Deming Chen

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Portable terminal and control method thereof, portable device and c...
- Patent number 8,793,405
- Issue date Jul 29, 2014
- Lenovo (Beijing) Co., Ltd.
- Xingwen Chen
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Portable Terminal and Control Method Thereof, Portable Device and C...
- Publication number 20120176746
- Publication date Jul 12, 2012
- Xingwen Chen
- G06 - COMPUTING CALCULATING COUNTING