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Demetri Psaltis
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Pittsburgh, PA, US
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last 30 patents
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Patent Grant
Multiple-invariant space-variant optical processing
Patent number
4,308,521
Issue date
Dec 29, 1981
The United States of America as represented by the Secretary of the Air Force
David P. Casasent
G06 - COMPUTING CALCULATING COUNTING
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Patent Grant
Space variant signal processor
Patent number
4,285,048
Issue date
Aug 18, 1981
The United States of America as represented by the Secretary of the Army
David P. Casasent
G06 - COMPUTING CALCULATING COUNTING