Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12068083 | Method for manufacturing multi-layered nuclear fuel cladding pipe | Young-Soo Yoon, Yong Hee Kim, Dae Yun Kim | 2024-08-20 |
| 11017399 | Method and electronic device for paymnet using biometric authentication | Yong-Seok Park, Seong-Il Kim, In Ho Kim, Tae Yun Kim, Seung Won Oh +4 more | 2021-05-25 |
| 9736691 | Method and system for providing Wi-Fi service by Wi-Fi device | Jong-Mu CHOI, Jhong II Kim, Jun Ho Lee, Jung Hun Lee | 2017-08-15 |
| 9338633 | Wi-Fi service method and system for Wi-Fi devices | Jong-Mu CHOI, Jhong Il Kim, Jun Ho Lee, Jung Hun Lee | 2016-05-10 |
| 8909197 | Method and system for providing Wi-Fi service by Wi-Fi device | Jong-Mu CHOI, Jhong Il Kim, Jun Ho Lee, Jung Hun Lee | 2014-12-09 |
| 8639220 | Method and system for providing Wi-Fi service by Wi-Fi device | Jong-Mu CHOI, Jhong Il Kim, Jun Ho Lee, Jung Hun Lee | 2014-01-28 |
| 8600380 | System of Wi-Fi terminals and channel operation method for the same | Jong-Mu CHOI, Jhong Il Kim, Jun Ho Lee, Jung Hun Lee | 2013-12-03 |