Issued Patents 2022
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D973637 | Earphone | Yousin B. Smith, Kent D. Katterheinrich, Tyler J. Abrahamson, Nathan J. Romportl | 2022-12-27 |
| D973037 | Earphone | Yousin B. Smith, ShengLong Huang, JunXiang Lan | 2022-12-20 |
| D945405 | Earphone | Yousin B. Smith, Terrence J. Hornsby, Jr., ShengLong Huang, JunXiang Lan | 2022-03-08 |