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Earl L. Hammerquist
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Thousand Oaks, CA, US
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last 30 patents
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Patent Grant
Passive monopulse ranging to a non-cooperative emitter and non-emit...
Patent number
5,280,294
Issue date
Jan 18, 1994
ITT Corporation
Earl L. Hammerquist
G01 - MEASURING TESTING
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Patent Grant
Phase measurement ranging
Patent number
4,788,548
Issue date
Nov 29, 1988
ITT Gilfillan, a division of ITT Corporation
Earl L. Hammerquist
G01 - MEASURING TESTING