Schematic arrangements of the electrodes for beam forming; Place and form of the elecrodes

Industry

CPC
H01J29/488

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Parent Industries

HELECTRICITY H01Electric elements H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS H01J29/00Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00

Current Industry

H01J29/488Schematic arrangements of the electrodes for beam forming; Place and form of the elecrodes

Industries

Patents Grantslast 30 patents

Information Patent Grant
Electron photoinjector
- Patent number 11,562,874
- Issue date Jan 24, 2023
- Arizona Board of Regents on behalf of Arizona State University
- William Graves
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Cathode mechanism of electron gun, electron gun, and electron beam...
- Patent number 11,430,628
- Issue date Aug 30, 2022
- NuFlare Technology, Inc.
- Ryoei Kobayashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electron photoinjector
- Patent number 11,031,206
- Issue date Jun 8, 2021
- Arizona Board of Regents on behalf of Arizona State University
- William (Bill) Graves
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electron gun and apparatus incorporating the same
- Patent number 10,916,399
- Issue date Feb 9, 2021
- City University of Hong Kong
- Fu-Rong Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Combination of an X-ray tube and a source grating with electron bea...
- Patent number 10,722,201
- Issue date Jul 28, 2020
- Rensselaer Polytechnic Institute
- Ge Wang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Electron gun capable of suppressing the influence of electron emiss...
- Patent number 10,475,618
- Issue date Nov 12, 2019
- NEC Network and Sensor Systems, Ltd.
- Akira Chiba
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
X-ray tube including hybrid electron emission source
- Patent number 10,147,581
- Issue date Dec 4, 2018
- Electronics and Telecommunications Research Institute
- Jun Tae Kang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Triode hollow cathode electron gun for linear particle accelerators
- Patent number 10,115,556
- Issue date Oct 30, 2018
- Altair Technologies, Inc.
- Curtis G. Allen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Systems and methods utilizing a triode hollow cathode electron gun...
- Patent number 9,257,253
- Issue date Feb 9, 2016
- Altair Technologies, Inc.
- Curtis G. Allen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Field emission X-ray tube and method of focusing electron beam usin...
- Patent number 9,105,437
- Issue date Aug 11, 2015
- Electronics and Telecommunications Research Institute
- Sungyoul Choi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Compact high-voltage electron gun
- Patent number 8,957,394
- Issue date Feb 17, 2015
- KLA-Tencor Corporation
- Alan D. Brodie
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
High-definition cathode ray tube and electron gun
- Patent number 8,450,917
- Issue date May 28, 2013
- Altera Corporation
- Thomas A. Skupien
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High-definition cathode ray tube and electron gun with lower power...
- Patent number 7,892,062
- Issue date Feb 22, 2011
- Altera Corporation
- Thomas A. Skupien
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method and apparatus for imaging
- Patent number 7,859,760
- Issue date Dec 28, 2010
- Technische Universiteit Delft
- Bob van Someren
- G02 - OPTICS
Information Patent Grant
Electron gun for cathode ray tube
- Patent number 7,466,070
- Issue date Dec 16, 2008
- Samsung SDI Co., Ltd.
- Young-Gon Hong
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electron gun for cathode ray tube and cathode ray tube with the same
- Patent number 7,362,044
- Issue date Apr 22, 2008
- Samsung SDI Co., Ltd.
- Young-Gon Hong
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Cathode-ray tube having an electron gun with an improved main focus...
- Patent number 7,268,477
- Issue date Sep 11, 2007
- Thomson Licensing
- Nicolas Gueugnon
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electron gun with a multi-media monitor
- Patent number 7,167,170
- Issue date Jan 23, 2007
- Samsung SDI Co., Ltd.
- Min-cheol Bae
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Color Braun tube apparatus with non-circular electron beam passage...
- Patent number 7,135,813
- Issue date Nov 14, 2006
- Matsushita Toshiba Picture Display Co., Ltd.
- Tsutomu Takekawa
- 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
High-definition cathode ray tube and electron gun
- Patent number 7,135,821
- Issue date Nov 14, 2006
- Altera Corporation
- Thomas A. Skupien
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Cathode-ray tube apparatus
- Patent number 7,122,977
- Issue date Oct 17, 2006
- Kabushiki Kaisha Toshiba
- Hirofumi Ueno
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Cold-cathode electron source and field-emission display
- Patent number 7,078,863
- Issue date Jul 18, 2006
- Sharp Kabushiki Kaisha
- Tetsuya Ide
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Image display device
- Patent number 7,071,608
- Issue date Jul 4, 2006
- Hitachi Displays, Ltd.
- Tomoki Nakamura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Color picture tube
- Patent number 7,071,606
- Issue date Jul 4, 2006
- Matsushita Electric Industrial Co., Ltd.
- Yasufumi Wada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High definition electron gun for cathode ray tube
- Patent number 7,045,976
- Issue date May 16, 2006
- Thomson Licensing
- Grégoire Gissot
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electron gun for cathode ray tube including electrodes with differe...
- Patent number 7,038,367
- Issue date May 2, 2006
- Samsung SDI Co., Ltd.
- Jong-Hoon Choi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Cathode-ray tube apparatus
- Patent number 7,030,548
- Issue date Apr 18, 2006
- Kabushiki Kaisha Toshiba
- Hirofumi Ueno
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Structure of electron gun for color cathode ray tube
- Patent number 7,009,333
- Issue date Mar 7, 2006
- LG.Philips Display Korea Co., Ltd.
- Cheol Ho Hwang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Projection type cathode ray tube having improved focus characteristics
- Patent number 7,005,801
- Issue date Feb 28, 2006
- Hitachi Display, Ltd.
- Go Uchida
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
CATHODE MECHANISM OF ELECTRON GUN, ELECTRON GUN, AND ELECTRON BEAM...
- Publication number 20220270842
- Publication date Aug 25, 2022
- NuFlare Technology, Inc.
- Ryoei KOBAYASHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRON PHOTOINJECTOR
- Publication number 20210398768
- Publication date Dec 23, 2021
- Arizona Board of Regents on behalf of Arizona State University
- William (Bill) Graves
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRON PHOTOINJECTOR
- Publication number 20200083014
- Publication date Mar 12, 2020
- Arizona Board of Regents on behalf of Arizona State University
- William (Bill) Graves
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRON GUN
- Publication number 20190027335
- Publication date Jan 24, 2019
- NEC NETWORK AND SENSOR SYSTEMS, LTD.
- Akira Chiba
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRON BEAM PROJECTOR WITH LINEAR THERMAL CATHODE
- Publication number 20180233316
- Publication date Aug 16, 2018
- STATE ENTERPRISE "INTERNATIONAL CENTER FOR ELECTRON BEAM TECHNOLOGI
- Kostyantyn Yu YAKOVCHUK
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SYSTEMS AND METHODS UTILIZING A TRIODE HOLLOW CATHODE ELECTRON GUN...
- Publication number 20160056006
- Publication date Feb 25, 2016
- Curtis G. Allen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FIELD EMISSION X-RAY TUBE AND METHOD OF FOCUSING ELECTRON BEAM USIN...
- Publication number 20130336459
- Publication date Dec 19, 2013
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Sungyoul CHOI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CHARGED PARTICLE BEAM RADIATION APPARATUS
- Publication number 20130140977
- Publication date Jun 6, 2013
- Hitachi High-Technologies Corporation
- Shunichi Watanabe
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COMPACT HIGH-VOLTAGE ELECTRON GUN
- Publication number 20130134324
- Publication date May 30, 2013
- KLA-Tencor Corporation
- Alan D. BRODIE
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
High-Definition Cathode Ray Tube and Electron Gun
- Publication number 20110175517
- Publication date Jul 21, 2011
- Thomas A. SKUPIEN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method and Apparatus for Imaging
- Publication number 20090180192
- Publication date Jul 16, 2009
- Technische Universiteit Delft
- Bob van Someren
- G02 - OPTICS
Information Patent Application
Electron gun with a multi-media monitor
- Publication number 20070085760
- Publication date Apr 19, 2007
- Samsung SDI Co., Ltd
- Min-Cheol Bae
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
High-definition cathode ray tube and electron gun
- Publication number 20070026756
- Publication date Feb 1, 2007
- Thomas A. Skupien
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Electron gun for cathode ray tube and cathode ray tube with the same
- Publication number 20060202601
- Publication date Sep 14, 2006
- Young-Gon Hong
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Electron gun for cathode ray tube
- Publication number 20060202602
- Publication date Sep 14, 2006
- Young-Gon Hong
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Electron gun having a main lens
- Publication number 20060163997
- Publication date Jul 27, 2006
- Ronald Johannes Gelten
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Color cathode ray tube and electron gun used therein
- Publication number 20060108909
- Publication date May 25, 2006
- MATSUSHITA TOSHIBA PICTURE DISPLAY CO., LTD.
- Kazunori Sato
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Triode structure for cathode ray tube electron gun
- Publication number 20060066204
- Publication date Mar 30, 2006
- THOMSON LICENSING
- Jean-Luc Ricaud
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Cathode-ray tube having an electron gun with an improved main focus...
- Publication number 20060055306
- Publication date Mar 16, 2006
- Nicolas Gueugnon
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Electron gun for cathode-ray tube and color cathode-ray tube equipp...
- Publication number 20060001349
- Publication date Jan 5, 2006
- MATSUSHITA TOSHIBA PICTURE DISPLAY CO., LTD.
- Tomonari Ishihara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Color cathode ray tube apparatus
- Publication number 20050258731
- Publication date Nov 24, 2005
- MATSUSHITA TOSHIBA PICTURE DISPLAY CO., LTD.
- Hirofumi Ueno
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Color braun tube apparatus
- Publication number 20050231094
- Publication date Oct 20, 2005
- MATSUSHITA TOSHIBA PICTURE DISPLAY CO., LTD.
- Tsutomu Takekawa
- 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
Projection type cathode ray tube having improved focus characteristics
- Publication number 20050077832
- Publication date Apr 14, 2005
- Go Uchida
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
High-definition cathode ray tube and electron gun
- Publication number 20050073259
- Publication date Apr 7, 2005
- EXTREME DEVICES, INC.
- Thomas A. Skupien
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Cathode-ray tube apparatus
- Publication number 20050057196
- Publication date Mar 17, 2005
- Hirofumi Ueno
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Cathode-ray tube
- Publication number 20050001552
- Publication date Jan 6, 2005
- Osamu Ono
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Cathode-ray tube
- Publication number 20040251836
- Publication date Dec 16, 2004
- Osamu Ono
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Cathode ray tube
- Publication number 20040232816
- Publication date Nov 25, 2004
- Syoichi Wakita
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
High definition electron gun for cathode ray tube
- Publication number 20040232858
- Publication date Nov 25, 2004
- Gregoire Gissot
- H01 - BASIC ELECTRIC ELEMENTS

Schematic arrangements of the electrodes for beam forming; Place and form of the elecrodes

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Electron photoinjector

Cathode mechanism of electron gun, electron gun, and electron beam...

Electron photoinjector

Electron gun and apparatus incorporating the same

Combination of an X-ray tube and a source grating with electron bea...

Electron gun capable of suppressing the influence of electron emiss...

X-ray tube including hybrid electron emission source

Triode hollow cathode electron gun for linear particle accelerators

Systems and methods utilizing a triode hollow cathode electron gun...

Field emission X-ray tube and method of focusing electron beam usin...

Compact high-voltage electron gun

High-definition cathode ray tube and electron gun

High-definition cathode ray tube and electron gun with lower power...

Method and apparatus for imaging

Electron gun for cathode ray tube

Electron gun for cathode ray tube and cathode ray tube with the same

Cathode-ray tube having an electron gun with an improved main focus...

Electron gun with a multi-media monitor

Color Braun tube apparatus with non-circular electron beam passage...

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

High-definition cathode ray tube and electron gun

Cathode-ray tube apparatus

Cold-cathode electron source and field-emission display

Image display device

Color picture tube

High definition electron gun for cathode ray tube

Electron gun for cathode ray tube including electrodes with differe...

Cathode-ray tube apparatus

Structure of electron gun for color cathode ray tube

Projection type cathode ray tube having improved focus characteristics

Patents Applicationslast 30 patents

CATHODE MECHANISM OF ELECTRON GUN, ELECTRON GUN, AND ELECTRON BEAM...

ELECTRON PHOTOINJECTOR

ELECTRON PHOTOINJECTOR

ELECTRON GUN

ELECTRON BEAM PROJECTOR WITH LINEAR THERMAL CATHODE

SYSTEMS AND METHODS UTILIZING A TRIODE HOLLOW CATHODE ELECTRON GUN...

FIELD EMISSION X-RAY TUBE AND METHOD OF FOCUSING ELECTRON BEAM USIN...

CHARGED PARTICLE BEAM RADIATION APPARATUS

COMPACT HIGH-VOLTAGE ELECTRON GUN

High-Definition Cathode Ray Tube and Electron Gun

Method and Apparatus for Imaging

Electron gun with a multi-media monitor

High-definition cathode ray tube and electron gun

Electron gun for cathode ray tube and cathode ray tube with the same

Electron gun for cathode ray tube

Electron gun having a main lens

Color cathode ray tube and electron gun used therein

Triode structure for cathode ray tube electron gun

Cathode-ray tube having an electron gun with an improved main focus...

Electron gun for cathode-ray tube and color cathode-ray tube equipp...

Color cathode ray tube apparatus

Color braun tube apparatus

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

Projection type cathode ray tube having improved focus characteristics

High-definition cathode ray tube and electron gun

Cathode-ray tube apparatus

Cathode-ray tube

Cathode-ray tube

Cathode ray tube

High definition electron gun for cathode ray tube