Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8796945 | Ballast and ballast control method and apparatus, for example anti-arcing control for electronic ballast | Xingwei Hu | 2014-08-05 |
| 8344646 | Multiple voltage ballast | Huijie Xue | 2013-01-01 |
| 6879497 | Multiple output power adapter | Guichao Hua | 2005-04-12 |