Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8405360 | Energy-efficient fast charging device and method | James M. Young, Yaw-Chung Cheng | 2013-03-26 |
| 8324860 | Distributed charging system and method for electrical vehicle | James M. Young, Yaw-Chung Cheng | 2012-12-04 |