Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9430080 | Touch positioning method, touch screen, touch system, and display | Yuhui Wang, Zhenyu Wu, Jianjun Liu, Xinbin Liu | 2016-08-30 |
| 9395846 | Touch screen having a filter for filtering interfering light signals | Jianjun Liu, Xinbin Liu | 2016-07-19 |
| 9395849 | Infrared touch screen multi-point recognizing method and infrared touch screen | Haibing Zhang, Wujun Wang, Jianjun Liu, Xinbin Liu | 2016-07-19 |
| 9052778 | Infrared touch screen | Jianjun Liu, Xinbin Liu | 2015-06-09 |
| 8928608 | Touch screen, touch system and method for positioning a touch object in touch system | Jianjun Liu, Xinbin Liu, Zhenyu Wu, Haibing Zhang, Yuhui Wang +2 more | 2015-01-06 |
| 8916895 | Infrared light-emitting diode and touch screen | Zhenzhong Zou, Jianjun Liu, Xinbin Liu | 2014-12-23 |
| 8892790 | Control panel and serial port communication arbiter for touch screen with camera | Yang Liu, Weizheng Zhang, Jianjun Liu, Xinbin Liu | 2014-11-18 |
| 8686373 | Interactive display device | Zhenzhong Zou, Jianjun Liu, Xinbin Liu | 2014-04-01 |
| 8451252 | Image sensor for touch screen and image sensing apparatus | Jianjun Liu, Zhonghua Liu, Xinbin Liu | 2013-05-28 |