Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9313654 | WI-FI direct-based message communication methods and apparatus | Jin-Suk Ma, Do Hyeung Kim, Cheol Ryu, Seok Jin Yoon, Min Hong Yun +2 more | 2016-04-12 |
| 9313719 | Apparatus for providing information about available service using proxy server and method therefor | Cheol Ryu, Hyung Seok Lee, Jae Ho Lee, Seok Jin Yoon, Do Hyung Kim +1 more | 2016-04-12 |
| 7627008 | Laser apparatus and method for harmonic beam generation | — | 2009-12-01 |