Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12286707 | Apparatus for manufacturing semiconductor device | Joonmyoung Lee, Jeongheon Park, Junho Jeong | 2025-04-29 |
| 11942128 | Magnetic memory device | Jeong-Heon Park, Heeju Shin, Youngjun CHO, Joonmyoung Lee, Junho Jeong | 2024-03-26 |
| 11834738 | Sputtering apparatus and method of fabricating magnetic memory device using the same | Joonmyoung Lee, Eunsun Noh, Jeong-Heon Park, Junho Jeong | 2023-12-05 |
| 11730064 | Magnetic memory device | Sung-chul Lee, Joonmyoung Lee, Junho Jeong | 2023-08-15 |
| 11535930 | Sputtering apparatus and method of fabricating magnetic memory device using the same | Joonmyoung Lee, Eunsun Noh, Jeong-Heon Park, Junho Jeong | 2022-12-27 |
| 11535929 | Apparatus for depositing a substrate and deposition system having the same | Jeong-Heon Park, Sukhoon Kim, Junho Jeong | 2022-12-27 |
| 11127786 | Magnetic memory device | Joonmyoung Lee, Jeong-Heon Park, Woo Chang Lim, Junho Jeong | 2021-09-21 |
| 10957845 | Magnetic memory devices and methods of fabricating the same | Eunsun Noh, Juhyun Kim | 2021-03-23 |
| 10483456 | Semiconductor memory device | Sang Hwan Park, Keewon Kim, Youngman Jang | 2019-11-19 |
| 10153422 | Semiconductor memory device | Sang Hwan Park, Keewon Kim, Youngman Jang | 2018-12-11 |
| 9985200 | Magnetic memory devices including oxidized non-magnetic patterns with non-metallic elements and methods of fabricating the same | Joonmyoung Lee, Eunsun Noh | 2018-05-29 |
| 9859488 | Magnetic memory device and method of manufacturing the same | Joonmyoung Lee, Kwangseok KIM, Ki Woong Kim, Sang Hwan Park | 2018-01-02 |
| 9825216 | Semiconductor memory device | Sang Hwan Park, Keewon Kim, Youngman Jang | 2017-11-21 |
| 9691967 | Magnetic memory devices having perpendicular magnetic tunnel structures therein | Sangyong Kim, Sechung Oh | 2017-06-27 |
| 9640755 | Magnetic memory device and method of manufacturing the same | Joonmyoung Lee, Kwangseok KIM, Ki Woong Kim, Sang Hwan Park | 2017-05-02 |
| 9397286 | Magnetic memory devices having perpendicular magnetic tunnel structures therein | Sangyong Kim, Sechung Oh | 2016-07-19 |
| 9324941 | Semiconductor devices and methods for fabricating the same | Woojin Kim, Woo Chang Lim | 2016-04-26 |
| 9299920 | Magnetic memory devices with magnetic tunnel junctions | Younghyun Kim, Jae Hoon Kim, Juhyun Kim | 2016-03-29 |
| 9299923 | Magnetic devices having perpendicular magnetic tunnel junction | Sechung Oh, Ki Woong Kim, Younghyun Kim, Sang Hwan Park | 2016-03-29 |
| 9276198 | Magnetic memory devices | Woo Chang Lim, Sangyong Kim, Sang Hwan Park, Jeongheon Park | 2016-03-01 |
| 9166144 | Magnetic devices having perpendicular magnetic tunnel junction | Sechung Oh, Ki Woong Kim, Younghyun Kim, Sang Hwan Park | 2015-10-20 |
| 8907436 | Magnetic devices having perpendicular magnetic tunnel junction | Sechung Oh, Ki Woong Kim, Younghyun Kim, Sang Hwan Park | 2014-12-09 |