Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE50547 | Integrated circuit device including vertical memory device and method of manufacturing the same | Young Hwan Son, Dong-Seog Eun, Chang-Sup Lee, Jae-Hoon Jang | 2025-08-19 |
| RE50225 | Integrated circuit device including vertical memory device and method of manufacturing the same | Young Hwan Son, Dong-Seog Eun, Chang-Sup Lee, Jae-Hoon Jang | 2024-11-26 |
| 12063781 | Vertical memory device having first contact plugs connected to plurality of staircase gate electrodes, respectively and second contact plugs extending through the staircase gate structure in the pad region | Kohji Kanamori, Min-Yeong Song | 2024-08-13 |
| 12048156 | Vertical memory devices and methods of manufacturing the same | Sun-Il Shim, Seung Hyun | 2024-07-23 |
| 11696442 | Vertical memory devices and methods of manufacturing the same | Young Hwan Son, Kohji Kanamori, Young Jin Kwon | 2023-07-04 |
| 11631692 | Semiconductor memory device | Hae-Min Lee, Jee Hoon Han | 2023-04-18 |
| 11335697 | Vertical memory devices having contact plugs vertically extending through plurality of gate electrodes and contacting lower circuit pattern | Kohji Kanamori, Min-Yeong Song | 2022-05-17 |
| 11171151 | Vertical memory devices and methods of manufacturing the same | Sun-Il Shim, Seung Hyun | 2021-11-09 |
| 11004865 | Memory device | Kwang Soo Kim, Jae-Hoon Jang, Kohji Kanamori | 2021-05-11 |
| 10886289 | Integrated circuit device including vertical memory device and method of manufacturing the same | Young Hwan Son, Dong-Seog Eun, Chang-Sup Lee, Jae-Hoon Jang | 2021-01-05 |
| 10847537 | Three-dimensional semiconductor memory device | Young Hwan Son, Seo-Goo Kang | 2020-11-24 |
| 10748923 | Vertical memory devices and methods of manufacturing the same | Young Hwan Son, Kohji Kanamori, Young Jin Kwon | 2020-08-18 |
| 10522562 | Memory device | Kwang Soo Kim, Jae-Hoon Jang, Kohji Kanamori | 2019-12-31 |
| 10453859 | Methods of manufacturing vertical memory devices | Kohji Kanamori, Young Woo Park, Jung-Hoon Park | 2019-10-22 |
| 10367003 | Vertical non-volatile memory device and method for fabricating the same | Heon Lee, Kohji Kanamori, Jae-Duk Lee, Jae-Hoon Jang, Kwang Soo Kim | 2019-07-30 |
| 10134752 | Memory device | Kwang Soo Kim, Jae-Hoon Jang, Kohji Kanamori | 2018-11-20 |
| 10088453 | Apparatus and method of detecting defect of steel plate | Ju-Seung Lee, Chang Hyun Park, Geon Shin, Sang Woo Choi, Ho-Moon BAE +1 more | 2018-10-02 |
| 10068917 | Vertical memory devices and methods of manufacturing the same | Kohji Kanamori, Young Woo Park, Jung-Hoon Park | 2018-09-04 |
| 9991271 | Integrated circuit device including vertical memory device and method of manufacturing the same | Young Hwan Son, Dong-Seog Eun, Chang-Sup Lee, Jae-Hoon Jang | 2018-06-05 |
| 9417212 | Defect inspection device of steel plate | Ju-Seung Lee, Se-Ho Choi, Sang Woo Choi, Jong-Pil Yun, Ki-Jang Oh | 2016-08-16 |
| 9011615 | Bake hardening steel with excellent surface properties and resistance to secondary work embrittlement, and preparation method thereof | Seong-Ho Han, Il-Ryoung Sohn, Min-Ki Seun | 2015-04-21 |