СПИСОК патентов США - подгруппа МПК16 H04N5/10


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№ п/п Номер патента Название патента

2016

19501999Circuit for generating horizontal synchronizing signal of display and associated method

2015

28941781Projector, apparatus and method for driving optical scanner thereof

2014

38854541Video demodulation device
48730389Video processing apparatus
58724024Video signal output device and method
68692938Video processing device and video display device using same, and synchronization signal output method
78659618Noise-robust edge enhancement system and method for improved image sharpness

2013

88564722Horizontal synchronization signal detection system and method
98520144Video signal processing circuit and method applicable thereto

2012

108212925Sync separation circuit
118203651Video signal synchronization

2011

128059199Synchronizing signal detection circuit
138014452Format conversion circuit

2010

147834933Vertical sync signal generator
157705917Method and circuit for extracting synchronization signals in a video signal
167701512System and method for improved horizontal and vertical sync pulse detection and processing
177679679Synchronous detector
187671897Image output and input systems

2009

197623185Synchronization control apparatus and method
207557864Video signal judgment circuit

2008

217349032Circuit to resize and enlarge an image signal and resizing and enlargement method for an image signal

2007

227274406Equilibrium based vertical sync phase lock loop for video decoder
237253844Method and arrangement for synchronising on-screen display functions during analog signal reception
247218737System and method for an adaptive state machine to control signal filtering in a serial link
257199533Convergence control apparatus for video display
267180550Video reproducing apparatus and method and apparatus and method for adjusting horizontal synchronous signal
277176979Synchronization pulse detection circuit
287173668Equilibrium based horizontal sync detector for video decoder

2006

297098961Horizontal sync pulse detection for video signal decoding
307050111Process and device for synchronizing a reference signal with respect to a video signal
317046301Vertical synchronous signal detection circuit

2005

326870569Integrated multilevel signal demultiplexor
336864884Synchronization signal generation circuit, image display apparatus using synchronization signal generation circuit, and method for generating synchronization signal

2004

346744444Circuit for detecting valid range of video signal
356741291Synchronous signal detection with noise rejection
366727957External synchronizing system and camera system using thereof

2003

376621523Video signal processing circuit and computer system
386608646Method and device for detecting and correcting a malfunction of a horizontal/vertical processor used in an image display device
396606410Method and apparatus for detecting a synchronous signal
406597352Method and device for filtered sync detection
416577321Image display apparatus and display control method
426563545Synchronous processing circuit
436535300Picture signal processing apparatus and method
446504578Apparatus and method for detecting vertical synchronizing signal of digital TV

2002

456424379Vertical synchronization separation circuit
466380982Video signal processing circuit and computer system
476369856Synchronous signal detection circuit and method
486366327Vertical sync detection and output for video decoder

2001

496275264Method and apparatus for detecting a synchronous signal
506271889Synchronization pulse detection circuit
516271888Method for obtaining line synchronization information items from a video signal, and apparatus for carrying out the method
526226044Field synchronization system and technique
536226040Apparatus for converting video signal

2000

546160589Video frame detector readily adaptable to video signal formats without manual programming and method for same
556130718Method and device for correcting errors in the opening of time windows for recovering data with horizontal synchronization pulses
566108043Horizontal sync pulse minimum width logic
576072533Signal discriminator and sync signal generator
586064443Method for detecting and separating vertical and horizontal synchronous signals from computer system
596055022Apparatus and method for maintaining synchronism between a picture signal and a matrix scanned array
606037994Sync signal processing device for combined video appliance
616028642Digital horizontal synchronization pulse phase detector circuit and method

1999

626008795Video processor which outputs a selected RGB or NTSC video display signal from a video memory that stores RGB data
635999222Digital vertical sync separator
645977802Circuit for processing vertical synchronization signals including a polarity detection circuit
655900914Horizontal synchronizing signal-generating circuit and method therefor

1998

665844626HDTV compatible vertical sync separator
675835154Circuit arrangement for deriving pulses of horizontal and vertical frequency
685831455Polarity detector
695825222Horizontal synchronous circuits
705805232Vertical sync signal separator circuit and multi-sync monitor using the same
715790200Horizontal synchronization signal stabilization method and apparatus
725784121Vertical synchronisation signal detector
735754251Digital video vertical synchronization pulse detector
745732164Parallel video processor apparatus

1997

755635988Apparatus and method for maintaining synchronism between a picture signal and a matrix scanned array
765631709Method and apparatus for processing a composite synchronizing signal
775621475Circuit for judging the existence of television image signals
785619275TV line and field detection apparatus with good noise immunity
795608462Synchronizing arrangement including a gate circuit and a window circuit for determining the occurrence of output pulses
805608461Programmable video frame detector

1996

815502501Field type detector for video signal
825485220Sync stripper circuit
835483291Power saving video circuit and sync separator

1995

845473387Field decision circuit
855469220Vertical synchronizing circuit
865467140Vertical synchronous signal separation apparatus
875453795Horizontal line counter insensitive to large phase shifts of video
885436668Horizontal line counter stabilization in a video receiver
895402178Apparatus for extracting a signal without external power supply

1994

905341217Digital adaptive video synchronizer
915327175Circuit for detecting odd and even fields of a video signal
925319706Synchronizing circuit
935309236Video signal processing circuit of a broadcasting system
945299007Vertical reset generation system
955280356Clamp circuit for clamping video signal including synchronizing signal at a prescribed potential

1993

965274452Horizontal synchronizing signal separator
975260793Receiver post coder selection circuit
985258841Horizontal synchronizing signal separation circuit
995247359Field decision circuit for providing error free odd/even field information
1005245431Synchronizing signal selection circuit
1015229854Vertical sync separator
1025220426Circuitry for removing information from, or modifying information in, the vertical interval of a television signal
1035189515Television synchronization signal separator

1992

1045159454Horizontal-synchronizing-pulse measuring circuit
1055153725Automatic frequency control circuit
1065151786Field decision correction apparatus
1075148276Synchronous signal generator for the muse signal
1085132794Horizontal synchronizing signal separation circuit for a display apparatus
1095097334Synchronizing signal separator

1991

1105034815Separation circuit for imposing detection timings of a synchronous signal used in a video apparatus
1115031041Digital detector/filter for synchronizing signals
1125025496Odd/even field detector for video signals
1135012340Method and circuit for deriving H and V synchronizing pulses from a tri-level HDTV synchronizing signal
1145012339Field discrimination circuit
1155003392Circuit for digitally deriving pulses of horizontal and vertical frequency from a synchronizing signal
1164999708Synchronous separation circuit

1990

1174922344Circuit arrangement for evaluating a video synchronizing signal

1989

1184876598Apparatus for digitizing a composite video signal
1194870297Circuitry for removing information from, or modifying information in, the vertical interval of a television signal
1204860098Video discrimination between different video formats
1214858008Apparatus for the digital generation of vertical synchronizing and field identification signals
1224837621Mode discriminator for monitor
1234829377Horizontal synchronization, clock synchronization, D. C. restoration and gain control scheme for an analog TV system
1244827341Synchronizing signal generating circuit

1988

1254792852Vertical synchronizing signal detection circuit
1264789896Vertical synchronizing pulse generating circuit
1274774576Method and apparatus for selectively unblanking special signals inserted in the vertical blanking interval of a television signal
1284763341Digital timing using a state machine
1294722004Video signal discriminating apparatus

1987

1304701796Synchronization signal generating circuit
1314694340Vertical synchronizing signal separating circuit
1324684988Circuit arrangement for detecting the vertical blanking periods in a picture signal
1334683495Circuit arrangement for distinguishing between the two fields in a television signal
1344680633Circuit and method for producing accurate dc restored video waveform, horizontal sync pulses, and vertical sync pulses
1354675734Sync pulse separator circuit
1364654708Digital video sync detection
1374641189Digital vertical sync filter

1986

1384631587Field responsive vertical pulse generator
1394621288Reference time detecting circuit
1404608602Circuit for generating a control signal for the field deflection in a picture display device
1414600944Low cost synchronizing signal separator
1424583121Backporch gating pulse generator subject to disabling during vertical sync interval

1985

1434543614Video sync validity detector
1444536793Pulse stretching circuit for a raster display
1454511920Television signal amplitude detection circuit
1464509079Interlace detector

1984

1474489343Television image receiver provided with vertical synchronizing circuit count system
1484488177T.V. Integrator circuit and horizontal oscillator
1494463379Synchro separation circuit
1504459612Vertical synchronizing signal detecting circuit
1514446483Circuit arrangement for deriving a field synchronizing signal from an incoming signal

1983

1524414570Circuit arrangement for extracting a field synchronizing signal from a television synchronizing signal

1982

1534357630Method for detecting vertical synchronizing signal
1544319275Vertical synchronization detection system and method
1554313137Integratable vertical sync separator

1981

1564291335Vertical synchronizing signal detector
1574258389Circuit for forming a vertical synchronizing signal

1980

1584238770Vertical synchronizing signal detector circuit
1594214270Digital vertical sync signal separator

1979

1604172262Line sampling circuit for television receiver
1614170026Circuitry for line recognition of a television signal
1624160993VIR line recognition system

1978

1634089025VIR signal detector for a color television receiver

1976

1643989891Line selection circuit for a television receiver
1653979605Integrating circuit for separating a wide pulse from a narrow pulse
© 2017, ПАТ-Инфо, В.И. Карнышев
Дата формирования списка: 03.04.2017