Han Zhang

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Patents Grantslast 30 patents

Information Patent Grant
Emitter, electron gun using same, and electronic device
- Patent number 11,721,516
- Issue date Aug 8, 2023
- National Institute for Materials Science
- Han Zhang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Emitter, electron gun using emitter, electronic apparatus using ele...
- Patent number 10,026,585
- Issue date Jul 17, 2018
- National Institute for Materials Science
- Jie Tang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Synthesis and processing of rare-earth boride nanowires as electron...
- Patent number 8,501,136
- Issue date Aug 6, 2013
- The University of North Carolina at Chapel Hill
- Lu-Chang Qin
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Patents Applicationslast 30 patents

Information Patent Application
ELECTRON GUN CHAMBER FOR SCANNING ELECTRON MICROSCOPE, ELECTRON GUN...
- Publication number 20240212971
- Publication date Jun 27, 2024
- National Institute for Materials Science
- Han ZHANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Emitter, Electron Gun Using Same, and Electronic Device
- Publication number 20220130634
- Publication date Apr 28, 2022
- National Institute for Materials Science
- Han Zhang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Emitter, Electron Gun Using Emitter, Electronic Apparatus Using Ele...
- Publication number 20180019091
- Publication date Jan 18, 2018
- National Institute for Materials Science
- Jie Tang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METAL HEXABORIDE COLD FIELD EMITTER, METHOD OF FABRICATING SAME, AN...
- Publication number 20150002009
- Publication date Jan 1, 2015
- NATIONAL INSTITUTE FOR MATERIALS SCIENCE
- Han Zhang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
GRAPHENE SHEET FILM CONNECTED WITH CARBON NANOTUBES, METHOD FOR PRO...
- Publication number 20130295374
- Publication date Nov 7, 2013
- Jie Tang
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
Synthesis and Processing of Rare-Earth Boride Nanowires as Electron...
- Publication number 20100028235
- Publication date Feb 4, 2010
- Lu-Chang Qin
- C30 - CRYSTAL GROWTH