Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9425993 | Methods and apparatus for customizing the audio characteristics of networked voice communications devices | Mark A. Crandall, Emil F. Stefanacci, Prakash Khanduri, Michael D. Lange | 2016-08-23 |
| 7873069 | Methods and apparatus for controlling audio characteristics of networked voice communications devices | Mark A. Crandall, Emil F. Stefanacci, Prakash Khanduri, Michael D. Lange | 2011-01-18 |
| 6956462 | Methods and devices for providing power to network-based systems | — | 2005-10-18 |