Field emission cathodes

Industry

CPC
H01J2209/0223

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Parent Industries

HELECTRICITY H01Electric elements H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS H01J2209/00Apparatus and processes for manufacture of discharge tubes

Current Industry

H01J2209/0223Field emission cathodes

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Electron emitter and method of fabricating same
- Patent number 11,688,579
- Issue date Jun 27, 2023
- ASML Netherlands B.V.
- Juying Dou
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Emitter, electron gun in which same is used, electronic device in w...
- Patent number 11,417,491
- Issue date Aug 16, 2022
- National Institute for Materials Science
- Jie Tang
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Electron emitter and method of fabricating same
- Patent number 11,201,032
- Issue date Dec 14, 2021
- ASML Netherlands B.V.
- Juying Dou
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electron emitter and method of fabricating same
- Patent number 10,784,071
- Issue date Sep 22, 2020
- ASML Netherlands B.V.
- Juying Dou
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Nanoscale field-emission device and method of fabrication
- Patent number 10,622,181
- Issue date Apr 14, 2020
- California Institute of Technology
- Axel Scherer
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Nanoscale field-emission device and method of fabrication
- Patent number 10,366,856
- Issue date Jul 30, 2019
- California Institute of Technology
- Axel Scherer
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Microstructured surface with low work function
- Patent number 10,186,395
- Issue date Jan 22, 2019
- Elwha LLC
- Roderick A. Hyde
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Array substrate, display panel and display apparatus having the sam...
- Patent number 10,141,154
- Issue date Nov 27, 2018
- BOE Technology Group Co., Ltd.
- Zhiying Bao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for manufacturing a trench channel for vacuum transistor dev...
- Patent number 10,102,996
- Issue date Oct 16, 2018
- STMicroelectronics S.r.l.
- Antonino Fiumara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Thermionic-enhanced field emission electron source composed of tran...
- Patent number 10,083,812
- Issue date Sep 25, 2018
- Applied Physics Technologies, Inc.
- William A. Mackie
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Emitter, electron gun using emitter, electronic apparatus using ele...
- Patent number 10,026,585
- Issue date Jul 17, 2018
- National Institute for Materials Science
- Jie Tang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High brightness boron-containing electron beam emitters for use in...
- Patent number 9,984,846
- Issue date May 29, 2018
- KLA-Tencor Corporation
- William G. Schultz
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Array substrate, display panel and display apparatus having the sam...
- Patent number 9,831,059
- Issue date Nov 28, 2017
- BOE TECHNOLOGY GROUP CO., LTD.
- Zhiying Bao
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Microstructured surface with low work function
- Patent number 9,793,083
- Issue date Oct 17, 2017
- Elwha LLC
- Roderick A. Hyde
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Nanoparticle-templated lithographic patterning of nanoscale electro...
- Patent number 9,754,755
- Issue date Sep 5, 2017
- Elwha LLC
- Max N. Mankin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Nanoparticle-templated lithographic patterning of nanoscale electro...
- Patent number 9,548,180
- Issue date Jan 17, 2017
- Elwha LLC
- Max N. Mankin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for producing a field-emitter array with controlled apex sha...
- Patent number 8,216,863
- Issue date Jul 10, 2012
- Paul Scherrer Insitut
- Eugenie Kirk
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Field emission display
- Patent number 8,162,711
- Issue date Apr 24, 2012
- UVIS Light AB
- Qiu-Hong Hu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Composition for electron emission source, electron emission source...
- Patent number 7,790,062
- Issue date Sep 7, 2010
- Samsung SDI Co., Ltd.
- Joo-Young Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of fabricating nanodevices
- Patent number 7,544,523
- Issue date Jun 9, 2009
- FEI Company
- Gregory Schwind
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electron cyclotron resonance plasma deposition process and device f...
- Patent number 7,303,790
- Issue date Dec 4, 2007
- Commissariat a l'Energie Atomique
- Marc Delaunay
- F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information Patent Grant
Electron source, and charged-particle apparatus comprising such an...
- Patent number 7,288,773
- Issue date Oct 30, 2007
- FEI Company
- Niels de Jonge
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Substrate-supported array having steerable nanowires elements use i...
- Patent number 7,233,101
- Issue date Jun 19, 2007
- Samsung Electronics Co., Ltd.
- Sungho Jin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for synthesizing nanoscale structures in defined locations
- Patent number 7,226,663
- Issue date Jun 5, 2007
- State of Oregon Acting by and Through the State Board of Higher Education on...
- Jun Jiao
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Methods for manufacturing carbon fibers, electron-emitting device,...
- Patent number 7,104,859
- Issue date Sep 12, 2006
- Canon Kabushiki Kaisha
- Takeo Tsukamoto
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Low work function material
- Patent number 7,057,203
- Issue date Jun 6, 2006
- Nano-Proprietary, Inc.
- Dongsheng Mao
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method of manufacturing a field emission device utilizing the sacri...
- Patent number 7,044,822
- Issue date May 16, 2006
- Samsung SDI Co., Ltd.
- Jeong-Hee Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Enhanced field emission from carbon nanotubes mixed with particles
- Patent number 7,040,948
- Issue date May 9, 2006
- Nano-Proprietary, Inc.
- Dongsheng Mao
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method of forming a nanotip array in a substrate by forming masks o...
- Patent number 6,960,528
- Issue date Nov 1, 2005
- Academia Sinica
- Kuie-Hsien Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Manufacturing apparatus for carbon nanotube
- Patent number 6,936,228
- Issue date Aug 30, 2005
- Fuji Xerox Co., Ltd.
- Masaki Hirakata
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
CARBON NANOTUBE BASED COLD CATHODES FOR X-RAY GENERATION
- Publication number 20240062984
- Publication date Feb 22, 2024
- CARESTREAM DENTAL LLC
- Seshadri JAGANNATHAN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRON EMITTER AND METHOD OF FABRICATING SAME
- Publication number 20220189725
- Publication date Jun 16, 2022
- ASML NETHERLANDS B.V.
- Juying DOU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRON EMITTER AND METHOD OF FABRICATING SAME
- Publication number 20210142975
- Publication date May 13, 2021
- ASML NETHERLANDS B.V.
- Juying Dou
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
EMITTER, ELECTRON GUN IN WHICH SAME IS USED, ELECTRONIC DEVICE IN W...
- Publication number 20200388458
- Publication date Dec 10, 2020
- National Institute for Materials Science
- Jie TANG
- B82 - NANO-TECHNOLOGY
Information Patent Application
Nanoscale Field-Emission Device and Method of Fabrication
- Publication number 20180277329
- Publication date Sep 27, 2018
- California Institute of Technology
- Axel SCHERER
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MICROSTRUCTURED SURFACE WITH LOW WORK FUNCTION
- Publication number 20180040449
- Publication date Feb 8, 2018
- Elwha LLC
- Roderick A. Hyde
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ARRAY SUBSTRATE, DISPLAY PANEL AND DISPLAY APPARATUS HAVING THE SAM...
- Publication number 20180040451
- Publication date Feb 8, 2018
- BOE TECHNOLOGY GROUP CO., LTD.
- Zhiying Bao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Emitter, Electron Gun Using Emitter, Electronic Apparatus Using Ele...
- Publication number 20180019091
- Publication date Jan 18, 2018
- National Institute for Materials Science
- Jie Tang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR MANUFACTURING A TRENCH CHANNEL FOR A VACUUM TRANSISTOR D...
- Publication number 20180005792
- Publication date Jan 4, 2018
- STMicroelectronics S.r.l.
- Antonino Fiumara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HIGH BRIGHTNESS BORON-CONTAINING ELECTRON BEAM EMITTERS FOR USE IN...
- Publication number 20180005791
- Publication date Jan 4, 2018
- KLA-Tencor Corporation
- William G. Schultz
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Nanoscale Field-Emission Device and Method of Fabrication
- Publication number 20170250048
- Publication date Aug 31, 2017
- California Institute of Technology
- Axel SCHERER
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MICROSTRUCTURED SURFACE WITH LOW WORK FUNCTION
- Publication number 20170221667
- Publication date Aug 3, 2017
- Elwha LLC
- Roderick A. Hyde
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NANOPARTICLE-TEMPLATED LITHOGRAPHIC PATTERNING OF NANOSCALE ELECTRO...
- Publication number 20170117112
- Publication date Apr 27, 2017
- Elwha LLC
- Max N. Mankin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR PRODUCING A FIELD-EMITTER ARRAY WITH CONTROLLED APEX SHA...
- Publication number 20110104832
- Publication date May 5, 2011
- PAUL SCHERRER INSTITUT
- Eugenie Kirk
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FIELD EMISSION DISPLAY
- Publication number 20110018427
- Publication date Jan 27, 2011
- Qiu-Hong Hu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Low Work Function Material
- Publication number 20080206448
- Publication date Aug 28, 2008
- Nano-Proprietary, Inc.
- Dongsheng Mao
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Method for synthesizing nanoscale structures in defined locations
- Publication number 20080107892
- Publication date May 8, 2008
- State of Oregon acting by and through the Oregon State Board of Higher Educat...
- Jun Jiao
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
COMPOSITION FOR ELECTRON EMISSION SOURCE, ELECTRON EMISSION SOURCE...
- Publication number 20070252505
- Publication date Nov 1, 2007
- Samsung SDI Co., Ltd
- Joo-Young Kim
- B82 - NANO-TECHNOLOGY
Information Patent Application
Method of fabricating nanodevices
- Publication number 20070148991
- Publication date Jun 28, 2007
- FEI Company
- Gregory Schwind
- B82 - NANO-TECHNOLOGY
Information Patent Application
Low work function material
- Publication number 20060193972
- Publication date Aug 31, 2006
- Nano-Proprietary, Inc.
- Dongsheng Mao
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Electron source, and charged-particle apparatus comprising such an...
- Publication number 20060076504
- Publication date Apr 13, 2006
- FEI Company
- Niels de Jonge
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method of manufacturing carbon nanotube field emission device
- Publication number 20060079012
- Publication date Apr 13, 2006
- Tae-Won Jeong
- B82 - NANO-TECHNOLOGY
Information Patent Application
Field emission electron gun and electron beam apparatus using the same
- Publication number 20060001350
- Publication date Jan 5, 2006
- Hitachi High-Technologies Corporation
- Tadashi Fujieda
- B82 - NANO-TECHNOLOGY
Information Patent Application
Method for synthesizing nanoscale structures in defined locations
- Publication number 20050260453
- Publication date Nov 24, 2005
- Jun Jiao
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Enhanced field emission from carbon nanotubes mixed with particles
- Publication number 20050001528
- Publication date Jan 6, 2005
- Nano-Proprietary, Inc.
- Dongsheng Mao
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Low work function material
- Publication number 20040223381
- Publication date Nov 11, 2004
- Nano-Proprietary, Inc.
- Zvi Yaniv
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Methods for severally manufacturing carbon fibers, electron-emittin...
- Publication number 20040192151
- Publication date Sep 30, 2004
- Canon Kabushiki Kaisha
- Takeo Tsukamoto
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
Manufacturing apparatus for carbon nanotube
- Publication number 20040168906
- Publication date Sep 2, 2004
- FUJI XEROX CO., LTD
- Masaki Hirakata
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Articles comprising spaced-apart nanostructures and methods for mak...
- Publication number 20040150311
- Publication date Aug 5, 2004
- Sungho Jin
- B82 - NANO-TECHNOLOGY
Information Patent Application
Field emission device and method of manufacturing the same
- Publication number 20040124756
- Publication date Jul 1, 2004
- Samsung SDI Co., Ltd.
- Jeong-Hee Lee
- B82 - NANO-TECHNOLOGY

Field emission cathodes

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Electron emitter and method of fabricating same

Emitter, electron gun in which same is used, electronic device in w...

Electron emitter and method of fabricating same

Electron emitter and method of fabricating same

Nanoscale field-emission device and method of fabrication

Nanoscale field-emission device and method of fabrication

Microstructured surface with low work function

Array substrate, display panel and display apparatus having the sam...

Method for manufacturing a trench channel for vacuum transistor dev...

Thermionic-enhanced field emission electron source composed of tran...

Emitter, electron gun using emitter, electronic apparatus using ele...

High brightness boron-containing electron beam emitters for use in...

Array substrate, display panel and display apparatus having the sam...

Microstructured surface with low work function

Nanoparticle-templated lithographic patterning of nanoscale electro...

Nanoparticle-templated lithographic patterning of nanoscale electro...

Method for producing a field-emitter array with controlled apex sha...

Field emission display

Composition for electron emission source, electron emission source...

Method of fabricating nanodevices

Electron cyclotron resonance plasma deposition process and device f...

Electron source, and charged-particle apparatus comprising such an...

Substrate-supported array having steerable nanowires elements use i...

Method for synthesizing nanoscale structures in defined locations

Methods for manufacturing carbon fibers, electron-emitting device,...

Low work function material

Method of manufacturing a field emission device utilizing the sacri...

Enhanced field emission from carbon nanotubes mixed with particles

Method of forming a nanotip array in a substrate by forming masks o...

Manufacturing apparatus for carbon nanotube

Patents Applicationslast 30 patents

CARBON NANOTUBE BASED COLD CATHODES FOR X-RAY GENERATION

ELECTRON EMITTER AND METHOD OF FABRICATING SAME

ELECTRON EMITTER AND METHOD OF FABRICATING SAME

EMITTER, ELECTRON GUN IN WHICH SAME IS USED, ELECTRONIC DEVICE IN W...

Nanoscale Field-Emission Device and Method of Fabrication

MICROSTRUCTURED SURFACE WITH LOW WORK FUNCTION

ARRAY SUBSTRATE, DISPLAY PANEL AND DISPLAY APPARATUS HAVING THE SAM...

Emitter, Electron Gun Using Emitter, Electronic Apparatus Using Ele...

METHOD FOR MANUFACTURING A TRENCH CHANNEL FOR A VACUUM TRANSISTOR D...

HIGH BRIGHTNESS BORON-CONTAINING ELECTRON BEAM EMITTERS FOR USE IN...

Nanoscale Field-Emission Device and Method of Fabrication

MICROSTRUCTURED SURFACE WITH LOW WORK FUNCTION

NANOPARTICLE-TEMPLATED LITHOGRAPHIC PATTERNING OF NANOSCALE ELECTRO...

METHOD FOR PRODUCING A FIELD-EMITTER ARRAY WITH CONTROLLED APEX SHA...

FIELD EMISSION DISPLAY

Low Work Function Material

Method for synthesizing nanoscale structures in defined locations

COMPOSITION FOR ELECTRON EMISSION SOURCE, ELECTRON EMISSION SOURCE...

Method of fabricating nanodevices

Low work function material

Electron source, and charged-particle apparatus comprising such an...

Method of manufacturing carbon nanotube field emission device

Field emission electron gun and electron beam apparatus using the same

Method for synthesizing nanoscale structures in defined locations

Enhanced field emission from carbon nanotubes mixed with particles

Low work function material

Methods for severally manufacturing carbon fibers, electron-emittin...

Manufacturing apparatus for carbon nanotube

Articles comprising spaced-apart nanostructures and methods for mak...

Field emission device and method of manufacturing the same