Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7902673 | Semiconductor device | — | 2011-03-08 |
| 7875990 | Wind-energy power machine and storage energy power generating system and wind-driven power generating system | Qingwan Lin | 2011-01-25 |