Zhongyi He

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Fault detection device for streetlamp lighting system and method of...
- Patent number 9,648,709
- Issue date May 9, 2017
- Osram GmbH
- Zhongyi He
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Patents Applicationslast 30 patents

Information Patent Application
FAULT DETECTION DEVICE FOR STREETLAMP LIGHTING SYSTEM AND METHOD OF...
- Publication number 20160183354
- Publication date Jun 23, 2016
- Osram GmbH
- Zhongyi He
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR