Roy W. Berquist

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Toddville, IA, US

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Patents Grantslast 30 patents

Information Patent Grant
Temperature compensation of a rubidium frequency standard
- Patent number 6,710,663
- Issue date Mar 23, 2004
- Roy W. Berquist
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Integrated frequency source
- Patent number 6,542,044
- Issue date Apr 1, 2003
- Rockwell Collins, Inc.
- Roy W. Berquist
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Deglitched digital mixer circuit
- Patent number 5,053,651
- Issue date Oct 1, 1991
- Rockwell International Corporation
- Marvin E. Frerking
- H03 - BASIC ELECTRONIC CIRCUITRY