Heping Zeng

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Compact optical multiplexer/demultiplexer
- Patent number 6,941,072
- Issue date Sep 6, 2005
- JDS Uniphase Corporation
- Li Wu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Novel method of temperature compensation for interleaver
- Publication number 20030007247
- Publication date Jan 9, 2003
- Li Wu
- G02 - OPTICS
Information Patent Application
Compact optical multiplexer/demultiplexer
- Publication number 20020057868
- Publication date May 16, 2002
- JDS Uniphase Corporation
- Li Wu
- G02 - OPTICS