US Patent 7915797 Thermionic electron source
All edits
Edits on 27 Nov, 2023
Golden AI
Edits made to:
Article (+334 characters)
Article
Patent abstract
A thermionic electron source includes a substrate, two electrodes, and a thermionic emitter. The thermionic emitter is electrically connected to the two electrodes. The substrate has a recess formed on a surface thereof, and the thermionic emitter is located on the surface of the substrate corresponding to the recess.
Edits on 19 Sep, 2023
Golden AI
Edits made to:
Infobox (+4 properties)
Infobox
Patent Inventor Names
Kai-Li Jiang0
Liang Liu0
Peng Liu0
Shou-Shan Fan0
Edits on 13 Jul, 2023
Golden AI
Edits made to:
Infobox (+1/-1 properties)
US Patent 07915797 Thermionic electron source US Patent 7915797 Thermionic electron source
Infobox
Patent Number
079157970
Patent Number
79157970
Edits on 22 May, 2023
Golden AI
Edits made to:
Infobox (-1 properties)
Infobox
Official Website
Edits on 3 Apr, 2023
Golden AI
Infobox
Is a
Patent Jurisdiction
Patent Number
079157970
Date of Patent
March 29, 2011
0Patent Application Number
122888650
Date Filed
October 23, 2008
0Official Website
Patent Primary Examiner
Edits on 19 Jun, 2022
Golden AI
Edits made to:
Infobox (+1 properties)
Infobox
Website URL
Edits on 7 Dec, 2021
Golden AI
Edits made to:
Infobox (+7 properties)
US Patent 07915797 Thermionic electron source
Infobox
Is a
Patent jurisdiction
Patent number
07915797
Date of patent
March 29, 2011
Patent application number
12288865
Date Filed
October 23, 2008
Patent primary examiner
Find more entities like US Patent 7915797 Thermionic electron source
Use the Golden Query Tool to find similar entities by any field in the Knowledge Graph, including industry, location, and more.
