Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12431768 | Integrated motor and drive assembly | Chi-Hsiang Kuo, Yi-Yu Lee, Zuo-Ying Wei, Yuan-Kai Liao | 2025-09-30 |
| 12222405 | Insulation resistance detection system for electric vehicle and insulation resistance detection method thereof | Chien-Yu Tseng, Yu-Xiang Zheng | 2025-02-11 |
| 9334012 | Brake safety apparatus | Gregory A. Ward | 2016-05-10 |
| 9309980 | Bike tire pump chuck | Gregory A. Ward | 2016-04-12 |
| 8787046 | Switch mode power supply device | — | 2014-07-22 |
| 7868574 | Motor absolute position signal processing apparatus | — | 2011-01-11 |
| 7772795 | Motor position signal processing apparatus | — | 2010-08-10 |
| 7528399 | Controlling apparatus for gate driving signal | — | 2009-05-05 |
| D519017 | Handle of hammer | — | 2006-04-18 |
| 6746342 | Metal head for use in a golf club | — | 2004-06-08 |
| 5842712 | Strengthened bicycle frame and tube | — | 1998-12-01 |
| 5660082 | Adjustable brake control for a bicycle | — | 1997-08-26 |