Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12407176 | Battery management apparatus | — | 2025-09-02 |
| 12401209 | Device and method for blocking current using disconnector | Chang Bog Lee, Jae Chan Lee | 2025-08-26 |
| 12381283 | Battery cell tray | — | 2025-08-05 |
| 12334599 | Battery module and energy storage device | Chang Bog Lee, Sung Won Kim, Jae Chan Lee | 2025-06-17 |
| 12113346 | Current measurement device | — | 2024-10-08 |
| 11981219 | Battery charging system and battery charging method | — | 2024-05-14 |
| 11835590 | Battery management apparatus | — | 2023-12-05 |
| 11774515 | Apparatus and method for determining error of a battery cell | — | 2023-10-03 |
| 11588204 | Venting device and battery pack assembly including same, and vehicle including the battery pack assembly | — | 2023-02-21 |
| 11506715 | Switch diagnosing apparatus and method | — | 2022-11-22 |
| 11258291 | Power supply circuit for energy transfer between battery and smoothing capacitor, battery management system and battery pack | Seon-Uk Yu | 2022-02-22 |
| 11163007 | Current detection circuit, battery management system, and battery pack | — | 2021-11-02 |
| 11165262 | Apparatus and method for preventing overcharge | Jae Chan Lee, Soo-Ryoung Kim, Hyun Sik Kim, Won Tae Lee, Yang-lim Choi | 2021-11-02 |
| 11056894 | Battery management apparatus, and battery pack and automobile including same | Seon-Uk Yu, Yang-lim Choi | 2021-07-06 |
| 10958262 | System and method for protecting inter-battery circuit by using free wheeling path | Wontae Lee, Yanglim Choi | 2021-03-23 |
| 10862296 | Apparatus and method for protecting MOSFET relay by using voltage detector and signal fuse | Chang Bog Lee, Yanglim Choi | 2020-12-08 |
| 10530166 | Battery management apparatus, and battery pack and vehicle including the same | Seon-Uk Yu, Yang-lim Choi | 2020-01-07 |
| 10446352 | System and method for independently controlling relay, using bimetal | Yanglim Choi | 2019-10-15 |
| 10365333 | Transformation relay and battery voltage measurement system using same | Yanglim Choi | 2019-07-30 |
| 10266056 | Battery access system and method | Yanglim Choi | 2019-04-23 |
| 9708217 | Refractory coating composition including novel heat-resistant materials | Myong-Shin Song, Seung Min Kang, Do Hyun Kim | 2017-07-18 |