Issued Patents 2020
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10802049 | Current measurement apparatus using shunt resistor | Hyunki Cho, Sang Hoon Lee, Chang-Hyun Sung | 2020-10-13 |
| 10794959 | Battery management system having separate voltage measuring unit and control unit | Hyunki Cho, Sang Hoon Lee | 2020-10-06 |
| 10746802 | System and method for preventing abnormal opening of contactor through real-time operation detection | Hyunki Cho, Sang Hoon Lee, Chang-Hyun Sung | 2020-08-18 |
| 10698034 | Overvoltage protection circuit, control method therefor and battery pack | Ho Byung Yoon, Sang Hoon Lee, Chang-Hyun Sung | 2020-06-30 |