Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8416945 | Adaptive duplexing for amplified telephone | Robert L. Doss, Jr., David G. Lashley | 2013-04-09 |
| 7881464 | Microphone with reduced noise | Robert L. Doss, Jr., David G. Lashley | 2011-02-01 |
| 7298859 | Microphone with reduced noise | Robert L. Doss, Jr., David G. Lashley | 2007-11-20 |