Yintian Liu

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Unlocking method and electronic apparatus
- Patent number 9,696,762
- Issue date Jul 4, 2017
- BEIJING LENOVO SOFTWARE LTD.
- Qiang Zhang
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents

Information Patent Application
Unlocking Method And Electronic Apparatus
- Publication number 20140376181
- Publication date Dec 25, 2014
- Beijing Lenovo Software Ltd.
- Qiang Zhang
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES