Issued Patents 2019
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10515556 | Flight path calculating and searching method of a unmanned aerial vehicle with regenerative fuel cells and solar cells for high altitude long endurance, and a searching apparatus thereof | Young-Jun Sohn, Seung-gon Kim, Gu-Gon Park, Byungchan Bae, Sung-Dae Yim +5 more | 2019-12-24 |
| 10355299 | Reinforced composite membranes and method for manufacturing the same | Byungchan Bae, Hyejin LEE, Sung-Dae Yim, Chang-Soo Kim, Won-Yong Lee +5 more | 2019-07-16 |
| 10270116 | High-temperature polymer electrolyte membrane fuel cell stack having independent cooling plate and method of producing the same | Young-Jun Sohn, Seung-gon Kim, Gu-Gon Park, Byungchan Bae, Sung-Dae Yim +4 more | 2019-04-23 |
| 10209686 | Flight simulation and control method of a unmanned aerial vehicle with regenerative fuel cells and solar cells for high altitude long endurance, and a control apparatus thereof | Young-Jun Sohn, Seung-gon Kim, Gu-Gon Park, Byungchan Bae, Sung-Dae Yim +4 more | 2019-02-19 |
| 10211468 | Device and method for manufacturing membrane-electrode assembly of fuel cell | Jaeseung Lee, Woojin Lee, Seokjung Park, Ki Sub Lee, Yongmin Kim | 2019-02-19 |