Issued Patents All Time
Showing 26–39 of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9875931 | Semiconductor device having interconnection structure | Dohyun Lee, Youngwoo Park, Junghoon Park | 2018-01-23 |
| 9837429 | Method of fabricating a three-dimensional semiconductor memory device having a plurality of memory blocks on a peripheral logic structure | Yunghwan Son, Jaesung Sim, Shinhwan Kang, Youngwoo Park | 2017-12-05 |
| 9601204 | Three-dimensional semiconductor devices and fabricating methods thereof | Jintaek Park, Youngwoo Park | 2017-03-21 |
| 9595346 | 3-Dimensional semiconductor memory device and operating method thereof | Changhyun Lee, Dohyun Lee, Youngwoo Park, Su-Jin Ahn | 2017-03-14 |
| 9515087 | Three-dimensional semiconductor memory device | Yunghwan Son, Jaesung Sim, Shinhwan Kang, Youngwoo Park | 2016-12-06 |
| 9362303 | Semiconductor memory devices including fine patterns and methods of fabricating the same | Jaegoo Lee, Youngwoo Park | 2016-06-07 |
| 9337207 | Semiconductor devices including word line interconnecting structures | Jintaek Park, Youngwoo Park | 2016-05-10 |
| 9299707 | Three-dimensional semiconductor devices with current path selection structure | Youngwoo Park, Jintaek Park, Dohyun Lee, Kohji Kanamori | 2016-03-29 |
| 9224429 | Three-dimensional semiconductor devices and methods of fabricating the same | Jintaek Park, Kohji Kanamori, Youngwoo Park | 2015-12-29 |
| 9183893 | Semiconductor memory device | Kohji Kanamori, Youngwoo Park, Jintaek Park, Kwang Soo Seol | 2015-11-10 |
| 9082750 | Non-volatile memory devices having reduced susceptibility to leakage of stored charges | Albert Fayrushin, Kwang Soo Seol | 2015-07-14 |
| 9019739 | Three-dimensional semiconductor devices and methods of fabricating the same | Jintaek Park, Kohji Kanamori, Youngwoo Park | 2015-04-28 |
| 8791520 | Non-volatile memory devices having a floating gate cap between a floating gate and a gate insulating layer | Albert Fayrushin, ByungKyu Cho, Jungdal Choi, Sunghoi Hur, Kwang Soo Seol +1 more | 2014-07-29 |
| 8368138 | Non-volatile memory devices and methods of manufacturing the same | Yong-Lack Choi, Sunghoi Hur, Jungdal Choi | 2013-02-05 |