Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10794090 | Input device for door lock | Sang-Woo Jung, Gi-Young Kim | 2020-10-06 |
| 10727682 | Emergency charging device and method for door lock | Sang-Woo Jung, Gi-Young Kim | 2020-07-28 |