Ferroelectric cathodes

Industry

CPC
H01J2201/306

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Parent Industries

HELECTRICITY H01Electric elements H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS H01J2201/00Electrodes common to discharge tubes

Current Industry

H01J2201/306Ferroelectric cathodes

Industries

Patents Grantslast 30 patents

Information Patent Grant
Methods and devices for producing an electron beam
- Patent number 10,727,022
- Issue date Jul 28, 2020
- Ariel Scientific Innovations Ltd.
- Moshe Einat
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Ferroelectric emitter for electron beam emission and radiation gene...
- Patent number 9,646,797
- Issue date May 9, 2017
- Ariel-University Research and Development Company Ltd.
- Moshe Einat
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of forming pointed structures
- Patent number 7,935,297
- Issue date May 3, 2011
- United States of America as represented by the Administrator of the National...
- Diane E. Pugel
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Electron emission source, electron emission device using the same,...
- Patent number 7,795,794
- Issue date Sep 14, 2010
- Samsung SDI Co., Ltd.
- Hee-Sung Moon
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High energy crystal generators and their applications
- Patent number 7,741,615
- Issue date Jun 22, 2010
- The Regents of the University of California
- Seth Putterman
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electron emitter
- Patent number 7,576,479
- Issue date Aug 18, 2009
- NGK Insulators, Ltd.
- Kei Sato
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Dielectric film element and composition
- Patent number 7,511,409
- Issue date Mar 31, 2009
- NGK Insulators, Ltd.
- Hirofumi Yamaguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electron emitter comprised of dielectric material mixed with metal
- Patent number 7,482,739
- Issue date Jan 27, 2009
- NGK Insulators, Ltd.
- Tsutomu Nanataki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Device for delivering localized x-ray radiation and method of manuf...
- Patent number 7,338,487
- Issue date Mar 4, 2008
- Medtronic Vascular, Inc.
- Victor I. Chornenky
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Light source
- Patent number 7,230,371
- Issue date Jun 12, 2007
- NGK Insulators, Ltd.
- Yukihisa Takeuchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electron-emitting device and field emission display using the same
- Patent number 7,088,049
- Issue date Aug 8, 2006
- NGK Insulators, Ltd.
- Yukihisa Takeuchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Ferroelectric emitter
- Patent number 6,885,138
- Issue date Apr 26, 2005
- Samsung Electronics Co., Ltd.
- In-Kyeong Yoo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
X-ray catheter
- Patent number 6,799,075
- Issue date Sep 28, 2004
- Medtronic AVE, Inc.
- Victor I. Chornenky
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Ferroelectric emitter
- Patent number 6,479,924
- Issue date Nov 12, 2002
- Samsung Electronics Co., Ltd.
- In-Kyeong Yoo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Thermionic electron emitter based upon the triple-junction effect
- Patent number 6,420,822
- Issue date Jul 16, 2002
- Northrop Grumman Corporation
- Robert Spencer Symons
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Ferroelectric flat panel displays
- Patent number 6,198,225
- Issue date Mar 6, 2001
- Symetrix Corporation
- Gota Kano
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Method of operating a discharge lamp with a cold cathode structure...
- Patent number 6,157,145
- Issue date Dec 5, 2000
- Patent-Treuhand-Gesellschaft fuer elektrische Gluenlampen mbH
- Frank Vollkommer
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Cathode body, electron gun, and cathode ray tube employing a ferroe...
- Patent number 5,874,802
- Issue date Feb 23, 1999
- Samsung Display Devices Co., Ltd.
- Jong-seo Choi
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Ferroelectric cold cathode
- Patent number 5,747,926
- Issue date May 5, 1998
- Kabushiki Kaisha Toshiba
- Masayuki Nakamoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Pulsed hybrid field emitter
- Patent number 5,723,954
- Issue date Mar 3, 1998
- The Regents of the University of California
- Stephen E. Sampayan
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Display system utilizing electron emission by polarization reversal...
- Patent number 5,631,664
- Issue date May 20, 1997
- Olympus Optical Co., Ltd.
- Hideo Adachi
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Flat panel ferroelectric electron emission display system
- Patent number 5,508,590
- Issue date Apr 16, 1996
- The Regents of the University of California
- Stephen E. Sampayan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Thin film ferroelectric flat panel display devices, and methods for...
- Patent number 5,453,661
- Issue date Sep 26, 1995
- MCNC
- Orlando H. Auciello
- B82 - NANO-TECHNOLOGY

Patents Applicationslast 30 patents

Information Patent Application
FERROELECTRIC EMITTER FOR ELECTRON BEAM EMISSION AND RADIATION GENE...
- Publication number 20160148773
- Publication date May 26, 2016
- Ariel University Research and Development Company, Ltd.
- Moshe EINAT
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
High Energy Crystal Generators And Their Applications
- Publication number 20080251735
- Publication date Oct 16, 2008
- The Regents of the University of California
- Seth Putterman
- B82 - NANO-TECHNOLOGY
Information Patent Application
FIELD EMITTER AND METHOD OF OPERATING THE SAME
- Publication number 20080211375
- Publication date Sep 4, 2008
- Samsung Electronics Co., Ltd.
- Jun-Ho Choi
- B82 - NANO-TECHNOLOGY
Information Patent Application
DIELECTRIC ELEMENT AND ELECTRON EMITTER
- Publication number 20080048569
- Publication date Feb 28, 2008
- NGK Insulators, Ltd.
- Kei Sato
- B82 - NANO-TECHNOLOGY
Information Patent Application
ELECTRON EMITTING DEVICE
- Publication number 20070222393
- Publication date Sep 27, 2007
- NGK Insulators, Ltd.
- Iwao Ohwada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRON EMITTER
- Publication number 20070188069
- Publication date Aug 16, 2007
- NGK Insulators, Ltd.
- Kei Sato
- B82 - NANO-TECHNOLOGY
Information Patent Application
DISPLAY DEVICE
- Publication number 20070126338
- Publication date Jun 7, 2007
- Kaoru KOIWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Electron emission source, electron emission device using the same,...
- Publication number 20070096618
- Publication date May 3, 2007
- Hee-Sung Moon
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method of forming pointed structures
- Publication number 20060197052
- Publication date Sep 7, 2006
- Diane E. Pugel
- G01 - MEASURING TESTING
Information Patent Application
Multi-radiation source-ferroelectric-based source of plurality of r...
- Publication number 20060157656
- Publication date Jul 20, 2006
- Yoseph Bar-Cohen
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Electron emitter
- Publication number 20060043863
- Publication date Mar 2, 2006
- NGK Insulators, Ltd.
- Hirofumi Yamaguchi
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
Light source
- Publication number 20060022604
- Publication date Feb 2, 2006
- NGK Insulators, Ltd.
- Yukihisa Takeuchi
- B82 - NANO-TECHNOLOGY
Information Patent Application
Dielectric device
- Publication number 20060012282
- Publication date Jan 19, 2006
- NGK Insulators, Ltd.
- Tsutomu Nanataki
- B82 - NANO-TECHNOLOGY
Information Patent Application
Electron emitter
- Publication number 20060012278
- Publication date Jan 19, 2006
- NGK Insulators, Ltd.
- Tsutomu Nanataki
- B82 - NANO-TECHNOLOGY
Information Patent Application
Ferroelectric electron beam source and method for generating electr...
- Publication number 20050263808
- Publication date Dec 1, 2005
- Shinzo Morita
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Electron-emitting device and field emission display using the same
- Publication number 20020153827
- Publication date Oct 24, 2002
- NGK Insulators, Ltd.
- Yukihisa Takeuchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Device for delivering localized x-ray radiation to an interior of a...
- Publication number 20020146090
- Publication date Oct 10, 2002
- Victor I. Chornenky
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
X-ray catheter
- Publication number 20010009970
- Publication date Jul 26, 2001
- MEDTRONIC AVE, INC.
- Victor I. Chornenky
- H01 - BASIC ELECTRIC ELEMENTS

Ferroelectric cathodes

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Methods and devices for producing an electron beam

Ferroelectric emitter for electron beam emission and radiation gene...

Method of forming pointed structures

Electron emission source, electron emission device using the same,...

High energy crystal generators and their applications

Electron emitter

Dielectric film element and composition

Electron emitter comprised of dielectric material mixed with metal

Device for delivering localized x-ray radiation and method of manuf...

Light source

Electron-emitting device and field emission display using the same

Ferroelectric emitter

X-ray catheter

Ferroelectric emitter

Thermionic electron emitter based upon the triple-junction effect

Ferroelectric flat panel displays

Method of operating a discharge lamp with a cold cathode structure...

Cathode body, electron gun, and cathode ray tube employing a ferroe...

Ferroelectric cold cathode

Pulsed hybrid field emitter

Display system utilizing electron emission by polarization reversal...

Flat panel ferroelectric electron emission display system

Thin film ferroelectric flat panel display devices, and methods for...

Patents Applicationslast 30 patents

FERROELECTRIC EMITTER FOR ELECTRON BEAM EMISSION AND RADIATION GENE...

High Energy Crystal Generators And Their Applications

FIELD EMITTER AND METHOD OF OPERATING THE SAME

DIELECTRIC ELEMENT AND ELECTRON EMITTER

ELECTRON EMITTING DEVICE

ELECTRON EMITTER

DISPLAY DEVICE

Electron emission source, electron emission device using the same,...

Method of forming pointed structures

Multi-radiation source-ferroelectric-based source of plurality of r...

Electron emitter

Light source

Dielectric device

Electron emitter

Ferroelectric electron beam source and method for generating electr...

Electron-emitting device and field emission display using the same

Device for delivering localized x-ray radiation to an interior of a...

X-ray catheter