Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9230642 | Variable resistance memory device and a variable resistance memory system including the same | Kyung-Chang Ryoo, Hongsik Jeong, Daehwan Kang, JaeHee Oh | 2016-01-05 |
| 8686393 | Integrated circuit semiconductor devices including channel trenches and related methods of manufacturing | Daewon Ha, Song Yi Kim | 2014-04-01 |