Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11068635 | Method of designing a mask and method of manufacturing a semiconductor device using the same | Jun-Young Jang, Chang Hwan Kim, Sung-soo Suh | 2021-07-20 |
| 10126646 | Method of calculating a shift value of a cell contact | Sibo Cai, Seung-hune Yang | 2018-11-13 |
| 9703189 | Method of calculating a shift vale of a cell contact | Sibo Cai, Seung-hune Yang | 2017-07-11 |
| 9224741 | Semiconductor devices including vertical transistors, electronic systems including the same and methods of manufacturing the same | — | 2015-12-29 |
| 8907417 | Semiconductor devices including vertical transistors, electronic systems including the same and methods of manufacturing the same | — | 2014-12-09 |
| 8525298 | Phase change memory device having 3 dimensional stack structure and fabrication method thereof | — | 2013-09-03 |
| 8232159 | Phase change memory device having buried conduction lines directly underneath phase change memory cells and fabrication method thereof | — | 2012-07-31 |
| 8124970 | Phase change memory device having buried conduction lines directly underneath phase change memory cells and fabrication method thereof | — | 2012-02-28 |