| 10028062 |
Driving plural armatures with a common stator |
Brian Lucas, Johan H. Isaksson |
2018-07-17 |
| 9601969 |
Inhibiting rocking of loads driven by plural levers |
Brian Lucas, Johan H. Isaksson |
2017-03-21 |
| 9497549 |
Levered loudspeakers |
Brian Lucas, Johan H. Isaksson, Weidong Zhu, Benjamin G. K. Peterson |
2016-11-15 |
| 9473848 |
Transmission line loudspeaker |
Carl Jensen, Brian Lucas |
2016-10-18 |
| 9357279 |
Elastomeric torsion bushings for levered loudspeakers |
Brian Lucas, Johan H. Isaksson |
2016-05-31 |
| 9258648 |
Levered loudspeakers |
Brian Lucas, Johan H. Isaksson, Benjamin G. K. Peterson |
2016-02-09 |
| 9049517 |
Transmission line loudspeaker |
— |
2015-06-02 |
| 8295536 |
Moving magnet levered loudspeaker |
Richard Tucker Carlmark, Brian Lucas, Thomas C. Schroeder, Joseph A. Stabile |
2012-10-23 |
| 8295537 |
Loudspeaker moment and torque balancing |
Richard Tucker Carlmark, Brian Lucas, Thomas C. Schroeder, Joseph A. Stabile |
2012-10-23 |
| 8290195 |
Acoustic radiation pattern adjusting |
Dewey Potter |
2012-10-16 |
| 8031896 |
Passive acoustic radiating |
Hal P. Greenberger, Roman N. Litovsky, Christopher B. Ickler, Roger Mark, George Nichols |
2011-10-04 |
| 7133533 |
Passive acoustic radiating |
Hal P. Greenberger, Roman N. Litovsky, Christopher B. Ickler, Roger Mark, George Nichols |
2006-11-07 |
| 7082899 |
Controlled starting and braking of an internal combustion engine |
David E. Hanson, Jun Ma, Benjamin G. K. Peterson |
2006-08-01 |
| 6363157 |
Multiple element electroacoustic transducing |
— |
2002-03-26 |