Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12411557 | Integrated circuit chip with data line, key and mechanical keyboard | Xingwei Liang | 2025-09-09 |
| 10469081 | Split type dual optical path key switch and a mechanical keyboard | Xiaoni Hao, Yile Zhang | 2019-11-05 |