Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D847121 | Wireless microphone receiver | Sun Kyung Sunwoo, Samuel Dean Trewartha | 2019-04-30 |
| D843355 | Wireless microphone | Sun Kyung Sunwoo, Samuel Dean Trewartha | 2019-03-19 |
| D834566 | Microphone | Sun Kyung Sunwoo, Samuel Dean Trewartha | 2018-11-27 |
| D834005 | Microphone | Sun Kyung Sunwoo, Samuel Dean Trewartha | 2018-11-20 |