Jian-Dong Yang

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Jiangsu Province, CN

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Patents Grantslast 30 patents

Information Patent Grant
Electronic device and rotating mechanism
- Patent number 7,801,578
- Issue date Sep 21, 2010
- Qisda Corporation
- Jian-Dong Yang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
ELECTRONIC DEVICE AND ROTATING MECHANISM
- Publication number 20080108398
- Publication date May 8, 2008
- QISDA CORPORATION
- Jian-Dong Yang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE