Issued Patents 2017
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9821664 | System and method for emergency starting of fuel cell vehicle | Sang Uk Kwon, Nam Woo Lee, Dae Jong Kim, Soon Il Jeon | 2017-11-21 |
| 9758058 | Emergency start method and system for fuel cell-powered vehicle | Sung Gone Yoon, Kyu Il Lee, Seon Hak Kim | 2017-09-12 |
| 9666887 | Method for diagnosing current sensor of fuel cell system | Sung Gone Yoon | 2017-05-30 |
| 9637021 | Emergency start device of fuel cell vehicle for DC/DC converter failure | Kyuil Lee, Sung Gone Yoon | 2017-05-02 |