Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8093753 | Sequential control master-slave socket device | Yu-Lung Lee | 2012-01-10 |
| 8004114 | Two-stage power supply system | Yu-Lung Lee, Tsong-Hwa Chen | 2011-08-23 |
| 7772718 | Master/slave outlet system | Yu-Lung Lee | 2010-08-10 |