Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11612206 | Detachable pad fastening structure of helmet and helmet including same | Dong Jong Kim | 2023-03-28 |
| 8325108 | System for controlling brightness flicker of parallax barrier LCD that has wide viewing angle and method thereof | Kwan-sik MIN, Sang Hyun Park, Soon Bum Kwon, Hyonam Joo, Tai Hoon Cho | 2012-12-04 |
| 5747939 | Plasma display panel with control resistance values for restricting current flow into the cathodes | Dae Il Kim, Nac-koo Kim, Kyung Min Kim | 1998-05-05 |