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James Yang
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Stanford, CA, US
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Patents Grants
last 30 patents
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Patent Grant
Tunable multi-channel optical attenuator (TMCOA)
Patent number
6,509,998
Issue date
Jan 21, 2003
INTPAX, Inc.
Liji Huang
G02 - OPTICS
Patents Applications
last 30 patents
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Patent Application
Tunable multi-channel optical attenuator (TMCOA)
Publication number
20020054416
Publication date
May 9, 2002
INTPAX, Inc.
Liji Huang
G02 - OPTICS