Patents per Year
Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 7734036 | Dynamic attenuation method and apparatus for optimizing voice quality using echo cancellers | Daniel DeLiberato, Brian Buderman, Radley F. Kneeland | 2010-06-08 | $12,248,000 |
| 7583621 | Method and apparatus for suppressing echo cancelling in a packet switched network | David Cheng-Song Qi, Yan Wang, Timothy G. Wade | 2009-09-01 | $58,003,000 |
| 7359489 | Method and apparatus for inclusive echo canceller testing | Yan Wang, Timothy G. Wade, Mark Milot, Ibrahim Yavuz, David Cheng-Song Qi | 2008-04-15 | $49,751,000 |