Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11728115 | Latch relay capable of real-time state control, state control method for latch relay, and battery pack comprising latch relay capable of real-time state control | Hyunki Cho | 2023-08-15 |
| 11448706 | System and method for calculating insulation resistance | Hyunki Cho | 2022-09-20 |
| 11293948 | System and method for correcting current value of shunt resistor | Hyunki Cho | 2022-04-05 |
| 11204386 | Relay diagnosis circuit | Hyunki Cho, Sang Hoon Lee, Yean-Sik Choi | 2021-12-21 |
| 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 |
| 9910092 | Switch deterioration detection device and method | Sang Hoon Lee, Younghwan Kim, Chang-Hyun Sung | 2018-03-06 |
| 8898341 | Method of allocating unique identifier and battery management system using the same | Jihun Kim, Jongmin Park, Hyunjin Kim | 2014-11-25 |