Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8075250 | Fastening device for fans | Zhi-Yong Zhou, Qiao-Li Ding | 2011-12-13 |
| 8011815 | Light source device having heat dissipation module | Zhi-Yong Zhou, Qiao-Li Ding | 2011-09-06 |