Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8248844 | Phase-change memory device | Ki-Won Lim, Young Ran Kim | 2012-08-21 |
| 8243495 | Phase-change random access memory capable of reducing word line resistance | Byung-Gil Choi, Beak-Hyung Cho | 2012-08-14 |
| 8199603 | Nonvolatile memory devices having variable-resistance memory cells and methods of programming the same | Byung-Gil Choi, In Cheol Shin, Ki-Won Lim | 2012-06-12 |
| 8111545 | Phase-change memory device and firing method for the same | Ki-Won Lim, Young Ran Kim | 2012-02-07 |