Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10994629 | Electric vehicle reservation charging system and method | Hyun Kim | 2021-05-04 |
| 10618412 | Apparatus and method for controlling regenerative braking of vehicle | Soo Lim Han, Woo Cheol Cho, Chang Yu Kim, Seung Jae Yoo | 2020-04-14 |
| 10124689 | Method and apparatus for charging electric vehicle using alternating current (AC) charger | Ja-Chun Han, Ho Joong Lee, Seung Jae Yoo | 2018-11-13 |
| 8288776 | Hybrid electric device using piezoelectric polymer substrate | Won Kook Choi, Sang Yub Ie, Dong Hee Park, Ji Hwan Kim, Dong Soo Lee +1 more | 2012-10-16 |