СПИСОК патентов США - подгруппа МПК16 H04N7/035


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№ п/п Номер патента Название патента

2017

19602755Digital broadcast receiver and method for processing caption thereof
29544535Transmission system, transmission apparatus, and transmission method for transmitting video data

2016

39531980Method and apparatus for sending and receiving audio data
49509945Automatic program clock reference correction
59456166Digital broadcast receiver and method for processing caption thereof
69445035Digital broadcast receiver and method for processing caption thereof
79398296Digital closed caption transport in standalone stream
89313441Digital broadcast receiver and method for processing caption thereof
99307180Digital broadcast receiver and method for processing caption thereof
109288422Systems and methods for saving and restoring scenes in a multimedia system

2015

119191700Encoding guard band data for transmission via a communications interface utilizing transition-minimized differential signaling (TMDS) coding
129189827Video codes for encoding/decoding streaming data
139065963Transmission system, transmission apparatus, and transmission method for transmitting video data
149060204Digital broadcast receiver and method for processing caption thereof

2014

158761268Selective local adaptive wiener filter for video coding and decoding
168687116Video output device and video display system

2013

178345164Video switching apparatus and video input setting method

2012

188311105Information-processing apparatus, information-processsing method, recording medium and program
198279761Input/output interface for periodic signals

2009

207627042System, method, and apparatus for error recovery in coded video signals

2005

216961382Moving picture experts group decoding apparatus and method for caption display
226952486Digital watermark embedding method and apparatus, and digital watermark
236912009Data slice circuit separating data added to a signal superposed on a video signal based on slice level
246909467Broadcast text data sampling apparatus and broadcast text data sampling method
256886042Resource reservation management apparatus
266839091Recovering data encoded in television signals

2004

276806910Processing multiple streams of data encoded in respective VBI channels with a shared equalizer
286789124Multi-standard enhanced inband data receiver
296784943Auxiliary digital data extractor in a television
306768773Arrangement for determining the phase position of a data signal
316741723Digital watermark embedding method and apparatus, and digital watermark
326734918Data slicer circuit
336710811Data processing device
346704058System and method of adaptive timing estimation for horizontal overscan data
356694518Method and apparatus for carrying data across high definition analog component video interfaces

2003

366665018Arrangement for retrieving data bits of a data signal
376661905Method for transmitting data on a viewable portion of a video signal
386587153Display apparatus
396510555Information providing apparatus and method, information receiving apparatus and method, and transmission medium

2002

406462782Data extraction circuit used for reproduction of character data
416445424Method and apparatus for multistandard video data acquisition
426445420Apparatus for detecting data in a vertical blanking period of a radio frequency broadcasting signal
436437830System and data format for communicating data between a video decoder and a peripheral device
446381287Data slicer
456377308Method and apparatus for line-specific decoding of VBI scan lines
466351289Method and apparatus that generates VBI data coding waveforms

2001

476292223Receiving device for receiving video and teletext signals
486285403Data slice circuit for slicing data carried on a video signal and a method thereof
496282366Method and apparatus for digitally recording and reproducing data recorded in the vertical blanking period of video signal
506281939Method and apparatus for decoding data encoded in the horizontal overscan portion of a video signal
516281934Data slicing device and data slicing method for extracting data from a signal
526256072Closed-caption broadcasting and receiving method and apparatus thereof suitable for syllable characters
536252631Apparatus and method for encoding high quality digital data in video
546239843Method and system for decoding data in a signal
556229572Method for transmitting data on viewable portion of a video signal
566188829Data reproduction apparatus for character multiplexing video signal
576188258Clock generating circuitry

2000

586151356Method and apparatus for phase detection in digital signals
596130718Method and device for correcting errors in the opening of time windows for recovering data with horizontal synchronization pulses
606094228Method for transmitting data on viewable portion of a video signal
616072532Method and apparatus for generic insertion of data in vertical blanking intervals
626067122Host-based anti-ghosting of teletext data based on non-oversampled data
636055023Television apparatus for simultaneous decoding of auxiliary data included in multiple television signals
646043848Television system for recovering digital data encoded in a television signal

1999

656005632Method and apparatus for supporting variable sampling rates when decoding vertical blanking interval data
665953065Method and apparatus for common vertical blanking interval scan line decoding
675946048Network device for handling digital data over a TV channel
685946047Network system for handling digital data over a TV channel
695933458Circuit for processing asynchronous signals having periodic synchronization bursts
705926491Noise tolerant run-in clock recovery method and apparatus
715901181Circuit for restoring bits transmitted by a series signal
725900913System providing standby operation of an auxiliary data decoder in a television receiver
735861925Multiplexed text data sampling circuit

1998

745854660Method and apparatus for decoding an analog extended video signal having signalling information included therein for controlling the decoding operations
755852471Television multiplex data extracting apparatus
765850266Video port interface supporting multiple data formats
775838382Method and apparatus for optimizing starting point for run-in clock recovery
785832039Data processing circuit
795828422Ghost canceler
805812207Method and apparatus for supporting variable oversampling ratios when decoding vertical blanking interval data
815760844Video signal data and composite synchronization extraction circuit for on-screen display
825745482Repeating device
835731841High performance data tuner for video systems
845716273Apparatus and method for controlling educational and amusement use of a television
855715014Circuit and method of providing parental discretionary control on a PIP IC
865715011Transition rate dependent data slicer
875708475Receiving apparatus and receiving method

1997

885701161Method and apparatus for providing real time data on a viewing screen concurrently with any programing in process
895666167Bias control apparatus for a data slicer in an auxiliary video information decoder
905659368Auxiliary video information system including extended data services
915657088System and method for extracting caption teletext information from a video signal
925654764Data separating circuit
935654763Method for processing teletext data transmitted in a television signal
945629738Apparatus for generating a detection clock for detecting digital data contained in a composite video signal and a data detector using detection clock
955627595Sdystem for transmitting and decoding biphase data, in particular for VPS
965627593Method for processing teletext data present in a television signal
975627592Start code for signalling bits
985617148Filter by-pass for transmitting an additional signal with a video signal
995598219Data extracting apparatus for validating data multiplexed in a video signal
1005596372Video signal data and composite synchronization extraction circuit for on-screen display

1996

1015589886Multistandard decoder for data stored in the vertical blanking interval of a video signal
1025561469Auxiliary video data slicer with multi-mode peak detection for determining sync and data slicing levels
1035559560Caption line finding circuit for pictorial signal processor
1045555025Apparatus and method for performing asynchronous multi-standard VBI data extraction
1055543852Apparatus and methods for avoiding loss of closed caption data when using extended data services
1065543850System and method for displaying closed caption data on a PC monitor
1075521645Multistandard video signal decoder
1085519443Method and apparatus for providing dual language captioning of a television program
1095517249Auxiliary video data slicer with adaptive slicing level capability
1105506626Closed-caption decoder circuit having robust synchronization features
1115486865Data decoder adapted to decode data of different rates and/or encoded formats
1125483289Data slicing circuit and method

1995

1135469091Data slice circuit
1145465277Device for the synchronization of digital data bursts and read apparatus comprising the device
1155463423Auxiliary video data detector and data slicer
1165453795Horizontal line counter insensitive to large phase shifts of video
1175453794Multistandard video signal decoder
1185404172Video signal data and composite synchronization extraction circuit for on-screen display

1994

1195374960Auxiliary video information code correction in sync-suppression type scrambled video signals
1205371545Auxiliary video data slicer with adjustable window for detecting the run in clock
1215301023Data slicing system
1225294982Method and apparatus for providing dual language captioning of a television program

1993

1235249050Closed captioned data line detection system
1245245429Selective data broadcasting receiver adapter apparatus and method for personal computers
1255235425Automatic tuning method and device thereof
1265223930Data recovery system using dot clock counting
1275218437Signal separator for separating teletext bit sequences from a broadcast television signal

1992

1285136382Video signal digital slicing circuit
1295111462Decoders for Hamming encoded data

1991

1305051616Zero crossing detector arrangements
1315045941Framing code windows repositioning apparatus and method for teletext decoder
1325003390Search and lock technique for reliable acquisition of data transmitted via television signals

1990

1334963968Method and apparatus for validating teletext data
1344956709Forward error correction of data transmitted via television signals
1354953022Teletext decoders
1364910595Teletext decoders
1374908842Flash synchronized gated sample clock generator
1384896213Ghost cancelling reference signal transmission/reception system

1989

1394875108Phase lock loop
1404858007Digital data slicer circuit for digital teletext signals
1414845662Data processor employing run-length coding
1424841365Arrangement for receiving numerical data, comprising a circuit for recognizing the start of packets
1434814756Video display control system having improved storage of alphanumeric and graphic display data

1988

1444794626Apparatus for reliably fetching data, on the basis of framing code detection process, and method therefor
1454789895System for synchronizing digital bit stream for telecommunication system
1464780757Telecommunication system with frame selected continuous audio signals
1474748619Packet demultiplexing of a mac/packet broadcast signal
1484737849Process and a periodic instant regeneration circuit

1987

1494712131Sync apparatus for image multiplex transmission system
1504701914Apparatus for correcting cyclic code data stored in memory and method therefor
1514688094Reference signal reproduction apparatus
1524679082Code transmission system character broadcasting receiver
1534675868Error correction system for difference set cyclic code in a teletext system
1544673979Digital data reproducing system
1554672639Sampling clock pulse generator
1564672612Error correction system in a teletext system
1574667235Teletext decoder
1584660202Error protection method for packeted data
1594656513Data slicer circuit for separating and recovering digital teletext signals
1604653055Method of correcting errors in bytes of teletext signals
1614647790Data signal correction circuit
1624638497Framing code detector for a teletext receiver
1634638358Sampling clock reproducing circuit

1986

1644626913Chroma burst derived clock regenerator for teletext decoder
1654625241Timing control signal generator for teletext signal waveform equalizer
1664600943Sampling pulse generator
1674594516Sampling pulse generator
1684587521Code signal generator or detector for video frame code
1694577227Teletext framing code detector

1985

1704561100Digital signal receiver
1714503547Electrical data pulse processing

1984

1724486779Apparatus to display graphic messages transmitted by videotext systems
1734461002Digital signal receiver
1744449145Intelligent teletext decoder
1754426698Television digital data frame with error detection

1983

1764400732PCM Signal extracting circuit
1774384304Apparatus for receiving multiplex information signal
1784377822Test equipment for a teletex television receiver

1982

1794358790Electrical data pulse slicing
1804349904Error correction circuit using character probability
1814333158Automatic gain control circuit for an adaptive filter
1824333109Intelligent teletext decoder
1834318128Process and device for retrieving digital data in the presence of noise and distortions
1844318127Multiplexed television signal processing system

1981

1854306250Television receiver arrangement having means for the selective use of separated or locally generated synchronizing signals
1864303942Sampling clock reproducing apparatus
1874303941Videotex system
1884283787Cyclic redundancy data check encoding method and apparatus

1980

1894222073Multiplexed information signal receiving system
1904204228Digital testing apparatus
1914202012Sampling clock reproducing device
1924199656Digital video signal processor with distortion correction

1978

1934129748Phase locked loop for providing continuous clock phase correction
1944115811Data slicing apparatus and method
© 2017, ПАТ-Инфо, В.И. Карнышев
Дата формирования списка: 03.04.2017