Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12279537 | Semiconductor memory devices and methods for fabricating the same | O Ik Kwon, Yun-Seung Kang, Sang-Kuk Kim, Gwang-Hyun Baek, Tae Hyung Lee +1 more | 2025-04-15 |
| 10529919 | Method of manufacturing a magnetoresistive random access memory device using hard masks and spacers | Han-Na Cho, O-Ik Kwon | 2020-01-07 |
| 9997566 | Magnetoresistive random access memory devices and methods of manufacturing the same | Sang-Kuk Kim, Jong Kyu Kim, Jong-Chul Park, Jong Soon PARK, Woo-Hyun Lee | 2018-06-12 |
| 9905754 | Method of forming patterns and method of manufacturing a semiconductor device using the same | Yoo-Chul Kong, Jong Kyu Kim, Sang-Kuk Kim, Yil-hyung Lee | 2018-02-27 |
| 9306156 | Methods of manufacturing a magnetoresistive random access memory device | Eun-sun Noh, Jong-Chul Park, Shin Kwon, Hyung-joon Kwon, Chae Lyoung Kim | 2016-04-05 |