1144523158Clock regenerator using two on-off oscillators

1984

1154479142Interface apparatus and method for asynchronous encoding of digital television

1981

1164246569Digital recognition circuits

1979

1174166271Digital recognition circuits

1978

1184069504Digital transmission method for coded video signals

1977

1194005265Videophone system synchronizer
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Дата формирования списка: 03.04.2017