with compounds having metallic conductive properties

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CPC
H01J19/068

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Parent Industries

HELECTRICITY H01Electric elements H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS H01J19/00Details of vacuum tubes of the types covered by group H01J21/00

Current Industry

H01J19/068with compounds having metallic conductive properties

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Patents Grantslast 30 patents

Information Patent Grant
Planar gate-insulated vacuum channel transistor
- Patent number 10,840,052
- Issue date Nov 17, 2020
- International Business Machines Corporation
- Injo Ok
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electron emitter source
- Patent number 10,192,708
- Issue date Jan 29, 2019
- OREGON PHYSICS, LLC
- Paul P. Tesch
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
PLANAR GATE-INSULATED VACUUM CHANNEL TRANSISTOR
- Publication number 20190393012
- Publication date Dec 26, 2019
- International Business Machines Corporation
- INJO OK
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRON EMITTER SOURCE
- Publication number 20170148605
- Publication date May 25, 2017
- OREGON PHYSICS, LLC
- Paul P. Tesch
- H01 - BASIC ELECTRIC ELEMENTS