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Ontario, CA
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Patents Grants
last 30 patents
Information
Patent Grant
Autofocus feedback positioning system for laser processing
Patent number
6,621,060
Issue date
Sep 16, 2003
Photonics Research Ontario
Marc Nantel
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Variable output coupling laser
Patent number
6,529,540
Issue date
Mar 4, 2003
Photonics Research Ontario
David Demmer
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Fiber optic multitasking probe
Patent number
6,514,277
Issue date
Feb 4, 2003
Photonics Research Ontario
Lothar Lilge
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Optical fiber diffuser
Patent number
6,398,778
Issue date
Jun 4, 2002
Photonics Research Ontario
Xijia Gu
G02 - OPTICS
Information
Patent Grant
Method of measuring concentration of luminescent materials in turbi...
Patent number
6,219,566
Issue date
Apr 17, 2001
Photonics Research Ontario
Robert A. Weersink
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Grating-in-etalon polarization insensitive wavelength division mult...
Patent number
5,970,190
Issue date
Oct 19, 1999
Photonics Research Ontario
Xiaoli Fu
G02 - OPTICS