Issued Patents All Time
Showing 1–25 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12413087 | Apparatus and method for controlling bidirectional on board charger of electric vehicle | Jae-Hyun Kim, Sung Uk Park, Hyun Wook Seong | 2025-09-09 |
| 12316214 | Apparatus and method for controlling power factor correction to suppress overcurrent | Jee Heon Kim, Chul Soon Kim, Hui Sung Jang, Sung Uk Park | 2025-05-27 |
| 12304347 | Electrified vehicle and method of controlling the same | Sung Uk Park, Hyun Wook Seong, Jae-Hyun Kim, Hui Sung Jang, Jee Heon Kim | 2025-05-20 |
| 12255530 | Device and method for controlling LLC resonance converter using switching duty control | Hui Sung Jang, Chul Soon Kim, Jee Heon Kim, Sung Uk Park | 2025-03-18 |
| 12126197 | Device for supplying power from vehicle battery to vehicle outside and vehicle bidirectional charger including same | Sung Uk Park, Hyun Wook Seong, Chul Soon Kim, Hui Sung Jang, Jee Heon Kim | 2024-10-22 |
| 12027865 | Battery charging apparatus | Jae-Hyun Kim | 2024-07-02 |
| 11876447 | Device and method for controlling converter | Shin Hye Chun | 2024-01-16 |
| 11724612 | Bidirectional charging system for vehicle | Jae-Hyun Kim, Hyun Wook Seong | 2023-08-15 |
| 11658565 | Apparatus for controlling power factor correction circuit of charger for vehicle battery | Jee Heon Kim, Hyun Wook Seong, Sung Uk Park, Chul Soon Kim, Hui Sung Jang | 2023-05-23 |
| 11378030 | Engine start system of hybrid vehicle and method for controlling the same | Hyun Wook Seong, Hye Seung Kim, Hui Sung Jang | 2022-07-05 |
| 11299066 | System of increasing temperature of battery for vehicle | Hyun Wook Seong, Jee Heon Kim | 2022-04-12 |
| 11271391 | Apparatus and method for controlling low-voltage DC-to-DC converter of vehicle | Sung Uk Park, Hui Sung Jang, Hyun Wook Seong | 2022-03-08 |
| 11228238 | Charging apparatus capable of reducing low-frequency leakage current | Gyu Tae Choi, Hui Sung Jang, Hyun Wook Seong | 2022-01-18 |
| 11186193 | System and method for controlling charging power of eco-friendly vehicle | Hui Sung Jang, Hyun Wook Seong | 2021-11-30 |
| 11018519 | Charging apparatus capable of reducing low frequency leakage current | Gyu Tae Choi, Hui Sung Jang, Hyun Wook Seong | 2021-05-25 |
| 10960767 | Leakage current cancellation device and vehicle system including the same | Jaewon Lee, Myoungseok Lee | 2021-03-30 |
| 10944286 | Apparatus and method for controlling converter of eco-friendly vehicle | Hyun Wook Seong, Gi Bong Son, Hui Sung Jang | 2021-03-09 |
| 10862394 | System and method for improving resolution of voltage command of low voltage DC-DC converter | Hui Sung Jang, Hyun Wook Seong | 2020-12-08 |
| 10862539 | Secondary pad for wireless power transfer system and manufacturing method thereof | Woo Young Lee, Gyu Yeong Choe, Min Jung Kim, Min Kook Kim, Jong Eun Byeon +3 more | 2020-12-08 |
| 10784704 | On-board charging system | Hui Sung Jang, Hyun Wook Seong | 2020-09-22 |
| 10587143 | Charging apparatus capable of reducing low-frequency leakage current | Hui Sung Jang, Hyun Wook Seong | 2020-03-10 |
| 10513199 | Voltage drop compensation control system and method of power supply device | Gi Bong Son, Ho Joong Lee, Won Kyoung Choi, Hyun Wook Seong | 2019-12-24 |
| 10516297 | Wireless power transfer pad and ground assembly having the same | Woo Young Lee, Gyu Yeong Choe, Byoung Kuk Lee, Min Kook Kim, Dong Myoung Joo +3 more | 2019-12-24 |
| 10493976 | Recharge systems and methods | Seong Yeop Lim, Gu Bae Kang, Jeongbin Yim, Byungsoon Min, Byoung Kuk Lee +2 more | 2019-12-03 |
| 10411515 | Primary coil circuit for wireless power transfer, ground assembly using the same, and manufacturing method therefor | Woo Young Lee, Gyu Yeong Choe, Min Jung Kim, Min Kook Kim, Jong Eun Byeon +3 more | 2019-09-10 |