Weijie Cao

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Electronic device
- Patent number 9,502,324
- Issue date Nov 22, 2016
- Lenovo (Beijing) Limited
- Weijie Cao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Information processing device
- Patent number 9,007,757
- Issue date Apr 14, 2015
- Beijing Lenovo Software Ltd.
- Zhifeng Yang
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
ELECTRONIC DEVICE
- Publication number 20130077233
- Publication date Mar 28, 2013
- Beijing Lenovo Software Ltd.
- Weijie Cao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Information Processing Device
- Publication number 20130021738
- Publication date Jan 24, 2013
- LENOVO (BEIJING) CO., LTD.
- Zhifeng Yang
- G06 - COMPUTING CALCULATING COUNTING