Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12394813 | Fuel cell stack assembly device | — | 2025-08-19 |
| 9991546 | Fuel cell stack assembly device and control method | Nam Gu Lee, Sang Hyun Cho | 2018-06-05 |
| 8364074 | On-channel repeater for feedback capable of removing feedback signals based on pilot partitioning and method thereof | Sung-Ik Park, Yong-Tae Lee, Jong Soo Lim, Soo-In Lee, Ji-Bong Lee +2 more | 2013-01-29 |
| 5712927 | Method and apparatus for binary-encoding image data using error diffusion with edge enhancement | Jae-Ho Kim, Tae Il Chung, Hyung-soon KIM | 1998-01-27 |