Ray Winn

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Studio City, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Thin optical membranes and method of making the same
- Patent number 4,783,144
- Issue date Nov 8, 1988
- Advanced Semiconductor Products, Inc.
- Ronald S. Hershel
- G01 - MEASURING TESTING
Information Patent Grant
Photomask carrier and container for photomask carrier
- Patent number 4,624,557
- Issue date Nov 25, 1986
- Ray Winn
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Apparatus and methods for measuring the optical thickness and index...
- Patent number 4,453,828
- Issue date Jun 12, 1984
- Advanced Semiconductor Products, Inc.
- Ronald S. Hershel
- G01 - MEASURING TESTING