Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11402975 | Apparatus and method for providing interactive content | Byunghwa Park, Gabee Jo, Youngjun Kwon, Jongbum Lee, Kunsang Jung | 2022-08-02 |
| 11107047 | Electronic device providing electronic payment function and operating method thereof | Sang Hee Kim, Inho Kim, Seon Sook LEE, Myung Hwa JUN | 2021-08-31 |
| 9691638 | Apparatus for treating substrate and method for discharging supercritical fluid | Yong Hyun Choi, Woo Young Kim, Jeong Seon Park | 2017-06-27 |
| 9275852 | Substrate treating apparatus and substrate treating method | Boong Kim, Gil Hun Song, Oh Jin Kwon | 2016-03-01 |
| 8034930 | Boron-dipyrrin compounds comprising thienyl groups, preparation method thereof and chemosensor comprising the same | David G. Churchill, Shin Hei Choi | 2011-10-11 |
| 5352429 | Dynamic compaction processing system | — | 1994-10-04 |
| 5267513 | Detonation through solid-state explosion fiber bundle | Raafat H. Guirguis | 1993-12-07 |
| 4244140 | Toys with shape memory alloys | — | 1981-01-13 |