Hongfeng Gai

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Method for automatically calibrating a Raman spectrum detection sys...
- Patent number 8,873,042
- Issue date Oct 28, 2014
- Tsinghua University
- Zhiqiang Chen
- G01 - MEASURING TESTING
Information Patent Grant
Raman spectroscopy system and Raman spectroscopy detection method
- Patent number 8,107,068
- Issue date Jan 31, 2012
- Nuctech Company Limited
- Zhiqiang Chen
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Method for Automatically Calibrating a Raman Spectrum Detection Sys...
- Publication number 20130162989
- Publication date Jun 27, 2013
- Nuctech Company Limited
- Zhiqiang Chen
- G01 - MEASURING TESTING
Information Patent Application
RAMAN SPECTROSCOPY SYSTEM AND RAMAN SPECTROSCOPY DETECTION METHOD
- Publication number 20090323057
- Publication date Dec 31, 2009
- Zhiqiang CHEN
- G01 - MEASURING TESTING