Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12421948 | Variable displacement swash plate type compressor | Se Young Song, Kwang Jin Kim, Ok Hyun Kim, Dong Hyuk Chang | 2025-09-23 |
| 12049881 | Swash plate compressor | Se Young Song, Ok Hyun Kim, Kwang Jin Kim, Dong Hyuk Chang, Sung Myung Lee | 2024-07-30 |
| 7239295 | Method and apparatus for driving plasma display panel | Seong Ho Kang, Yong Duek Kim | 2007-07-03 |
| 7164396 | Method and apparatus of driving plasma display panel | Sung Hee Park, Joong Seo Park | 2007-01-16 |
| 6693609 | Method of generating optimal pattern of light emission and method of measuring contour noise and method of selecting gray scale for plasma display panel | Nam Kyu Lee, Bon Cheol Koo, Jae-Woo Kim, Yong Duek Kim, Seong Ho Kang | 2004-02-17 |