| 10652652 |
Collection and analysis of muted audio |
Ken Kannappan |
2020-05-12 |
| 10178473 |
Collection and analysis of muted audio |
Ken Kannappan |
2019-01-08 |
| 10142472 |
Collection and analysis of audio during hold |
Ken Kannappan |
2018-11-27 |
| 10129677 |
Headset position sensing, reporting, and correction |
Luis Villasenor |
2018-11-13 |
| 9979473 |
System for determining a location of a user |
— |
2018-05-22 |
| 9913059 |
Headset position sensing, reporting, and correction |
Luis Villasenor |
2018-03-06 |
| 9706287 |
Sidetone-based loudness control for groups of headset users |
Ken Kannappan |
2017-07-11 |
| 9652914 |
Methods and systems for secure pass-set entry |
— |
2017-05-16 |
| 9591392 |
Headset-derived real-time presence and communication systems and methods |
Jeffrey Siegel, Edward L. Reuss |
2017-03-07 |
| 9479857 |
Floating plate capacitive sensor |
Barry J. Lee |
2016-10-25 |
| 9429608 |
Separation of capacitive touch areas |
Gregor Magnusson, Peter Knight Reid, Andrew Knowles, Jacob T. Meyberg |
2016-08-30 |
| 9286742 |
User authentication system and method |
William O. Brown, IV, Edward L. Reuss |
2016-03-15 |
| 9280239 |
Touch sensitive controls with weakly conductive touch surfaces |
— |
2016-03-08 |
| 9100775 |
Audio delivery system for headsets |
— |
2015-08-04 |
| 9094764 |
Voice activity detection with capacitive touch sense |
— |
2015-07-28 |
| 8972739 |
Methods and systems for secure pass-set entry in an I/O device |
— |
2015-03-03 |
| 8904212 |
Power management utilizing proximity or link status determination |
Jeffrey Siegel |
2014-12-02 |
| 8760310 |
Clip-worn device with DON/DOFF sensor |
— |
2014-06-24 |
| 8484494 |
Power management utilizing proximity or link status determination |
Jeffrey Siegel |
2013-07-09 |
| 8363098 |
Infrared derived user presence and associated remote control |
William O. Brown, IV |
2013-01-29 |
| 8340614 |
Antenna diversity to improve proximity detection using RSSI |
William O. Brown, IV |
2012-12-25 |
| 8270905 |
Near-far sensing using frequency swept RSSI |
Stephen V. Cahill |
2012-09-18 |
| 7859469 |
Combined battery holder and antenna apparatus |
Joseph P. Watson, Thomas Trumbull |
2010-12-28 |
| 6819287 |
Planar inverted-F antenna including a matching network having transmission line stubs and capacitor/inductor tank circuits |
Jonathan Sullivan |
2004-11-16 |