Issued Patents 2011
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8077872 | Headset visual feedback system | Medford Alan Dyer, Robert G. Allison | 2011-12-13 |
| 8031900 | Earphone ambient eartip | Medford Alan Dyer | 2011-10-04 |
| 7876920 | Active crossover for use with multi-driver headphones | Medford Alan Dyer | 2011-01-25 |
| 7876921 | Active crossover and wireless interface for use with multi-driver headphones | Medford Alan Dyer | 2011-01-25 |
| 7869616 | Active crossover and wireless interface for use with multi-driver in-ear monitors | Medford Alan Dyer | 2011-01-11 |
| 7864975 | Active crossover for use with multi-driver in-ear monitors | Medford Alan Dyer | 2011-01-04 |