Issued Patents All Time
Showing 1–25 of 40 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12315542 | Memristor element with a magnetic domain wall in a magnetic free layer moved by spin orbit torque, synapse element and neuromorphic processor including the same | Ung Hwan Pi | 2025-05-27 |
| 12295268 | Magnetic memory device | Byongguk Park, Kyung-Jin Lee, Jeongchun Ryu | 2025-05-06 |
| 12245518 | Magnetic memory device | Ung Hwan Pi, Seonggeon PARK, Sung-chul Lee | 2025-03-04 |
| 11942128 | Magnetic memory device | Whankyun Kim, 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, Whankyun Kim, Eunsun Noh, Junho Jeong | 2023-12-05 |
| 11659770 | Semiconductor device, magnetoresistive random access memory device, and semiconductor chip including the same | Dae-Shik Kim, Gwan-Hyeob Koh | 2023-05-23 |
| 11535930 | Sputtering apparatus and method of fabricating magnetic memory device using the same | Joonmyoung Lee, Whankyun Kim, Eunsun Noh, Junho Jeong | 2022-12-27 |
| 11535929 | Apparatus for depositing a substrate and deposition system having the same | Whankyun Kim, Sukhoon Kim, Junho Jeong | 2022-12-27 |
| 11205679 | Magnetic memory device including a free layer and a pinned layer | Sung-chul Lee, Eunsun Noh, Ung Hwan Pi | 2021-12-21 |
| 11127786 | Magnetic memory device | Joonmyoung Lee, Whankyun Kim, Woo Chang Lim, Junho Jeong | 2021-09-21 |
| 10910552 | Magnetic memory device, method for manufacturing the same, and substrate treating apparatus | Joonmyoung Lee, Yong-Sung Park, Hyun Chang Cho, Ung Hwan Pi | 2021-02-02 |
| 10804458 | Boron segregation in magnetic tunnel junctions | Guohan Hu, Younghyun Kim, Chandrasekara Kothandaraman | 2020-10-13 |
| 10777737 | Magnetoresistive random access memory device | Dae-Shik Kim, Gwan-Hyeob Koh | 2020-09-15 |
| 10714678 | Magnetoresistive random access memory devices and methods of manufacturing the same | Yong-Sung Park, Woo Jin Kim, Se-Chung Oh, Joon-Myoung Lee, Hyun-Sang Cho | 2020-07-14 |
| 10629807 | Process control method and process control system for manufacturing semiconductor device | Yong-Sung Park, Joonmyoung Lee, Hyun-Sang Cho, Se-Chung Oh | 2020-04-21 |
| 10559746 | Magnetoresistive random access memory devices and methods of manufacturing the same | Yong-Sung Park, Woo Jin Kim, Se-Chung Oh, Joon-Myoung Lee, Hyun-Sang Cho | 2020-02-11 |
| 10510391 | Magnetic exchange coupled MTJ free layer having low switching current and high data retention | Guohan Hu, Daniel C. Worledge | 2019-12-17 |
| 10510390 | Magnetic exchange coupled MTJ free layer having low switching current and high data retention | Guohan Hu, Daniel C. Worledge | 2019-12-17 |
| 10468455 | Simplified double magnetic tunnel junctions | Guohan Hu, Younghyun Kim, Daniel C. Worledge | 2019-11-05 |
| 10388859 | Method of manufacturing a magnetoresistive random access memory device and method of manufacturing a semiconductor chip including the same | Dae-Shik Kim, Gwan-Hyeob Koh | 2019-08-20 |
| 10256399 | Fabricating a cap layer for a magnetic random access memory (MRAM) device | Guohan Hu, Kwangseok KIM, Younghyun Kim, Jung Hyuk Lee | 2019-04-09 |
| 10230043 | Boron segregation in magnetic tunnel junctions | Guohan Hu, Younghyun Kim, Chandrasekara Kothandaraman | 2019-03-12 |
| 9985202 | Method of fabricating memory device | Se-Chung Oh, Byoung-Jae Bae, Jong-Chul Park | 2018-05-29 |
| 9893273 | Light element doped low magnetic moment material spin torque transfer MRAM | Guohan Hu, Junghyuk Lee | 2018-02-13 |
| 9799823 | High temperature endurable MTJ stack | Guohan Hu, Kwangseok KIM, Younghyun Kim, Junghyuk Lee, Luqiao Liu | 2017-10-24 |