Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12072426 | Time-differenced carrier phase measurement value-based navigation system, and position measurement method | Chang Don Kee, Junesol Song, Jungbeom Kim | 2024-08-27 |
| 9218346 | File system and method for delivering contents in file system | Seung Young Kim, Kyung Min Roh, Weon Gyo Jeong | 2015-12-22 |