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2016

19467180Communication apparatus and communication method
29402062Digital television chip, system and method thereof
39392208Method and apparatus for transmitting data
49267840Photoelectric conversion apparatus that amplifies reference voltages corresponding to pixel signals of different colors at different gains

2015

59225927Automatic gain control circuit
69154848Television apparatus and a remote operation apparatus
79143774Method and apparatus for television band pilot sensing
89137505Long-range VGA image transmission system providing automatic image adjustment
99083899Circuit structure for providing conversion gain of a pixel array
109024961Color grading apparatus and methods
118994883Display apparatus and display method
128970788Gain-determining method and apparatus for grayscale white balance of display apparatus
138964124Video display device that stretches a video signal and a signal of the light source and television receiving device
148963945System and method for generating RGB primary for wide gamut, and color encoding system using RGB primary

2014

158907973Content adaptive image restoration, scaling and enhancement for high definition display
168848110Mixed-mode receiver circuit including digital gain control
178817195Apparatus, systems and methods utilizing adjacent-channel power dependent automatic gain control for digital television demodulation
188804824Data sample compression and decompression using randomized quantization bins
198786784Pseudo digital gain control for broadband tuner
208687013Method, apparatus and system for providing a color device characterization with a quality evaluation
218654058Apparatus and method for enhancing image contrast

2013

228619196Broadcast receiver utilizing either signal amplification or signal attenuation
238619195Display apparatus and display method
248611431Method and apparatus for transmitting data
258610782Broadcast receiving device
268582035Apparatus, systems and methods utilizing adjacent-channel power dependent automatic gain control for digital television demodulation
278564723Communication system, communication method, video output apparatus and video input apparatus
288549577Methods and apparatus for frequency agile band-pass filtering of broadcast signals
298482577Method for controlling output of display unit and system enabling of the method
308456579Dynamic RF AGC switch/mixer for optimal NTSC video detection
318396119Data sample compression and decompression using randomized quantization bins
328370890Methods and apparatus for frequency agile band-pass filtering of broadcast signals

2012

338315314Method and apparatus for transmitting data
348305397Edge adjustment method, image processing device and display apparatus
358279352Video display device and luminance range correction method
368237867Dynamic gain adjustment method based on brightness and apparatus thereof
378237863Adaptive gain and offset control in a digital video decoder
388233093Automatic video gain control circuit for positive and negative modulation and method thereof
398218089Video signal processing apparatus, video signal processing method, and program
408218088Video apparatus with a receiver and processing means
418189013Video signal processing device and method of processing gradation
428184206Pseudo digital gain control for broadband tuner
438181216Data processing apparatus, data processing method, and data processing system
448169546Technique for tuner automatic gain control circuit for mobile television applications
458165554Quadrature correction method for analog television reception using direct-conversion tuners
468159617Universal, highly configurable video and graphic measurement device
478154663System and method for adaptive contrast enhancement of video signals
488130324Automatic gain control circuit
498125569Dynamic contrast on displays using average picture level and histogram analysis
508111940Image correction apparatus and method, and image correction program
518107014Digital receiver and method thereof
528106977Image capturing system and image processing method for applying grayscale conversion to a video signal, and computer-readable recording medium having recorded thereon an image processing program for applying grayscale conversion to a video signal
538102473Image correction circuit, image correction method and image display
548102446Image capturing system and image processing method for applying grayscale conversion to a video signal, and computer-readable recording medium having recorded thereon an image processing program for applying grayscale conversion to a video signal

2011

558045059Gain control circuit and method of controlling gain
568044995Image processor and method for adjusting image quality
578009776Television reciever with automatic gain control (AGC)
587982804Image processing apparatus and image processing method
597973860Method and apparatus for adjusting contrast of image
607965342Video image display device and video image display method
617903178Color management unit

2010

627839455Image processing apparatus, image display and image processing method
637830455TV set and method for managing gain value for each channel
647787060Video apparatus and method of controlling the same
657746411Color management unit

2009

667633558Display device capable of compensating for luminance of environments
677605872Video contrast adjusting method and system
687580081Setup level and dynamic range adjustment of an image display apparatus
697573533Method of generating transfer curves for adaptive contrast enhancement
707567299Method and device of frame-cyclic noise reduction
717564502Automatic gain control analog-to-digital converting system and related method
727557866Automatic gain control circuit
737545443Image signal processing apparatus and method
747508457Video signal processor circuit and television receiver

2008

757453524Method and device for image contrast enhancement
767443455Automatic gain control based on multiple input references in a video decoder
777443453Dynamic image saturation enhancement apparatus
787424148Method and system for contrast enhancement of digital video
797405771Method and device for independent color management
807391474Display interface systems and methods
817382414Video signal processing apparatus, for controlling contrast compensation and edge compensation in relation to each other in depedence on luminance of an image, and television receiver including the same
827345712Display apparatus
837317493Method and apparatus for providing dual automatic gain control delay settings in a television receiver

2007

847283179Liquid crystal television apparatus
857283157Automatic level control (ALC) for video signals
867274409Dynamically controlled tuner AGC attack point
877265795Video signal processing circuit, video display apparatus, and video display method
887259799AGC detector and method for AGC detecting
897221408Adaptive contrast enhancement method for video signals based on time-varying nonlinear transforms
907213922Projector
917209183Method of automatically setting image quality
927209146Methods and apparatuses for the automated display of visual effects
937206030Fast-convergence two-stage automatic gain control (AGC)
947199840Dynamic gray scale range adjustment apparatus and method

2006

957133081System and method for TV automatic gain control (AGC)
967113227Gradation correcting apparatus gradation correcting method and video display apparatus
977110046Method for dynamically adjusting video brightness
987102697Contrast enhancement of digital images
997102695Adaptive contrast and brightness enhancement with color preservation
1007095451Image processing system, projector, information storage medium and black and white extension processing method
1017092039Calibration device for a video input stage
1027081926Automatic gain control apparatus for video signal and adjusting method thereof
1037075590Apparatus for providing television receiver alignment functions
1047064794Method for dynamic contrast improvement
1057053961System and method for TV automatic gain control (AGC)
1067053960Systems and methods for adjusting image contrast
1077050122Equipment and techniques for increasing the dynamic range of a projection system
1087050116Calibration device for a video input stage
1097050114Picture signal contrast control
1107042522Adaptive contrast enhancement method using time-varying nonlinear transforms on a video signal
1117042464Methods and apparatuses for the automated display of visual effects
1127002638Automatic gain control
1136989871Image-signal processing apparatus for clamping analog image signal and then for converting it to digital image signal

2005

1146934465Audio and/or video data recording and reproducing apparatus and method of same
1156909470Digital broadcast recorder

2004

1166798286Gain control methods and systems in an amplifier assembly
1176791623Image display system
1186750920Method and apparatus for adjusting bias and amplitude of a video signal
1196704045Method of automatically identifying and modifying the appearance of an object in successive frames of a video sequence
1206686972VSB reset to minimize data loss
1216678011Fronted circuit
1226678010Method and apparatus for generating auto gain control signal having information storing feature

2003

1236671002VSB receiver
1246657678Digital broadcasting receiver
1256628343Television signal reception circuit, automatic phase shift control circuit and equal amplitude addition circuit
1266567124Electronic image processing technique for achieving enhanced image detail
1276512554Automatic gain control circuit

2002

1286496017Measuring antenna signal strength with automatic gain control receiver
1296486924Television antenna with bypassable amplifier circuit
1306421098Method and apparatus for changing automatic gain control points of digital television signals
1316356304Method for processing video signal and apparatus for processing video signal
1326353463TV receiver having an analog/digital dual tuner
1336344882High speed channel detection apparatus and related method thereof

2001

1346333765Television receiver having an AGC circuit to control the gain on a tuner
1356281945VSB--dependent automatic gain control
1366239848HDTV receiver having fast digital IF AGC and analog RF AGC
1376219107Automatic AGC bias voltage calibration in a video decoder
1386195133Digital automatic gain control (AGC) circuit
1396177964Broadband integrated television tuner

2000

1406061096Digital-and-analog-TV-signal receivers, each with single first detector and shared high-band I-F amplification
1416061053Automatic gain control device of an LCD projector for converting analog color signals
1426049361Automatic gain control circuit and method therefor
1436031421Controlled gain amplifier with variable control exponent
1446014180Automatic gain control loop circuit

1999

1455978041Image display system
1465974095Digital satellite broadcasting receiver
1475956098Digital broadcasting receiver
1485950112Satelite broadcast tuner capable of processing both QPSK modulation signal and FM signal
1495930696Broadband low-noise low-intermodulation receiver
1505887246Amplifier circuit for an intermediate-frequency signal of a radio receiver
1515884153Delayed automatic gain control circuit

1998

1525838395IF demodulator circuit with variable IF gain control
1535838390System and method for multi-level gain control
1545834988Frequency compensated PIN diode attenuator
1555822017AGC for video signal comprising fusible links
1565805241Noise-immune automatic gain control for QAM radio receivers
1575764309Sync compensated AGC system for VSB receiver
1585761210Signal processing apparatus and method
1595732342Optimal radio frequency receiver
1605717715Signal processing apparatus and method
1615712690Apparatus and method for diagnosing received broadcast signals using sync signals and signal level
1625712682Camera having an adaptive gain control
1635710602Gain correction for encoding video images
1645708580Video signal stabilization

1997

1655692020Signal processing apparatus and method
1665668831Signal processing apparatus and method
1675659372Digital TV detector responding to final-IF signal with vestigial sideband below full sideband in frequency
1685650784Digital AGC circuit for image processing
1695638138Method for electronic image dynamic range and contrast modification
1705635864Comparator circuit
1715633690Automatic gain control circuit of a video processing system and method therefor
1725614948Camera having an adaptive gain control

1996

1735575003Current mode AGC system for television tuner
1745575000Automatic broadcasting channel setting system and the method thereof
1755572264High definition TV signal receiver
1765546138AGC system with overriding, maximum gain during an initial interval to enhance signal acquisition
1775544214Video system with automatic gain control
1785526062Color TV receiver using quadrature-phase synchronous detector for supplying signal to chrominance circuitry
1795525922Automatic gain and level control circuit and method

1995

1805477183Automatic gain and level control circuit and method
1815457500Color TV receiver using quadrature-phase synchronous detector for supplying signal to chrominance circuitry
1825448306Image processing apparatus with variable clamping
1835448288Automatic adjustment circuit for analog control unit
1845446500Noise reducing apparatus and methods for television receivers
1855432550Camcorder equipped with a function for correcting brightness on the sides of a screen
1865416524Digital television synchronization system and method
1875410364Method and apparatus for removing AGC pulses and other undesirable signals from a video signal
1885410363Automatic gain control device for transmitting video signals between two locations by use of a known reference pulse during vertical blanking period so as to control the gain of the video signals at the second location
1895379075Video signal AGC circuit for adjusting the sync level of a video signal

1994

1905371550Television receiver with auto-tuning system
1915369445Noise reducing apparatus and methods for television receivers
1925365279Using D-C feedback with on-chip filtering to balance I-F drive to second detector in monolithic IC
1935343255Video processing circuit with IF AGC loop, auxiliary video clamp and shared reference voltage source formed on common integrated circuit
1945341173Automatic gain control circuit
1955337091Video IF amplifier with auxiliary IF amplifier for intercarrier sound & AFT
1965331290Variable gain amplifier
1975329312DC level control circuitry for CCD images
1985305109Parallel untuned video if amplifiers supplied signals from TV 1st detector via respective input filters
1995298798Amplitude control device

1993

2005272531Automatic gain control system for use in positive modulation which detects the peak white voltage level slowly while simultaneously adjusting black voltage level fluctuations quickly
2015270824AGC circuit for double conversion digital television tuner
2025268761Automatic gain control system for a high definition television signal receiver including an adaptive equalizer
2035260792AGC circuit with 60 hertz hum compensation
2045235424Automatic gain control system for a high definition television signal receiver
2055206606Control circuit for signal level

1992

2065159711Interference filter with high degree of selectivity for TVRO receiver system
2075157493Synch responsive agc utilizing A-D converter
2085133009Method and apparatus for defeating the operation of an IC built-in noise inverter
2095087973Clamp signal processing apparatus

1991

2104998106Reference voltage regulation apparatus for an automatic gain control system

1990

2114970594Television video signal control system
2124963969Automatic gain control device

1989

2134884141Automatic gain control circuit
2144876739TVRO receiver system with low-cost video-noise reduction filter
2154837625Automatic gain control device for video signals
2164831378Analog-to-digital converting apparatus having an automatic gain control circuit
2174829377Horizontal synchronization, clock synchronization, D. C. restoration and gain control scheme for an analog TV system
2184827511Automatic gain control circuit for controlling gain of video signal in television receiver
2194812908Automatic gain control circuit having a control loop including a current threshold circuit

1988

2204785352Sampled data amplitude detector as for an AGC multiplier
2214761687Automatic gain control delay circuit for a video signal processor
2224751577Gain control circuit
2234718117TVRO receiver system with low-cost video-noise reduction filter
2244718086AGC in sound channel of system for processing a scrambled video signal

1987

2254706285Automatic gain control of a scrambled video signal
2264695886Automatic leveling circuit for a composite video signal
2274691381Receiver for amplitude modulated signals
2284667242Automatic gain control circuit
2294667163Automatic gain control circuit
2304658297Automatic gain control circuit

1986

2314630117Automatic gain control system
2324628362Combined video AGC and digitizing circuit

1985

2334527196Television receiver comprising a video signal detector of a type which detects with the aid of a reference signal
2344509074Television installation comprising a circuit arrangement for the compensation of amplitude variations
2354507682Self-gated AGC detector
2364500921AGC Arrangement for a television system

1984

2374472739AGC System for a television receiver

1983

2384417277Television receivers
2394408229Noise sensitivity reduction apparatus for a TV receiver AGC system
2404403346AGC System for wide band tuner
2414380777Keyed AGC circuit for video data transmitting device

1982

2424360929Automatic gain control circuit
2434342005Television intermediate frequency amplifier with feedback stabilization
2444318129Automatic level and gain control system

1981

2454246543Delayed AGC circuit

1980

2464237490Signal overload prevention circuit
2474234892AGC Circuit responsive to intermediate gray level in video signal
2484218708Keyed AGC circuit
2494216502Peak detector circuit
2504213151AGC keying signal circuit
2514212032Synchronization and gain control circuit
2524209805Video signal processing circuit including lock-out prevention means for the intermediate frequency amplifier thereof

1979

2534149190Automatic gain control for video amplifier

1978

2544125862Aspect ratio and scan converter system
2554115812Automatic gain control circuit
2564107730Signal strength responsive sound trap

1977

2574032973Positive feedback high gain AGC amplifier

1976

2583980816A.G.C. circuit for a video signal
2593947631Automatic video signal control circuit
2603936599Automatic gain control system
© 2017, ПАТ-Инфо, В.И. Карнышев
Дата формирования списка: 03.04.2017