СПИСОК патентов США - подгруппа МПК16 H04N9/81


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№ п/п Номер патента Название патента

2015

19159368Recording and reproducing apparatus and method thereof
29113126Projector activation method integrated within a camera

2014

38811804Methods and systems for reducing moving image data volume while maintaining luminance data of the moving image

2008

47466897Indicator device for receiver apparatus with data memory

2007

57283719Video capture device

2002

66408127Image processing apparatus

2001

76185367Apparatus and method for storing and reproducing high-resolution video images

1999

85857056Information recording and reproducing apparatus

1998

95832170Apparatus and method for storing and reproducing high-resolution video images
105812731Signal processing apparatus for adding synchronizing signal to horizontal and vertical blanking periods of a color difference signal
115777691Image processing apparatus
125754727Image signal recording system having plural compression encoding modes

1997

135699471Magnetic recording and reproducing apparatus of video signals
145610840Signal processing device

1996

155583648Picture signal recording/reproducing method and apparatus for recording/reproducing a high-definition picture signal and a normal picture signal
165563716Video signal reproducing method and apparatus
175554949Circuit arrangement for delaying a functional signal
185550645Image signal recording apparatus having high-fineness recording mode and normal recording mode
195535064Information signal recording system using different compressing methods to obtain signals for recording along with a corresponding signal indicating the method of compression
205526136Method and apparatus for reproducing a video signal subject to pre-emphasis
215513009High-definition picture signal recording/reproducing apparatus for recording and reproducing a high-definition picture signal controlled its amplitude level
225497238Controlling erasing of tracks of a recording medium used with a still video apparatus
235497203Motion detection circuit for high definition television based on muse
245486929Time division multiplexed video recording and playback system

1995

255477336Apparatus and method of recording and reproducing video signal
265475539Image data recording system including memory card
275469218Image signal processing device with conversion of sample frequency of digital color-difference data signals
285444546Image signal processing apparatus having multiplexing capability
295444494Video signal system converting circuit for processing video signal having interlaced scanning lines to produce video signal having sequential scanning lines
305438463Magnetic video and audio recording and/or reproducing apparatus for simultaneously recording input video and audio signals
315434675Still video device
325392128Still video device that records/reproduces a plurality of identical signals

1994

335377053Magnetic reproduction apparatus for reproducing a video signal
345373326Chrominance signal processing circuit for a chroma-signal noise reducer
355325187Image processing apparatus with back porch period sampling and clamping
365323238Image signal processing apparatus having improved storage control in accordance with an image signal level
375321518Video signal recording and reproducing apparatus using an added specific signal during recording
385319460Image signal processing device including frame memory
395317412Video tape recorder for recording and reproducing high-definition video signal and audio signal
405315445Audio signal recording apparatus and method for use with VTR
415305112Video signal recording/reproducing system for recording and reproducing video signals in high quality picture television system
425303060Apparatus for recording and/or reproducing HDTV signals
435287196Method and apparatus for recording video information signals to avoid interference during after-recording
445283659Apparatus and method of high vision signal recording using expansion techniques and digital drop-out compensation

1993

455272519Recording/reproducing apparatus employing sum and difference sequential circuitry for lines adjacent in the second or third dimensional direction followed by time base conversion circuitry
465267023Signal processing device
475267022Video signal processing apparatus for videotape recorder/reproducer capable of effecting vertical (and horizontal) emphasis and deemphasis on chrominance signals
485258851Magnetic recording/reproduction device for TCI signals
495257110Image information transmission system
505251042Component video signal transmitting apparatus
515249063Information signal processing device for offset removal and signal identification of color difference signals
525245430Timebase corrector with drop-out compensation
535239421Video signal processing method and apparatus with timebase disturbance correction and dropout compensation
545235411Signal processing apparatus with improved alignment switching between color difference signals
555233437Recording/reproduction apparatus for high-definition video signal
565220435Muse signal digital recording/reproducing apparatus and operating method thereof
575212562Image signal reproducing apparatus having memory function
585210618Method, apparatus and record carrier for video signal recording and reading wherein signal blocks occurring during switching are repositioned and preserved
595200863Image data recording system including memory card
605200833Signal level clamping apparatus for a CTDM video signal
615198940Image signal recording system
625194964Apparatus for processing color or black and white video signals
635191432Method of recording and reproducing color video signal with type codes to indicate type of chrominance signal

1992

645175630Apparatus for recording and reproducing high resolution image video signals having different signal bandwidths
655159461Image signal recording apparatus
665159460Video signal recording apparatus that converts high definition video signals into signals usable with conventional television systems
675148290Video signal recording/reproduction device having dropout compensation function
685140408Color component signal converting apparatus having an input dependent switchable matrix
695132781Video signal processing system using common digital filter in plural manners
705122864Video signal processing apparatus
715115323Video disc apparatus recording time-expanded luminance signals and time-compressed chrominance signals
725101394Data reproducing apparatus
735083212Apparatus and method for recording a color television signal on an optical disc
745079637Apparatus for reproducing color video signal recorded by TCI signal format

1991

755038219Video signal recording apparatus
765032915Apparatus for detecting positive and negative noise signals in a video signal
775027222Apparatus for recording audio signals and video signals on a recording medium
785010391Digital video signal processing device

1990

794974063Video signal processing device
804972335Video signal recording and reproducing apparatus and method suitable for recording video signals including horizontal scanning line signals
814916548Video tape recorder for recording/reproducing two-channel component color video signals
824914746Electronic digital still camera for separately storing component video signals in memory

1989

834887169Video signal recording and playback apparatus having varied-speed playback capability
844875105Video signal processing device
854873582Video signal and method therefor time axis altering circuit used in a video tape recorder for recording a broadband video signal
864868681Method and arrangement for recording and reproducing a data packet transmitted in a television signal
874864424Video signal recording/reproducing apparatus
884819086Multirecording method eliminating striped-pattern interference
894811119Apparatus for high-density minimal crosstalk recording and reproducing of terminance and chrominance signals using a magnetic tape
904811116Video recorder using extended tape tracks to record compressed chrominance

1988

914794464Video time division multiplexer with plural dual port memories
924785359Dual purpose memory for time division multiplexing and time base error correction
934763202Time division multiplex video recorder with high resolution
944761690Video tape recorder with particular format chrominance and luminance information
954758898Video signal recording and reproducing apparatus
964752839Head switching in high resolution video reproduction apparatus
974750051Color difference line sequential circuit in a magnetic recording system
984740831Method of reformatting color television signals by eliminating the unnecessary overscanned portions
994739419Apparatus for eliminating midfield skew error by delaying the lower half field of a T M format video signal to be recorded on the second of two tracks

1987

1004698665Color television transmission or information storage system, respectively with time-division multiplex coding and data generator and receiver suitable therefor
1014695874Apparatus for processing a time-division multiplex video signal having signal durations divisible by the same number
1024694356Modification of color component video signals to compensate for decreasing white sensitivity of photographic element
1034694355Black and white level adjustment and normalization circuit for a color video printer
1044692814Jitter-immune time expansion for time-compressed line-sequential video signals
1054691248Synchronized signal separating circuit for a recording and reproducing apparatus
1064691245Method and apparatus for combining two color video signals
1074686582Head switching in high resolution video reproduction apparatus
1084677498Multiplexed color video signal recording and reproducing apparatus
1094677497Apparatus for recording and reproducing a video signal with reduced color subcarrier interference
1104661863Color video signal recording and reproducing apparatus
1114641201Color video signal transmitting apparatus
1124639687Phase control circuit
1134636870Method and system for recording transformed images
1144635098Method and system for improved reconstruction of video images in line sequential chroma format

1986

1154633295Color television transmission and data storage system, respectively with time-division multiplex encoding and data generator and data receiver suitable therefor
1164630131Recording signal generation system for color video signal
1174626929Color video signal recording and reproducing apparatus
1184618894Color video signal recording and reproducing apparatus
1194616270Synchronizing signal separating circuit for a recording and reproducing apparatus
1204597019Clock pulse generating circuit in a color video signal reproducing apparatus
1214587558Address signal generating circuit for a memory circuit
1224577236Apparatus for reproducing a color video signal

1985

1234553176Video recording and film printing system quality-compatible with widescreen cinema
1244538187Method of and circuit arrangement for recording a color video signal

1984

1254472746Chrominance channel bandwidth modification system
1264470076Color video still picture playback device

1983

1274412243Method of reproducing colored motion pictures
1284409610Method for reproducing polychrome images

1982

1294335393Method and system using sequentially encoded color and luminance processing of video type signals to improve picture quality

1981

1304245235Method and system for transmitting and/or recording color T.V. signals

1980

1314220964Secam recording and reproducing system

1979

1324163247Color television camera with time multiplexing of luminance and chrominance information

1978

1334084181Apparatus for transmission of chrominance signals during blanking period

1977

1344001874Method apparatus and record for distributing information in the form of color images

1976

1353977021Color video disc, apparatus for making the same and reproducing apparatus therefor
© 2017, ПАТ-Инфо, В.И. Карнышев
Дата формирования списка: 03.04.2017