Issued Patents 2025
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12388630 | Quantum key distribution system and operation method thereof | Kyongchun LIM, Joong-Seon Choe, Minchul Kim, Byung Seok Choi | 2025-08-12 |
| 12375183 | Beam tracking module, free-space quantum communication device, and free-space optical communication device | Minchul Kim, Kap-Joong Kim, Kyoungchun Lim, Byung Seok Choi, Joong-Seon Choe | 2025-07-29 |
| 12228777 | Optical alignment device | Joong-Seon Choe, Duk Jun Kim | 2025-02-18 |