Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11085968 | Method and apparatus for estimating lifespan of battery | Sang Hui PARK | 2021-08-10 |
| 10908222 | Method and device for estimating battery life | Sang Hui PARK, Ji Sung Kim, Joo Ho Choi, Jae Wook Lee | 2021-02-02 |