Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12389598 | Vertical semiconductor device and fabrication method thereof | Eun Ho Kim, Jong Hyun Yoo, Ki-Jun Yun, Sung Hoon Lee | 2025-08-12 |
| 11917820 | Vertical semiconductor device and fabrication method thereof | Eun Ho Kim, Jong Hyun Yoo, Ki-Jun Yun, Sung Hoon Lee | 2024-02-27 |
| 11088160 | Vertical semiconductor device and fabrication method thereof | Eun Ho Kim, Jong Hyun Yoo, Ki-Jun Yun, Sung Hoon Lee | 2021-08-10 |
| 9753228 | Optical transmission and reception connector system | Sung Hwan HWANG, Woo Jin Lee, Myoung-Jin Kim, Byung-Sup Rho | 2017-09-05 |
| 9293360 | Manufacturing method of semiconductor memory device with air gap isolation layers | Jung-Il Cho, Jong Moo Choi | 2016-03-22 |
| 8936983 | Method of fabricating a semiconductor memory device | Kang Jae LEE | 2015-01-20 |
| 8400640 | Optical sensor interrogation system based on FDML wavelength swept laser | Chang Seok Kim, Myung Yung Jeong, Jae-Seok Park, Hyung Seok Lee | 2013-03-19 |