Issued Patents All Time
Showing 25 most recent of 98 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10644069 | Memory devices having crosspoint memory arrays therein with multi-level word line and bit line structures | Ji-Hyun Jeong, Dae-Hwan Kang, Kwang-Jin Lee | 2020-05-05 |
| 8995203 | Non-volatile memory device, driving method of memory controller controlling the non-volatile memory device and memory system including the memory controller and the non-volatile memory device | Young Hoon Oh, Woo-Yeong Cho | 2015-03-31 |
| 8964488 | Non-volatile memory device using variable resistance element with an improved write performance | Hye Jin Kim, Kwang-Jin Lee, Hung-Jun An | 2015-02-24 |
| 8588010 | Semiconductor device having resistance based memory array, method of reading and writing, and systems associated therewith | Kwang-Jin Lee, Hye Jin Kim | 2013-11-19 |
| 8526223 | Phase change random access memory device and related methods of operation | Hye Jin Kim, Kwang-Jin Lee | 2013-09-03 |
| 8482994 | Semiconductor device having resistance based memory array, method of reading, and systems associated therewith | Kwang-Jin Lee, Yong Jun Lee | 2013-07-09 |
| 8320168 | Phase change random access memory device and related methods of operation | Hye Jin Kim, Kwang-Jin Lee | 2012-11-27 |
| 8264905 | Nonvolatile memory device using variable resistive element | Byung-Gil Choi | 2012-09-11 |
| 8254159 | Method of discharging bit-lines for a non-volatile semiconductor memory device performing a read-while-write operation | Yong Jun Lee, Byung-Gil Choi | 2012-08-28 |
| 8213254 | Nonvolatile memory device with temperature controlled column selection signal levels | Byung-Gil Choi | 2012-07-03 |
| 8194447 | Non-volatile memory device using variable resistance element with an improved write performance | Hye Jin Kim, Kwang-Jin Lee, Hung-Jun An | 2012-06-05 |
| 8194442 | Apparatus and systems using phase change memories | Beak-Hyung Cho, Woo-Yeong Cho | 2012-06-05 |
| 8190968 | Semiconductor memory device and data error detection and correction method of the same | Kwang-Jin Lee, Won Seok Lee | 2012-05-29 |
| 8179711 | Semiconductor memory device with stacked memory cell and method of manufacturing the stacked memory cell | Sung Min Kim, Eun-Jung Yun, Jong-Soo Seo, Beak-Hyung Cho, Byung-Seo Kim | 2012-05-15 |
| 8174878 | Nonvolatile memory, memory system, and method of driving | Joon-Min Park, Kwang-Jin Lee, Woo-Yeong Cho, Hui-Kwon Seo | 2012-05-08 |
| 8116117 | Method of driving multi-level variable resistive memory device and multi-level variable resistive memory device | Woo-Yeong Cho, Ki-Sung Kim, Kwang-Jin Lee, Jun-Soo Bae | 2012-02-14 |
| 8102704 | Method of preventing coupling noises for a non-volatile semiconductor memory device | Kwang-Jin Lee, Yong Jun Lee, Woo-Yeong Cho, Joon-Yong Choi | 2012-01-24 |
| 8098518 | Nonvolatile memory device using variable resistive element | Hye Jin Kim, Byung-Gil Choi | 2012-01-17 |
| 8085575 | Nonvolatile memory device and method of driving the same | Byung-Gil Choi, Hye Jin Kim | 2011-12-27 |
| 8081501 | Multi-level nonvolatile memory device using variable resistive element | Byung-Gil Choi | 2011-12-20 |
| 8040714 | Multilevel nonvolatile memory device using variable resistance | Byung-Gil Choi | 2011-10-18 |
| 7993961 | Layout structure in semiconductor memory device comprising global word lines, local word lines, global bit lines and local bit lines | Hyung-Rok Oh, Sang-Beom Kang | 2011-08-09 |
| 7994493 | Phase change memory devices employing cell diodes and methods of fabricating the same | Woo-Yeong Cho, Yun-seung Shin, Hyun-Geun Byun, Sang-Beom Kang, Beak-Hyung Cho +1 more | 2011-08-09 |
| 7978490 | Content addressable memory cell and content addressable memory using phase change memory | Kwang-Jin Lee | 2011-07-12 |
| 7974118 | Resistance variable memory device reducing word line voltage | Byung-Gil Choi | 2011-07-05 |