Issued Patents All Time
Showing 1–25 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8976598 | Semiconductor memory device and method of operating the same | — | 2015-03-10 |
| 8767469 | Method of operating nonvolatile memory device | — | 2014-07-01 |
| 8338878 | Flash memory device with isolation structure | — | 2012-12-25 |
| 8174882 | Method of programming a non-volatile memory device for enhancing a channel boosting of a bit line inhibited from programming | — | 2012-05-08 |
| 8130568 | Method of programming nonvolatile memory device | — | 2012-03-06 |
| 8036028 | Method of programming a non-volatile memory device with timely-adjusted voltages applied to word lines to prevent program disturb | — | 2011-10-11 |
| 7990770 | Method of programming nonvolatile memory device | Hee Youl Lee | 2011-08-02 |
| 7972925 | Flash memory device and fabrication method thereof | Yoo Nam Jeon | 2011-07-05 |
| 7848150 | Flash memory device and method of operating the same | Keun-Woo Lee | 2010-12-07 |
| 7719049 | Flash memory device and fabrication method thereof | Yoo Nam Jeon | 2010-05-18 |
| 7696560 | Flash memory device | — | 2010-04-13 |
| 7684256 | Flash memory device and program method | — | 2010-03-23 |
| 7542344 | Non-volatile memory device and self-compensation method thereof | — | 2009-06-02 |
| 7470587 | Flash memory device and method of manufacturing the same | — | 2008-12-30 |
| 7306992 | Flash memory device and method of fabricating the same | — | 2007-12-11 |
| 7280402 | Method for reading flash memory cell, NAND-type flash memory apparatus, and NOR-type flash memory apparatus | — | 2007-10-09 |
| 7262995 | Method for reading flash memory cell, NAND-type flash memory apparatus, and NOR-type flash memory apparatus | — | 2007-08-28 |
| 7099198 | Row decoder in flash memory and erase method of flash memory cell using the same | Keun-Woo Lee, Sung Kee Park, Yoo Nam Jeon | 2006-08-29 |
| 7072216 | Method for reading flash memory cell, NAND-type flash memory apparatus, and NOR-type flash memory apparatus | — | 2006-07-04 |
| 6821850 | Method of manufacturing a multi-level flash EEPROM cell | Sang-Hoan Chang, Keun-Woo Lee, Sung Kee Park | 2004-11-23 |
| 6819597 | Row decoder in flash memory and erase method of flash memory cell using the same | Keun-Woo Lee, Sung Kee Park, Yoo Nam Jeon | 2004-11-16 |
| 6743676 | Method of forming a floating gate in a flash memory device | Sung Kee Park, Keun-Woo Lee, Keon Soo Shim | 2004-06-01 |
| 6734458 | Test pattern for measuring contact resistance and method of manufacturing the same | Young Seon You, Keun-Woo Lee, Sung Kee Park | 2004-05-11 |
| 6717848 | Sensing circuit in a multi-level flash memory cell | Young Seon You, Won Yeol Choi, Yoo Nam Jeon | 2004-04-06 |
| 6697288 | Bit line voltage regulation circuit | Keun-Woo Lee, Seoung-Ouk Choi, Keon Soo Shim | 2004-02-24 |