Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9030869 | Three dimensional semiconductor memory device | Jung-Yun Yun, Chi-Weon Yoon, Sung-Won Yun, Su Yong KIM | 2015-05-12 |
| 8199584 | Nonvolatile memory device for preventing program disturbance and method of programming the nonvolatile memory device | — | 2012-06-12 |
| 7889567 | Nonvolatile memory device for preventing program disturbance and method of programming the nonvolatile memory device | — | 2011-02-15 |
| 7800950 | Memory devices and methods using selective self-boost programming operations | Sang-Won Hwang | 2010-09-21 |
| 7663922 | Non-volatile semiconductor memory devices with lower and upper bit lines sharing a voltage control block, and memory cards and systems having the same | Min-Gun Park | 2010-02-16 |
| 7623383 | Three-level non-volatile semiconductor memory devices with lower and upper bit lines sharing a voltage control block | Min-Gun Park | 2009-11-24 |
| 7555629 | Memory card providing hardware acceleration for read operations | Kyong-Ae Kim, Dong Hee Lee | 2009-06-30 |
| 7412575 | Data management technique for improving data reliability | Hyun Duk Cho | 2008-08-12 |
| 6765839 | Refresh circuit having variable restore time according to operating mode of semiconductor memory device and refresh method of the same | — | 2004-07-20 |