Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12192368 | User authentication method and unmanned delivery system based on user authentication | Seung Yeob Nam, Yu-Na Park | 2025-01-07 |
| 11838422 | User authentication method and unmanned delivery system based on user authentication | Seung Yeob Nam, Yu-Na Park | 2023-12-05 |
| 11088539 | Pressure generation apparatus and method for superconducting power equipment | Young Hee Han, Byung-Jun Park | 2021-08-10 |
| 10020437 | Superconductive current limiting element of current limiter and method for manufacturing superconductive current limiting element of current limiter | Hye Rim KIM, Woo Seok Kim, Seung-Duck Yu, Hee Sun Kim, Ji-Young Lee +3 more | 2018-07-10 |
| 7675719 | Current limiting module and hybrid current limiter using different kinds of superconducting wires | Tae Kuk Ko, Dong Keun Park, Young Jae Kim, Ki-Sung Chang, Min-Cheol Ahn +1 more | 2010-03-09 |
| 7589941 | Fault current limiter having superconducting bypass reactor for simultaneous quenching | Dong Keun Park, Min-Choel Ahn, Tae Kuk Ko | 2009-09-15 |