Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10510771 | Three-dimensional memory devices having plurality of vertical channel structures | Sang-Wan Nam, Ji-Ho Cho | 2019-12-17 |
| 10424381 | Nonvolatile memory device and program method of the same | Ji-Ho Cho, Yong Seok Kim, Byoung-taek Kim, Sun-gyung Hwang | 2019-09-24 |