Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9859432 | Semiconductor devices having spacer protection pattern | Yongsun Ko, Sangjine Park, Hagju Cho, Jeongnam Han | 2018-01-02 |
| 9728643 | Semiconductor devices having a spacer on an isolation region | Heonjong Shin, Hagju Cho, Kyounghwan Yeo | 2017-08-08 |
| 9627481 | Semiconductor device having an inactive-fin | Myeongcheol Kim, Hagju Cho | 2017-04-18 |
| 9446349 | Adsorptive permeation hollow fiber membrane, method of manufacturing the same, and gas adsorptive/desorptive separation system utilizing the same | Choong Kyun Yeom | 2016-09-20 |