IP Library Granted Patent US 4,818,894
Granted Patent Utility
US 4,818,894 · App. 07/023,502

Method and apparatus for obtaining high frequency resolution of a low frequency signal

Inventor: George D. Underwood
Patented Case View Patent ↗
Granted: Apr 4, 1989 Filed: Mar 9, 1987
Inventor
George D. Underwood
Assignee (at issue)
Hughes Aircraft Company

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Quick Facts
Patent No.
US 4,818,894
App. No.
07/023,502
Filed
1987-03-09
Granted
1989-04-04
Kind
A