Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12328545 | Hybrid ring-radiator headphone driver | — | 2025-06-10 |
| 12192693 | Eyewear accommodating headset | Richard Kulavik, Thomas M. Schoene, Juergen Stark | 2025-01-07 |
| 12154539 | Audio device configured for daisy chaining | Travis Kettering | 2024-11-26 |
| 11854525 | Audio device configured for daisy chaining | Travis Kettering | 2023-12-26 |
| 11805349 | Eyewear accommodating headset | Richard Kulavik, Thomas M. Schoene, Juergen Stark | 2023-10-31 |
| 11750964 | Hybrid ring-radiator headphone driver | — | 2023-09-05 |
| 11640818 | Audio device configured for daisy chaining | Travis Kettering | 2023-05-02 |
| 11451895 | Eyewear accommodating headset | Richard Kulavik, Thomas M. Schoene, Juergen Stark | 2022-09-20 |
| 11361747 | Daisy chaining of tournament audio controllers | Travis Kettering | 2022-06-14 |
| 11006204 | Hybrid ring-radiator headphone driver | — | 2021-05-11 |
| 10880652 | Daisy chaining of tournament audio controllers | Travis Kettering | 2020-12-29 |
| 10798478 | Hybrid ring-radiator headphone driver | — | 2020-10-06 |
| 10735843 | Eyewear accommodating headset | Richard Kulavik, Thomas M. Schoene, Juergen Stark | 2020-08-04 |
| 10623863 | Daisy chaining of tournament audio controllers | Travis Kettering | 2020-04-14 |
| 10455317 | Hybrid ring-radiator headphone driver | — | 2019-10-22 |
| 10327056 | Eyewear accommodating headset with adaptive and variable ear support | Richard Kulavik, Thomas M. Schoene, Juergen Stark | 2019-06-18 |
| 10212520 | Daisy chaining of tournament audio controllers | Travis Kettering | 2019-02-19 |
| 9686604 | Hybrid ring-radiator headphone driver | — | 2017-06-20 |
| 9415308 | Daisy chaining of tournament audio controllers | Travis Kettering | 2016-08-16 |
| 8068882 | Portable media player emulator for facilitating wireless use of an accessory | Keith Robert Davis, Eric Langberg | 2011-11-29 |
| 7468632 | Power supply rejection for pulse width modulated amplifiers and automatic gain control | — | 2008-12-23 |
| 7135922 | Power supply rejection for pulse width modulated amplifiers and automatic gain control | — | 2006-11-14 |