Issued Patents All Time
Showing 25 most recent of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11903206 | Three-dimensional semiconductor device | Jong Seon AHN, Ji Sung Cheon, Young Jin Kwon, Seok Cheon Baek | 2024-02-13 |
| 11342351 | Three-dimensional semiconductor device | Jong Seon AHN, Ji Sung Cheon, Young Jin Kwon, Seok Cheon Baek | 2022-05-24 |
| 10868038 | Memory devices | Seok Cheon Baek, Young Woo Kim, Dong-Sik Lee, Min Yong Lee | 2020-12-15 |
| 10553609 | Semiconductor device | Byung-Kwan You, Jae Woo Kwak | 2020-02-04 |
| 10373975 | Memory devices | Seok Cheon Baek, Young Woo Kim, Dong-Sik Lee, Min Yong Lee | 2019-08-06 |
| 10153295 | Nonvolatile memory devices and methods of forming same | Seokcheon Baek, Jinhyun Shin | 2018-12-11 |
| 10128263 | Memory devices | Seok Cheon Baek, Young Woo Kim, Dong-Sik Lee, Min Yong Lee | 2018-11-13 |
| 10128266 | Three-dimensional semiconductor memory device | Jung Hoon Lee, Keejeong Rho, Sejun PARK, Jinhyun Shin, Dong-Sik Lee | 2018-11-13 |
| 9899411 | Three-dimensional semiconductor memory device and method for fabricating the same | Dongchul Yoo, Phil Ouk Nam, Junkyu Yang, Woosung Lee, JinGyun Kim +1 more | 2018-02-20 |
| 9893082 | Semiconductor memory device and method of fabricating the same | Chaeho Kim, Sangryol Yang, SeungHyun Lim | 2018-02-13 |
| 9711531 | Semiconductor device and method of fabricating the same | Jongyoon Choi, Jinhyun Shin, Dong-Sik Lee | 2017-07-18 |
| 9704878 | Nonvolatile memory devices and methods of forming same | Seokcheon Baek, Jinhyun Shin | 2017-07-11 |
| 9659958 | Three-dimensional semiconductor memory device | Jung Hoon Lee, Keejeong Rho, Sejun PARK, Jinhyun Shin, Dong-Sik Lee | 2017-05-23 |
| 9653472 | Semiconductor device, method of fabricating the semiconductor device, and method of forming epitaxial layer | Chae Ho KIM, Kyong-Won An, Joon Suk Lee, Woo Sung Lee, Hun Lim | 2017-05-16 |
| 9559111 | Three-dimensional semiconductor memory device | Dongchul Yoo, Phil Ouk Nam, Junkyu Yang, Woosung Lee, JinGyun Kim +1 more | 2017-01-31 |
| 9536897 | Semiconductor device and method of fabricating the same | Dongchul Yoo, Chaeho Kim, Jaeyoung Ahn | 2017-01-03 |
| 9525065 | Semiconductor devices including a channel pad, and methods of manufacturing semiconductor devices including a channel pad | Dong Min Kyeon, Jin-Hyun Shin | 2016-12-20 |
| 9419013 | Semiconductor device and method of manufacturing the same | Dong-Sik Lee, Seok Cheon Baek, Byung Jin Lee | 2016-08-16 |
| 9379134 | Semiconductor memory devices having increased distance between gate electrodes and epitaxial patterns and methods of fabricating the same | Joonsuk Lee, Woosung Lee | 2016-06-28 |
| 9076879 | Three-dimensional semiconductor memory device and method for fabricating the same | Dongchul Yoo, Phil Ouk Nam, Junkyu Yang, Woosung Lee, JinGyun Kim +1 more | 2015-07-07 |
| 9064736 | Method of manufacturing three dimensional semiconductor memory device | Joon Suk Lee, Hun Lim, Ki-Hyun Hwang | 2015-06-23 |
| 8481387 | Method of forming an insulation structure and method of manufacturing a semiconductor device using the same | Jung-Geun Jee, Young-Jin Noh, Bon-Young Koo, Chul-Sung Kim, Hun-Hyeoung Leam | 2013-07-09 |
| 8008214 | Method of forming an insulation structure and method of manufacturing a semiconductor device using the same | Jung-Geun Jee, Young-Jin Noh, Bon-Young Koo, Chul-Sung Kim, Hun-Hyeoung Leam | 2011-08-30 |
| 7902059 | Methods of forming void-free layers in openings of semiconductor substrates | Jung-Hwan Kim, Hun-Hyeoung Leam, Jai-Dong Lee, Young Seok Kim, Young-Sub You +1 more | 2011-03-08 |
| 7736963 | Method of forming a gate structure for a semiconductor device and method of forming a cell gate structure for a non-volatile memory device | Young-Sub You, Hun-Hyeoung Leam, Yong-Woo Hyung, Jai-Dong Lee, Ki-Su Na +1 more | 2010-06-15 |