Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12305691 | Suction cup air control system and photography device | Wenping Zeng, Kefeng Zhou | 2025-05-20 |
| 6876168 | Disturbance attenuation in a precision servomechanism by a frequency-separated acceleration soft sensor | Tong Heng Lee, Shuzhi Ge | 2005-04-05 |