Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8049441 | Ballast circuit | Yuan Zhong, Wei Zhang | 2011-11-01 |
| 7944089 | Uninterruptible power supply module | Yan-Song Lu, Fei Lv, Jing Tan | 2011-05-17 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8049441 | Ballast circuit | Yuan Zhong, Wei Zhang | 2011-11-01 |
| 7944089 | Uninterruptible power supply module | Yan-Song Lu, Fei Lv, Jing Tan | 2011-05-17 |