СПИСОК патентов США - подгруппа МПК16 H04N5/16


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№ п/п Номер патента Название патента

2016

19491394Configurable buffer for an integrated circuit
29392209Systems and methods for recording television programs
39319620Video display device and television receiving device including luminance stretching
49288426Video display control device
59282312Single-eye stereoscopic imaging device, correction method thereof, and recording medium thereof

2014

68698914Method and apparatus for recognizing a protrusion on a face
78634028Method and apparatus for DC restoration using feedback

2013

88520151Reduction of phosphor lag artifacts on display devices
98519928Method and system for frame insertion in a digital display system
108472792Multimedia distribution system
118432494Video signal output circuit
128384795Digital image signal processing method and apparatus, and medium having recorded thereon the method
138379149Display apparatus and control method thereof

2012

148310603Device linkage apparatus
158154664Method and apparatus for DC restoration using feedback
168102444Method and apparatus for post noise reduction black level correction
178089562Signal processing circuit

2011

188059205Image signal processing apparatus and image signal processing method for controlling optical black level of image signal
198045065SOG signal detection circuit
208035738Apparatus and method of controlling black stretch
218023002Imager, imaging circuit, and image processing circuit
227995792Parental monitoring method using periodic image sampling
237948532Solid-state image-pickup device signal processing apparatus with signal compensation circuit
247940335Video signal output circuit and electronic device using the same
257920188Method and apparatus for processing a pixel signal
267889251Method and device for white level calibration

2010

277825967Column-wise clamp voltage driver for suppression of noise in an imager
287800671Photosensitive cell being adapted to provide an image voltage of a reference voltage and a reading method therefor
297787057Method and apparatus for DC restoration using feedback
307787056Apparatus and method for restoring DC spectrum for analog television reception using direct conversion tuners
317728888Clamping circuit and digital camera system having the clamping circuit
327692607Apparatus and method for adjusting image on the basis of characteristics of display system
337663695Method and system for de-interlacing digital images, and computer program product therefor
347652723Composite video signal correction unit for video imaging and video recording systems
357646432Multimedia signal matching system and method for performing picture-in-picture function
367646412DC level control method, clamp circuit, and imaging apparatus

2009

377623164Image sensing apparatus and method for accurate dark current recovery of an image signal
387502077Device and method for processing video signals to improve the black contrast

2008

397460177Video signal clamping device
407432965Black level correcting device and electronic camera
417430005Camera module and method for electronically recording images
427397507Method and apparatus for processing a pixel signal
437394491Image sensor having clamp circuit
447375763Method and system for de-interlacing digital images, and computer program product therefor
457372493Column-wise clamp voltage driver for suppression of noise in an imager
467358995Captured-image-signal processing method and apparatus and imaging apparatus
477348993System and method for obtaining accurate image content
487327399Method and a circuit for deriving a synchronisation signal from a video signal

2007

497295250Apparatus and method for restoring DC spectrum for analog television reception using direct conversion turners
507295234DC level control method, clamp circuit, and imaging apparatus
517250986External output video signal processor
527245322Imaging apparatus
537245321Readout circuit with gain and analog-to-digital conversion for image sensor
547233365Digital DC restore methods and apparatus
557227588Clamping system for clamping a video signal by using a charge-pump circuit
567184099Controllable signal baseline and frequency emphasis circuit
577184097On-screen display apparatus
587176985Clamping circuit for video signals

2006

597126645Back-porch clamp
607102693Data acquisition circuit which changes a range of a reference potential
617095452Clamp circuit for clamping a digital video signal
627092039Calibration device for a video input stage
637030936Pedestal level control circuit and method for controlling pedestal level
647027098Picture-signal processing apparatus and method using weighting for black-level control
657023497Clamping circuit with wide input dynamic range for video or other AC coupled signals

2005

666952240Image sampling circuit with a blank reference combined with the video input

2004

676750920Method and apparatus for adjusting bias and amplitude of a video signal
686738098Video amplifier with integrated DC level shifting

2003

696634757Projection display apparatus
706587144Analog signal processing apparatus for digital camera
716545717Display system having selectable automatic CRT cutoff stabilization or AKB with CRT feedback current simulation
726545707Video source with adaptive output to match load
736518998Image quality by automatically changing the black level of a video signal

2002

746499663Image input system
756441684Variable gain amplifier system
766400411System and process for maintaining consistent video levels when digitizing video signals using different video capture devices

2001

776211629Cut-off level setting
786172716Video processing circuit

2000

796160578High speed, increased bandwidth camera
806154256Sync separator and video signal detector circuits
816084642Receiver for adjusting sync levels in VSB systems
826069660Automatic black level stabilizing apparatus

1999

835953069Sync separator circuit
845920351Black level detecting circuit of video signal
855892555Video signal clamping circuit
865892337Black level setting

1998

875734366Signal amplifier, signal amplifier circuit, signal line drive circuit and image display device

1997

885696559Device for correcting DC of HDTV
895671015Signal processing apparatus
905610840Signal processing device

1996

915552783Constant current voltage restoration
925537114Analogue-digital converter and slaving loop using such a converter
935510854Device for adjusting the black level of a video signal
945493343Compensation for truncation error in a digital video signal decoder

1995

955471244Automatic dark level zeroing for an analog video signal
965379075Video signal AGC circuit for adjusting the sync level of a video signal

1994

975371538Method for adjusting the pedestal of an electronic imaging system
985361094CCD-type color video camera with gamma correction
995343245Digital clamp circuit for clamping based on the level of an optical black period of a picture signal
1005334998Method and apparatus for utilizing blanking on both zero setup and pedestal setup display monitors with a conventional computer system
1015321513Apparatus for shifting the DC level of a luminance signal based on frequency distribution and rate of modulation
1025283655Video camera apparatus having solid state imager

1993

1035270817Television signal processing apparatus for separating an auxiliary signal from a letterbox signal
1045255095DC restore circuit in a video interface for medical imaging system
1055255093Apparatus and a method for limiting gain in a digital gamma corrector
1065241388Video signal filter method and circuit

1992

1075087973Clamp signal processing apparatus

1991

1085003395Satellite receiver having an independent active energy dispersal signal generator

1990

1094974072Image reading apparatus having a plurality of line sensors and means for correcting crosstalk therebetween
1104972263Video signal correction device
1114907084Image reading unit with black level control

1989

1124883991Circuit arrangement for adjusting a reference level in a periodic signal
1134831378Analog-to-digital converting apparatus having an automatic gain control circuit

1987

1144713694Noninvasive DC restoration to upgrade AC coupled systems
1154680640Apparatus for reducing beam current measurement errors
1164680633Circuit and method for producing accurate dc restored video waveform, horizontal sync pulses, and vertical sync pulses
1174644198Signal clamp

1986

1184633320Video signal processor with automatic kinescope beam current limiter
1194631589Dark level restoring circuit
1204589019Digital adder including counter coupled to individual bits of the input
1214568980Video clamping correction circuit

1984

1224470066Circuit arrangement for adjusting the direct current level of a video signal

1983

1234369466Video signal processing circuit

1982

1244323923AGC-Clamped video amplifier
1254319166Method and apparatus of automatically processing and correcting the blocking voltage of an electron gun

1981

1264301474Residual clamp error compensation circuit
1274298885Luminance control circuit for a television receiver
1284296437Clamping circuit for a video signal

1980

1294237489Video black level reference system
1304237479Blanking voltage generator for a cathode ray tube
1314224640CRT Beam current control apparatus
1324218706Video clamp
1334204229Video contrast expanding arrangement

1978

1344075570Circuit arrangement for transmitting an alternating current oscillation having direct current components which can be changed abruptly

1977

1354030125Automatic video processing for high-performance CRT displays

1976

1363985954DC level control circuit
1373980815White level clipping circuit
1383976836Automatic black level setting circuit
1393970777Apparatus for adjusting video pedestal and peak white level
1403965371Temperature compensated video signal processing circuit with a video signal clipping device
1413947631Automatic video signal control circuit
© 2017, ПАТ-Инфо, В.И. Карнышев
Дата формирования списка: 03.04.2017