Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12279537 | Semiconductor memory devices and methods for fabricating the same | Hye-Ji Yoon, O Ik Kwon, Yun-Seung Kang, Sang-Kuk Kim, Tae Hyung Lee +1 more | 2025-04-15 |
| 10991880 | Variable resistance memory device and method of fabricating the same | Ilmok Park, Seulji Song | 2021-04-27 |
| 10236442 | Methods of forming an interconnection line and methods of fabricating a magnetic memory device using the same | Jaehun Seo, Jong Kyu Kim, Jung-Ik Oh, Inho Kim, Jongchul Park +1 more | 2019-03-19 |
| 10199566 | Semiconductor device having magnetic tunnel junction structure and method of forming the same | Jung-Ik Oh, Jong Kyu Kim, Jongchul Park, Kyungrae Byun, Hyun-woo Yang | 2019-02-05 |
| 9978932 | Semiconductor devices and methods of fabricating the same | Hyungjoon Kwon, Sechung Oh, Vladimir Urazaev, Ken Tokashiki, Jongchul Park +2 more | 2018-05-22 |
| 9876165 | Method for forming patterns and method for manufacturing magnetic memory device using the same | Sang-Kuk Kim, Jong Kyu Kim, Jongchul Park, Inho Kim, Jung-Ik Oh | 2018-01-23 |
| 9608040 | Memory device and method of fabricating the same | Inho Kim, Jong Kyu Kim, Jongchul Park, Jung-Ik Oh | 2017-03-28 |
| 9496488 | Semiconductor devices and methods of fabricating the same | Hyungjoon Kwon, Sechung Oh, Vladimir Urazaev, Ken Tokashiki, Jongchul Park +2 more | 2016-11-15 |
| 9159767 | Methods of manufacturing magnetoresistive random access memory devices | Jong-Chul Park, Hyung-joon Kwon, In Ho Kim, Chang-Woo Sun | 2015-10-13 |
| 8728889 | Contact structure and manufacturing method thereof | Ho Lee, Du-Chul Oh, Jin-Kwan Lee, Ki-Jeong Kim | 2014-05-20 |