Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8712070 | Simultaneous enhancement of transmission loss and absorption coefficient using activated cavities | Alan Robert Douglas Curtis, Istvan L. Ver | 2014-04-29 |
| 7987071 | Remote passive detection of failed power lines and estimation of power line current and power flow | Yevgeniy Yakov Dorfman, Ronald Bruce Coleman, John J. Phelan, George Shepard | 2011-07-26 |
| 7970148 | Simultaneous enhancement of transmission loss and absorption coefficient using activated cavities | Alan Robert Douglas Curtis, Istvan L. Ver | 2011-06-28 |
| 6930416 | Compliant stator | Ronald Bruce Coleman, Bruce Murray | 2005-08-16 |
| 6681152 | Predictive active compensation systems | John Scott Knight, Bruce Murray | 2004-01-20 |
| 6283406 | Use of flow injection and extraction to control blade vortex interaction and high speed impulsive noise in helicopters | William B. Coney, Alan Robert Douglas Curtis | 2001-09-04 |
| 6059274 | Vibration reduction system using impedance regulated active mounts and method for reducing vibration | Archibald Alexander Owen, IV, Jonathan Korn | 2000-05-09 |
| 5952621 | Sound attenuation system and related method | Alan Robert Douglas Curtis, Richard Madden | 1999-09-14 |
| 5831401 | Impedance controller | Ronald Bruce Coleman, Alan Robert Douglas Curtis | 1998-11-03 |