Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8084953 | Changing power input to a gas discharge lamp | Xuefei Xie, Gang Yao, Bo Zhang | 2011-12-27 |
| 7679293 | Anti-striation circuit for current-fed ballast | Xuefei Xie, Gang Yao | 2010-03-16 |