Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9025780 | Method and system for determining a perceived quality of an audio system | John Gerard Beerends | 2015-05-05 |
| 8818798 | Method and system for determining a perceived quality of an audio system | John Gerard Beerends | 2014-08-26 |
| 7353002 | Measuring a talking quality of a communication link in a network | — | 2008-04-01 |