Issued Patents 2016
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9525929 | Variable occlusion headphones | Michael Joseph Spenner | 2016-12-20 |
| D769220 | Wireless headphones | Aaron Gorga, Effrosini A. Karayiannis | 2016-10-18 |
| 9386365 | Earphone | Effrosini A. Karayiannis, Aaron Gorga | 2016-07-05 |
| 9356571 | Earbuds and earphones for personal sound system | — | 2016-05-31 |
| 9319769 | Wireless headphones | Effrosini A. Karayiannis, Aaron Gorga | 2016-04-19 |
| 9258678 | Closed loop athlete training system | Effrosini A. Karayiannis, Richard J. Daniels, Michael Joseph Spenner | 2016-02-09 |