Xuefei Zeng

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Chengdu, CN

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for measuring photo diodes' temperature dependence
- Patent number 7,183,540
- Issue date Feb 27, 2007
- Fiberxon Inc.
- Chao Zhang
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Apparatus for measuring photo diodes' temperature dependence
- Publication number 20060208180
- Publication date Sep 21, 2006
- Chao Zhang
- G01 - MEASURING TESTING