Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11888042 | Three-dimensional semiconductor memory devices and methods of fabricating the same | Kwang Soo Seol, Chanjin Park, Kihyun Hwang, Hanmei Choi, Sunghoi Hur +3 more | 2024-01-30 |
| 11588032 | Three-dimensional semiconductor memory devices and methods of fabricating the same | Kwang Soo Seol, Chanjin Park, Kihyun Hwang, Hanmei Choi, Sunghoi Hur +3 more | 2023-02-21 |
| 10903327 | Three-dimensional semiconductor memory devices and methods of fabricating the same | Kwang Soo Seol, Chanjin Park, Kihyun Hwang, Hanmei Choi, Sunghoi Hur +3 more | 2021-01-26 |
| 9997523 | Static random access memory (SRAM) cells including vertical channel transistors and methods of forming the same | Donghwan Kim, Suhwan Kim, Yubin Kim, Jin Soak Kim, Gabjin Nam +3 more | 2018-06-12 |
| 9932973 | Reciprocating pump with high-pressure seal | — | 2018-04-03 |
| 9768266 | Three-dimensional semiconductor memory devices and methods of fabricating the same | Kwang Soo Seol, Chanjin Park, Kihyun Hwang, Hanmei Choi, Sunghoi Hur +3 more | 2017-09-19 |
| 9721957 | Static random access memory (SRAM) cells including vertical channel transistors | Donghwan Kim, Suhwan Kim, Yubin Kim, Jin Soak Kim, Gabjin Nam +3 more | 2017-08-01 |
| 9564435 | Semiconductor device including FinFETs having different gate structures and method of manufacturing the semiconductor device | Eun-Ae Chung, Jung-Dal Choi, Yu Bin Kim, Gab-Jin Nam, Dong-Kyu Lee +1 more | 2017-02-07 |
| 9564499 | Three-dimensional semiconductor memory devices and methods of fabricating the same | Kwang Soo Seol, Chanjin Park, Ki-Hyun Hwang, Hanmei Choi, Sunghoi Hur +3 more | 2017-02-07 |
| 9536970 | Three-dimensional semiconductor memory devices and methods of fabricating the same | Kwang Soo Seol, Chanjin Park, Kihyun Hwang, Hanmei Choi, Dongchul Yoo +4 more | 2017-01-03 |
| 9443735 | Method of manufacturing semiconductor device | Jin Soak Kim, Gab-Jin Nam, Dong Hwan Kim, Su Hwan Kim, Sung-Kweon Baek +2 more | 2016-09-13 |
| 9153696 | Semiconductor device having tri-gate transistor and method of manufacturing the same | Tae-Hyun An, Gab-Jin Nam, Jong Ho Lee | 2015-10-06 |
| 9064895 | Vertical memory devices and methods of manufacturing the same | Bi-O Kim, Jin-Tae Noh, Chang-Woo Sun, Seung Hyun Lim, Jae Young Ahn +1 more | 2015-06-23 |
| 8785276 | Methods for fabricating a cell string and a non-volatile memory device including the cell string | Choong-Man Lee | 2014-07-22 |
| 8598647 | Three-dimensional semiconductor memory devices | Dongwoo Kim, SeungHyun Lim, Bio Kim, Kihyun Hwang, Jaeyoung Ahn | 2013-12-03 |
| 8319276 | Non-volatile semiconductor memory devices having charge trap layers between word lines and active regions thereof | Chanjin Park, Siyoung Choi, Bonyoung Koo | 2012-11-27 |
| 8278698 | Nonvolatile memory device and method of forming the same | Chanjin Park, Siyoung Choi, Bonyoung Koo | 2012-10-02 |
| 8123505 | Reciprocating pump with sealing collar arrangement | — | 2012-02-28 |
| 6992010 | Gate structure and method of manufacture | Pao-Haw Chou, Fumihiko Inoue, Yoshio Ozawa | 2006-01-31 |
| 6984267 | Manufacture system for semiconductor device with thin gate insulating film | Kiyoshi Irino, Ken-ichi Hikazutani, Tatsuya Kawamura, Taro Sugizaki, Satoshi Ohkubo +1 more | 2006-01-10 |
| 6541393 | Method for fabricating semiconductor device | Taro Sugizaki, Kyoichi Suguro, Atsushi Murakoshi | 2003-04-01 |
| 6468926 | Manufacture method and system for semiconductor device with thin gate insulating film of oxynitride | Kiyoshi Irino, Ken-ichi Hikazutani, Tatsuya Kawamura, Taro Sugizaki, Satoshi Ohkubo +1 more | 2002-10-22 |
| 5693578 | Method of forming thin silicon oxide film with high dielectric breakdown and hot carrier resistance | Yasuhisa Sato, Masaki Okuno | 1997-12-02 |
| 5504022 | Method of making a semiconductor memory device having a floating gate | Yasuhisa Sato | 1996-04-02 |
| 5217908 | Semiconductor device having an insulator film of silicon oxide in which OH ions are incorporated | — | 1993-06-08 |