Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7929713 | External ear canal voice detection | David A. Preves, J. Virgil Bradley | 2011-04-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7929713 | External ear canal voice detection | David A. Preves, J. Virgil Bradley | 2011-04-19 |