Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10073567 | Interactive display systems | Qinglin Na, Yan Huang | 2018-09-11 |
| 9891440 | Infrared interactive remote control device and projection system using same | Qinglin Na, Yan Huang, Haixiang Wang | 2018-02-13 |