Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9072151 | High intensity discharge electronic ballast circuit, electronic ballast, and high intensity discharge lamp | Lishan Xie, Yujia Chen, QingHui Yuan | 2015-06-30 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9072151 | High intensity discharge electronic ballast circuit, electronic ballast, and high intensity discharge lamp | Lishan Xie, Yujia Chen, QingHui Yuan | 2015-06-30 |