Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8824229 | Semiconductor memory apparatus having a pre-discharging function, semiconductor integrated circuit having the same, and method for driving the same | Hyun Joo Lee | 2014-09-02 |
| 8406043 | Phase change memory apparatus having global bit line and method for driving the same | — | 2013-03-26 |
| 8369137 | Semiconductor memory device including a write driver to output a program signal | — | 2013-02-05 |
| 8358533 | Phase-change memory device | Tae-Hoon Yoon | 2013-01-22 |
| 8315113 | Non-volatile semiconductor memory circuit with improved resistance distribution | — | 2012-11-20 |
| 8300495 | Block control command generation circuit | Jung Mi Tak, Ji-Hyae Bae | 2012-10-30 |
| 8270236 | Semiconductor memory device | — | 2012-09-18 |
| 8245108 | Semiconductor memory device and method for driving the same | — | 2012-08-14 |
| 8130539 | Phase change memory device | — | 2012-03-06 |
| 8046663 | Semiconductor memory device and method for driving the same | — | 2011-10-25 |
| 8027189 | Nonvolatile memory device | Tae Hun Yoon | 2011-09-27 |
| 7957180 | Phase change memory device having decentralized driving units | — | 2011-06-07 |
| 7778071 | Phase change memory device having decentralized driving units | — | 2010-08-17 |
| 7643361 | Redundancy circuit capable of reducing time for redundancy discrimination | — | 2010-01-05 |
| 7616049 | Pumping voltage generating apparatus of semiconductor integrated circuit | — | 2009-11-10 |
| 7129768 | Fuse circuit | — | 2006-10-31 |
| 7012844 | Device information writing circuit | — | 2006-03-14 |