Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11489334 | Earth leakage breaker having leakage current limiting function | — | 2022-11-01 |
| 11360301 | Augmented reality head-up display apparatus | Jinho Lee, Ki Gwon Lee, Yoonsun Choi, Dong Kyung Nam, Seong Won Yoo | 2022-06-14 |