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Richard L. Sun
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Redwood City, CA, US
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last 30 patents
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Patent Grant
Electromechanical relay and method of matching the impedance of the...
Patent number
6,211,756
Issue date
Apr 3, 2001
Teledydne Industries, Inc.
Richard L. Sun
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Microwave switch contact interface
Patent number
6,043,440
Issue date
Mar 28, 2000
Teledyne Industries, Inc.
Richard L. Sun
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Microwave multi-port transfer switch
Patent number
5,451,918
Issue date
Sep 19, 1995
Teledyne Industries, Inc.
Richard L. Sun
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Microwave switch
Patent number
5,075,656
Issue date
Dec 24, 1991
Teledyne Microwave
Richard L. Sun
H01 - BASIC ELECTRIC ELEMENTS