Issued Patents 2016
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9451349 | Earphone assembly with moisture resistance | Timothy K. Wickstrom, William J. Ballad, Ying-Tzu Chan, Jen Nan Feng | 2016-09-20 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9451349 | Earphone assembly with moisture resistance | Timothy K. Wickstrom, William J. Ballad, Ying-Tzu Chan, Jen Nan Feng | 2016-09-20 |