Yu Song

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Richmond Hill, CA

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Patents Grantslast 30 patents

Information Patent Grant
Method of calibrating light delivery systems, light delivery system...
- Patent number 7,835,057
- Issue date Nov 16, 2010
- EXFO Photonic Solutions Inc.
- Roy Kayser
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
Method of calibrating light delivery systems, light delivery system...
- Publication number 20080197300
- Publication date Aug 21, 2008
- Roy Kayser
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE