Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9793472 | Method for forming a hard mask pattern and method for manufacturing a semiconductor device using the same | Yong-Seok Chung, Yoonjong Song, Gwanhyeob Koh | 2017-10-17 |
| 9552879 | Nonvolatile memory device having variable resistance memory cells and a method of resetting by initially performing pre-read or strong set operation | Yeongtaek Lee, Youngbae Kim | 2017-01-24 |