Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6906435 | Uninterruptible power system with two current conversion units | Hsin-An Lin | 2005-06-14 |
| 6850036 | Method for checking power status of batteries | Hsin-An Lin | 2005-02-01 |
| 6650539 | Modular backup power housing | Hsin-An Lin | 2003-11-18 |