Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11796406 | Apparatus and method for detecting composite material damage due to impact by using distributed optical fibers | Il Bum Kwon, Chi Yup Kim | 2023-10-24 |
| 11662229 | Optical fiber BOCDA sensor using phase code modulation of pump light and probe light which have time difference | Il Bum Kwon, Chi-Yeop Kim, Bo-Hun Choi | 2023-05-30 |
| 9829469 | Apparatus and method for measuring nonlinear parameters | Seung Hyun CHO, Choon Su Park, Seung Seok Lee, Young Min Seong | 2017-11-28 |