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Dennis W. Berde
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Plainview, NY, US
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last 30 patents
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Patent Grant
Two dimensional fast Fourier transform converter
Patent number
5,089,982
Issue date
Feb 18, 1992
Grumman Aerospace Corporation
Richard J. Gran
G06 - COMPUTING CALCULATING COUNTING
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Patent Grant
Apparatus and method for locating faults in cables
Patent number
4,446,421
Issue date
May 1, 1984
Grumman Aerospace Corporation
Dennis W. Berde
G01 - MEASURING TESTING