Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7800322 | Isolation circuit for DC power sources | Yew Tat Chuah | 2010-09-21 |
| 7532147 | Analog voltage latch | Tien Yew KANG | 2009-05-12 |
| 7411366 | Electric power-assist system for manually-operated vehicle | Tien Yew KANG, Yubin LIU | 2008-08-12 |
| 7411368 | Electric motor speed controller for vehicle | Tien Yew KANG, Yubin LIU | 2008-08-12 |