Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8300802 | Adaptive filter for use in echo reduction | Hongyang Deng, Roman A. Dyba | 2012-10-30 |
| 8290141 | Techniques for comfort noise generation in a communication system | Roman A. Dyba, Brad L. Zwernemann | 2012-10-16 |
| 8139760 | Estimating delay of an echo path in a communication system | Roman A. Dyba | 2012-03-20 |
| 7639671 | Allocating processing resources for multiple instances of a software component | Brad L. Zwernemann, Roman A. Dyba, Lucio F. C. Pessoa | 2009-12-29 |
| 7599432 | Method and apparatus for dynamically inserting gain in an adaptive filter system | Lucio F. C. Pessoa, Roman A. Dyba, Ahsan Aziz | 2009-10-06 |
| 7388954 | Method and apparatus for tone indication | Lucio F. C. Pessoa, Roman A. Dyba | 2008-06-17 |
| 7242762 | Monitoring and control of an adaptive filter in a communication system | Roger Smith, Lucio F. C. Pessoa, Roman A. Dyba | 2007-07-10 |
| 7215765 | Method and apparatus for pure delay estimation in a communication system | Roman A. Dyba, Lucio F. C. Pessoa | 2007-05-08 |
| 7016488 | Method and apparatus for non-linear processing of an audio signal | Roger Smith, Lucio F. C. Pessoa, Roman A. Dyba | 2006-03-21 |
| 6961423 | Method and apparatus for performing adaptive filtering | Lucio F. C. Pessoa, Roman A. Dyba | 2005-11-01 |