Doewon Park

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Greenbelt, MD, US

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Patents Grantslast 30 patents

Information Patent Grant
Vacuum transistor structure using graphene edge field emitter and s...
- Patent number 10,192,979
- Issue date Jan 29, 2019
- The United States of America, as represented by the Secretary of the Navy
- Jonathan L. Shaw
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Channel design to reduce impact ionization in heterostructure field...
- Patent number 6,133,593
- Issue date Oct 17, 2000
- The United States of America as represented by the Secretary of the Navy
- J. Brad Boos
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electronic devices with InAlAsSb/AlSb barrier
- Patent number 5,798,540
- Issue date Aug 25, 1998
- The United States of America as represented by the Secretary of the Navy
- John Bradley Boos
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
VACUUM TRANSISTOR STRUCTURE USING GRAPHENE EDGE FIELD EMITTER AND S...
- Publication number 20170012103
- Publication date Jan 12, 2017
- The Government of the United States of America, as represented by the Secreta...
- Jonathan L. Shaw
- H01 - BASIC ELECTRIC ELEMENTS