Issued Patents 2011
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8067285 | Methods of forming a conductive layer structure and methods of manufacturing a recessed channel transistor including the same | Jong-Chul Park, Chan-Mi Lee | 2011-11-29 |
| 8053358 | Methods of forming integrated circuit devices using contact hole spacers to improve contact isolation | Doo-Young Lee, Sung-Gil Choi, Jong-Chul Park, Jin Young Kim, Ki-jin Park | 2011-11-08 |
| 8017485 | Methods of fabricating a semiconductor device | Du-Hyun Cho, Tae-hyuk Ahn, Jin-Hyuk Yoo | 2011-09-13 |
| 8003487 | Methods of manufacturing a semiconductor device using a layer suspended across a trench | Du-Hyun Cho, Jong-Heui Song, Tae Woo KANG, Seung-Joo Yoo | 2011-08-23 |
| 7875551 | Methods of forming integrated circuit devices using contact hole spacers to improve contact isolation | Doo-Young Lee, Sung-Gil Choi, Jong-Chul Park, Jin Young Kim, Ki-jin Park | 2011-01-25 |
| 7863677 | Semiconductor device and method of fabricating the same | Jong-Chul Park | 2011-01-04 |