Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8511832 | Projection type image display apparatus with angled exhaust fan | Wanjun Zheng, Xiangdong Liang, Xiangfei Kong, Yun Wang, Xiaoling Mao +5 more | 2013-08-20 |
| 8104902 | Projection image display apparatus having a noise removal filter portion | Xiaolin Mao, Xiangdong Liang, Xiangfei Kong, Yun Wang, Wanjun Zheng +5 more | 2012-01-31 |
| 7922334 | Multistage cooling system for projector | Wanjun Zheng, Xiangdong Liang, Xiangfei Kong, Yun Wang, Xiaoling Mao +5 more | 2011-04-12 |
| 7705922 | Projection type image display apparatus | Wanjun Zheng, Xiangdong Liang, Xiangfei Kong, Yun Wang, Xiaolin Mao +5 more | 2010-04-27 |