Assignee
FREQUENCY & TIME SYSTEMS
US·5 granted patents·70 citations·filing 1974–1987
Top patents by PatentIndex Score
5 records- 0179US3967115AAtomic beam tubeFREQUENCY & TIME SYSTEMS·Filed 1974·Granted Jun 29, 1976·30 cites·6 claims
- 0252US4586006ACrystal oscillator assemblyFREQUENCY & TIME SYSTEMS·Filed 1984·Granted Apr 29, 1986·13 cites·15 claims
- 0348US4588969AAdjustable crystal oscillator with acceleration compensationFREQUENCY & TIME SYSTEMS·Filed 1984·Granted May 13, 1986·11 cites·13 claims
- 0435US4862101ASystem for producing spectrally pure optical pumping lightFREQUENCY & TIME SYSTEMS·Filed 1987·Granted Aug 29, 1989·7 cites·28 claims
- 0533US4499433AAutolock for resonators for frequency standardsFREQUENCY & TIME SYSTEMS·Filed 1981·Granted Feb 12, 1985·9 cites·16 claims
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