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Li Liu
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Carneys Point, NJ, US
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Patents Grants
last 30 patents
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Patent Grant
Methods and apparatus for polarization control
Patent number
7,154,670
Issue date
Dec 26, 2006
Tyco Telecommunications (US) Inc.
Hongbin Zhang
G02 - OPTICS
Patents Applications
last 30 patents
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Patent Application
Transmission of optical signals of different modulation formats in...
Publication number
20060029398
Publication date
Feb 9, 2006
Li Liu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Application
Methods and apparatus for polarization control
Publication number
20050199787
Publication date
Sep 15, 2005
Tyco Telecommunications (US) Inc.
Hongbin Zhang
G02 - OPTICS