GuangTao Xu

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Shenzhen, CN

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Patents Grantslast 30 patents

Information Patent Grant
Portable media device
- Patent number D597092
- Issue date Jul 28, 2009
- BYD Company Limited
- WeiGang Wang
- D14 - Recording, communication, or information retrieval equipment

Patents Applicationslast 30 patents

Information Patent Application
Portable Electronics
- Publication number 20090321609
- Publication date Dec 31, 2009
- Weigang WANG
- G06 - COMPUTING CALCULATING COUNTING