Issued Patents All Time
Showing 26–37 of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7012345 | Electromagnetic motor with flux stabilization ring, saturation tips, and radiator | Jerry Moro | 2006-03-14 |
| 6952874 | Two-stage phasing plug system in a compression driver | Alexander V. Salvatti | 2005-10-11 |
| 6847726 | Shorting rings in dual-coil dual-gap loudspeaker drivers | Ralph E. Hyde, Alex V. Salvatti | 2005-01-25 |
| 6801634 | Loudspeaker coil suspension system | — | 2004-10-05 |
| 6774510 | Electromagnetic motor with flux stabilization ring, saturation tips, and radiator | Jerry Moro | 2004-08-10 |
| 6768806 | Shorting rings in dual-coil dual-gap loudspeaker drivers | Ralph E. Hyde, Alex V. Salvatti | 2004-07-27 |
| 5828767 | Inductive braking in a dual coil speaker driver unit | — | 1998-10-27 |
| 5748760 | Dual coil drive with multipurpose housing | — | 1998-05-05 |
| 5664023 | Low TCR wire in high power audio coils | — | 1997-09-02 |
| 5533132 | Loudspeaker thermal management structure | — | 1996-07-02 |
| 5042072 | Self-cooled loudspeaker | — | 1991-08-20 |
| 4933975 | Dynamic loudspeaker for producing high audio power | — | 1990-06-12 |