Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11436125 | Game test automation device and method | Il Hwan Seo, Hyeon Woo Sim, Soo Man Yun, Sun Keun Shim, Dong Woo Lee +3 more | 2022-09-06 |
| 9352169 | Medical mask device which uses optical fibers | Seong Jae Boo, Seong Min Ju, Won-Taek Han | 2016-05-31 |
| 8600884 | System and method for payment receipt using 2D code | Yong Woo Kim | 2013-12-03 |