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Gardena, CA, US
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Patents Grants
last 30 patents
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Patent Grant
2×2 fiber optic switch with reflective element
Patent number
6,909,820
Issue date
Jun 21, 2005
Rainbow Communications, Inc.
Wei Qiu
G02 - OPTICS
Patents Applications
last 30 patents
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Patent Application
Low cost, hybrid integrated dense wavelength division multiplexer/d...
Publication number
20040086221
Publication date
May 6, 2004
Wei Qiu
G02 - OPTICS
Information
Patent Application
2X2 Fiber optic switch with reflective element
Publication number
20040086219
Publication date
May 6, 2004
Wei Qiu
G02 - OPTICS