Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12241895 | Bio-sensing device | — | 2025-03-04 |
| 10585093 | Bio-sensing device | Hyun Hwa KWON | 2020-03-10 |
| 10309961 | Bio-sensing device | Hyun Hwa KWON | 2019-06-04 |
| 8702765 | Cervical plating system | Hyun Hwa KWON | 2014-04-22 |
| 8421615 | Method and system for locating sensor node in sensor network using transmit power control | Jehyok Ryu, Sun-Gi Kim, Hyo-Hyun Choi, Sun Shin An, Bum Jin Kim | 2013-04-16 |
| 7871413 | Pedicle screw and operating device thereof | Keun Ho Park, Jong Myeon Choi, Seo-Kon Kim | 2011-01-18 |
| 7855684 | Method and system for locating sensor node in sensor network using distance determining algorithm | Jehyok Ryu, Sun-Gi Kim, Hyo-Hyun Choi, Bum Jin Kim, Sun Shin An | 2010-12-21 |