Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12317061 | Systems, methods, and graphical user interfaces for using spatialized audio during communication sessions | Darius A. Satongar, Per Håkan Linus Persson, Sean B. Kelly, Martin E. Johnson, Peter D. Callaway +7 more | 2025-05-27 |
| 11853642 | Method and system for adaptive volume control | Tyrone T. Chen, Joseph M. Williams, Juan C. Martinez Nieto | 2023-12-26 |
| 11290599 | Accelerometer echo suppression and echo gating during a voice communication session on a headphone device | Sorin V. Dusan | 2022-03-29 |
| 11276384 | Ambient sound enhancement and acoustic noise cancellation based on context | John Woodruff, Tom-Davy W. Saux, Vladan Bajic, Vasu Iyengar, Andrew E. Greenwood +2 more | 2022-03-15 |
| 11153677 | Ambient sound enhancement based on hearing profile and acoustic noise cancellation | John Woodruff, Tom-Davy W. Saux, Vladan Bajic, Vasu Iyengar, Andrew E. Greenwood +2 more | 2021-10-19 |
| 10257611 | Stereo separation and directional suppression with omni-directional microphones | Jonathon Ray, John Woodruff, Shailesh Sakri | 2019-04-09 |
| 9820042 | Stereo separation and directional suppression with omni-directional microphones | Jonathon Ray, John Woodruff, Shailesh Sakri | 2017-11-14 |
| 9799330 | Multi-sourced noise suppression | Sridhar Krishna Nemala, John Woodruff, Frederic Caldwell | 2017-10-24 |
| 9779716 | Occlusion reduction and active noise reduction based on seal quality | Sharon Gadonniex, John Woodruff | 2017-10-03 |
| 8356066 | System and method for generating a fixed point approximation to nonlinear functions | — | 2013-01-15 |
| 7657589 | System and method for generating a fixed point approximation to nonlinear functions | — | 2010-02-02 |
| 5886276 | System and method for multiresolution scalable audio signal encoding | Scott Levine | 1999-03-23 |