Correction of beam optics

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H01J2229/56

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HELECTRICITY H01Electric elements H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS H01J2229/00Details of cathode ray tubes or electron beam tubes

Current Industry

H01J2229/56Correction of beam optics

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Charged particle beam device with transient signal correction durin...
- Patent number 10,559,447
- Issue date Feb 11, 2020
- Hitachi High-Technologies Corporation
- Ryo Kadoi
- G01 - MEASURING TESTING
Information Patent Grant
Compact modular cathode
- Patent number 10,319,554
- Issue date Jun 11, 2019
- Massachusetts Institute of Technology
- Akintunde I. Akinwande
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for correcting electronic proximity effects using off-center...
- Patent number 9,224,577
- Issue date Dec 29, 2015
- Commissariat a l'Energie Atomique et Aux Energies Alternatives
- Patrick Schiavone
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Electron microscope
- Patent number 8,541,755
- Issue date Sep 24, 2013
- Jeol Ltd.
- Hidetaka Sawada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Cathode ray tube
- Patent number 7,759,852
- Issue date Jul 20, 2010
- LG Electronics Inc.
- Cha Joon Geol
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Cathode-ray tube apparatus with magnetic spacers between magnetic r...
- Patent number 7,385,341
- Issue date Jun 10, 2008
- Matsushita Toshiba Picture Display Co., Ltd.
- Koji Nishiyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Color cathode-ray tube apparatus
- Patent number 7,315,112
- Issue date Jan 1, 2008
- Matsushita Toshiba Picture Display Co., Ltd.
- Ryu Kobayashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Deflection yoke and cathode-ray tube apparatus
- Patent number 7,211,941
- Issue date May 1, 2007
- Matsushita Toshiba Picture Display Co., Ltd.
- Kenichiro Taniwa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electron gun for cathode ray tube having SVM coil and cathode ray t...
- Patent number 7,135,814
- Issue date Nov 14, 2006
- Samsung SDI Co., Ltd.
- Bong-Wook Jung
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Velocity modulation coil apparatus and cathode-ray tube apparatus
- Patent number 7,129,628
- Issue date Oct 31, 2006
- Matsushita Toshiba Picture Display Co., Ltd.
- Kenichiro Taniwa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Cathode-ray tube apparatus
- Patent number 7,126,292
- Issue date Oct 24, 2006
- Matsushita Toshiba Picture Display Co., Ltd.
- Hiroji Morimoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Deflection yoke having magnets for correcting raster distortion and...
- Patent number 7,061,170
- Issue date Jun 13, 2006
- Matsushita Electric Industrial Co., Ltd.
- Katsuyo Iwasaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Color picture tube apparatus having a pair of bar shaped magnets fo...
- Patent number 7,038,368
- Issue date May 2, 2006
- Matsushita Toshiba Picture Display Co., Ltd.
- Katsuyo Iwasaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Cathode ray tube apparatus having velocity modulation coil
- Patent number 7,012,360
- Issue date Mar 14, 2006
- Matsushita Electric Industrial Co., Ltd.
- Katsuyo Iwasaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Color picture tube apparatus with pincushion distortion correction
- Patent number 6,984,929
- Issue date Jan 10, 2006
- Matsushita Electric Industrial Co., Ltd.
- Etsuji Tagami
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Color picture tube apparatus
- Patent number 6,965,192
- Issue date Nov 15, 2005
- Matsushita Electric Industrial Co., Ltd.
- Masahiko Sukeno
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electron gun for cathode ray tube
- Patent number 6,952,077
- Issue date Oct 4, 2005
- Samsung SDI Co., Ltd.
- Duk-Sung Park
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Color picture tube device having improved horizontal convergence
- Patent number 6,924,589
- Issue date Aug 2, 2005
- Matsushita Electric Industrial Co., Ltd.
- Etsuji Tagami
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Color picture tube device with distortion correction coils
- Patent number 6,924,590
- Issue date Aug 2, 2005
- Matsushita Electric Industrial Co., Ltd.
- Etsuji Tagami
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Cathode ray tube device and a television set using the same
- Patent number 6,917,168
- Issue date Jul 12, 2005
- Hitachi Displays, Ltd.
- Souichi Sakurai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Apparatus for correcting static electron beam landing error
- Patent number 6,893,309
- Issue date May 17, 2005
- THOMSON Licensing S.A.
- Anthony Stanley Baran
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electron gun for cathode ray tube having SVM coil and cathode ray t...
- Patent number 6,888,299
- Issue date May 3, 2005
- Samsung SDI Co., Ltd.
- Se Ja Chul Hwang
- H01 - BASIC ELECTRIC ELEMENTS
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
Cathode-ray tube apparatus
- Patent number 6,853,122
- Issue date Feb 8, 2005
- Kabushiki Kaisha Toshiba
- Noriyuki Miyamoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Deflecting yoke apparatus and television receiver
- Patent number 6,828,741
- Issue date Dec 7, 2004
- Kabushiki Kaisha Toshiba
- Yusaku Shiro
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Deflection yoke device
- Patent number 6,791,287
- Issue date Sep 14, 2004
- Matsushita Electric Industrial Co., Ltd.
- Kenichiro Taniwa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electron gun for cathode-ray tube and method for manufacturing the...
- Patent number 6,787,977
- Issue date Sep 7, 2004
- Matsushita Electric Industrial Co., Ltd.
- Yuuji Taguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electron gun for color cathode ray tube
- Patent number 6,750,601
- Issue date Jun 15, 2004
- LG. Philips Displays Korea Co., Ltd.
- Youn Jin Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Cathode ray tube apparatus
- Patent number 6,737,817
- Issue date May 18, 2004
- Matsushita Electric Industrial Co., Ltd.
- Takahiko Yoshinaga
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Deflection yoke apparatus
- Patent number 6,720,724
- Issue date Apr 13, 2004
- Victor Company of Japan, Ltd.
- Yusuke Chonan
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
COMPACT MODULAR CATHODE
- Publication number 20170365438
- Publication date Dec 21, 2017
- Massachusetts Institute of Technology
- Akintunde I. Akinwande
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR CORRECTING ELECTRONIC PROXIMITY EFFECTS USING OFF-CENTER...
- Publication number 20130043389
- Publication date Feb 21, 2013
- ASELTA NANOGRAPHICS
- Patrick SCHIAVONE
- B82 - NANO-TECHNOLOGY
Information Patent Application
Magnetic Field Compensation Apparatus for Cathode Ray Tube
- Publication number 20090108729
- Publication date Apr 30, 2009
- Istvan Gorog
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Color cathode-ray tube apparatus
- Publication number 20070222359
- Publication date Sep 27, 2007
- MATSUSHITA TOSHIBA PICTURE DISPLAY CO., LTD.
- Kenichiro Taniwa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Cathode ray tube
- Publication number 20070040490
- Publication date Feb 22, 2007
- LG Electronics Inc.
- Cha Joon Geol
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Focusing lens structure for a cathode ray tube electron gun
- Publication number 20060250068
- Publication date Nov 9, 2006
- Michel Lefort
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Color picture tube apparatus
- Publication number 20060066205
- Publication date Mar 30, 2006
- Matsushita Toshiba Picture Display Co. Ltd.
- Etsuji Tagami
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Color cathode-ray tube apparatus
- Publication number 20060028116
- Publication date Feb 9, 2006
- MATSUSHITA TOSHIBA PICTURE DISPLAY CO., LTD.
- Ryu Kobayashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Velocity modulation coil apparatus and cathode-ray tube apparatus
- Publication number 20050275332
- Publication date Dec 15, 2005
- MATSUSHITA TOSHIBA PICTURE DISPLAY CO., LTD.
- Kenichiro Taniwa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Projection display apparatus and magnetic shield device
- Publication number 20050242754
- Publication date Nov 3, 2005
- Kabushiki Kaisha Toshiba
- Kenichi Ooshima
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Cathode ray tube device and a television set using the same
- Publication number 20050225268
- Publication date Oct 13, 2005
- Hitachi Displays, Ltd.
- Souichi Sakurai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Cathode-ray tube apparatus
- Publication number 20050206329
- Publication date Sep 22, 2005
- MATSUSHITA TOSHIBA PICTURE DISPLAY CO., LTD.
- Hiroji Morimoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Cathode-ray tube apparatus
- Publication number 20050200263
- Publication date Sep 15, 2005
- Matsushita Toshiba Picture Display Co., Ltd.
- Koji Nishiyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Electron gun for cathode ray tube having SVM coil and cathode ray t...
- Publication number 20050189862
- Publication date Sep 1, 2005
- Bong-Wook Jung
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Deflection yoke for correcting misconvergence
- Publication number 20050174035
- Publication date Aug 11, 2005
- Seok-Hwan Hwang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Deflection yoke and cathode-ray tube apparatus
- Publication number 20050168123
- Publication date Aug 4, 2005
- Matsushita Toshiba Picture Display Co., Ltd.
- Kenichiro Taniwa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Deflection yoke and cathode ray tube unit
- Publication number 20050162058
- Publication date Jul 28, 2005
- Katsuyo Iwasaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Color picture tube apparatus
- Publication number 20050140263
- Publication date Jun 30, 2005
- MATSUSHITA TOSHIBA PICTURE DISPLAY CO., LTD.
- Hiroshi Sakurai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Convergence compensating deflection yoke
- Publication number 20050052111
- Publication date Mar 10, 2005
- SAMSUNG ELECTRO-MECHANICS CO., LTD.
- Jae B. Han
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Color picture tube apparatus
- Publication number 20050023952
- Publication date Feb 3, 2005
- MATSUSHITA TOSHIBA PICTURE DISPLAY CO., LTD.
- Katsuyo Iwasaki
- H01 - BASIC ELECTRIC ELEMENTS
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
Deflection yoke and color picture tube apparatus
- Publication number 20050001941
- Publication date Jan 6, 2005
- Etsuji Tagami
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Cathode ray tube apparatus having velocity modulation coil
- Publication number 20040251835
- Publication date Dec 16, 2004
- Katsuyo Iwasaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DEFLECTING YOKE APPARATUS AND TELEVISION RECEIVER
- Publication number 20040246081
- Publication date Dec 9, 2004
- Kabushiki Kaisha Toshiba
- Yusaku Shiro
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Electron gun and cathode ray tube device
- Publication number 20040232817
- Publication date Nov 25, 2004
- Matsushita Electric Industrial Co., Ltd.
- Hiroshi Hasegawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Deflection coil for deflection yoke
- Publication number 20040183426
- Publication date Sep 23, 2004
- Yun-Ki Hong
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Cathode ray tube device and a television set using the same
- Publication number 20040155611
- Publication date Aug 12, 2004
- Hitachi Displays, Ltd.
- Souichi Sakurai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Apparatus for correcting static electron beam landing error
- Publication number 20040147195
- Publication date Jul 29, 2004
- Anthony Stanley Baran
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Velocity modulation device and projection type display unit
- Publication number 20040135516
- Publication date Jul 15, 2004
- Toshiya Takagishi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Color cathode ray tube
- Publication number 20040095054
- Publication date May 20, 2004
- Jong-Eon Choi
- H01 - BASIC ELECTRIC ELEMENTS

Correction of beam optics

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Charged particle beam device with transient signal correction durin...

Compact modular cathode

Method for correcting electronic proximity effects using off-center...

Electron microscope

Cathode ray tube

Cathode-ray tube apparatus with magnetic spacers between magnetic r...

Color cathode-ray tube apparatus

Deflection yoke and cathode-ray tube apparatus

Electron gun for cathode ray tube having SVM coil and cathode ray t...

Velocity modulation coil apparatus and cathode-ray tube apparatus

Cathode-ray tube apparatus

Deflection yoke having magnets for correcting raster distortion and...

Color picture tube apparatus having a pair of bar shaped magnets fo...

Cathode ray tube apparatus having velocity modulation coil

Color picture tube apparatus with pincushion distortion correction

Color picture tube apparatus

Electron gun for cathode ray tube

Color picture tube device having improved horizontal convergence

Color picture tube device with distortion correction coils

Cathode ray tube device and a television set using the same

Apparatus for correcting static electron beam landing error

Electron gun for cathode ray tube having SVM coil and cathode ray t...

Active landing control system for raster based devices

Cathode-ray tube apparatus

Deflecting yoke apparatus and television receiver

Deflection yoke device

Electron gun for cathode-ray tube and method for manufacturing the...

Electron gun for color cathode ray tube

Cathode ray tube apparatus

Deflection yoke apparatus

Patents Applicationslast 30 patents

COMPACT MODULAR CATHODE

METHOD FOR CORRECTING ELECTRONIC PROXIMITY EFFECTS USING OFF-CENTER...

Magnetic Field Compensation Apparatus for Cathode Ray Tube

Color cathode-ray tube apparatus

Cathode ray tube

Focusing lens structure for a cathode ray tube electron gun

Color picture tube apparatus

Color cathode-ray tube apparatus

Velocity modulation coil apparatus and cathode-ray tube apparatus

Projection display apparatus and magnetic shield device

Cathode ray tube device and a television set using the same

Cathode-ray tube apparatus

Cathode-ray tube apparatus

Electron gun for cathode ray tube having SVM coil and cathode ray t...

Deflection yoke for correcting misconvergence

Deflection yoke and cathode-ray tube apparatus

Deflection yoke and cathode ray tube unit

Color picture tube apparatus

Convergence compensating deflection yoke

Color picture tube apparatus

Active landing control system for raster based devices

Deflection yoke and color picture tube apparatus

Cathode ray tube apparatus having velocity modulation coil

DEFLECTING YOKE APPARATUS AND TELEVISION RECEIVER

Electron gun and cathode ray tube device

Deflection coil for deflection yoke

Cathode ray tube device and a television set using the same

Apparatus for correcting static electron beam landing error

Velocity modulation device and projection type display unit

Color cathode ray tube