Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8326497 | Vehicle door close/open assist and anti-slam device | XianLi Huang, Zhen Steven Zhang | 2012-12-04 |
| 8068959 | Vehicle door active and passive control device | XianLi Huang, Zhen Steven Zhang, Jason C. S. Tien | 2011-11-29 |