Baobao Ma

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Lighting effect device and electric device
- Patent number 9,121,586
- Issue date Sep 1, 2015
- Beijing Lenovo Software Ltd.
- Baobao Ma
- F21 - LIGHTING

Patents Applicationslast 30 patents

Information Patent Application
LIGHTING EFFECT DEVICE AND ELECTRIC DEVICE
- Publication number 20130099675
- Publication date Apr 25, 2013
- LENOVO (BEIJING) CO., LTD.
- Baobao Ma
- G02 - OPTICS