Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8073689 | Repetitive transient noise removal | Phillip A. Hetherington | 2011-12-06 |
| 8036879 | Fast acoustic cancellation | Phillip A. Hetherington | 2011-10-11 |
| 8027833 | System for suppressing passing tire hiss | Phillip A. Hetherington | 2011-09-27 |
| 7869994 | Transient noise removal system using wavelets | Rajeev Nongpiur, Phillip A. Hetherington | 2011-01-11 |