Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8030855 | Single-stage electronic ballast for a fluorescent lamp | Hung-Ching Lu | 2011-10-04 |
| 7902765 | Circuit system for driving high-intensity discharging lamp | Hung-Ching Lu | 2011-03-08 |