Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8435876 | Method of manufacturing semiconductor device | Jongchul Park, Jong Kyu Kim, Sangsup Jeong | 2013-05-07 |
| 8053358 | Methods of forming integrated circuit devices using contact hole spacers to improve contact isolation | Doo-Young Lee, Sang-Sup Jeong, Sung-Gil Choi, Jong-Chul Park, Jin Young Kim | 2011-11-08 |
| 7875551 | Methods of forming integrated circuit devices using contact hole spacers to improve contact isolation | Doo-Young Lee, Sang-Sup Jeong, Sung-Gil Choi, Jong-Chul Park, Jin Young Kim | 2011-01-25 |
| 7770833 | Centrifugal brake device for use in bait cast reel | Yong Sub Noh | 2010-08-10 |