Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11948631 | Memory device and operating method thereof | Tae Hui Na, Kwang-Jin Lee, Yong Jun Lee | 2024-04-02 |
| 11056187 | Memory device with read-write-read memory controller | Tae Hui Na, Kwang-Jin Lee, Yong Jun Lee | 2021-07-06 |
| 10784311 | Three-dimensional semiconductor memory devices | Wooyeong Cho | 2020-09-22 |
| 10770138 | Method of operating resistive memory device reducing read disturbance | Hee Won Kim | 2020-09-08 |
| 10546637 | Method of operating resistive memory device reducing read disturbance | Hee Won Kim | 2020-01-28 |
| 10388699 | Three-dimensional semiconductor memory devices | Wooyeong Cho | 2019-08-20 |
| 10102897 | Memory device and method of operating the same | — | 2018-10-16 |
| 10083746 | Memory device and method for operating memory device | — | 2018-09-25 |
| 9805807 | Operation method operating nonvolatile memory device having plurality of memory blocks | CHEON AN LEE, Jiho Cho, Ji-Young Lee, Yoon-Hee Choi | 2017-10-31 |
| 9728254 | Nonvolatile memory device and method for sensing the same | — | 2017-08-08 |
| 9627056 | Resistive memory device and memory system including resistive memory device | Yeong-Taek Lee, Dae-Seok Byeon | 2017-04-18 |
| 9478302 | Nonvolatile memory device and method for sensing the same | — | 2016-10-25 |
| 9368201 | Nonvolatile memory device having resistive memory cell and method sensing data in same | — | 2016-06-14 |
| 9361977 | Reliable read operation for nonvolatile memory device with resistance material that reads data based on reference current | — | 2016-06-07 |
| 9058874 | Sensing circuits and phase change memory devices including the same | Young-Don Choi, Hyun-Kook Park, Ickhyun Song | 2015-06-16 |
| 8320171 | Phase change memory devices and memory systems including the same | — | 2012-11-27 |
| 8259511 | Phase change memory device generating program current and method thereof | Beak-Hyung Cho, Woo-Yeong Cho | 2012-09-04 |
| 7986551 | Phase change random access memory device | Beak-Hyung Cho, Hyung-Rok Oh | 2011-07-26 |
| 7936612 | Phase change memory device generating program current and method thereof | Beak-Hyung Cho, Woo-Yeong Cho | 2011-05-03 |
| 7672156 | Phase change random access memory device | Beak-Hyung Cho, Hyung-Rok Oh | 2010-03-02 |
| 7656719 | Phase change memory device generating program current and method thereof | Beak-Hyung Cho, Woo-Yeong Cho | 2010-02-02 |
| 7639558 | Phase change random access memory (PRAM) device | Beak-Hyung Cho, Kwang-Jin Lee | 2009-12-29 |
| 7548467 | Bias voltage generator and method generating bias voltage for semiconductor memory device | Hye Jin Kim, Kwang-Jin Lee, Woo-Yeong Cho | 2009-06-16 |
| 7349245 | Non-volatile phase-change memory device and associated program-suspend-read operation | Hye Jin Kim, Kwang-Jin Lee, Sang-Beom Kang | 2008-03-25 |