Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11095078 | Powered tree construction with rotation limiting | Chi Yin Alan Leung, Chi Kin Samuel Kwok, Chang-Jun He | 2021-08-17 |
| 10985513 | Powered tree construction with rotation limiting | Chi Yin Alan Leung, Chi Kin Samuel Kwok, Chang-Jun He | 2021-04-20 |
| 10934731 | Systems and methods for a container with portholes | Chi Yin Alan Leung | 2021-03-02 |