Issued Patents 2025
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1077771 | Loudspeaker | — | 2025-06-03 |
| 12287649 | Apparatus and method for operating electronic detonator blaster with integrated flight function | — | 2025-04-29 |
| 12270633 | Device and method thereof for determining detonator information by using wireless signal | — | 2025-04-08 |
| 12267191 | Apparatus and method for correcting communication frequency of electronic detonator | Se-Ho Kim | 2025-04-01 |
| 12188755 | Device and method thereof for operating electronic detonator having auxiliary power function | Se-Ho Kim | 2025-01-07 |