Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7567680 | Dual-diaphragm speaker assemblies with acoustic passageways and mobile terminals including the same | Matthew Murray, William Chris Eaton | 2009-07-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7567680 | Dual-diaphragm speaker assemblies with acoustic passageways and mobile terminals including the same | Matthew Murray, William Chris Eaton | 2009-07-28 |