Issued Patents 2011
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8023319 | Phase change memory | Beak-Hyung Cho, Byung-Gil Choi | 2011-09-20 |
| 7936619 | Nonvolatile memory, memory system, and method of driving | Kwang-Jin Lee, Du-Eung Kim, Woo-Yeong Cho, Hui-Kwon Seo | 2011-05-03 |
| 7936594 | Semiconductor memory devices having core structures for multi-writing | Beak-Hyung Cho | 2011-05-03 |
| 7924639 | Nonvolatile memory device using resistance material | Sang-Beom Kang, Woo-Yeong Cho, Hyung-Rok Oh | 2011-04-12 |
| 7920405 | Circuits and methods for adaptive write bias driving of resistive non-volatile memory devices | Sang-Beom Kang, Woo-Yeong Cho, Hyung-Rok Oh | 2011-04-05 |
| 7907467 | Resistance semiconductor memory device having three-dimensional stack and word line decoding method thereof | Sang-Beom Kang, Hyung-Rok Oh, Woo-Yeong Cho | 2011-03-15 |
| 7903448 | Resistance random access memory having common source line | Hyung-Rok Oh, Sang-Beom Kang, Woo-Yeong Cho | 2011-03-08 |
| 7894236 | Nonvolatile memory devices that utilize read/write merge circuits | Hyung-Rok Oh, Woo-Yeong Cho, Sang-Beom Kang | 2011-02-22 |
| 7889546 | Phase-change random access memory device, system having the same, and associated methods | Young-kug Moon, Won Seok Lee | 2011-02-15 |
| 7881145 | Semiconductor device and semiconductor system having the same | Kwang-Jin Lee, Hye Jin Kim | 2011-02-01 |
| 7869256 | Bi-directional resistive random access memory capable of multi-decoding and method of writing data thereto | Sang-Beom Kang, Woo-Yeong Cho, Hyung-Rok Oh | 2011-01-11 |