Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12355189 | Unlocking key for port lock of electronic device | Yong Un Choi, Chang Hoon Ahn | 2025-07-08 |
| 12300924 | Port blocking module for electronic device and port locking apparatus comprising same | Yong Un Choi, Chang Hoon Ahn | 2025-05-13 |
| 11953948 | Apparatus for locking portable computer | Dong Keun OH, Hyun Soo LIM, Yong Seop Lee | 2024-04-09 |
| 10637189 | Locking apparatus for LAN cable | Chang Hoon Ahn, Yong Un Choi | 2020-04-28 |
| 10135191 | Apparatus for locking USB port | Chang Hoon Ahn, Yong Un Choi | 2018-11-20 |