Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8587226 | Driver system and method with cyclic configuration for multiple cold-cathode fluorescent lamps and/or external-electrode fluorescent lamps | Lieyi Fang, Zhiliang Chen, Shifeng Zhao | 2013-11-19 |
| 8344643 | Driver system and method for multiple cold-cathode fluorescent lamps and/or external-electrode fluorescent lamps | Lieyi Fang, Zhiliang Chen, Shifeng Zhao | 2013-01-01 |
| 8148909 | Driver system and method with multi-function protection for cold-cathode fluorescent lamp and external-electrode fluorescent lamp | Jun Ye, Lieyi Fang | 2012-04-03 |
| 7880407 | Driver system and method with cyclic configuration for multiple cold-cathode fluorescent lamps and/or external-electrode fluorescent lamps | Lieyi Fang, Zhiliang Chen, Shifeng Zhao | 2011-02-01 |
| 7812548 | Driver system and method with multi-function protection for cold-cathode fluorescent lamp and external-electrode fluorescent lamp | Jun Ye, Lieyi Fang | 2010-10-12 |
| 7750581 | Driver system and method for multiple cold-cathode fluorescent lamps and/or external-electrode fluorescent lamps | Lieyi Fang, Zhiliang Chen, Shifeng Zhao | 2010-07-06 |
| 7573207 | Driver system and method with multi-function protection for cold-cathode fluorescent lamp and external-electrode fluorescent lamp | Jun Ye, Lieyi Fang | 2009-08-11 |
| 7298097 | Driver system and method with multi-function protection for cold-cathode fluorescent lamp and external-electrode fluorescent lamp | Jun Ye, Lieyi Fang | 2007-11-20 |