Issued Patents 2019
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10522351 | Method of forming a pattern | — | 2019-12-31 |
| 10403473 | Ion beam etching devices | Han-Na Cho, Jong Kyu Kim, Hyuk-Jin Kim | 2019-09-03 |
| 10396277 | Magnetic memory devices | Woohyun Lee, Sang-Kuk Kim, Oik Kwon, Inho Kim, Kwangyoung Oh | 2019-08-27 |
| 10395979 | Semiconductor devices | Inho Kim, Woohyun Lee, Oik Kwon, Sang-Kuk Kim, Yeonji Kim | 2019-08-27 |
| 10361078 | Method of forming fine patterns of a semiconductor device | Yil-hyung Lee, Jong Kyu Kim, Jongsoon Park | 2019-07-23 |
| 10347502 | Methods for manufacturing semiconductor devices having three-dimensionally arranged memory cells | — | 2019-07-09 |
| 10347459 | Ion beam apparatus including slit structure for extracting ion beam, etching method using the same, and method for manufacturing magnetic memory device using the ion beam apparatus | — | 2019-07-09 |
| 10347819 | Magnetic memory devices having conductive pillar structures including patterning residue components | Byoungjae Bae, Inho Kim, Shin Kwon, Eunsun Noh, Insun Park +1 more | 2019-07-09 |
| 10276788 | Ion beam apparatuses and methods for forming patterns using the same, and methods for manufacturing magnetic memory devices using the same | Yil-hyung Lee, Jong Kyu Kim, Sang-Kuk Kim, Jongsoon Park, Hyeji Yoon +1 more | 2019-04-30 |
| 10275158 | Apparatus and method for improving operation speed of application | Kwonsik Kim, Hyojeong Lee, Seyoun Lim, Sangbok Han, Myungsun Kim | 2019-04-30 |
| 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, Gwang-Hyun Baek +1 more | 2019-03-19 |
| 10205090 | Semiconductor memory device | Yil-hyung Lee, Jong Kyu Kim, Jongsoon Park | 2019-02-12 |
| 10199566 | Semiconductor device having magnetic tunnel junction structure and method of forming the same | Jung-Ik Oh, Jong Kyu Kim, Gwang-Hyun Baek, Kyungrae Byun, Hyun-woo Yang | 2019-02-05 |