Photoemissive electrodes

Industry

CPC
H01J2201/34

This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

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

Current Industry

H01J2201/34Photoemissive electrodes

Industries

Patents Grantslast 30 patents

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
Electron-emitting element
- Patent number 11,657,997
- Issue date May 23, 2023
- Kabushiki Kaisha Toshiba
- Shigeya Kimura
- C01 - INORGANIC CHEMISTRY
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
Plasmonic photocathode emitters
- Patent number 11,217,416
- Issue date Jan 4, 2022
- KLA Corporation
- Sergei Belousov
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Photocathode with nanowires and method of manufacturing such a phot...
- Patent number 11,043,350
- Issue date Jun 22, 2021
- Photonis France
- Claude Alibert
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fast spin-polarized electron source
- Patent number 11,011,337
- Issue date May 18, 2021
- Nutech Ventures
- Timothy J. Gay
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrical potential energy to electrical kinetic energy converter,...
- Patent number 10,910,211
- Issue date Feb 2, 2021
- Seongsik Chang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Plasmon-excited electron beam array for complementary patterning
- Patent number 10,861,668
- Issue date Dec 8, 2020
- Purdue Research Foundation
- Liang Pan
- G02 - OPTICS
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
Photocathode including field emitter array on a silicon substrate w...
- Patent number 10,748,730
- Issue date Aug 18, 2020
- KLA-Tencor Corporation
- Yung-Ho Alex Chuang
- 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
Wafer scale image intensifier
- Patent number 10,734,184
- Issue date Aug 4, 2020
- Elbit Systems of America, LLC
- Arlynn W. Smith
- 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
Photoelectric surface, photoelectric conversion tube, image intensi...
- Patent number 10,559,445
- Issue date Feb 11, 2020
- Hamamatsu Photonics K.K.
- Tatsuo Sasaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Photocathodes with protective in-situ graphene gas barrier films an...
- Patent number 10,535,486
- Issue date Jan 14, 2020
- Triad National Security, LLC
- Nathan Moody
- 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
Tunable quantum confinement and quantum dot photocathode
- Patent number 10,395,882
- Issue date Aug 27, 2019
- Triad National Security, LLC
- Nathan Moody
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Photocathode assembly of vacuum photoelectronic device with a semi-...
- Patent number 10,388,495
- Issue date Aug 20, 2019
- AKTSIONERNOE OBSHCHESTVO “KATOD”
- Iosif Isaakovich Gol'dberg
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Photocathodes with protective in-situ graphene gas barrier films an...
- Patent number 10,354,828
- Issue date Jul 16, 2019
- Triad National Security, LLC
- Nathan Moody
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Multiband photocathode and associated detector
- Patent number 10,186,405
- Issue date Jan 22, 2019
- Photonis France
- Moustapha Conde
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Photocathode
- Patent number 9,837,238
- Issue date Dec 5, 2017
- National Security Technologies, LLC
- Yekaterina Opachich
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Field emission device having field emitter including photoelectric...
- Patent number 9,478,385
- Issue date Oct 25, 2016
- Electronics and Telecommunications Research Institute
- Jae-woo Kim
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Planar field emitters and high efficiency photocathodes based on ul...
- Patent number 9,418,814
- Issue date Aug 16, 2016
- UChicago Argonne, LLC
- Anirudha V. Sumant
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electron beam apparatus
- Patent number 8,895,922
- Issue date Nov 25, 2014
- Ecole Polytechnique Federale de Lausanne (EPFL)
- Jean Berney
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Anti-reflective nanoporous silicon for efficient hydrogen production
- Patent number 8,729,798
- Issue date May 20, 2014
- Alliance for Sustainable Energy, LLC
- Jihun Oh
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Spin-polarized electron source
- Patent number 8,344,354
- Issue date Jan 1, 2013
- National University Corporation Nagoya University
- Toru Ujihara
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING

Patents Applicationslast 30 patents

Information Patent Application
DEVICES AND METHODS INVOLVING SEMICONDUCTING MATERIAL(S) FOR PHOTOC...
- Publication number 20240282542
- Publication date Aug 22, 2024
- The Board of Trustees of the Leland Stanford Junior University
- Evan R. Antoniuk
- G06 - COMPUTING CALCULATING COUNTING
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
METHOD FOR PROTECTING REACTIVE MATERIALS WITH ATOMICALLY THIN FILM
- Publication number 20240242913
- Publication date Jul 18, 2024
- Cornell University
- Melissa A. Hines
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Electron Gun, Electron Beam Applying Device, and Irradiation Positi...
- Publication number 20240222062
- Publication date Jul 4, 2024
- Photo electron Soul, Inc.
- Tomohiro NISHITANI
- 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
ELECTRON BEAM DEVICES WITH SEMICONDUCTOR ULTRAVIOLET LIGHT SOURCE
- Publication number 20220301804
- Publication date Sep 22, 2022
- Gaska Consulting, LLC
- Remigijus Gaska
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRONICALLY ADDRESSABLE DISPLAY INCORPORATED INTO A TRANSMISSION...
- Publication number 20210335566
- Publication date Oct 28, 2021
- Elbit Systems of America, LLC
- Arlynn Walter Smith
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRON BEAM APPLICATION DEVICE
- Publication number 20210319970
- Publication date Oct 14, 2021
- Hitachi High-Tech Corporation
- Takashi Ohshima
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRON-EMITTING ELEMENT
- Publication number 20210142973
- Publication date May 13, 2021
- Kabushiki Kaisha Toshiba
- Shigeya Kimura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PLASMONIC PHOTOCATHODE EMITTERS
- Publication number 20210098223
- Publication date Apr 1, 2021
- KLA Corporation
- Sergei Belousov
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PHOTOCATHODE WITH NANOWIRES AND METHOD OF MANUFACTURING SUCH A PHOT...
- Publication number 20200328056
- Publication date Oct 15, 2020
- PHOTONIS FRANCE
- Claude ALIBERT
- 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
FAST SPIN-POLARIZED ELECTRON SOURCE
- Publication number 20200161072
- Publication date May 21, 2020
- NUTECH VENTURES
- Timothy J. Gay
- H01 - BASIC ELECTRIC ELEMENTS
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
ELECTRICAL POTENTIAL ENERGY TO ELECTRICAL KINETIC ENERGY CONVERTER,...
- Publication number 20190378707
- Publication date Dec 12, 2019
- Seongsik Chang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PHOTOCATHODE ASSEMBLY OF VACUUM PHOTOELECTRONIC DEVICE WITH A SEMI-...
- Publication number 20190189408
- Publication date Jun 20, 2019
- Aktsionernoe Obshchestvo "KATOD"
- Iosif Isaakovich GOL'DBERG
- 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
PLASMON-EXCITED ELECTRON BEAM ARRAY FOR COMPLEMENTARY PATTERNING
- Publication number 20190019648
- Publication date Jan 17, 2019
- Purdue Research Foundation
- Liang Pan
- G02 - OPTICS
Information Patent Application
PHOTOELECTRIC SURFACE, PHOTOELECTRIC CONVERSION TUBE, IMAGE INTENSI...
- Publication number 20180025881
- Publication date Jan 25, 2018
- Hamamatsu Photonics K.K.
- Tatsuo SASAKI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Photocathode
- Publication number 20170062169
- Publication date Mar 2, 2017
- National Security Technologies, LLC
- Yekaterina Opachich
- G01 - MEASURING TESTING
Information Patent Application
PHOTOCATHODE INCLUDING FIELD EMITTER ARRAY ON A SILICON SUBSTRATE W...
- Publication number 20160343532
- Publication date Nov 24, 2016
- KLA-Tencor Corporation
- Yung-Ho Alex Chuang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PLANAR FIELD EMITTERS AND HIGH EFFICIENCY PHOTOCATHODES BASED ON UL...
- Publication number 20160203937
- Publication date Jul 14, 2016
- UChicago Argonne, LLC
- Anirudha V. Sumant
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
VERSATILE SPIN-POLARIZED ELECTRON SOURCE
- Publication number 20150235799
- Publication date Aug 20, 2015
- Chris Jozwiak
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRON BEAM APPARATUS
- Publication number 20130341527
- Publication date Dec 26, 2013
- ECOLE POLYTECHNIQUE FEDERALE DE LAUSANNE
- Jean Berney
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
ANTI-REFLECTIVE NANOPOROUS SILICON FOR EFFICIENT HYDROGEN PRODUCTION
- Publication number 20120103825
- Publication date May 3, 2012
- ALLIANCE FOR SUSTAINABLE ENERGY, LLC
- Jihun OH
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
ROOM TEMPERATURE DISPENSER PHOTOCATHODE
- Publication number 20110140074
- Publication date Jun 16, 2011
- LOS ALAMOS NATIONAL SECURITY, LLC
- Nathan A. Moody
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SPIN-POLARIZED ELECTRON SOURCE
- Publication number 20110089397
- Publication date Apr 21, 2011
- Toru Ujihara
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
Photoelectric surface and photodetector
- Publication number 20070132050
- Publication date Jun 14, 2007
- NATIONAL UNIVERSITY CORPORATION SHIZUOKA UNIVERSITY
- Masatomo Sumiya
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Photocathode
- Publication number 20070096648
- Publication date May 3, 2007
- Hamamatsu Photonics K.K.
- Kazutoshi Nakajima
- H01 - BASIC ELECTRIC ELEMENTS

Photoemissive electrodes

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Emitter with excellent structural stability and enhanced efficiency...

Electron-emitting element

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...

Plasmonic photocathode emitters

Photocathode with nanowires and method of manufacturing such a phot...

Fast spin-polarized electron source

Electrical potential energy to electrical kinetic energy converter,...

Plasmon-excited electron beam array for complementary patterning

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

Photocathode including field emitter array on a silicon substrate w...

Electron beam generation and measurement

Wafer scale image intensifier

Metal encapsulated photocathode electron emitter

Silicon electron emitter designs

Photoelectric surface, photoelectric conversion tube, image intensi...

Photocathodes with protective in-situ graphene gas barrier films an...

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

Tunable quantum confinement and quantum dot photocathode

Photocathode assembly of vacuum photoelectronic device with a semi-...

Photocathodes with protective in-situ graphene gas barrier films an...

Multiband photocathode and associated detector

Photocathode

Field emission device having field emitter including photoelectric...

Planar field emitters and high efficiency photocathodes based on ul...

Electron beam apparatus

Anti-reflective nanoporous silicon for efficient hydrogen production

Spin-polarized electron source

Patents Applicationslast 30 patents

DEVICES AND METHODS INVOLVING SEMICONDUCTING MATERIAL(S) FOR PHOTOC...

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

METHOD FOR PROTECTING REACTIVE MATERIALS WITH ATOMICALLY THIN FILM

Electron Gun, Electron Beam Applying Device, and Irradiation Positi...

PHOTO-CATHODE FOR A VACUUM SYSTEM

ELECTRON BEAM DEVICES WITH SEMICONDUCTOR ULTRAVIOLET LIGHT SOURCE

ELECTRONICALLY ADDRESSABLE DISPLAY INCORPORATED INTO A TRANSMISSION...

ELECTRON BEAM APPLICATION DEVICE

ELECTRON-EMITTING ELEMENT

PLASMONIC PHOTOCATHODE EMITTERS

PHOTOCATHODE WITH NANOWIRES AND METHOD OF MANUFACTURING SUCH A PHOT...

PLASMONIC PHOTOCATHODE EMITTERS AT ULTRAVIOLET AND VISIBLE WAVELENGTHS

EMITTER WITH EXCELLENT STRUCTURAL STABILITY AND ENHANCED EFFICIENCY...

FAST SPIN-POLARIZED ELECTRON SOURCE

METAL ENCAPSULATED PHOTOCATHODE ELECTRON EMITTER

ELECTRICAL POTENTIAL ENERGY TO ELECTRICAL KINETIC ENERGY CONVERTER,...

PHOTOCATHODE ASSEMBLY OF VACUUM PHOTOELECTRONIC DEVICE WITH A SEMI-...

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

PLASMON-EXCITED ELECTRON BEAM ARRAY FOR COMPLEMENTARY PATTERNING

PHOTOELECTRIC SURFACE, PHOTOELECTRIC CONVERSION TUBE, IMAGE INTENSI...

Photocathode

PHOTOCATHODE INCLUDING FIELD EMITTER ARRAY ON A SILICON SUBSTRATE W...

PLANAR FIELD EMITTERS AND HIGH EFFICIENCY PHOTOCATHODES BASED ON UL...

VERSATILE SPIN-POLARIZED ELECTRON SOURCE

ELECTRON BEAM APPARATUS

ANTI-REFLECTIVE NANOPOROUS SILICON FOR EFFICIENT HYDROGEN PRODUCTION

ROOM TEMPERATURE DISPENSER PHOTOCATHODE

SPIN-POLARIZED ELECTRON SOURCE

Photoelectric surface and photodetector

Photocathode