Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12276650 | Method and device for calculating concentration of hydrocarbon in fuel evaporation gas of vehicle | Taegon Noh, HyungSeok Yoon | 2025-04-15 |
| 11754006 | Method and device for increasing purge rate of fuel evaporation gas of vehicle | HyungSeok Yoon | 2023-09-12 |
| 11725600 | Method of controlling opening speed of purge valve according to purge gas concentration and active purge system thereof | Tae-Gon Noh, Hyung-Seok Yoon | 2023-08-15 |
| 11635038 | Method of improving accuracy of purge fuel amount and active purge system therefor | Tae-Gon Noh, Hyung-Seok Yoon | 2023-04-25 |