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Charles C. Hsu
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McLean, VA, US
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last 30 patents
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Patent Grant
Wave image compression
Patent number
6,934,420
Issue date
Aug 23, 2005
Trident Systems Incorporated
Charles C. Hsu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Grant
System, method and medium for increasing compression of an image wh...
Patent number
6,389,176
Issue date
May 14, 2002
Trident Systems, Inc.
Charles C. Hsu
H04 - ELECTRIC COMMUNICATION TECHNIQUE