Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12346506 | Synchronization method, wireless communication chip, synchronization device, electronic device and active pen | Haolei Wang, Hai Li | 2025-07-01 |
| 11614812 | Method and apparatus for pressure detection, active pen, touch control chip, and electronic device | Hai Li | 2023-03-28 |
| 11474636 | Synchronization method, wireless communication chip, touch control chip, and driving chip | Hai Li, Jintao Liu | 2022-10-18 |
| 11093083 | Method for preventing an edge from being unintentionally touched, touch control apparatus and storage medium | — | 2021-08-17 |
| 10273629 | Steam ironing machine with multiple water inlet points and multi-cavity isolated water paths | — | 2019-04-30 |