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Patrick A. Ferat
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Silver Spring, MD, US
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last 30 patents
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Method and apparatus for high-frequency passive sonar performance p...
Patent number
7,187,619
Issue date
Mar 6, 2007
The Johns Hopkins University
Juan I. Arvelo, Jr.
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
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last 30 patents
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Patent Application
Method and apparatus for high-frequency passive sonar performance p...
Publication number
20060193202
Publication date
Aug 31, 2006
Juan I. Arvelo
H04 - ELECTRIC COMMUNICATION TECHNIQUE