Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10034081 | Acoustic filter for omnidirectional loudspeaker | Lakshmikanth Tipparaju, Allan Devantier, Andri Bezzola | 2018-07-24 |
| D770418 | Speaker | Seungse Hong, Allan Devantier, Colby J. Buddelmeyer, Andri Bezzola, Freddy Martinez +1 more | 2016-11-01 |
| D769846 | Speaker | Seung-se Hong, Allan Devantier, Colby J. Buddelmeyer, Andri Bezzola, Freddy Martinez +1 more | 2016-10-25 |
| 9113244 | Loudspeaker for eliminating a frequency response dip | — | 2015-08-18 |
| 7953239 | High output sub-woofer | — | 2011-05-31 |
| 7731130 | Loudspeaker mounting mechanism | Paul Nelson Adley, Bernard Francis Hawkins | 2010-06-08 |
| 7073624 | Loudspeaker baffle isolation system | Paul Nelson Adley, Robert G. Tice | 2006-07-11 |