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H04N5/185

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HELECTRICITY H04Electric communication H04NPICTORIAL COMMUNICATION H04N5/00Details of television systems

Current Industry

H04N5/185for the black level

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Patents Grantslast 30 patents

Information Patent Grant
Endoscope apparatus which controls clamping of optical black includ...
- Patent number 9,247,863
- Issue date Feb 2, 2016
- Olympus Corporation
- Masamitsu Ogasawara
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Image processing apparatus, image processing method and electronic...
- Patent number 8,941,760
- Issue date Jan 27, 2015
- Nikon Corporation
- Akihiko Utsugi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image signal processing device and solid-state imaging device
- Patent number 8,537,254
- Issue date Sep 17, 2013
- Kabushiki Kaisha Toshiba
- Yuji Miyashita
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for DC level redistribution
- Patent number 8,446,405
- Issue date May 21, 2013
- Realtek Semiconductor Corp.
- Szu-Ping Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Black level correction circuit and solid-state imaging device
- Patent number 8,411,173
- Issue date Apr 2, 2013
- Sony Corporation
- Hiroyuki Horikawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Black level control apparatus and method
- Patent number 8,384,806
- Issue date Feb 26, 2013
- Keymed (Medical & Industrial Equipment) Ltd.
- Christopher Paul Robinson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Controlling device of a liquid crystal display
- Patent number 8,385,724
- Issue date Feb 26, 2013
- Novatek Microelectronics Corp.
- Tsung-Hsing Hu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Picture signal processing device
- Patent number 8,233,030
- Issue date Jul 31, 2012
- Canon Kabushiki Kaisha
- Yasuo Suzuki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Sync signal acquisition device
- Patent number 8,212,938
- Issue date Jul 3, 2012
- Realtek Semiconductor Corp.
- Jui-Yuan Tsai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image processing chip and related method for processing video
- Patent number 8,159,609
- Issue date Apr 17, 2012
- Realtek Semiconductor Corp.
- Jin-Sheng Gong
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image signal processing apparatus and image signal processing metho...
- Patent number 8,059,205
- Issue date Nov 15, 2011
- SANYO Semiconductor Co., Ltd.
- Toshio Nakakuki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image processing device, image scanning device, and image forming a...
- Patent number 7,764,405
- Issue date Jul 27, 2010
- Ricoh Company, Ltd.
- Takahisa Yoshigae
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Clamp level adjusting apparatus, electronic camera, image processin...
- Patent number 7,688,356
- Issue date Mar 30, 2010
- Nikon Corporation
- Akihiko Morishita
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
DC level control method, clamp circuit, and imaging apparatus
- Patent number 7,646,412
- Issue date Jan 12, 2010
- Sony Corporation
- Yasuaki Hisamatsu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Signal processing apparatus, signal processing method, program, and...
- Patent number 7,626,623
- Issue date Dec 1, 2009
- Canon Kabushiki Kaisha
- Yusuke Shirakawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Sync separator apparatus
- Patent number 7,580,078
- Issue date Aug 25, 2009
- Panasonic Corporation
- Yasuhiro Uno
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Sampling of video data and analyses of the sampled data to determin...
- Patent number 7,570,305
- Issue date Aug 4, 2009
- Euresys S.A.
- Yves R. Joskin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Video signal clamping device
- Patent number 7,460,177
- Issue date Dec 2, 2008
- Canon Kabushiki Kaisha
- Hiroya Miura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Clamping circuit
- Patent number 7,375,572
- Issue date May 20, 2008
- Mediatek Inc.
- Shang-Yi Lin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Video signal clamp
- Patent number 7,345,714
- Issue date Mar 18, 2008
- National Semiconductor Corporation
- Dongwei Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Source driver of liquid crystal display and the driving method
- Patent number 7,327,297
- Issue date Feb 5, 2008
- Himax Technologies Limited
- Yaw-Guang Chang
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
DC level control method, clamp circuit, and imaging apparatus
- Patent number 7,295,234
- Issue date Nov 13, 2007
- Sony Corporation
- Yasuaki Hisamatsu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Digital black clamp circuit in electronic imaging systems
- Patent number 7,259,787
- Issue date Aug 21, 2007
- Eastman Kodak Company
- Bruce C. McDermott
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus and method for gain adjustment for analog YPbPr signals
- Patent number 7,209,062
- Issue date Apr 24, 2007
- Novatek Microelectronics Corp.
- Yue-Zen Lin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System, method and apparatus for sandcastle signal generation in a...
- Patent number 7,190,407
- Issue date Mar 13, 2007
- Thomson Licensing
- Daniel Lee Reneau
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Controllable signal baseline and frequency emphasis circuit
- Patent number 7,184,099
- Issue date Feb 27, 2007
- National Semiconductor Corporation
- Peyman Hojabri
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Clamping circuit for video signals
- Patent number 7,176,985
- Issue date Feb 13, 2007
- Texas Instruments Incorporated
- Feng Ying
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Back-porch clamp
- Patent number 7,126,645
- Issue date Oct 24, 2006
- Thomson Licensing
- Ronald Thomas Keen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Clamping circuit with wide input dynamic range for video or other A...
- Patent number 7,023,497
- Issue date Apr 4, 2006
- Texas Instruments Incorporated
- Lieyi Fang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image-signal processing apparatus for clamping analog image signal...
- Patent number 6,989,871
- Issue date Jan 24, 2006
- Alps Electric Co., Ltd.
- Junichi Saito
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
ENDOSCOPE APPARATUS
- Publication number 20140307073
- Publication date Oct 16, 2014
- OLYMPUS CORPORATION
- Masamitsu OGASAWARA
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
IMAGE SIGNAL PROCESSING DEVICE AND SOLID-STATE IMAGING DEVICE
- Publication number 20120147210
- Publication date Jun 14, 2012
- Kabushiki Kaisha Toshiba
- Yuji MIYASHITA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD AND ELECTRONIC...
- Publication number 20120069220
- Publication date Mar 22, 2012
- Nikon Corporation
- Akihiko Utsugi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DISPLAY APPARATUS AND METHOD
- Publication number 20100315397
- Publication date Dec 16, 2010
- Samsung Electronics Co., Ltd.
- Jea-hee Han
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Black level correction circuit and solid-state imaging device
- Publication number 20100271514
- Publication date Oct 28, 2010
- SONY CORPORATION
- Hiroyuki Horikawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OUTPUT CONTROL CIRCUIT AND IMAGING DEVICE
- Publication number 20100110231
- Publication date May 6, 2010
- PANASONIC CORPORATION
- Masami Funabashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR DC LEVEL REDISTRIBUTION
- Publication number 20100066725
- Publication date Mar 18, 2010
- Szu-Ping Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OFFSET ADJUSTING CIRCUIT
- Publication number 20090224952
- Publication date Sep 10, 2009
- Masami Funabashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
BLACK LEVEL CONTROL APPARATUS AND METHOD
- Publication number 20090102952
- Publication date Apr 23, 2009
- KEYMED (MEDICAL & INDUSTRIAL EQUIPMENT) LTD
- Christopher Paul Robinson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CONTROLLING DEVICE OF A LIQUID CRYSTAL DISPLAY
- Publication number 20080273864
- Publication date Nov 6, 2008
- NOVATEK MICROELECTRONICS CORP.
- Tsung-Hsing Hu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE SIGNAL PROCESSING APPARATUS AND IMAGE SIGNAL PROCESSING METHO...
- Publication number 20080055472
- Publication date Mar 6, 2008
- Sanyo Electric Co., Ltd.
- Toshio Nakakuki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Sync signal acquisition device
- Publication number 20080007656
- Publication date Jan 10, 2008
- Realtek Semiconductor Corp.
- Jui-Yuan Tsai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SOURCE DRIVER OF LIQUID CRYSTAL DISPLAY AND THE DRIVING METHOD
- Publication number 20080001800
- Publication date Jan 3, 2008
- Yaw-Guang Chang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DC level control method, clamp circuit, and imaging apparatus
- Publication number 20070247533
- Publication date Oct 25, 2007
- SONY CORPORATION
- Yasuaki Hisamatsu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE PROCESSING DEVICE, IMAGE SCANNING DEVICE, AND IMAGE FORMING A...
- Publication number 20070242155
- Publication date Oct 18, 2007
- Takahisa YOSHIGAE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE PROCESSING CHIP AND RELATED METHOD THEREOF
- Publication number 20070211173
- Publication date Sep 13, 2007
- Jin-Sheng Gong
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Video signal clamping circuit
- Publication number 20070165122
- Publication date Jul 19, 2007
- Keiichi Tsumura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CLAMPING CIRCUIT
- Publication number 20070008026
- Publication date Jan 11, 2007
- MEDIATEK INC.
- Shang-Yi Lin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Picture Signal Processing Device
- Publication number 20060284881
- Publication date Dec 21, 2006
- Canon Kabushiki Kaisha
- Yasuo Suzuki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Sync separator apparatus
- Publication number 20060164548
- Publication date Jul 27, 2006
- Matsushita Electric Industrial Co., Ltd.
- Yasuhiro Uno
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
VIDEO SIGNAL CLAMP
- Publication number 20060152633
- Publication date Jul 13, 2006
- Dongwei Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Signal processing device
- Publication number 20050275756
- Publication date Dec 15, 2005
- Canon Kabushiki Kaisha
- Hiroya Miura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Clamp level adjusting apparatus, electronic camera, image processin...
- Publication number 20050248665
- Publication date Nov 10, 2005
- Nikon Corporation
- Akihiko Morishita
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Video frame grabber apparatus and method
- Publication number 20050212970
- Publication date Sep 29, 2005
- Yves R. Joskin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Image signal processing device and image signal processing method
- Publication number 20050157214
- Publication date Jul 21, 2005
- Tatsuya Takahashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Digital clamp circuit
- Publication number 20050057693
- Publication date Mar 17, 2005
- SANYO ELECTRIC CO.,LTD.
- Toshio Nakakuki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Signal processing apparatus, signal processing method, program, and...
- Publication number 20050052555
- Publication date Mar 10, 2005
- Yusuke Shirakawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Clamping circuit for video signals
- Publication number 20040246380
- Publication date Dec 9, 2004
- Feng Ying
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Digital black clamp circuit in electronic imaging systems
- Publication number 20040189839
- Publication date Sep 30, 2004
- Eastman Kodak Company
- Bruce C. McDermott
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
System, method and apparatus for sandcastle signal generation in a...
- Publication number 20040125233
- Publication date Jul 1, 2004
- Daniel Lee Reneau
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

for the black level

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Endoscope apparatus which controls clamping of optical black includ...

Image processing apparatus, image processing method and electronic...

Image signal processing device and solid-state imaging device

Method and apparatus for DC level redistribution

Black level correction circuit and solid-state imaging device

Black level control apparatus and method

Controlling device of a liquid crystal display

Picture signal processing device

Sync signal acquisition device

Image processing chip and related method for processing video

Image signal processing apparatus and image signal processing metho...

Image processing device, image scanning device, and image forming a...

Clamp level adjusting apparatus, electronic camera, image processin...

DC level control method, clamp circuit, and imaging apparatus

Signal processing apparatus, signal processing method, program, and...

Sync separator apparatus

Sampling of video data and analyses of the sampled data to determin...

Video signal clamping device

Clamping circuit

Video signal clamp

Source driver of liquid crystal display and the driving method

DC level control method, clamp circuit, and imaging apparatus

Digital black clamp circuit in electronic imaging systems

Apparatus and method for gain adjustment for analog YPbPr signals

System, method and apparatus for sandcastle signal generation in a...

Controllable signal baseline and frequency emphasis circuit

Clamping circuit for video signals

Back-porch clamp

Clamping circuit with wide input dynamic range for video or other A...

Image-signal processing apparatus for clamping analog image signal...

Patents Applicationslast 30 patents

ENDOSCOPE APPARATUS

IMAGE SIGNAL PROCESSING DEVICE AND SOLID-STATE IMAGING DEVICE

IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD AND ELECTRONIC...

DISPLAY APPARATUS AND METHOD

Black level correction circuit and solid-state imaging device

OUTPUT CONTROL CIRCUIT AND IMAGING DEVICE

METHOD AND APPARATUS FOR DC LEVEL REDISTRIBUTION

OFFSET ADJUSTING CIRCUIT

BLACK LEVEL CONTROL APPARATUS AND METHOD

CONTROLLING DEVICE OF A LIQUID CRYSTAL DISPLAY

IMAGE SIGNAL PROCESSING APPARATUS AND IMAGE SIGNAL PROCESSING METHO...

Sync signal acquisition device

SOURCE DRIVER OF LIQUID CRYSTAL DISPLAY AND THE DRIVING METHOD

DC level control method, clamp circuit, and imaging apparatus

IMAGE PROCESSING DEVICE, IMAGE SCANNING DEVICE, AND IMAGE FORMING A...

IMAGE PROCESSING CHIP AND RELATED METHOD THEREOF

Video signal clamping circuit

CLAMPING CIRCUIT

Picture Signal Processing Device

Sync separator apparatus

VIDEO SIGNAL CLAMP

Signal processing device

Clamp level adjusting apparatus, electronic camera, image processin...

Video frame grabber apparatus and method

Image signal processing device and image signal processing method

Digital clamp circuit

Signal processing apparatus, signal processing method, program, and...

Clamping circuit for video signals

Digital black clamp circuit in electronic imaging systems

System, method and apparatus for sandcastle signal generation in a...