Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10960436 | Elastic member structure and linear vibration motor using the same | — | 2021-03-30 |
| 10892674 | Linear vibration generator including plate type spring having bent portion | Nam Sock Kim | 2021-01-12 |