William J. Riley JR.

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South Hamilton, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
MEMS analog frequency divider
- Patent number 6,605,849
- Issue date Aug 12, 2003
- Symmetricom, Inc.
- Robert Lutwak
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Power supply circuit for an alkali vapor spectral lamp
- Patent number 4,721,890
- Issue date Jan 26, 1988
- EG&G, Inc.
- William J. Riley
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Methods and apparatus for rapid and accurate frequency syntonizatio...
- Patent number 4,476,445
- Issue date Oct 9, 1984
- EG&G, Inc.
- William J. Riley
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
Miniature gas cell with folded optics
- Publication number 20050046851
- Publication date Mar 3, 2005
- William J. Riley
- G04 - HOROLOGY
Information Patent Application
MEMS ANALOG FREQUENCY DIVIDER
- Publication number 20030151446
- Publication date Aug 14, 2003
- DATUM,INC.
- Robert Lutwak
- H03 - BASIC ELECTRONIC CIRCUITRY