Issued Patents 2011
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8085575 | Nonvolatile memory device and method of driving the same | Du-Eung Kim, Hye Jin Kim | 2011-12-27 |
| 8081501 | Multi-level nonvolatile memory device using variable resistive element | Du-Eung Kim | 2011-12-20 |
| 8077496 | Nonvolatile memory device and method of driving the same | — | 2011-12-13 |
| 8040716 | Controlling a variable resistive memory wordline switch | Woo-Yeong Cho | 2011-10-18 |
| 8040714 | Multilevel nonvolatile memory device using variable resistance | Du-Eung Kim | 2011-10-18 |
| 8027192 | Resistive memory devices using assymetrical bitline charging and discharging | — | 2011-09-27 |
| 8023319 | Phase change memory | Beak-Hyung Cho, Joon-Min Park | 2011-09-20 |
| 8023320 | Resistance-change random access memory device including memory cells connected to discharge elements | Hye Jin Kim, Kwang Ho Kim, Young-kug Moon | 2011-09-20 |
| 8009476 | Semiconductor memory device using variable resistor | — | 2011-08-30 |
| 8004925 | Variable resistive memory | — | 2011-08-23 |
| 7978539 | Semiconductor device having resistance based memory array, method of reading, and systems associated therewith | Kwang-Jin Lee | 2011-07-12 |
| 7974118 | Resistance variable memory device reducing word line voltage | Du-Eung Kim | 2011-07-05 |
| 7974116 | Variable resistance memory device | Kwang Ho Kim | 2011-07-05 |
| 7961508 | Phase-change random access memory | Du-Eung Kim, Woo-Yeong Cho, Hye Jin Kim | 2011-06-14 |
| 7948794 | Nonvolatile memory device using variable resistive element | — | 2011-05-24 |
| 7929337 | Phase-change random access memories capable of suppressing coupling noise during read-while-write operation | Beak-Hyung Cho | 2011-04-19 |
| 7885098 | Non-volatile phase-change memory device and method of reading the same | Yu-Hwan Ro, Woo-Yeong Cho | 2011-02-08 |
| 7881103 | Phase-change memory device and method of fabricating the same | Du-Eung Kim, Chang-Soo Lee, Woo-Yeong Cho | 2011-02-01 |
| 7881101 | Nonvolatile memory devices that include a write circuit that writes data over multiple write periods using pulses whose peaks do not coincide with each other | Young Ran Kim, Ki-Won Lim, Ki-Sung Kim | 2011-02-01 |