with calculating means

Industry

CPC
H04N3/2335

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Parent Industries

HELECTRICITY H04Electric communication H04NPICTORIAL COMMUNICATION H04N3/00Scanning details of television systems

Current Industry

H04N3/2335with calculating means

Industries

Patents Grantslast 30 patents

Information Patent Grant
Image projection apparatus
- Patent number 10,230,930
- Issue date Mar 12, 2019
- Ricoh Company Ltd.
- Kouji Ohno
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Image correction method
- Patent number 8,289,456
- Issue date Oct 16, 2012
- MStar Semiconductor, Inc.
- Ren-Kuan Liang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Correction of image distortion
- Patent number 8,045,822
- Issue date Oct 25, 2011
- STMicroelectronics S.A.
- Alexandre Cellier
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Circuit and method for reducing east-west geometry mismatch between...
- Patent number 7,768,217
- Issue date Aug 3, 2010
- Zilog, Inc.
- Anatoliy V. Tsyrganovich
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for correcting for distortion of projected image, program fo...
- Patent number 7,755,706
- Issue date Jul 13, 2010
- NEC Display Solutions, Ltd.
- Youichi Itaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Projector trapezoidal correction
- Patent number 7,475,995
- Issue date Jan 13, 2009
- Seiko Epson Corporation
- Morio Matsumoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus and method for correcting distortion of image and image d...
- Patent number 7,271,853
- Issue date Sep 18, 2007
- LG Electronics Inc.
- Woo Jin Song
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Method for correcting for distortion of projected image, program fo...
- Patent number 7,233,370
- Issue date Jun 19, 2007
- NEC Viewtechnology, Ltd.
- Youichi Itaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Circuit and method for reducing east-west geometry mismatch between...
- Patent number 7,170,239
- Issue date Jan 30, 2007
- Zilog, Inc.
- Anatoliy V. Tsyrganovich
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Vertical deflection apparatus
- Patent number 7,166,972
- Issue date Jan 23, 2007
- Matsushita Electric Industrial Co., Ltd.
- Kazunori Yamate
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Digital device for correcting the image formed on the screen of a c...
- Patent number 7,141,942
- Issue date Nov 28, 2006
- Thomson Licensing
- Michel Petit
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and device for phase correction of a vertically distorted di...
- Patent number 7,095,446
- Issue date Aug 22, 2006
- Micronas GmbH
- Mirko Hahn
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method of generating independent top and bottom corners correction...
- Patent number 7,042,174
- Issue date May 9, 2006
- National Semiconductor Corporation
- Charles Guan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image distortion correcting device and image distortion correcting...
- Patent number 6,989,872
- Issue date Jan 24, 2006
- Matsushita Electric Industrial Co., Ltd.
- Masanori Nakatsuji
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus and method for correcting keystone distortion
- Patent number 6,982,730
- Issue date Jan 3, 2006
- LG Electronics Inc.
- Dong Il Han
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Digital raster correction
- Patent number 6,982,766
- Issue date Jan 3, 2006
- Thomson Licensing
- John Barrett George
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Convergence correction of a CRT screen or projector
- Patent number 6,952,242
- Issue date Oct 4, 2005
- STMicroelectronics S.A.
- Olivier Le Briz
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Active landing control system for raster based devices
- Patent number 6,882,096
- Issue date Apr 19, 2005
- Sony Corporation
- Peter Rae Shintani
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus and method for correcting distortion of image and image d...
- Patent number 6,836,298
- Issue date Dec 28, 2004
- LG Electronics Inc.
- Woo Jin Song
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Vertical deflection apparatus
- Patent number 6,831,427
- Issue date Dec 14, 2004
- Matsushita Electric Industrial Co., Ltd.
- Kazunori Yamate
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for controlling convergence of color signals
- Patent number 6,753,932
- Issue date Jun 22, 2004
- Sony Corporation
- Shinya Ishii
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Circuit and method for reducing east-west geometry mismatch between...
- Patent number 6,717,377
- Issue date Apr 6, 2004
- Zilog, Inc.
- Anatoliy V. Tsyrganovich
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Distortion correcting circuit and display device
- Patent number 6,683,424
- Issue date Jan 27, 2004
- NEC Electronics Corporation
- Masahiro Kitamura
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Spot position indication signal generation
- Patent number 6,671,006
- Issue date Dec 30, 2003
- Koninklijke Philips Electronics N.V.
- Age J. Van Dalfsen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Deflection current modulation circuit
- Patent number 6,614,193
- Issue date Sep 2, 2003
- Thomson Licensing S.A.
- James Albert Wilber
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for vertical S linearity correction with no ex...
- Patent number 6,577,083
- Issue date Jun 10, 2003
- National Semiconductor Corporation
- Charles Yong Yi Guan
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Method for generating diversified image frame
- Patent number 6,567,553
- Issue date May 20, 2003
- Mustek Systems Inc.
- Tian-Quey Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Scanning speed modulating circuit for picture display
- Patent number 6,549,244
- Issue date Apr 15, 2003
- Sony Corporation
- Akihiro Ueyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Software correction of image distortion in digital cameras
- Patent number 6,538,691
- Issue date Mar 25, 2003
- Intel Corporation
- William Macy
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for correcting convergence and geometry errors...
- Patent number 6,496,231
- Issue date Dec 17, 2002
- Koninklijke Philips Electronics N.V.
- Viatcheslav Pronkine
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
PROJECTOR AND METHOD FOR CONTROLLING PROJECTOR
- Publication number 20190124309
- Publication date Apr 25, 2019
- SEIKO EPSON CORPORATION
- Hiroyuki Ichieda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE PROJECTION APPARATUS
- Publication number 20180146179
- Publication date May 24, 2018
- RICOH COMPANY, LTD.
- Kouji OHNO
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
PROJECTOR AND METHOD FOR ADJUSTING PROJECTOR
- Publication number 20160037145
- Publication date Feb 4, 2016
- SEIKO EPSON CORPORATION
- Shinichi TSUKAGOSHI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CORRECTION OF IMAGE DISTORTION
- Publication number 20090067745
- Publication date Mar 12, 2009
- STMicroelectronics S.A.
- Alexandre Cellier
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Image correction method
- Publication number 20080309824
- Publication date Dec 18, 2008
- Mstar Semiconductor, Inc.
- Ren-Kuan Liang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Video displaying apparatus and method thereof
- Publication number 20070262918
- Publication date Nov 15, 2007
- Samsung Electronics Co., Ltd.
- Jae-wook Jung
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD FOR CORRECTING FOR DISTORTION OF PROJECTED IMAGE, PROGRAM FO...
- Publication number 20070206159
- Publication date Sep 6, 2007
- NEC Viewtechnology, Ltd.
- Youichi Itaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Signal processing
- Publication number 20070090778
- Publication date Apr 26, 2007
- KONINKLIJE PHILIPS ELECTRONICS N.V.
- Hock Aun Goh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Apparatus and method for correcting image distortion in display device
- Publication number 20070052731
- Publication date Mar 8, 2007
- LG Electronics Inc.
- Sam Bong Bae
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method for geometry distortion correction
- Publication number 20060280376
- Publication date Dec 14, 2006
- Sony Deutschland GmbH
- Zhichun Lei
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PROJECTOR TRAPEZOIDAL CORRECTION
- Publication number 20060227298
- Publication date Oct 12, 2006
- SEIKO EPSON CORPORATION
- Morio MATSUMOTO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Image processing method for correcting the distortions of a cathode...
- Publication number 20060146204
- Publication date Jul 6, 2006
- THOMSON LICENSING
- Jean-Luc Bellanger
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and apparatus for correcting errors in displays
- Publication number 20060028401
- Publication date Feb 9, 2006
- James R. Webb
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Digital device for correcting the image formed on the screen of a c...
- Publication number 20050231136
- Publication date Oct 20, 2005
- Michel Petit
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Vertical deflection apparatus
- Publication number 20050127852
- Publication date Jun 16, 2005
- MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
- Kazunori Yamate
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Apparatus and method for correcting distortion of image and image d...
- Publication number 20050110912
- Publication date May 26, 2005
- LG Electronics Inc.
- Woo Jin Song
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Circuit and method for reducing east-west geometry mismatch between...
- Publication number 20050017660
- Publication date Jan 27, 2005
- Anatoliy V. Tsyrganovich
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Active landing control system for raster based devices
- Publication number 20050007040
- Publication date Jan 13, 2005
- SONY CORPORATION
- Peter Rae Shintani
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Circuit and method for reducing east-west geometry mismatch between...
- Publication number 20040212326
- Publication date Oct 28, 2004
- Anatoliy V. Tsyrganovich
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and apparatus for correcting errors in displays
- Publication number 20040100421
- Publication date May 27, 2004
- James R. Webb
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method for correcting for distortion of projected image, program fo...
- Publication number 20030189675
- Publication date Oct 9, 2003
- NEC VIEWTECHNOLOGY, LTD.
- Youichi Itaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and apparatus for adjusting image distortion
- Publication number 20030095188
- Publication date May 22, 2003
- Yau-Liang Tsai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Vertical deflection apparatus
- Publication number 20030076425
- Publication date Apr 24, 2003
- Kazunori Yamate
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Deflection current modulation circuit
- Publication number 20030057898
- Publication date Mar 27, 2003
- James Albert Wilber
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Device for correcting geometrical faults of a cathode ray tube
- Publication number 20030015975
- Publication date Jan 23, 2003
- Marc Duranton
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and device for phase correction of a vertically distorted di...
- Publication number 20020176021
- Publication date Nov 28, 2002
- Marko Hahn
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Apparatus and method for correcting distortion of image and image d...
- Publication number 20020164083
- Publication date Nov 7, 2002
- Woo Jin Song
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Image distortion correcting device and image distortion correcting...
- Publication number 20020135705
- Publication date Sep 26, 2002
- Masanori Nakatsuji
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Generating a non-linear waveform
- Publication number 20020074957
- Publication date Jun 20, 2002
- Hendrik Ten Pierick
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Distortion correcting circuit and display device
- Publication number 20020057063
- Publication date May 16, 2002
- NEC Corporation
- Masahiro Kitamura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

with calculating means

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Image projection apparatus

Image correction method

Correction of image distortion

Circuit and method for reducing east-west geometry mismatch between...

Method for correcting for distortion of projected image, program fo...

Projector trapezoidal correction

Apparatus and method for correcting distortion of image and image d...

Method for correcting for distortion of projected image, program fo...

Circuit and method for reducing east-west geometry mismatch between...

Vertical deflection apparatus

Digital device for correcting the image formed on the screen of a c...

Method and device for phase correction of a vertically distorted di...

Method of generating independent top and bottom corners correction...

Image distortion correcting device and image distortion correcting...

Apparatus and method for correcting keystone distortion

Digital raster correction

Convergence correction of a CRT screen or projector

Active landing control system for raster based devices

Apparatus and method for correcting distortion of image and image d...

Vertical deflection apparatus

Method and apparatus for controlling convergence of color signals

Circuit and method for reducing east-west geometry mismatch between...

Distortion correcting circuit and display device

Spot position indication signal generation

Deflection current modulation circuit

Method and apparatus for vertical S linearity correction with no ex...

Method for generating diversified image frame

Scanning speed modulating circuit for picture display

Software correction of image distortion in digital cameras

Method and apparatus for correcting convergence and geometry errors...

Patents Applicationslast 30 patents

PROJECTOR AND METHOD FOR CONTROLLING PROJECTOR

IMAGE PROJECTION APPARATUS

PROJECTOR AND METHOD FOR ADJUSTING PROJECTOR

CORRECTION OF IMAGE DISTORTION

Image correction method

Video displaying apparatus and method thereof

METHOD FOR CORRECTING FOR DISTORTION OF PROJECTED IMAGE, PROGRAM FO...

Signal processing

Apparatus and method for correcting image distortion in display device

Method for geometry distortion correction

PROJECTOR TRAPEZOIDAL CORRECTION

Image processing method for correcting the distortions of a cathode...

Method and apparatus for correcting errors in displays

Digital device for correcting the image formed on the screen of a c...

Vertical deflection apparatus

Apparatus and method for correcting distortion of image and image d...

Circuit and method for reducing east-west geometry mismatch between...

Active landing control system for raster based devices

Circuit and method for reducing east-west geometry mismatch between...

Method and apparatus for correcting errors in displays

Method for correcting for distortion of projected image, program fo...

Method and apparatus for adjusting image distortion

Vertical deflection apparatus

Deflection current modulation circuit

Device for correcting geometrical faults of a cathode ray tube

Method and device for phase correction of a vertically distorted di...

Apparatus and method for correcting distortion of image and image d...

Image distortion correcting device and image distortion correcting...

Generating a non-linear waveform

Distortion correcting circuit and display device