using active elements

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H04N3/233

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Parent Industries

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

Current Industry

H04N3/233using active elements

Industries

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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
Drive apparatus for frame deflection and method
- Patent number 8,362,716
- Issue date Jan 29, 2013
- Entropic Communications, Inc.
- Adriaan P. D. De Pauw
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
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
Line deflection circuit for a television receiver
- Patent number 7,233,118
- Issue date Jun 19, 2007
- Thomson Licensing
- Franz Dieterle
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
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
Convergence control apparatus for video display
- Patent number 7,199,533
- Issue date Apr 3, 2007
- LG Electronics Inc.
- Jang Ho Cho
- 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
Sawtooth line circuit for a cathode ray tube
- Patent number 7,064,501
- Issue date Jun 20, 2006
- Jozef Johannes Maria Hulshof
- 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
Raster distortion correction arrangement
- Patent number 6,894,731
- Issue date May 17, 2005
- THOMSON Licensing S.A.
- James Albert Wilber
- 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
Image display apparatus and method of correcting image on image dis...
- Patent number 6,784,947
- Issue date Aug 31, 2004
- Sony Corporation
- Fumito Kuramochi
- 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
CRT scan circuit with a geometry correction independent from the sc...
- Patent number 6,690,125
- Issue date Feb 10, 2004
- STMicroelectronics S.A.
- Jean-Michel Moreau
- 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

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
Drive apparatus for frame deflection and method
- Publication number 20110007038
- Publication date Jan 13, 2011
- Adriaan P. D. De Pauw
- 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
Convergence control apparatus for video display
- Publication number 20050179407
- Publication date Aug 18, 2005
- LG Electronics Inc.
- Jang Ho Cho
- 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
Sawtooth line circuit for a cathode ray tube
- Publication number 20040218105
- Publication date Nov 4, 2004
- Jozef Johannes Maria Hulshof
- 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
Line deflection circuit for a television receiver
- Publication number 20030184684
- Publication date Oct 2, 2003
- Franz Dieterle
- 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
Raster distortion correction arrangement
- Publication number 20030043305
- Publication date Mar 6, 2003
- James Albert Wilber
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Dynamic horizontal linearity correction
- Publication number 20030030389
- Publication date Feb 13, 2003
- Rudolph Weber
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

using active elements

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Image projection apparatus

Drive apparatus for frame deflection and method

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...

Line deflection circuit for a television receiver

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

Convergence control apparatus for video display

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...

Sawtooth line circuit for a cathode ray tube

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

Raster distortion correction arrangement

Active landing control system for raster based devices

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

Vertical deflection apparatus

Image display apparatus and method of correcting image on image dis...

Method and apparatus for controlling convergence of color signals

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

CRT scan circuit with a geometry correction independent from the sc...

Distortion correcting circuit and display device

Patents Applicationslast 30 patents

PROJECTOR AND METHOD FOR CONTROLLING PROJECTOR

IMAGE PROJECTION APPARATUS

PROJECTOR AND METHOD FOR ADJUSTING PROJECTOR

Drive apparatus for frame deflection and method

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...

Convergence control apparatus for video display

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

Sawtooth line circuit for a cathode ray tube

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...

Line deflection circuit for a television receiver

Method and apparatus for adjusting image distortion

Vertical deflection apparatus

Deflection current modulation circuit

Raster distortion correction arrangement

Dynamic horizontal linearity correction