| 11785379 |
Vibration and force cancelling transducer assembly |
— |
2023-10-10 |
| 11570547 |
Vibration and force cancelling transducer assembly |
— |
2023-01-31 |
| 11564033 |
Vibration and force cancelling transducer assembly having a passive radiator |
— |
2023-01-24 |
| 11451901 |
Eyeglass headphones |
Ray Scott Wakeland, Ryan C. Struzik, Chester Smith Williams |
2022-09-20 |
| 11134337 |
Variable port microphone |
— |
2021-09-28 |
| 10951976 |
Eyeglass headphones |
Ray Scott Wakeland, Ryan C. Struzik, Chester Smith Williams |
2021-03-16 |
| 10785551 |
Portable loudspeaker |
Allen T. Graff, Roman N. Litovsky, Bojan Rip, Donna Marie Sullivan, Chester Smith Williams +1 more |
2020-09-22 |
| 10555071 |
Eyeglass headphones |
Ray Scott Wakeland, Ryan C. Struzik, Chester Smith Williams |
2020-02-04 |
| 10484774 |
Acoustic transducer |
Roman N. Litovsky |
2019-11-19 |
| 10462558 |
Audio device |
Ryan C. Struzik |
2019-10-29 |
| 10397681 |
Acoustic transducer |
Roman N. Litovsky |
2019-08-27 |
| 9749735 |
Waveguide |
Lifun Lin, William Berardi |
2017-08-29 |
| 9549242 |
Acoustic filter |
John H. Wendell |
2017-01-17 |
| 9173018 |
Acoustic filter |
John H. Wendell |
2015-10-27 |
| 8991548 |
Acoustic diaphragm suspending |
— |
2015-03-31 |
| 8995696 |
Speaker |
Roman N. Litovsky, Darius Darayes Mobed |
2015-03-31 |
| 8540049 |
Acoustic diaphragm suspending |
— |
2013-09-24 |
| 8240426 |
Three dimensional acoustic passive radiating |
Roman N. Litovsky |
2012-08-14 |
| 8085968 |
Resonating cone transducer |
— |
2011-12-27 |
| 7931115 |
Diaphragm surrounding |
— |
2011-04-26 |
| 7699139 |
Diaphragm surround |
K. Venkat Subramaniam, Zhen Xu, Robert Preston Parker |
2010-04-20 |
| 5950020 |
Folding photographic method and apparatus |
Alan D. Ball, Peter P. Clark, John P. Kirby, Paul F. Neely, George D. Whiteside |
1999-09-07 |
