Chun-Yan YANG

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Shenzhen City, CN

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Patents Grantslast 30 patents

Information Patent Grant
Luminous intensity test device
- Patent number 8,902,415
- Issue date Dec 2, 2014
- Fu Tai Hua Industry (Shenzhen) Co., Ltd.
- Chun-Yan Yang
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
LUMINOUS INTENSITY TEST DEVICE
- Publication number 20130301039
- Publication date Nov 14, 2013
- CHUN-YAN YANG
- G01 - MEASURING TESTING
Information Patent Application
ELECTRONIC DEVICE AND METHOD FOR PROMPTING OVERTIME USAGE OF ELECTR...
- Publication number 20130258074
- Publication date Oct 3, 2013
- HON HAI Precision Industry CO., LTD.
- Na-Na ZHAI
- G06 - COMPUTING CALCULATING COUNTING