Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10908222 | Method and device for estimating battery life | Sang Hui PARK, Hwa Seob Song, Ji Sung Kim, Jae Wook Lee | 2021-02-02 |
| 5964631 | Method and apparatus of inserting support pins into a cathode ray tube panel | Jong Phil Choi, Ki Moon Lee, Dae-Young Kim, Seong Jin Jung | 1999-10-12 |