Issued Patents All Time
Showing 1–25 of 110 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11989454 | Semiconductor devices and methods for performing programming operations | Choung Ki SONG | 2024-05-21 |
| 11410026 | Neuromorphic circuit having 3D stacked structure and semiconductor device having the same | Seong-il O, Hak-Soo Yu, Min Su CHOI | 2022-08-09 |
| 10704885 | Integrated circuit device and high bandwidth memory device | Jong-Pil Son | 2020-07-07 |
| 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, Du-Eung Kim | 2015-03-31 |
| 8713408 | Methods of operating non-volatile memory devices during write operation interruption, non-volatile memory devices, memories and electronic systems operating the same | Kwang-Jin Lee, Yeong-Taek Lee, Hoi-Ju Chung | 2014-04-29 |
| 8279664 | Phase change memory device, memory system, and programming method using variable verification pulses | Sang-Hoan Chang, Seong Moo HEO, Kwang-Suk Yu, Yeong-Taek Lee | 2012-10-02 |
| 8259511 | Phase change memory device generating program current and method thereof | Beak-Hyung Cho, Mu-Hui Park | 2012-09-04 |
| 8248842 | Memory cell array biasing method and a semiconductor memory device | Beak-Hyung Cho, Do-Eung Kim, Choong-Keun Kwak, Sang-Beom Kang, Hyung-Rok Oh | 2012-08-21 |
| 8243542 | Resistance variable memory devices and read methods thereof | Junsoo Bae, Dueung Kim, Kwangjin Lee, Hyungrok Oh, Beakhyung Cho +2 more | 2012-08-14 |
| 8218379 | Semiconductor device having resistance based memory array, method of operation, and systems associated therewith | Yong Jun Lee, Kwang-Jin Lee, Taek-Sung Kim, Kwang Ho Kim, Hyun Ho Choi +1 more | 2012-07-10 |
| 8194442 | Apparatus and systems using phase change memories | Beak-Hyung Cho, Du-Eung Kim | 2012-06-05 |
| 8194492 | Variable resistance memory device and system | Qi Wang, Kwang-Jin Lee, Taek-Sung Kim, Kwang Ho Kim, Hyun Ho Choi +2 more | 2012-06-05 |
| 8174878 | Nonvolatile memory, memory system, and method of driving | Joon-Min Park, Kwang-Jin Lee, Du-Eung Kim, Hui-Kwon Seo | 2012-05-08 |
| 8159867 | Phase change memory devices and systems, and related programming methods | Kwang-Jin Lee, Hye Jin Kim | 2012-04-17 |
| 8143653 | Variable resistance memory device and system thereof | Jong-Soo Seo, Young-kug Moon, Jun-Soo Bae, Kwang-Jin Lee | 2012-03-27 |
| 8134866 | Phase change memory devices and systems, and related programming methods | Jun-Soo Bae, Kwang-Jin Lee, Beak-Hyung Cho, Hye Jin Kim | 2012-03-13 |
| 8136017 | Multi-layer semiconductor memory device comprising error checking and correction (ECC) engine and related ECC method | Hyung-Rok Oh, Sang-Beom Kang, Joon-Min Park | 2012-03-13 |
| 8116117 | Method of driving multi-level variable resistive memory device and multi-level variable resistive memory device | Ki-Sung Kim, Du-Eung Kim, Kwang-Jin Lee, Jun-Soo Bae | 2012-02-14 |
| 8116127 | Phase change memory devices and systems, and related programming methods | Kwang-Jin Lee, Hye Jin Kim | 2012-02-14 |
| 8116129 | Variable resistance memory device and method of manufacturing the same | Yu-Hwan Ro, Byung-Gil Choi, Hyung-Rok Oh | 2012-02-14 |
| 8102704 | Method of preventing coupling noises for a non-volatile semiconductor memory device | Kwang-Jin Lee, Yong Jun Lee, Du-Eung Kim, Joon-Yong Choi | 2012-01-24 |
| 8043869 | Magnetic memory device and method of fabricating the same | Yun-seung Shin, Hyun-Geun Byun, Choong-Keun Kwak | 2011-10-25 |
| 8040716 | Controlling a variable resistive memory wordline switch | Byung-Gil Choi | 2011-10-18 |
| 7994493 | Phase change memory devices employing cell diodes and methods of fabricating the same | Du-Eung Kim, Yun-seung Shin, Hyun-Geun Byun, Sang-Beom Kang, Beak-Hyung Cho +1 more | 2011-08-09 |
| 7961508 | Phase-change random access memory | Byung-Gil Choi, Du-Eung Kim, Hye Jin Kim | 2011-06-14 |