Issued Patents All Time
Showing 25 most recent of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12045849 | Reusable container use incentivizing | — | 2024-07-23 |
| 11615436 | Reusable container use incentivizing | — | 2023-03-28 |
| 11602189 | Removable cooling apparatus for a hat | — | 2023-03-14 |
| 11453034 | Material removal from surfaces | — | 2022-09-27 |
| 10710122 | Material removal from surfaces | — | 2020-07-14 |
| 10440871 | Ergonomic material moving | — | 2019-10-15 |
| D840124 | Ice scraper | — | 2019-02-05 |
| 9615179 | Hearing assistance | — | 2017-04-04 |
| 9179237 | Virtual audio system tuning | Davis Y. Pan, William M. Rabinowitz, Wontak Kim | 2015-11-03 |
| 9055370 | Vibration-reducing passive radiators | Christopher J. Link | 2015-06-09 |
| 8699719 | Personal acoustic device position determination | Edwin C. Johnson, Jr., Daniel M. Gauger, Jr., Benjamin D. Burge | 2014-04-15 |
| 8594358 | Passive acoustical radiating | Roman N. Litovsky | 2013-11-26 |
| 8325931 | Detecting a loudspeaker configuration | Damian Howard, Marc L. Mansell, Tobe Z. Barksdale, Matthew R. Hicks | 2012-12-04 |
| 8243141 | Adjusting a content rendering system based on user occupancy | Santiago Carvajal | 2012-08-14 |
| 8238567 | Personal acoustic device position determination | Benjamin D. Burge, Daniel M. Gauger, Jr. | 2012-08-07 |
| 8126187 | Vehicle audio system including door-mounted components | Christopher Ludwig, Timothy Holl | 2012-02-28 |
| 8031896 | Passive acoustic radiating | Geoffrey C. Chick, Roman N. Litovsky, Christopher B. Ickler, Roger Mark, George Nichols | 2011-10-04 |
| 7983436 | Baffle vibration reducing | George Nichols, Michael Rosen | 2011-07-19 |
| 7957540 | Automobile audio system | Christopher Ludwig, Michael Stark, Hiroshi Miyazaki | 2011-06-07 |
| 7888907 | Controlled charging and use of power source | Roman N. Litovsky | 2011-02-15 |
| 7880330 | Controlling a power converter | Roman N. Litovsky | 2011-02-01 |
| 7724909 | Automobile audio system | Michael Stark, Christopher Ludwig | 2010-05-25 |
| 7565948 | Acoustic waveguiding | Robert Preston Parker, Dewey Potter | 2009-07-28 |
| 7561706 | Reproducing center channel information in a vehicle multichannel audio system | Douglas J. Holmi, Lee A. Prager, Guy Torio | 2009-07-14 |
| 7519188 | Electroacoustical transducing | William Berardi, Abhijit Kulkarni | 2009-04-14 |