Karen Lee

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Brampton, CA

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Patents Grantslast 30 patents

Information Patent Grant
Optical sensor for monitoring motion of a blank sheet
- Patent number 7,437,120
- Issue date Oct 14, 2008
- Xerox Corporation
- Raymond M. Ruthenberg
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
Optical mouse sensor for monitoring motion of a sheet
- Publication number 20060171725
- Publication date Aug 3, 2006
- Xerox Corporation.
- Raymond M. Ruthenberg
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY