Issued Patents 2019
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10468996 | Triboelectric generation device | Sang Woo Kim, Yun Kwon Park, Wan Chul Seung, Hong Joon YOON, Keun Young Lee +2 more | 2019-11-05 |
| 10355216 | Method of selective separation of semiconducting carbon nanotubes, dispersion of semiconducting carbon nanotubes, and electronic device including carbon nanotubes separated by using the method | Jong Min Kim, Hang-woo Lee, Zhenan Bao | 2019-07-16 |
| 10312709 | Multi-configurable switch mode charging system, charging circuit, and charging method | Ho Jun Shin, Kang Yoon Lee, Kwang Muk Choi, Ii Kwon Jang, Han Suk SEO +4 more | 2019-06-04 |
| 10239902 | Stable peptide-conjugated ascorbic acid derivative, method for preparing same, and cosmetic composition comprising same | Jung-Yun Kim, Jin Kyo Jeong, Hyeong Mi Kim, Eun-joo CHO, Joo Hyuck Lim +5 more | 2019-03-26 |