Composition of the emitting surface

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CPC
H01J2201/3421

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

Current Industry

H01J2201/3421Composition of the emitting surface

Industries

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Patents Grantslast 30 patents

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
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
Photocathode
- Patent number 9,837,238
- Issue date Dec 5, 2017
- National Security Technologies, LLC
- Yekaterina Opachich
- H01 - BASIC ELECTRIC ELEMENTS
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
Transmission type photocathode including light absorption layer and...
- Patent number 7,652,425
- Issue date Jan 26, 2010
- Hamamatsu Photonics K.K.
- Minoru Niigaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Polycrystal diamond thin film and photocathode and electron tube us...
- Patent number 7,045,957
- Issue date May 16, 2006
- Hamamatsu Photonics K.K.
- Minoru Niigaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Photocathode and image intensifier tube having an active layer comp...
- Patent number 6,116,976
- Issue date Sep 12, 2000
- Litton Systems, Inc.
- Timothy W. Sinor
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electron tube with polycrystalline diamond photocathode
- Patent number 5,982,094
- Issue date Nov 9, 1999
- Hamamatsu Photonics K.K.
- Minoru Niigaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Photocathode and image intensifier tube having an active layer comp...
- Patent number 5,977,705
- Issue date Nov 2, 1999
- Litton Systems, Inc.
- Timothy W. Sinor
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Transmission mode photocathode sensitive to ultraviolet light
- Patent number 5,697,826
- Issue date Dec 16, 1997
- Litton Systems, Inc.
- Hyo-Sup Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Transmission mode photocathode sensitive to ultravoilet light
- Patent number 5,557,167
- Issue date Sep 17, 1996
- Litton Systems, Inc.
- Hyo-Sup Kim
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Photocathode
- Publication number 20170062169
- Publication date Mar 2, 2017
- National Security Technologies, LLC
- Yekaterina Opachich
- G01 - MEASURING TESTING
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
Transmission type photoelectric cathode and electron tube
- Publication number 20050174052
- Publication date Aug 11, 2005
- HAMAMATSU PHOTONICS K.K.
- Minoru Niigaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Polycrystal diamond thin film and photocathode and electron tube us...
- Publication number 20030001498
- Publication date Jan 2, 2003
- Hamamatsu Photonics K.K.
- Minoru Niigaki
- H01 - BASIC ELECTRIC ELEMENTS

Composition of the emitting surface

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

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

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

Photocathode

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

Transmission type photocathode including light absorption layer and...

Polycrystal diamond thin film and photocathode and electron tube us...

Photocathode and image intensifier tube having an active layer comp...

Electron tube with polycrystalline diamond photocathode

Photocathode and image intensifier tube having an active layer comp...

Transmission mode photocathode sensitive to ultraviolet light

Transmission mode photocathode sensitive to ultravoilet light

Patents Applicationslast 30 patents

Photocathode

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

Transmission type photoelectric cathode and electron tube

Polycrystal diamond thin film and photocathode and electron tube us...