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Hairo Hu
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Sunnyvale, CA, US
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Patents Grants
last 30 patents
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Patent Grant
Optical multiplexer and transmitter
Patent number
7,661,889
Issue date
Feb 16, 2010
Beam Express Inc
Lijun Zhu
G02 - OPTICS
Patents Applications
last 30 patents
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Patent Application
Optical multiplexer and transmitter
Publication number
20070242957
Publication date
Oct 18, 2007
BEAM EXPRESS INC.
Lijun Zhu
G02 - OPTICS