Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE45356 | Phase-change memory device using Sb-Se metal alloy and method of fabricating the same | Sung Min Yoon, Nam-Yeal Lee, Sang Ouk Ryu, Seung Yun Lee, Young Sam Park +1 more | 2015-02-03 |
| 8872146 | Phase-change random access memory device and method of manufacturing the same | Seung Yun Lee, Young Sam Park, Sung Min Yoon, Nam-Yeal Lee, Byoung Gon Yu | 2014-10-28 |
| 8071396 | Embedded phase-change memory and method of fabricating the same | Seung Yun Lee, Sangouk Ryu, Sung Min Yoon, Young Sam Park, Nam-Yeal Lee +1 more | 2011-12-06 |
| 7977674 | Phase change memory device and method of fabricating the same | Sung Min Yoon, Byoung Gon Yu, Seung Yun Lee, Young Sam Park, Nam-Yeal Lee | 2011-07-12 |
| 7855421 | Embedded phase-change memory and method of fabricating the same | Seung Yun Lee, Sangouk Ryu, Sung Min Yoon, Young Sam Park, Nam-Yeal Lee +1 more | 2010-12-21 |
| 7767994 | Phase-change random access memory device and method of manufacturing the same | Seung Yun Lee, Young Sam Park, Sung Min Yoon, Nam-Yeal Lee, Byoung Gon Yu | 2010-08-03 |
| 7547913 | Phase-change memory device using Sb-Se metal alloy and method of fabricating the same | Sung Min Yoon, Nam-Yeal Lee, Sang Ouk Ryu, Seung Yun Lee, Young Sam Park +1 more | 2009-06-16 |
| 7417891 | Phase change memory device having semiconductor laser unit | Byoung Gon Yu, Seung Yun Lee, Sangouk Ryu, Sung Min Yoon, Young Sam Park +1 more | 2008-08-26 |