Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12282616 | Multiple optical-sensor pointing device systems | — | 2025-04-22 |
| 11023053 | Inner-sensor pointing device system | Steven Wang, HanNing Lu, ChengCai Tan, Changjun Zhao | 2021-06-01 |