Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8249071 | Audio related system communication protocol | Richard Allen Kreifeldt, John Lee, William A. Plunkett, Timothy Shuttleworth, Andrew Stevenson +1 more | 2012-08-21 |
| 7742606 | System for audio related equipment management | Richard Allen Kreifeldt, John Lee, William A. Plunkett, Timothy Shuttleworth, Andrew Stevenson +1 more | 2010-06-22 |
| 7689305 | System for audio-related device communication | Richard Allen Kreifeldt, John Lee, William A. Plunkett, Timothy Shuttleworth, Andrew Stevenson +1 more | 2010-03-30 |
| 6363417 | Device interfaces for networking a computer and an embedded device | Michael L. Howard, William R. Harper, Jr., Stephen W. Belisle, Devon S. Sumner, Thomas Milligan | 2002-03-26 |