Issued Patents All Time
Showing 1–25 of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10297451 | Memory device | Won-Seok Jung, Joon Hee Lee, Sun Yeong Lee | 2019-05-21 |
| 9735014 | Memory device | Won-Seok Jung, Joon Hee Lee, Sun Yeong Lee | 2017-08-15 |
| 9087711 | Pattern structure and method of forming the same | Yoon-Moon Park, Jae-Hwang Sim | 2015-07-21 |
| 8829644 | Nonvolatile memory device and method of manufacturing the same | Jae-Hwang Sim, Kyung Hoon Min, Min-Sung Song, Yeon-Wook Jung | 2014-09-09 |
| 8772852 | Nonvolatile memory devices including common source | Hong-Soo Kim | 2014-07-08 |
| 8759224 | Method of forming a pattern structure for a semiconductor device | Jong-Hyuk Kim, Kwang-Shik Shin, Hyun-Chul Back, Seong Soon Cho, Young-Bae Yoon +1 more | 2014-06-24 |
| 8642438 | Method of manufacturing an integrated circuit device | Young-Ho Lee, Seong Soon Cho, Jin-Hyun Shin | 2014-02-04 |
| 8592273 | Method of manufacturing nonvolatile memory device | Jae-Hwang Sim, Kyung Hoon Min, Min-Sung Song, Yeon-Wook Jung | 2013-11-26 |
| 8519484 | Semiconductor devices having dual trench, methods of fabricating the same, and electronic system having the same | Dong Won Kim, Jae-Hwang Sim, Young-Ho Lee | 2013-08-27 |
| 8487383 | Flash memory device having triple well structure | Yoon-Moon Park, Se-jun Park, Suk-Kang Sung, Jung-Dal Choi, Choong-Ho Lee +3 more | 2013-07-16 |
| 8436412 | Pattern structure and method of forming the same | Yoon-Moon Park, Jae-Hwang Sim | 2013-05-07 |
| 8187935 | Method of forming active region structure | Young-Ho Lee, Jae-Hwang Sim, Jin-Hyun Shin, Kyung Hoon Min | 2012-05-29 |
| 8183152 | Method of fabricating semiconductor device | Jae-Hwang Sim, Yoon-Moon Park, Min-Sung Song, Young-Ho Lee | 2012-05-22 |
| 8129238 | Semiconductor devices having dual trench, methods of fabricating the same, and electronic system having the same | Dong Won Kim, Jae-Hwang Sim, Young-Ho Lee | 2012-03-06 |
| 7772069 | Methods of forming a semiconductor device | Sang-Yong Park, Sung-Hyun Kwon, Jae-Hwang Sim, Jae-Kwan Park | 2010-08-10 |
| 7339242 | NAND-type flash memory devices and fabrication methods thereof | Seong Soon Cho, Jeong-Hyuk Choi, Sang-youn Jo | 2008-03-04 |
| 6483749 | Nonvolatile memory device having bulk bias contact structure in cell array region | Jeong-Hyuk Choi, Yong-ju Choi, Kyung Joong Joo | 2002-11-19 |
| 6312990 | Structure nonvolatile semiconductor memory cell array and method for fabricating same | Jeong-Hyuk Choi | 2001-11-06 |
| 6144064 | Split-gate EEPROM device having floating gate with double polysilicon layer | Myoung-Kwan Cho | 2000-11-07 |
| 6130838 | Structure nonvolatile semiconductor memory cell array and method for fabricating same | Jeong-Hyuk Choi | 2000-10-10 |
| 6071775 | Methods for forming peripheral circuits including high voltage transistors with LDD structures | Yong-bae Choi | 2000-06-06 |
| 6056783 | Method for designing cell array layout of non-volatile memory device | Jong-weon Yoo | 2000-05-02 |
| 6027971 | Methods of forming memory devices having protected gate electrodes | Kyung Rae Cho, Jin Woo Kim | 2000-02-22 |
| 5977584 | Memory devices containing dual-string NOR memory arrays therein | — | 1999-11-02 |
| 5956588 | High withstand voltage transistor and method for manufacturing the same | Yong-bae Choi | 1999-09-21 |