Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11404954 | Pulse width modulation interleaving | Da Zhang, Ismail Agirman, Bassel Al-Annouf, Christopher S. Czerwinski, Jeffrey M. Izard | 2022-08-02 |
| 8410761 | Low-loss zero current switching shunt regulator for AC alternator | — | 2013-04-02 |
| D453306 | Siren | — | 2002-02-05 |
| D452454 | Siren speaker | Jon H. Lyons | 2001-12-25 |
| 5804774 | Ported reflex horn | Robert B. Ford | 1998-09-08 |