Issued Patents All Time
Showing 25 most recent of 54 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12262641 | Magnetic memory device and method of fabricating the same | Kyungil Hong, Jungmin Lee, Younghyun Kim, Junghwan Park, Heeju Shin | 2025-03-25 |
| 11735241 | Magnetic memory device and method for fabricating the same | Hee-Ju Shin, Sang Hwan Park, Ki Woong Kim, Hyeon Woo Seo | 2023-08-22 |
| 11725271 | Sputtering apparatus and method for fabricating semiconductor device using the same | Ki Woong Kim, Hyeon Woo Seo, Hee-Ju Shin, Hyun-Jin Cho | 2023-08-15 |
| 11706931 | Variable resistance memory device | Jae Hoon Kim, Sang Hwan Park, Yong-Sung Park, Hyeonwoo Seo, Hyun Chang Cho | 2023-07-18 |
| 11683992 | Magnetic memory device | Hyungjong JEONG, Ki Woong Kim, Younghyun Kim, Junghwan Park, Byoungjae Bae +2 more | 2023-06-20 |
| 11600662 | Data storage devices including a first top electrode and a different second top electrode thereon | Junghwan Park, Younghyun Kim, Jungmin Lee, Kyungil Hong | 2023-03-07 |
| 11339467 | Sputtering apparatus and method for fabricating semiconductor device using the same | Ki Woong Kim, Hyeon Woo Seo, Hee-Ju Shin, Hyun-Jin Cho | 2022-05-24 |
| 11293091 | Substrate processing apparatus | Joon-Myoung Lee, Yong-Sung Park, Whan-Kyun Kim, Young-man JANG | 2022-04-05 |
| 11271037 | Data storage devices including a first top electrode and a different second top electrode thereon | Junghwan Park, Younghyun Kim, Jungmin Lee, Kyungil Hong | 2022-03-08 |
| 11170832 | Magnetic memory devices | Ki Woong Kim, Juhyun Kim, Ung Hwan Pi | 2021-11-09 |
| 10714678 | Magnetoresistive random access memory devices and methods of manufacturing the same | Yong-Sung Park, Woo Jin Kim, Jeong-Heon Park, Joon-Myoung Lee, Hyun-Sang Cho | 2020-07-14 |
| 10686122 | Variable resistance memory device | Jung Hwan Park, Ju Hyun Kim, Dong-Kyu Lee, Jung-Min Lee, Kyung Il Hong | 2020-06-16 |
| 10672978 | Method of manufacturing a variable resistance memory device | Jung-Min Lee, Ju Hyun Kim, Jung Hwan Park, Dong-Kyu Lee, Kyung Il Hong | 2020-06-02 |
| 10640865 | Substrate processing apparatus and method for manufacturing semiconductor device using the same | Joon-Myoung Lee, Yong-Sung Park, Whan-Kyun Kim, Young-man JANG | 2020-05-05 |
| 10629807 | Process control method and process control system for manufacturing semiconductor device | Jeong-Heon Park, Yong-Sung Park, Joonmyoung Lee, Hyun-Sang Cho | 2020-04-21 |
| 10622546 | Magnetic memory device and method for fabricating the same | Sung-chul Lee, Sangjun Yun, Jae Hoon Kim, Kyungtae Nam, Eunsun Noh | 2020-04-14 |
| 10559746 | Magnetoresistive random access memory devices and methods of manufacturing the same | Yong-Sung Park, Woo Jin Kim, Jeong-Heon Park, Joon-Myoung Lee, Hyun-Sang Cho | 2020-02-11 |
| 10249817 | Magnetic device | Ki Woong Kim, Kee-won Kim, Yong-Sung Park, Ju Hyun Kim | 2019-04-02 |
| 9985202 | Method of fabricating memory device | Jeong-Heon Park, Byoung-Jae Bae, Jong-Chul Park | 2018-05-29 |
| 9899594 | Magnetic memory devices | Ki Woong Kim, Ju Hyun Kim, Yong-Sung Park, Joon-Myoung Lee | 2018-02-20 |
| 9773972 | Magnetic device | Ki Woong Kim, Kee-won Kim, Yong-Sung Park, Ju Hyun Kim | 2017-09-26 |
| 9666789 | Semiconductor device having pinned layer with enhanced thermal endurance | Jeong-Heon Park, Ki Woong Kim, Hee-Ju Shin, Joon-Myoung Lee, Woo Jin Kim +2 more | 2017-05-30 |
| 9356228 | Magnetic tunneling junction devices, memories, memory systems, and electronic devices | Jeong-Heon Park, Woo Chang Lim, Young Hyun Kim, Sang Hwan Park, Jang-Eun Lee | 2016-05-31 |
| 9159914 | Nonvolatile memory devices and methods of forming the same | Eun-Kyung Yim, In-Gyu Baek, Jang-Eun Lee, Kyung-Tae Nam, Jin-Shi Zhao | 2015-10-13 |
| 9087977 | Semiconductor device having pinned layer with enhanced thermal endurance | Jeong-Heon Park, Ki Woong Kim, Hee-Ju Shin, Joon-Myoung Lee, Woo Jin Kim +2 more | 2015-07-21 |