Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9639181 | Portable haptic feedback capacitive stylus for interaction on mobile terminal | Aiguo SONG, Yezhen Han, Juan Wu, Lu Wang, Lei Tian | 2017-05-02 |
| 8346301 | Calling method, device, and system | Weili Wang | 2013-01-01 |