Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE50547 | Integrated circuit device including vertical memory device and method of manufacturing the same | Shin-Hwan Kang, Young Hwan Son, Dong-Seog Eun, Jae-Hoon Jang | 2025-08-19 |
| 12317492 | Three-dimensional semiconductor memory device with increased process margin | Sung-Hun Lee, Joonhee Lee, Seong Soon Cho | 2025-05-27 |
| 12183677 | Three-dimensional semiconductor device | Sung-Hun Lee, Seokjung Yun, Seong Soon Cho, Jeehoon Han | 2024-12-31 |
| RE50225 | Integrated circuit device including vertical memory device and method of manufacturing the same | Shin-Hwan Kang, Young Hwan Son, Dong-Seog Eun, Jae-Hoon Jang | 2024-11-26 |
| 11910614 | Three dimensional semiconductor device and method of forming the same | Phil Ouk Nam, Sung Yun LEE, Chang-Seok Kang | 2024-02-20 |
| 11854975 | Three-dimensional semiconductor device | Sung-Hun Lee, Seokjung Yun, Seong Soon Cho, Jeehoon Han | 2023-12-26 |
| 11374019 | Three-dimensional semiconductor memory device including an electrode connecting portion | Sung-Hun Lee, Joonhee Lee, Seong Soon Cho | 2022-06-28 |
| 11309326 | Vertical semiconductor device | Jo-young Park, Chang-Seok Kang, Se-mee Jang | 2022-04-19 |
| 11296104 | Three dimensional semiconductor device and method of forming the same | Phil Ouk Nam, Sung Yun LEE, Chang-Seok Kang | 2022-04-05 |
| 11107765 | Three-dimensional semiconductor device | Sung-Hun Lee, Seokjung Yun, Seong Soon Cho, Jeehoon Han | 2021-08-31 |
| 10886289 | Integrated circuit device including vertical memory device and method of manufacturing the same | Shin-Hwan Kang, Young Hwan Son, Dong-Seog Eun, Jae-Hoon Jang | 2021-01-05 |
| 10658374 | Vertical semiconductor device | Jo-young Park, Chang-Seok Kang, Se-mee Jang | 2020-05-19 |
| 10644023 | Three-dimensional semiconductor memory device including stacked electrodes having pad portions | Sung-Hun Lee, Joonhee Lee, Seong Soon Cho | 2020-05-05 |
| 10629609 | Three dimensional semiconductor device and method of forming the same | Phil Ouk Nam, Sung Yun LEE, Chang-Seok Kang | 2020-04-21 |
| 10297543 | Vertical semiconductor device | Jo-young Park, Chang-Seok Kang, Se-mee Jang | 2019-05-21 |
| 10211154 | Three-dimensional semiconductor device | Sung-Hun Lee, Seokjung Yun, Seong Soon Cho, Jeehoon Han | 2019-02-19 |
| 10032791 | Three-dimensional semiconductor memory device | Sung-Hun Lee, Joonhee Lee, Seong Soon Cho | 2018-07-24 |
| 9991271 | Integrated circuit device including vertical memory device and method of manufacturing the same | Shin-Hwan Kang, Young Hwan Son, Dong-Seog Eun, Jae-Hoon Jang | 2018-06-05 |
| 8925495 | Multifunction pet waste scooper | — | 2015-01-06 |
| D701054 | Chair with double contoured bottom | — | 2014-03-18 |
| D659423 | Chair with contoured bottom | — | 2012-05-15 |
| D658905 | Chair with contoured bottom | — | 2012-05-08 |
| D652648 | Chair with double contoured bottom | — | 2012-01-24 |
| 7923661 | Talking iron | — | 2011-04-12 |