Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11834738 | Sputtering apparatus and method of fabricating magnetic memory device using the same | Joonmyoung Lee, Whankyun Kim, Jeong-Heon Park, Junho Jeong | 2023-12-05 |
| 11727973 | Magnetic property measuring systems, methods for measuring magnetic properties, and methods for manufacturing magnetic memory devices using the same | Juhyun Kim, Ung Hwan Pi | 2023-08-15 |
| 11600537 | Magnetic property measuring system, a method for measuring magnetic properties, and a method for manufacturing a magnetic memory device using the same | — | 2023-03-07 |
| 11535930 | Sputtering apparatus and method of fabricating magnetic memory device using the same | Joonmyoung Lee, Whankyun Kim, Jeong-Heon Park, Junho Jeong | 2022-12-27 |
| 11237224 | Magnetic property measuring systems, methods of measuring magnetic property, and methods of fabricating magnetic memory devices using the same | — | 2022-02-01 |
| 11227665 | Magnetic memory device | Sungchul Lee, Unghwan Pi | 2022-01-18 |
| 11205679 | Magnetic memory device including a free layer and a pinned layer | Sung-chul Lee, Jeong-Heon Park, Ung Hwan Pi | 2021-12-21 |
| 11037611 | Magnetic property measuring systems, methods for measuring magnetic properties, and methods for manufacturing magnetic memory devices using the same | Juhyun Kim, Ung-hwan Pl | 2021-06-15 |
| 10957845 | Magnetic memory devices and methods of fabricating the same | Juhyun Kim, Whankyun Kim | 2021-03-23 |
| 10892196 | Magnetic property measuring system, a method for measuring magnetic properties, and a method for manufacturing a magnetic memory device using the same | — | 2021-01-12 |
| 10862025 | Magnetic memory devices | Joonmyoung Lee, Ung Hwan Pi, Yong-Sung Park | 2020-12-08 |
| 10622546 | Magnetic memory device and method for fabricating the same | Sung-chul Lee, Se-Chung Oh, Sangjun Yun, Jae Hoon Kim, Kyungtae Nam | 2020-04-14 |
| 10553790 | Method of manufacuring a magnetic memory device | Joonmyoung Lee, Ung Hwan Pi, Yong-Sung Park | 2020-02-04 |
| 10497857 | Semiconductor devices | — | 2019-12-03 |
| 10347819 | Magnetic memory devices having conductive pillar structures including patterning residue components | Jongchul Park, Byoungjae Bae, Inho Kim, Shin Kwon, Insun Park +1 more | 2019-07-09 |
| 9985200 | Magnetic memory devices including oxidized non-magnetic patterns with non-metallic elements and methods of fabricating the same | Joonmyoung Lee, Whankyun Kim | 2018-05-29 |
| 9634240 | Magnetic memory devices | Jongchul Park, Byoungjae Bae, Shin-Jae Kang, Kyung-Rae Byun | 2017-04-25 |
| 9515255 | Methods of manufacturing semiconductor devices using cavities to distribute conductive patterning residue | Jongchul Park, Byoungjae Bae, Inho Kim, Shin Kwon, Insun Park +1 more | 2016-12-06 |