Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12389598 | Vertical semiconductor device and fabrication method thereof | Eun Ho Kim, Eun-Joo Jung, Jong Hyun Yoo, Sung Hoon Lee | 2025-08-12 |
| 11917820 | Vertical semiconductor device and fabrication method thereof | Eun Ho Kim, Eun-Joo Jung, Jong Hyun Yoo, Sung Hoon Lee | 2024-02-27 |
| 11462564 | Manufacturing method of a semiconductor device | In Su PARK, Ki Hong Lee | 2022-10-04 |
| 11088160 | Vertical semiconductor device and fabrication method thereof | Eun Ho Kim, Eun-Joo Jung, Jong Hyun Yoo, Sung Hoon Lee | 2021-08-10 |
| 10847536 | Manufacturing method of a semiconductor device | In Su PARK, Ki Hong Lee | 2020-11-24 |
| 9171783 | Semiconductor device and method for manufacturing the same | — | 2015-10-27 |
| 9156681 | Semiconductor device and method for manufacturing the same | Chung-Kyung Jung, Oh Jin Jung, Sang Wook Ryu, Seong Hun Jeong, Sung Wook Joo | 2015-10-13 |
| 8697483 | Method of forming contact and semiconductor device manufactured by using the method | — | 2014-04-15 |
| 8691610 | Semiconductor device and method for manufacturing the same | Seong Hun Jeong, Oh Jin Jung | 2014-04-08 |
| 8664114 | Image sensor and method for fabricating the same | — | 2014-03-04 |
| 8349639 | Method for manufacturing image sensor | — | 2013-01-08 |
| 8258593 | Image sensor having dielectric layer which allows first impurity region of photodiode to be isolated from contact plug and second impurity region of the photodiode to contact the contact plug | — | 2012-09-04 |
| 8173480 | Image sensor and method for manufacturing the same | Sang Wook Ryu | 2012-05-08 |
| 8102017 | Image sensor and method for manufacturing the same | — | 2012-01-24 |
| 8030727 | Image sensor and method for manufacturing the same | — | 2011-10-04 |
| 7977191 | Method for fabricating flash memory device | — | 2011-07-12 |
| 7977226 | Flash memory device and method of fabricating the same | — | 2011-07-12 |
| 7723148 | Method for manufacturing image sensor | Sang Il Hwang | 2010-05-25 |