Photo-emissive cathodes

Industry

CPC
H01J40/06

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 H01J40/00Photoelectric discharge tubes not involving the ionisation of a gas

Current Industry

H01J40/06Photo-emissive cathodes

Industries

Patents Grantslast 30 patents

Information Patent Grant
Phototube
- Patent number 11,961,725
- Issue date Apr 16, 2024
- Hamamatsu Photonics K.K.
- Tsuyoshi Kodama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Photoelectric tube
- Patent number 11,894,223
- Issue date Feb 6, 2024
- Hamamatsu Photonics K.K.
- Tsuyoshi Kodama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Ultraviolet flame detector
- Patent number 11,686,613
- Issue date Jun 27, 2023
- FENNO-AURUM OY
- Heikki Johannes Sipilä
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Photocathodes with an enhancement layer and method of making the same
- Patent number 11,062,890
- Issue date Jul 13, 2021
- Triad National Security, LLC
- Hisato Yamaguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Hybrid solar generator
- Patent number 10,984,995
- Issue date Apr 20, 2021
- GE Aviation Systems LLC
- John Xiaozhong Wang
- H01 - BASIC ELECTRIC ELEMENTS
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
Transmissive photocathode and electron tube
- Patent number 10,790,129
- Issue date Sep 29, 2020
- Hamamatsu Photonics K.K.
- Takaaki Nagata
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Phototube and method of making it
- Patent number 10,790,128
- Issue date Sep 29, 2020
- Shenzhen Genorivision Technology Co., Ltd.
- Peiyan Cao
- 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
Hybrid solar generator
- Patent number 10,679,834
- Issue date Jun 9, 2020
- GE Aviation Systems LLC
- John Xiaozhong Wang
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Low temperature, photonically augmented electron source system
- Patent number 10,615,013
- Issue date Apr 7, 2020
- Opcondys, Inc.
- Kristin Cortella Sampayan
- 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
Optical modulation of on-chip thermionic emission using resonant ca...
- Patent number 10,403,484
- Issue date Sep 3, 2019
- University of Southern California
- Fatemeh Rezaeifar Bayat
- H01 - BASIC ELECTRIC ELEMENTS
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
Metamaterial photocathode for detection and imaging of infrared rad...
- Patent number 10,236,165
- Issue date Mar 19, 2019
- The United States of America, as represented by the Secretary of the Navy
- Benjamin R. Conley
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
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
Phototube and method of making it
- Patent number 10,170,289
- Issue date Jan 1, 2019
- Shenzhen Genorivision Technology Co., Ltd.
- Peiyan Cao
- G01 - MEASURING TESTING
Information Patent Grant
Metamaterial photocathode for detection and imaging of infrared rad...
- Patent number 10,062,554
- Issue date Aug 28, 2018
- The United States of America, as represented by the Secretary of the Navy
- Benjamin R. Conley
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semi-transparent photocathode with improved absorption rate
- Patent number 9,960,004
- Issue date May 1, 2018
- Photonis France
- Gert Nützel
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Transmission mode photocathode
- Patent number 9,824,844
- Issue date Nov 21, 2017
- Hamamatsu Photonics K.K.
- Takaaki Nagata
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Photomultiplier tube, image sensor, and an inspection system using...
- Patent number 9,620,341
- Issue date Apr 11, 2017
- KLA-Tencor Corporation
- Yung-Ho Alex Chuang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Nano-patterned superconducting surface for high quantum efficiency...
- Patent number 9,589,757
- Issue date Mar 7, 2017
- Jefferson Science Associates, LLC
- Fay Hannon
- B24 - GRINDING POLISHING
Information Patent Grant
Photomultiplier tube, image sensor, and an inspection system using...
- Patent number 9,478,402
- Issue date Oct 25, 2016
- KLA-Tencor Corporation
- Yung-Ho Chuang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Process for producing layered member and layered member
- Patent number 9,431,570
- Issue date Aug 30, 2016
- Hamamatsu Photonics K.K.
- Tokuaki Nihashi
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Transmissive-reflective photocathode
- Patent number 9,076,639
- Issue date Jul 7, 2015
- KLA-Tencor Corporation
- Ivan Maleev
- G01 - MEASURING TESTING
Information Patent Grant
Process for producing layered member and layered member
- Patent number 8,888,914
- Issue date Nov 18, 2014
- Hamamatsu Photonics K.K.
- Tokuaki Nihashi
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Photon enhanced thermionic emission
- Patent number 8,853,531
- Issue date Oct 7, 2014
- The Board of Trustees of the Leland Stanford Junior University
- Jared Schwede
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Photo cathode for use in a vacuum tube as well as such as vacuum tube
- Patent number 8,816,582
- Issue date Aug 26, 2014
- Photonis France SAS
- Gert Nützel
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Photocathode
- Patent number 8,796,923
- Issue date Aug 5, 2014
- Hamamatsu Photonics K.K.
- Toshikazu Matsui
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
FIELD-EMISSION PHOTOCATHODES FOR HIGH-POWER HIGH-FREQUENCY ELECTRONICS
- Publication number 20240363320
- Publication date Oct 31, 2024
- LAWRENCE LIVERMORE NATIONAL SECURITY, LLC
- Clint Frye
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PHOTOELECTRIC CONVERSION DEVICE, ELECTROMAGNETIC WAVE DETECTION DEV...
- Publication number 20240363302
- Publication date Oct 31, 2024
- Hamamatsu Photonics K.K.
- Naoya KAWAI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PHOTOELECTRIC CONVERSION DEVICE, ELECTROMAGNETIC WAVE DETECTION DEV...
- Publication number 20240355601
- Publication date Oct 24, 2024
- Hamamatsu Photonics K.K.
- Naoya KAWAI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PHOTOELECTRIC CONVERSION DEVICE AND PHOTOELECTRIC CONVERSION METHOD
- Publication number 20240355572
- Publication date Oct 24, 2024
- Hamamatsu Photonics K.K.
- Naoya KAWAI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PHOTOTUBE
- Publication number 20230369035
- Publication date Nov 16, 2023
- Hamamatsu Photonics K.K.
- Tsuyoshi KODAMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ULTRAVIOLET FLAME DETECTOR
- Publication number 20220128401
- Publication date Apr 28, 2022
- FENNO-AURUM OY
- Heikki Johannes SIPILÄ
- G01 - MEASURING TESTING
Information Patent Application
GLOBAL SHUTTER FOR TRANSMISSION MODE SECONDARY ELECTRON INTENSIFIER...
- Publication number 20210335587
- Publication date Oct 28, 2021
- ELBIT SYSTEMS OF AMERICA, LLC
- Arlynn Walter Smith
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HYBRID SOLAR GENERATOR
- Publication number 20200381227
- Publication date Dec 3, 2020
- GE AVIATION SYSTEMS LLC
- John Xiaozhong Wang
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
TRANSMISSIVE PHOTOCATHODE AND ELECTRON TUBE
- Publication number 20200234935
- Publication date Jul 23, 2020
- Hamamatsu Photonics K.K.
- Takaaki NAGATA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PHOTOCATHODE DESIGNS AND METHODS OF GENERATING AN ELECTRON BEAM USI...
- Publication number 20200111637
- Publication date Apr 9, 2020
- KLA-Tencor Corporation
- Katerina Ioakeimidi
- G02 - OPTICS
Information Patent Application
LOW TEMPERATURE, PHOTONICALLY AUGMENTED ELECTRON SOURCE SYSTEM
- Publication number 20190355561
- Publication date Nov 21, 2019
- Opcondys, Inc.
- Kristin Cortella Sampayan
- 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
Phototube and Method of Making It
- Publication number 20190108989
- Publication date Apr 11, 2019
- Shenzhen Genorivision Technology Co., Ltd.
- Peiyan CAO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METAMATERIAL PHOTOCATHODE FOR DETECTION AND IMAGING OF INFRARED RAD...
- Publication number 20180350574
- Publication date Dec 6, 2018
- The United States of America, as represented by the Secretary of the Navy
- Benjamin R Conley
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OPTICAL MODULATION OF ON-CHIP THERMIONIC EMISSION USING RESONANT CA...
- Publication number 20180301324
- Publication date Oct 18, 2018
- University of Southern California
- FATEMEH REZAEIFAR BAYAT
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
A Phototube and Method of Making It
- Publication number 20180182602
- Publication date Jun 28, 2018
- Shenzhen Genorivision Technology Co., Ltd.
- Peiyan CAO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METAMATERIAL PHOTOCATHODE FOR DETECTION AND IMAGING OF INFRARED RAD...
- Publication number 20180151338
- Publication date May 31, 2018
- The United States of America as represented by the Secretary of the Navy
- Benjamin R. Conley
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MULTIBAND PHOTOCATHODE AND ASSOCIATED DETECTOR
- Publication number 20180096829
- Publication date Apr 5, 2018
- Photonis France
- Moustapha Conde
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HYBRID SOLAR GENERATOR
- Publication number 20170358432
- Publication date Dec 14, 2017
- GE AVIATION SYSTEMS, LLC
- John Xiaozhong Wang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NANO-PATTERNED SUPERCONDUCTING SURFACE FOR HIGH QUANTUM EFFICIENCY...
- Publication number 20170084416
- Publication date Mar 23, 2017
- Jefferson Science Associates, LLC
- Fay Hannon
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Electron Source
- Publication number 20170047207
- Publication date Feb 16, 2017
- KLA-Tencor Corporation
- Yung-Ho Alex Chuang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Photomultiplier Tube, Image Sensor, And An Inspection System Using...
- Publication number 20160300701
- Publication date Oct 13, 2016
- KLA-Tencor Corporation
- Yung-Ho Alex Chuang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
TRANSMISSION MODE PHOTOCATHODE
- Publication number 20160233044
- Publication date Aug 11, 2016
- Hamamatsu Photonics K.K.
- Takaaki Nagata
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Photomultiplier Tube, Image Sensor, And an Inspection System Using...
- Publication number 20140291493
- Publication date Oct 2, 2014
- KLA-Tencor Corporation
- Yung-Ho Chuang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Graphene Shield Enhanced Photocathodes and Methods for Making the Same
- Publication number 20130293100
- Publication date Nov 7, 2013
- LOS ALAMOS NATIONAL SECURITY, LLC
- Nathan Andrew Moody
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PHOTO CATHODE FOR USE IN A VACUUM TUBE AS WELL AS SUCH AS VACUUM TUBE
- Publication number 20130134869
- Publication date May 30, 2013
- PHOTONIS FRANCE SAS
- Gert Nützel
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
TRANSMISSIVE-REFLECTIVE PHOTOCATHODE
- Publication number 20130126705
- Publication date May 23, 2013
- KLA-Tencor Corporation
- Ivan Maleev
- G01 - MEASURING TESTING
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
PHOTOCATHODE
- Publication number 20110089825
- Publication date Apr 21, 2011
- HAMAMATSU PHOTONICS K. K.
- Toshikazu Matsui
- H01 - BASIC ELECTRIC ELEMENTS

Photo-emissive cathodes

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Phototube

Photoelectric tube

Ultraviolet flame detector

Photocathodes with an enhancement layer and method of making the same

Hybrid solar generator

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

Transmissive photocathode and electron tube

Phototube and method of making it

Electron beam generation and measurement

Hybrid solar generator

Low temperature, photonically augmented electron source system

Silicon electron emitter designs

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

Optical modulation of on-chip thermionic emission using resonant ca...

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

Metamaterial photocathode for detection and imaging of infrared rad...

Multiband photocathode and associated detector

Phototube and method of making it

Metamaterial photocathode for detection and imaging of infrared rad...

Semi-transparent photocathode with improved absorption rate

Transmission mode photocathode

Photomultiplier tube, image sensor, and an inspection system using...

Nano-patterned superconducting surface for high quantum efficiency...

Photomultiplier tube, image sensor, and an inspection system using...

Process for producing layered member and layered member

Transmissive-reflective photocathode

Process for producing layered member and layered member

Photon enhanced thermionic emission

Photo cathode for use in a vacuum tube as well as such as vacuum tube

Photocathode

Patents Applicationslast 30 patents

FIELD-EMISSION PHOTOCATHODES FOR HIGH-POWER HIGH-FREQUENCY ELECTRONICS

PHOTOELECTRIC CONVERSION DEVICE, ELECTROMAGNETIC WAVE DETECTION DEV...

PHOTOELECTRIC CONVERSION DEVICE, ELECTROMAGNETIC WAVE DETECTION DEV...

PHOTOELECTRIC CONVERSION DEVICE AND PHOTOELECTRIC CONVERSION METHOD

PHOTOTUBE

ULTRAVIOLET FLAME DETECTOR

GLOBAL SHUTTER FOR TRANSMISSION MODE SECONDARY ELECTRON INTENSIFIER...

HYBRID SOLAR GENERATOR

TRANSMISSIVE PHOTOCATHODE AND ELECTRON TUBE

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

LOW TEMPERATURE, PHOTONICALLY AUGMENTED ELECTRON SOURCE SYSTEM

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

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

Phototube and Method of Making It

METAMATERIAL PHOTOCATHODE FOR DETECTION AND IMAGING OF INFRARED RAD...

OPTICAL MODULATION OF ON-CHIP THERMIONIC EMISSION USING RESONANT CA...

A Phototube and Method of Making It

METAMATERIAL PHOTOCATHODE FOR DETECTION AND IMAGING OF INFRARED RAD...

MULTIBAND PHOTOCATHODE AND ASSOCIATED DETECTOR

HYBRID SOLAR GENERATOR

NANO-PATTERNED SUPERCONDUCTING SURFACE FOR HIGH QUANTUM EFFICIENCY...

Electron Source

Photomultiplier Tube, Image Sensor, And An Inspection System Using...

TRANSMISSION MODE PHOTOCATHODE

Photomultiplier Tube, Image Sensor, And an Inspection System Using...

Graphene Shield Enhanced Photocathodes and Methods for Making the Same

PHOTO CATHODE FOR USE IN A VACUUM TUBE AS WELL AS SUCH AS VACUUM TUBE

TRANSMISSIVE-REFLECTIVE PHOTOCATHODE

ANTI-REFLECTIVE NANOPOROUS SILICON FOR EFFICIENT HYDROGEN PRODUCTION

PHOTOCATHODE