Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11863949 | Directional sound recording and playback | — | 2024-01-02 |
| 11310597 | Directional sound recording and playback | — | 2022-04-19 |
| 11166090 | Loudspeaker design | — | 2021-11-02 |
| 10805715 | MTM loudspeaker using tweeter arrays | — | 2020-10-13 |
| 10701491 | Fluid diode loudspeaker | — | 2020-06-30 |
| D863259 | Loudspeaker | — | 2019-10-15 |
| D857666 | Loudspeaker | — | 2019-08-27 |
| 10213281 | Non-surgical systems and methods for treating receding gums | — | 2019-02-26 |
| 10110989 | Loudspeaker design | — | 2018-10-23 |
| 9905206 | Cajon | — | 2018-02-27 |
| 9247339 | Loudspeaker design | — | 2016-01-26 |
| D738352 | Loudspeaker | — | 2015-09-08 |
| 7203329 | Audio speaker system employing an axi-symmetrical horn with wide dispersion angle characteristics over an extended frequency range | David Staley, Clayton Shaw | 2007-04-10 |
| 6381334 | Series-configured crossover network for electro-acoustic loudspeakers | — | 2002-04-30 |
| 6310959 | Tuned order crossover network for electro-acoustic loudspeakers | — | 2001-10-30 |
| 6115475 | Capacitor-less crossover network for electro-acoustic loudspeakers | — | 2000-09-05 |