Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10522219 | Semiconductor memory device and method of programming multi bit data of the same | — | 2019-12-31 |
| 9627078 | Semiconductor device and operating method thereof | Keon Soo Shim, Hae Soon Oh, Bong Yeol Park | 2017-04-18 |
| 9620224 | Semiconductor device and operating method thereof | Keon Soo Shim, Hae Soon Oh, Bong Yeol Park | 2017-04-11 |
| 9496273 | Three-dimensional nonvolatile memory device | — | 2016-11-15 |
| 9299713 | Three-dimensional nonvolatile memory device | — | 2016-03-29 |
| 8937348 | 3-D nonvolatile memory device, memory system, and manufacturing method thereof | — | 2015-01-20 |
| 8625359 | Programming method of flash memory device | Keon Soo Shim | 2014-01-07 |
| 7972925 | Flash memory device and fabrication method thereof | Ki Seog Kim | 2011-07-05 |
| 7933149 | Non-volatile memory device | — | 2011-04-26 |
| 7855921 | Erase method and soft programming method of non-volatile memory device | — | 2010-12-21 |
| 7851290 | Method of fabricating semiconductor device | — | 2010-12-14 |
| 7773429 | Non-volatile memory device and driving method thereof | Yong Mook Baek, Keon Soo Shim | 2010-08-10 |
| 7719049 | Flash memory device and fabrication method thereof | Ki Seog Kim | 2010-05-18 |
| 7705395 | Flash memory cell and method of manufacturing the same and programming/erasing reading method of flash memory cell | Sung Kee Park, Young Seon You, Yong Wook Kim | 2010-04-27 |
| 7663912 | Non-volatile memory device and method of fabricating the same | — | 2010-02-16 |
| 7410881 | Method of manufacturing flash memory device | Sun Mi Park, Nam Kyeong Kim, Se-Jun Kim | 2008-08-12 |
| 7099198 | Row decoder in flash memory and erase method of flash memory cell using the same | Ki Seog Kim, Keun-Woo Lee, Sung Kee Park | 2006-08-29 |
| 6884679 | Flash memory cell and method of manufacturing the same and programming/erasing/reading method of flash memory cell | Sung Kee Park, Young Seon You, Yong Wook Kim | 2005-04-26 |
| 6819597 | Row decoder in flash memory and erase method of flash memory cell using the same | Ki Seog Kim, Keun-Woo Lee, Sung Kee Park | 2004-11-16 |
| 6717848 | Sensing circuit in a multi-level flash memory cell | Ki Seog Kim, Young Seon You, Won Yeol Choi | 2004-04-06 |