Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11063065 | Semiconductor device having a negative capacitance using ferroelectrical material | Guk Il An, Keun Hwi Cho, Sung Min Kim | 2021-07-13 |
| 10916545 | Semiconductor device | Hyo Jin Kim, Dae Won Ha, Keun Hwi Cho | 2021-02-09 |
| 9735157 | Semiconductor device and method of fabricating the same | Kwan Young Chun, Kang-ill Seo, Wouns Yang | 2017-08-15 |
| 9318478 | Semiconductor device and fabricating method thereof | Deok Han Bae, Dong-Kwon Kim, Jong-Hyuk Kim | 2016-04-19 |
| 9087711 | Pattern structure and method of forming the same | Jae-Hwang Sim, Keon-Soo Kim | 2015-07-21 |
| 8610192 | Non-volatile memory devices having charge storage layers at intersecting locations of word lines and active regions | Won-Cheol Jeong, Su-Jin Ahn | 2013-12-17 |
| 8487383 | Flash memory device having triple well structure | Se-jun Park, Suk-Kang Sung, Keon-Soo Kim, Jung-Dal Choi, Choong-Ho Lee +3 more | 2013-07-16 |
| 8436412 | Pattern structure and method of forming the same | Jae-Hwang Sim, Keon-Soo Kim | 2013-05-07 |
| 8208301 | Nonvolatile memory devices having common bit line structure | Hee-Soo Kang, Choong-Ho Lee, Dong-Hoon Jang, Young-Bae Yoon | 2012-06-26 |
| 8183152 | Method of fabricating semiconductor device | Jae-Hwang Sim, Keon-Soo Kim, Min-Sung Song, Young-Ho Lee | 2012-05-22 |
| 7989869 | Non-volatile memory devices having improved operational characteristics | Won-Cheol Jeong, Su-Jin Ahn | 2011-08-02 |
| 7419909 | Methods of forming a semiconductor device that allow patterns in different regions that have different pitches to be connected | Jin Ho Kim, Jae-Kwan Park, Dong-Hwa Kwak, Su-Jin Ahn, Jue-Hwang Sim +2 more | 2008-09-02 |