Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10923096 | Masking open space noise using sound and corresponding visual | Evan Harris Benway, Dolores Frances Nelson, Ken Kannappan | 2021-02-16 |
| 10482866 | Masking open space noise using sound and corresponding visual | Evan Harris Benway, Dolores Frances Nelson, Ken Kannappan | 2019-11-19 |
| 10380987 | Masking open space noise using sound and corresponding visual | Evan Harris Benway, Dolores Frances Nelson, Ken Kannappan | 2019-08-13 |
| 9980028 | Sound exposure limiter | Iain McNeill, John S. Graham | 2018-05-22 |
| 9978357 | Headphones with active noise cancellation adverse effect reduction | Evan Harris Benway | 2018-05-22 |
| 9620141 | Speech intelligibility measurement and open space noise masking | Evan Harris Benway, Erik Perotti | 2017-04-11 |
| 9445190 | Masking open space noise using sound and corresponding visual | Evan Harris Benway, Dolores Frances Nelson, Ken Kannappan | 2016-09-13 |
| 9008319 | Sound pressure level limiter with anti-startle feature | Antony M W Bayley, William R. Morrell, Iain McNeill | 2015-04-14 |
| 8391503 | Wireless headset noise exposure dosimeter | Antony M.W. Bayley, Steven S. Wong | 2013-03-05 |
| 7190797 | Headset with foldable noise canceling and omnidirectional dual-mode boom | Tim Johnston | 2007-03-13 |
| 6766032 | Voice tube assembly | Barry J. Lee, Eric R. Bradford | 2004-07-20 |