Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11211043 | Audio enhanced hearing protection system | Ryan J. Copt, Joseph G. Butera, III, Mark Harpster | 2021-12-28 |
| 11202161 | System, method, and apparatus for generating and digitally processing a head related audio transfer function | Ryan J. Copt., Joseph G. Butera, III, Mark Harpster, David Lopez | 2021-12-14 |