Issued Patents All Time
Showing 26–50 of 110 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7952956 | Variable resistance memory device and system | Qi Wang, Kwang-Jin Lee, Taek-Sung Kim, Kwang Ho Kim, Hyun Ho Choi | 2011-05-31 |
| 7952918 | Method of operating a magnetoresistive RAM | Yun-seung Shin | 2011-05-31 |
| 7944741 | Apparatus and systems using phase change memories | Beak-Hyung Cho, Du-Eung Kim | 2011-05-17 |
| 7936612 | Phase change memory device generating program current and method thereof | Beak-Hyung Cho, Mu-Hui Park | 2011-05-03 |
| 7936619 | Nonvolatile memory, memory system, and method of driving | Joon-Min Park, Kwang-Jin Lee, Du-Eung Kim, Hui-Kwon Seo | 2011-05-03 |
| 7924639 | Nonvolatile memory device using resistance material | Joon-Min Park, Sang-Beom Kang, Hyung-Rok Oh | 2011-04-12 |
| 7920405 | Circuits and methods for adaptive write bias driving of resistive non-volatile memory devices | Sang-Beom Kang, Hyung-Rok Oh, Joon-Min Park | 2011-04-05 |
| 7907467 | Resistance semiconductor memory device having three-dimensional stack and word line decoding method thereof | Joon-Min Park, Sang-Beom Kang, Hyung-Rok Oh | 2011-03-15 |
| 7903448 | Resistance random access memory having common source line | Hyung-Rok Oh, Sang-Beom Kang, Joon-Min Park | 2011-03-08 |
| 7894236 | Nonvolatile memory devices that utilize read/write merge circuits | Hyung-Rok Oh, Sang-Beom Kang, Joon-Min Park | 2011-02-22 |
| 7889545 | Apparatus and method of nonvolatile memory device having three-level nonvolatile memory cells | Kwang-Jin Lee, Du-Eung Kim | 2011-02-15 |
| 7885098 | Non-volatile phase-change memory device and method of reading the same | Yu-Hwan Ro, Byung-Gil Choi | 2011-02-08 |
| 7881103 | Phase-change memory device and method of fabricating the same | Du-Eung Kim, Chang-Soo Lee, Byung-Gil Choi | 2011-02-01 |
| 7869256 | Bi-directional resistive random access memory capable of multi-decoding and method of writing data thereto | Joon-Min Park, Sang-Beom Kang, Hyung-Rok Oh | 2011-01-11 |
| 7859882 | Resistive memory device and method of writing data | Du-Eung Kim, Sang-Beom Kang | 2010-12-28 |
| 7851859 | Single transistor memory device having source and drain insulating regions and method of fabricating the same | Nam-Kyun Tak, Ki-Whan Song, Chang-Woo Oh | 2010-12-14 |
| 7851878 | Magnetic memory device and method of fabricating the same | Yun-seung Shin, Hyun-Geun Byun, Choong-Keun Kwak | 2010-12-14 |
| 7843716 | Nonvolatile memory device having memory and reference cells | Sang-Beom Kang, Hyung-Rok Oh, Joon-Min Park | 2010-11-30 |
| 7843715 | Memory cell of a resistive semiconductor memory device, a resistive semiconductor memory device having a three-dimensional stack structure, and related methods | Joon-Min Park, Sang-Beom Kang, Hyung-Rok Oh | 2010-11-30 |
| 7838862 | Phase random access memory with high density | Hyung-Rok Oh, Beak-Hyung Cho, Du-Eung Kim | 2010-11-23 |
| 7817465 | Phase change random access memory | Hyung-Rok Oh, Beak-Hyung Cho | 2010-10-19 |
| 7808815 | Variable resistance memory device and method of manufacturing the same | Yu-Hwan Ro, Byung-Gil Choi, Hyung-Rok Oh | 2010-10-05 |
| 7808811 | Resistance semiconductor memory device having three-dimensional stack and word line decoding method thereof | Joon-Min Park, Sang-Beom Kang, Hyung-Rok Oh | 2010-10-05 |
| 7796425 | Control of set/reset pulse in response to peripheral temperature in PRAM device | Byung-Gil Choi, Choong-Keun Kwak | 2010-09-14 |
| 7791929 | Magnetoresistive RAM and associated methods | Yun-seung Shin | 2010-09-07 |