Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8078298 | System for node structure discovery in an audio-related system | Richard Allen Kreifeldt, John Lee, William A. Plunkett, Timothy Shuttleworth, Bruce Vander Werf | 2011-12-13 |
| 8029691 | Refrigerant | Nicholas Cox, Victor Mazur, Daniel Colbourne | 2011-10-04 |
| 7965529 | Voltage source inverter and medium voltage pre-charge circuit therefor | Irving A. Gibbs | 2011-06-21 |
| 7862739 | Refrigerant | Nicholas Cox, Victor Mazur, Daniel Colbourne | 2011-01-04 |