Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8988370 | Liquid crystal panel and liquid crystal display device | Fuyou Li, Jiangli Wei | 2015-03-24 |
| 8773404 | Electromagnetic pen, electromagnetic signal transmission method and processing method, apparatus and device | Jiangli Wei | 2014-07-08 |
| 8525941 | Electromagnetic induction type LC panel and method for manufacturing the same and LCD device | Fuyou Li, Jiangli Wei | 2013-09-03 |
| 7679607 | Electronic whiteboard having electromagnetic sensing layer of conductor grid | — | 2010-03-16 |
| 7499034 | Electronic whiteboard having flexibility membrane electromagnet induction generating device | — | 2009-03-03 |
| 7268771 | Panel display screen with touch control function | Guangliang Liu | 2007-09-11 |