Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12402314 | Three-dimensional semiconductor memory devices | Jaehyun Yang, Yujin Kim, Kyong-Won An, Sookyeom Yong, Junggeun Jee +1 more | 2025-08-26 |
| 12048158 | Vertical memory devices and methods of manufacturing the same | Yujin Kim, Philouk NAM, Youngseon Son, Kyongwon An, Jumi Yun +1 more | 2024-07-23 |
| 11569261 | Three-dimensional semiconductor memory devices | Jaehyun Yang, Yujin Kim, Kyong-Won An, Sookyeom Yong, Junggeun Jee +1 more | 2023-01-31 |
| 11329063 | Vertical memory devices and methods of manufacturing the same | Yujin Kim, Philouk NAM, Youngseon Son, Kyongwon An, Jumi Yun +1 more | 2022-05-10 |
| 10825833 | Semiconductor device including partially enlarged channel hole | Eunyeoung Choi, Hyung Joon Kim, Yujin Kim, Junggeun Jee | 2020-11-03 |
| 10797074 | Three-dimensional semiconductor memory devices | Jaehyun Yang, Yujin Kim, Kyong-Won An, Sookyeom Yong, Junggeun Jee +1 more | 2020-10-06 |
| 10756107 | Semiconductor device including partially enlarged channel hole | Eunyeoung Choi, Hyung Joon Kim, Yujin Kim, Junggeun Jee | 2020-08-25 |
| 10720447 | Integrated circuit memory devices having impurity-doped dielectric regions therein and methods of forming same | Woo Jin Jang, Young-Jin Noh, Jun-Kyu Yang, Kyong-Won An | 2020-07-21 |
| 10559584 | Semiconductor device including a dielectric layer | Eun Yeoung Choi, Young Wan Kim, Jung Ho Kim, Young Seon Son, Jae Young Ahn +1 more | 2020-02-11 |
| 10468431 | Semiconductor device | Jung Ho Kim, Hyung Joon Kim, Young Seon Son, Su Jin Shin, Jae Young Ahn +2 more | 2019-11-05 |
| 10411034 | Integrated circuit memory devices having impurity-doped dielectric regions therein and methods of forming same | Woo Jin Jang, Young-Jin Noh, Jun-Kyu Yang, Kyong-Won An | 2019-09-10 |
| 10276589 | Method of manufacturing semiconductor device | Hyung Joon Kim, Yong Seok Cho, Jung Ho Kim, Joong-Yun Ra, Sung-Hae Lee | 2019-04-30 |
| 10020318 | Semiconductor device | Jung Ho Kim, Hyung Joon Kim, Young Seon Son, Su Jin Shin, Jae Young Ahn +2 more | 2018-07-10 |
| 9960046 | Methods of manufacturing semiconductor device having a blocking insulation layer | Jung Ho Kim, Jaeyoung Ahn, Dongchul Yoo | 2018-05-01 |
| 9882018 | Semiconductor device with a tunneling layer having a varying nitrogen concentration, and method of manufacturing the same | Young-Jin Noh, Jae Ho Choi, Kwang-Min Park, Jae Young Ahn, Dong-Chul Yoo +2 more | 2018-01-30 |
| 9799657 | Method of manufacturing a three-dimensional semiconductor memory device | Jintae Noh, Su Jin Shin, Hanvit Yang, Kihyun Hwang | 2017-10-24 |
| 9515086 | Semiconductor device, electronic device, and method of fabricating the same | Gukhyon Yon, Jaeyoung Ahn, Young-Jin Noh, Kwangmin Park, Dongchul Yoo | 2016-12-06 |
| 9490371 | Nonvolatile memory devices and methods of fabricating the same | Young-Jin Noh, Kwangmin Park, Jaeyoung Ahn, SeungHyun Lim, Jaeho Choi +2 more | 2016-11-08 |
| 8765538 | Three dimensional semiconductor memory devices and methods of forming the same | Kihyun Hwang, Jaeyoung Ahn, SeungHyun Lim, Dongwoo Kim | 2014-07-01 |
| 8598647 | Three-dimensional semiconductor memory devices | Dongwoo Kim, Toshiro Nakanishi, SeungHyun Lim, Kihyun Hwang, Jaeyoung Ahn | 2013-12-03 |
| 8575682 | Three dimensional semiconductor memory devices and methods of forming the same | Kihyun Hwang, Jaeyoung Ahn, SeungHyun Lim, Dongwoo Kim | 2013-11-05 |