Issued Patents 2023
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11719624 | Liquid immersion micro-channel measurement device and measurement method which are based on trapezoidal incident structure prism incident-type silicon | Yong Jai Cho, Won Chegal | 2023-08-08 |