Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11427547 | Edaravone prodrug compound and pharmaceutical use thereof in treatment or alleviation of neurodegenerative or motor neuron disease | Jae-Sun Kim, Hyung Chul Ryu, Jee Woong Lim, Eun-Bi Kang, Hyuk-Min Kim +4 more | 2022-08-30 |
| 11382868 | Transdermal UV-curable hydrogel resin, hydrogel curing the same and cataplasm containing the same | Young Kweon Choi, Seong-Su Kim, Hwan Ki Ho, Song Mi Han, Myung Jin Kim | 2022-07-12 |
| 8586211 | Asymmetrical aryl amine derivative for organic electroluminescence devices, method for preparing same, organic thin film for organic electroluminescence devices and organic electroluminescence device using same | Sang Dong Kim, Se-Hun Kim, Ji-Hye Lee | 2013-11-19 |
| 7989868 | MOS varactor and fabricating method of the same | Jae-Sung Rieh, Sue Yeon Kim, Seung Yong Lee | 2011-08-02 |
| 7825456 | Semiconductor memory device with reduced power consumption | — | 2010-11-02 |
| 7682971 | Semiconductor device and method for manufacturing the same | — | 2010-03-23 |
| 5677089 | Photomask for forming T-gate electrode of the semiconductor device | Byung-Sun Park, Sang Soo Choi, Hyung-Joun Yoo | 1997-10-14 |
| 5543253 | Photomask for t-gate formation and process for fabricating the same | Byung-Sun Park, Sang Soo Choi, Hyung-Joun Yoo | 1996-08-06 |
| 4914560 | Protection circuit for switching mode power supply circuit | Seong Ju HAN | 1990-04-03 |