Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8251669 | Cooling fan | Dung-Chang Yeh, Zhi-Ya Yang, YING-LIANG LI, SONG-LIN YE, Yung-Ping Lin | 2012-08-28 |
| 7778032 | Fan impeller and heat dissipating device incorporating the same | Zhi-Ya Yang, Wen-Gao Wang | 2010-08-17 |