Chen Xu

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Sainte-Foy, CA

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus, method and system for screening receptacles and persons,...
- Patent number 7,991,242
- Issue date Aug 2, 2011
- Optosecurity Inc.
- Luc Perron
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Apparatus, method and system for screening receptacles and persons,...
- Publication number 20070041612
- Publication date Feb 22, 2007
- Luc Perron
- G06 - COMPUTING CALCULATING COUNTING