Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12280676 | Automatic transportation system | Doo Ik Song | 2025-04-22 |
| 12263742 | Wireless charging system | Seunghun Han | 2025-04-01 |
| 11128153 | Charging and discharging apparatus and method of battery by using charging switch and bypass switch | Jae-Bong Kang | 2021-09-21 |
| 10946753 | Wired and wireless charging device for electric vehicle | — | 2021-03-16 |
| 8833533 | Ultra slim power supply device and power acquisition device for electric vehicle | Nam P. Suh, Soon Heung Chang, Dongho Cho, Gyu-Hyeong Cho, Chun Taek Rim | 2014-09-16 |
| 8807308 | Power supply device, power acquisition device and safety system for electromagnetic induction-powered electric vehicle | Nam P. Suh, Soon Heung Chang, Dongho Cho, Chun Taek Rim, Kyung Soo Kim +3 more | 2014-08-19 |
| 5886884 | Passive ripple filter for zero voltage-zero current switched full-bridge DC/DC converters | Ju Won Baek, Geun Hie Rim, Eun Soo Kim | 1999-03-23 |