Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10069879 | Method for operating application providing group call service using mobile voice over internet protocol | Young Joon, Hyang Deok, Choon Taek, Jung Woon Taek, Se Jong +7 more | 2018-09-04 |
| 8346410 | Method for improving maneuverability and controllability by simultaneously applying both reaction wheel-based attitude controller and thruster-based attitude controller | Hyun Ho Seo, Shi Hwan Oh, Hong-Taek Choi, Seon Ho Lee, Jo Ryeong Yim +2 more | 2013-01-01 |