Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8007233 | Fan frame | Li Bei, YING-MIN HUANG, Ying-Sen Chen, Mei-Fang Cao | 2011-08-30 |
| 7922446 | Cooling fan with balance structure | Li Bei, YONG-KANG ZHANG, YING-MIN HUANG | 2011-04-12 |