Yujia Chen

Follow

Person

Shenzhen, CN

People

Patents Grantslast 30 patents

Information Patent Grant
High intensity discharge electronic ballast circuit, electronic bal...
- Patent number 9,072,151
- Issue date Jun 30, 2015
- GUANGDONG GREENLIGHT PHOTOELECTRIC TECHNOLOGY CO., LTD
- Lishan Xie
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
HIGH INTENSITY DISCHARGE ELECTRONIC BALLAST CIRCUIT, ELECTRONIC BAL...
- Publication number 20140001957
- Publication date Jan 2, 2014
- Guangdong Greenlight Photoelectric Technology Co., Ltd
- Lishan Xie
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR