Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6567922 | Pulse type activating system for power supply | — | 2003-05-20 |
| 6553711 | Switchable mosquito expelling/killing device | — | 2003-04-29 |
| 6293044 | Switchable mosquito expelling/killing device | — | 2001-09-25 |
| 6064448 | Induced AC power sources video amplifier | — | 2000-05-16 |
| 6060861 | Car-used spare power system quick charging device | — | 2000-05-09 |
| 6046908 | Heat-radiating structure of power adapter | — | 2000-04-04 |
| 5990783 | Ozone/supersonic wave insect expelling device | — | 1999-11-23 |
| 5930131 | Controlling device for conversion of DC power to sine wave AC power | — | 1999-07-27 |
| 5857985 | Multifunctional health massage device | — | 1999-01-12 |