Metals, metal alloys

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CPC
H01J2201/3425

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

Current Industry

H01J2201/3425Metals, metal alloys

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Electron emitter structure, external photoelectric effect emitter,...
- Patent number 12,272,513
- Issue date Apr 8, 2025
- DBT GMBH
- Theodor Doll
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Photo-cathode for a vacuum system
- Patent number 12,261,010
- Issue date Mar 25, 2025
- Hamamatsu Photonics K.K.
- Peter Uhd Jepsen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Emitter with excellent structural stability and enhanced efficiency...
- Patent number 11,798,773
- Issue date Oct 24, 2023
- AweXome Ray, Inc.
- Se Hoon Gihm
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Emitter with excellent structural stability and enhanced efficiency...
- Patent number 11,600,462
- Issue date Mar 7, 2023
- AweXome Ray, Inc.
- Se Hoon Gihm
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Emitter with excellent structural stability and enhanced efficiency...
- Patent number 11,532,453
- Issue date Dec 20, 2022
- AweXome Ray, Inc.
- Se Hoon Gihm
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Plasmonic photocathode emitters at ultraviolet and visible wavelengths
- Patent number 11,495,428
- Issue date Nov 8, 2022
- KLA Corporation
- Katerina Ioakeimidi
- G02 - OPTICS
Information Patent Grant
Emitter with excellent structural stability and enhanced efficiency...
- Patent number 11,456,145
- Issue date Sep 27, 2022
- AweXome Ray, Inc.
- Se Hoon Gihm
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Photocathode designs and methods of generating an electron beam usi...
- Patent number 10,804,069
- Issue date Oct 13, 2020
- KLA-Tencor Corporation
- Katerina Ioakeimidi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electron beam generation and measurement
- Patent number 10,748,737
- Issue date Aug 18, 2020
- KLA-Tencor Corporation
- Katerina Ioakeimidi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Metal encapsulated photocathode electron emitter
- Patent number 10,714,295
- Issue date Jul 14, 2020
- KLA-Tencor Corporation
- Gildardo R. Delgado
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Silicon electron emitter designs
- Patent number 10,607,806
- Issue date Mar 31, 2020
- KLA-Tencor Corporation
- Frances Hill
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Photocathode designs and methods of generating an electron beam usi...
- Patent number 10,535,493
- Issue date Jan 14, 2020
- KLA-Tencor Corporation
- Katerina Ioakeimidi
- G02 - OPTICS
Information Patent Grant
Method of surface preparation of niobium
- Patent number 6,524,170
- Issue date Feb 25, 2003
- Brookhaven Science Associates, LLC
- Triveni Srinivasan-Rao
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Photoelectron emitting member and method of electrically charging f...
- Patent number 5,154,733
- Issue date Oct 13, 1992
- Ebara Research Co., Ltd.
- Toshiaki Fujii
- G01 - MEASURING TESTING
Information Patent Grant
Patterned photo cathode and its fabrication method for electron ima...
- Patent number 5,118,952
- Issue date Jun 2, 1992
- Fujitsu Limited
- Kiichi Sakamoto
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Alkali metal vapor dispenser
- Patent number 5,066,888
- Issue date Nov 19, 1991
- U.S. Philips Corporation
- Cornelis Van Der Marel
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Photoelectron emitting member
- Patent number 5,060,805
- Issue date Oct 29, 1991
- Ebara Research Co., Ltd.
- Toshiaki Fujii
- G01 - MEASURING TESTING
Information Patent Grant
Micro secondary electron multiplier
- Patent number 4,990,827
- Issue date Feb 5, 1991
- Kernforschungszentrum Karlsruhe GmbH
- Wolfgang Ehrfeld
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Photoelectron mask and photo cathode image projection method using...
- Patent number 4,954,717
- Issue date Sep 4, 1990
- Fujitsu Limited
- Kiichi Sakamoto
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Photocathode and method of manufacturing the same
- Patent number 4,950,952
- Issue date Aug 21, 1990
- Kabushiki Kaisha Toshiba
- Yoshimitsu Aramaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Process and apparatus for producing electrons using a field couplin...
- Patent number 4,845,365
- Issue date Jul 4, 1989
- Comissariat a l'Energie Atomique
- Jean-Pierre Girardeau-Montaut
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Enhanced sensitivity photodetector having a multi-layered, sandwich...
- Patent number 4,839,511
- Issue date Jun 13, 1989
- Board of Regents, The U. of Texas System
- James C. Thompson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Multiplier element of the aperture plate type, and method of manufa...
- Patent number 4,806,827
- Issue date Feb 21, 1989
- U.S. Philips Corporation
- Gilbert Eschard
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Photomultiplier dynode coating materials and process
- Patent number 4,639,638
- Issue date Jan 27, 1987
- Sangamo Weston, Inc.
- John A. Purcell
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Infrared detection
- Patent number 4,591,717
- Issue date May 27, 1986
- Dornier System GmbH
- Werner Scherber
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
3867662
- Patent number 3,867,662
- Issue date Feb 18, 1975
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
3809941
- Patent number 3,809,941
- Issue date May 7, 1974
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
3771005
- Patent number 3,771,005
- Issue date Nov 6, 1973
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
3710125
- Patent number 3,710,125
- Issue date Jan 9, 1973
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
3706920
- Patent number 3,706,920
- Issue date Dec 19, 1972
- B82 - NANO-TECHNOLOGY

Patents Applicationslast 30 patents

Information Patent Application
ELECTRON EMITTER STRUCTURE, EXTERNAL PHOTOELECTRIC EFFECT EMITTER,...
- Publication number 20240266134
- Publication date Aug 8, 2024
- DBT GMBH
- THEODOR DOLL
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PHOTO-CATHODE FOR A VACUUM SYSTEM
- Publication number 20220310349
- Publication date Sep 29, 2022
- Technical University of Denmark
- Peter Uhd JEPSEN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PLASMONIC PHOTOCATHODE EMITTERS AT ULTRAVIOLET AND VISIBLE WAVELENGTHS
- Publication number 20200266019
- Publication date Aug 20, 2020
- KLA Corporation
- Katerina Ioakeimidi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
EMITTER WITH EXCELLENT STRUCTURAL STABILITY AND ENHANCED EFFICIENCY...
- Publication number 20200243295
- Publication date Jul 30, 2020
- aweXomeRay Co., Ltd.
- Se Hoon Gihm
- B82 - NANO-TECHNOLOGY
Information Patent Application
METAL ENCAPSULATED PHOTOCATHODE ELECTRON EMITTER
- Publication number 20200090895
- Publication date Mar 19, 2020
- KLA-Tencor Corporation
- Gildardo R. Delgado
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PHOTOCATHODE DESIGNS AND METHODS OF GENERATING AN ELECTRON BEAM USI...
- Publication number 20190108964
- Publication date Apr 11, 2019
- KLA-Tencor Corporation
- Katerina Ioakeimidi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method of surface preparation of niobium
- Publication number 20020132565
- Publication date Sep 19, 2002
- Triveni Srinivasan-Rao
- H01 - BASIC ELECTRIC ELEMENTS

Metals, metal alloys

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Electron emitter structure, external photoelectric effect emitter,...

Photo-cathode for a vacuum system

Emitter with excellent structural stability and enhanced efficiency...

Emitter with excellent structural stability and enhanced efficiency...

Emitter with excellent structural stability and enhanced efficiency...

Plasmonic photocathode emitters at ultraviolet and visible wavelengths

Emitter with excellent structural stability and enhanced efficiency...

Photocathode designs and methods of generating an electron beam usi...

Electron beam generation and measurement

Metal encapsulated photocathode electron emitter

Silicon electron emitter designs

Photocathode designs and methods of generating an electron beam usi...

Method of surface preparation of niobium

Photoelectron emitting member and method of electrically charging f...

Patterned photo cathode and its fabrication method for electron ima...

Alkali metal vapor dispenser

Photoelectron emitting member

Micro secondary electron multiplier

Photoelectron mask and photo cathode image projection method using...

Photocathode and method of manufacturing the same

Process and apparatus for producing electrons using a field couplin...

Enhanced sensitivity photodetector having a multi-layered, sandwich...

Multiplier element of the aperture plate type, and method of manufa...

Photomultiplier dynode coating materials and process

Infrared detection

3867662

3809941

3771005

3710125

3706920

Patents Applicationslast 30 patents

ELECTRON EMITTER STRUCTURE, EXTERNAL PHOTOELECTRIC EFFECT EMITTER,...

PHOTO-CATHODE FOR A VACUUM SYSTEM

PLASMONIC PHOTOCATHODE EMITTERS AT ULTRAVIOLET AND VISIBLE WAVELENGTHS

EMITTER WITH EXCELLENT STRUCTURAL STABILITY AND ENHANCED EFFICIENCY...

METAL ENCAPSULATED PHOTOCATHODE ELECTRON EMITTER

PHOTOCATHODE DESIGNS AND METHODS OF GENERATING AN ELECTRON BEAM USI...

Method of surface preparation of niobium