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Martin Tremblay
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St-Marc-des-Carrieres, CA
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last 30 patents
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Patent Grant
Polarization independent photodetector device and method of making...
Patent number
6,621,067
Issue date
Sep 16, 2003
EXFO Electro-Optical Engineering Inc.
Gang He
H01 - BASIC ELECTRIC ELEMENTS
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last 30 patents
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Patent Application
Polarization independent photodetector device and method of making...
Publication number
20010048070
Publication date
Dec 6, 2001
Gang He
G02 - OPTICS