Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8837234 | Voltage control method to minimize a coupling noise between adjacent global bit lines during read-while operation and memory device using the same | Beak-Hyung Cho, Ki-Whan Song, Young-Don Choi | 2014-09-16 |
| 8305806 | Nonvolatile memory device and method for controlling word line or bit line thereof | Joon-Yong Choi, Byunggil Choi, Yong Jun Lee | 2012-11-06 |
| 8250289 | Phase-change random access memory and method of setting boot block therein | Kwang Ho Kim, Kwang-Jin Lee, Joon-Yong Choi | 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 |
| 8116129 | Variable resistance memory device and method of manufacturing the same | Byung-Gil Choi, Woo-Yeong Cho, Hyung-Rok Oh | 2012-02-14 |
| 7885098 | Non-volatile phase-change memory device and method of reading the same | Woo-Yeong Cho, Byung-Gil Choi | 2011-02-08 |
| 7817479 | Nonvolatile memory device using a variable resistive element and associated operating method | Byung-Gil Choi, In Cheol Shin | 2010-10-19 |
| 7808815 | Variable resistance memory device and method of manufacturing the same | Byung-Gil Choi, Woo-Yeong Cho, Hyung-Rok Oh | 2010-10-05 |
| 7668007 | Memory system including a resistance variable memory device | Byung-Gil Choi, Woo-Yeong Cho, Du-Eung Kim, Hyung-Rok Oh, Beak-Hyung Cho | 2010-02-23 |
| 7573766 | Phase change random access memory and method of testing the same | Byung-Gil Choi, Beak-Hyung Cho, Du-Eung Kim, Chang-han Choi | 2009-08-11 |
| 7522449 | Phase change memory device and related programming method | Kwang-Jin Lee, Sang-Beom Kang, Woo-Yeong Cho | 2009-04-21 |
| 7499316 | Phase change memory devices and program methods | Byung-Gil Choi, Du-Eung Kim, Joon-Yong Choi, Beak-Hyung Cho, Woo-Yeong Cho | 2009-03-03 |
| 7486536 | Phase-changeable memory device and method of programming the same | Hye Jin Kim, Du-Eung Kim, Kwang-Jin Lee | 2009-02-03 |
| 7391644 | Phase-changeable memory device and read method thereof | Woo-Yeong Cho, Byung-Gil Choi, Du-Eung Kim, Hyung-Rok Oh, Beak-Hyung Cho | 2008-06-24 |