Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10863257 | Method of assembling a loudspeaker | Petr Stolz, Charles LaColla | 2020-12-08 |
| 10560793 | Transducer assembly | Richard Warren Little, Daniel Liu, Ernie Latham-Brown | 2020-02-11 |
| 9942680 | Transducer assembly | Richard Warren Little, Daniel Liu, Ernie Latham-Brown | 2018-04-10 |