Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11047681 | Levelling apparatus having an oscillating light generation unit | Eric Hung-Ying Yuen, John Yue Jun Jiang | 2021-06-29 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11047681 | Levelling apparatus having an oscillating light generation unit | Eric Hung-Ying Yuen, John Yue Jun Jiang | 2021-06-29 |