Beijing
China
3
2024-11-21
The entities that hold a legal rights for patent applications filed by inventor Wang Yuhui:
Yuhui Wang from Beijing, CN has applied for patents for these inventions. The list has both pending applications and granted patents:
METHOD, APPARATUS, OPTICAL TOUCH DEVICE, AND STORAGE MEDIUM FOR OPTICAL TOUCH IMAGE OPTIMIZATION
#2 | 2013-06-27Touch positioning method, touch screen, touch system, and display
#3 | 2012-07-12Touch screen, touch system and method for positioning a touch object in touch system
309302 ⎘