Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10801864 | Absolute position measuring method, absolute position measuring apparatus, and colour scale comprising plural symbols each with plural segments of different color patterns | Jae Wan Kim, Jae Yong Lee, Jonghan Jin, Jae-Heun Woo | 2020-10-13 |