Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9656213 | Method of producing microporous polymer membrane and microporous polymer membrane produced by the method | Jeong-Won Ban, Hyun I. Kim | 2017-05-23 |
| 7479405 | PRAMS having a plurality of active regions located vertically in sequence and methods of forming the same | Jae Hyun Park, Hyeong-Geun An, Su-Jin Ahn, Yoon-Jong Song, Hyung-Joo Youn | 2009-01-20 |
| 7309885 | PRAMs having a plurality of active regions located vertically in sequence and methods of forming the same | Jae Hyun Park, Hyeong-Geun An, Su-Jin Ahn, Yoon-Jong Song, Hyung-Joo Youn | 2007-12-18 |