Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D778450 | Wireless brain wave measuring device | Dae-Sik Keum, Sung Min Lee | 2017-02-07 |
| D776286 | Wireless headset for bio signal measurement | Dae-Sik Keum, Byung-Yoon Seo | 2017-01-10 |