Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9829795 | Methods of fabricating semiconductor devices with flattened hardmask layers | Kyoungsil Park | 2017-11-28 |
| 9667756 | Apparatus and method for transmitting/receiving data in communication system | Kijong Koo | 2017-05-30 |
| 9614242 | Polymer electrolyte composition, electrolyte membrane, membrane-electrode assembly and fuel cell | Seong Ho Choi, Hye Mi Kim, Hye Sung Cho, Hyuk Kim, Youngcheol Choi +4 more | 2017-04-04 |