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Wenpeng Chen
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Silver Spring, MD, US
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last 30 patents
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Patent Grant
Optical volume memory
Patent number
6,045,888
Issue date
Apr 4, 2000
Lockheed Martin Corporation
Wenpeng Chen
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical volume memory
Patent number
5,472,759
Issue date
Dec 5, 1995
Martin Marietta Corporation
Wenpeng Chen
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical switch device
Patent number
5,018,842
Issue date
May 28, 1991
Martin Marietta Corporation
Wenpeng Chen
G02 - OPTICS
Information
Patent Grant
Poly-yne nonlinear optical materials
Patent number
4,879,479
Issue date
Nov 7, 1989
Martin Marietta Corporation
Claude C. Frazier
G02 - OPTICS
Information
Patent Grant
Optically stabilized semiconductor microwave diodes
Patent number
4,617,532
Issue date
Oct 14, 1986
Martin Marietta Corporation
Wenpeng Chen
H01 - BASIC ELECTRIC ELEMENTS