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Qikiao Chen
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Fremont, CA, US
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Patents Grants
last 30 patents
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Patent Grant
Fiber optical circulator
Patent number
6,914,722
Issue date
Jul 5, 2005
Alliance Fiber Optic Products, Inc.
Li Wang
G02 - OPTICS
Patents Applications
last 30 patents
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Patent Application
Fiber optical circulator
Publication number
20020171934
Publication date
Nov 21, 2002
Li Wang
G02 - OPTICS