Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9449677 | Methods of operating and forming semiconductor devices including dual-gate electrode structures | Jiyoung Kim, Yongchul Oh, Dongsoo Woo, Hyun-Woo Chung, Gyoyoung JIN +2 more | 2016-09-20 |
| 9209241 | Semiconductor devices including a recessed active region, and methods of forming semiconductor devices including a recessed active region | Bongsoo Kim, Junghwan Park, Kyuhyun Lee, HyeongSun Hong, Yoosang Hwang | 2015-12-08 |
| 9165935 | Semiconductor devices and methods for manufacturing the same | Hyun-Woo Chung, Jiyoung Kim, Yongchul Oh, Yoosang Hwang | 2015-10-20 |
| 8987111 | Method of manufacturing a three dimensional array having buried word lines of different heights and widths | Jay-Bok Choi, Jiyoung Kim, Hyun-Woo Chung, Yoosang Hwang | 2015-03-24 |