Richard A. Coppock

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San Jose, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Driver circuit for stabilizing optical outputs of acoustooptic devices
- Patent number 5,712,722
- Issue date Jan 27, 1998
- Crystal Technology, Inc.
- John Kump
- G02 - OPTICS
Information Patent Grant
Projection optical lithography apparatus
- Patent number 4,377,339
- Issue date Mar 22, 1983
- GTE Products Corporation
- Richard A. Coppock
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Bulk wave bragg cell
- Patent number 4,126,834
- Issue date Nov 21, 1978
- GTE Sylvania Incorporated
- Richard A. Coppock
- G02 - OPTICS
Information Patent Grant
Wideband analog photorecording apparatus and method
- Patent number 4,005,275
- Issue date Jan 25, 1977
- GTE Sylvania Incorporated
- Richard A. Coppock
- G02 - OPTICS