Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8511832 | Projection type image display apparatus with angled exhaust fan | Wanjun Zheng, Yanyun Yan, Xiangdong Liang, Xiangfei Kong, Yun Wang +5 more | 2013-08-20 |
| 7922334 | Multistage cooling system for projector | Wanjun Zheng, Yanyun Yan, Xiangdong Liang, Xiangfei Kong, Yun Wang +5 more | 2011-04-12 |