Issued Patents All Time
Showing 26–40 of 40 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8796781 | High-integration semiconductor memory device and method of manufacturing the same | Sung Cheoul Kim, Kang Sik CHOI, Suk-Ki Kim | 2014-08-05 |
| 8759979 | Semiconductor memory device having dummy conductive patterns on interconnection | — | 2014-06-24 |
| 8675402 | Nonvolatile memory cell, nonvolatile memory device and method for driving the same | Hae Chan PARK, Gap Sok DO | 2014-03-18 |
| 8586443 | Method of fabricating phase change memory device capable of reducing disturbance | — | 2013-11-19 |
| 8570796 | Nonvolatile memory cell, nonvolatile memory device and method for driving the same | Hae Chan PARK, Gap Sok DO | 2013-10-29 |
| 8498147 | Nonvolatile memory cell, nonvolatile memory device and method for driving the same | Hae Chan PARK, Gap Sok DO | 2013-07-30 |
| 8415197 | Phase change memory device having an improved word line resistance, and methods of making same | Mi Ra CHOI | 2013-04-09 |
| 8368178 | Phase change memory apparatus and fabrication method thereof | — | 2013-02-05 |
| 8349636 | Method of manufacturing a phase change memory device using a cross patterning technique | Kang Sik CHOI, Hae Chan PARK, Jin-Hyock Kim, Ja Chun Ku | 2013-01-08 |
| 8334526 | Phase change memory device capable of reducing disturbance | — | 2012-12-18 |
| 8289761 | Nonvolatile memory cell, nonvolatile memory device and method for driving the same | Hae Chan PARK, Gap Sok DO | 2012-10-16 |
| 8283651 | Phase change memory device having an improved word line resistance, and methods of making same | Mi Ra CHOI | 2012-10-09 |
| 8252623 | Phase change memory device with alternating adjacent conduction contacts and fabrication method thereof | Kang Sik CHOI | 2012-08-28 |
| 8219038 | Method and apparatus for improving broadcasting reception performance of portable terminal | Sung Won Kim, Jae-Min Seo, Jung Su Lee, Jae Kwang Lee | 2012-07-10 |
| 8124951 | Phase change memory device with alternating adjacent conduction contacts and fabrication method thereof | Kang Sik CHOI | 2012-02-28 |