Issued Patents 2017
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9773795 | Semiconductor devices having airgaps and methods of manufacturing the same | Jae-Hwang Sim, HoJun Seong | 2017-09-26 |
| 9711531 | Semiconductor device and method of fabricating the same | Woong Lee, Jongyoon Choi, Dong-Sik Lee | 2017-07-18 |
| 9704878 | Nonvolatile memory devices and methods of forming same | Woong Lee, Seokcheon Baek | 2017-07-11 |
| 9659958 | Three-dimensional semiconductor memory device | Jung Hoon Lee, Keejeong Rho, Sejun PARK, Dong-Sik Lee, Woong Lee | 2017-05-23 |
| 9601577 | Three-dimensionally integrated circuit devices including oxidation suppression layers | Dong-Sik Lee, Youngwoo Kim, Jung Hoon Lee | 2017-03-21 |