Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8183141 | Methods of forming semiconductor devices | Sangjin Hyun, Siyoung Choi, Yugyun Shin, Kang-ill Seo, Hagju Cho +4 more | 2012-05-22 |
| 8076198 | Method of fabricating nonvolatile memory device | Boun Yoon, Kuntack Lee, Donghyun Kim, Daehyuk Kang, Imsoo Park +3 more | 2011-12-13 |
| 7431855 | Apparatus and method for removing photoresist from a substrate | Donggyun Han, Woosung Han, Changki Hong, Sangjun Choi, Hyungho Ko | 2008-10-07 |