Qinqin Zhang

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Eye location method and device
- Patent number 9,842,247
- Issue date Dec 12, 2017
- BEIJING TECHSHINO TECHNOLOGY CO., LTD.
- Qinqin Zhang
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
EYE LOCATION METHOD AND DEVICE
- Publication number 20160253550
- Publication date Sep 1, 2016
- BEIJING TECHSHINO TECHNOLOGY CO., LTD.
- Qinqin Zhang
- G06 - COMPUTING CALCULATING COUNTING