Issued Patents All Time
Showing 25 most recent of 48 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12401945 | Subband domain acoustic echo canceller based acoustic state estimator | Benjamin John Southwell, Christopher Graham Hines | 2025-08-26 |
| 12401962 | Pervasive acoustic mapping | Mark R. P. Thomas, Benjamin John Southwell, Avery Bruni, Olha Michelle Townsend, Daniel Arteaga +4 more | 2025-08-26 |
| 12380873 | Echo reference prioritization and selection | Benjamin John Southwell, Christopher Graham Hines | 2025-08-05 |
| 12374349 | Echo estimation and management with adaptation of sparse prediction filter set | Dong Shi, Kai Li, Hannes Muesch, Paul Holmberg, Glenn N. Dickins | 2025-07-29 |
| 12375855 | Coordination of audio devices | Glenn N. Dickins, Richard J. Cartwright, Christopher Graham Hines, Mark Thomas, Alan J. Seefeldt +3 more | 2025-07-29 |
| 12279100 | Estimating user location in a system including smart audio devices | Carlos Eduardo Medaglia Dyonisio | 2025-04-15 |
| 12273698 | Orchestration of acoustic direct sequence spread spectrum signals for estimation of acoustic scene metrics | Benjamin John Southwell, Mark R. P. Thomas, Christopher Graham Hines | 2025-04-08 |
| 12003673 | Acoustic echo cancellation control for distributed audio devices | Glenn N. Dickins, Christopher Graham Hines, Richard J. Cartwright, Alan J. Seefeldt, Daniel Arteaga +2 more | 2024-06-04 |
| 11968268 | Coordination of audio devices | Glenn N. Dickins, Mark R. P. Thomas, Alan J. Seefeldt, Joshua Brandon Lando, Daniel Arteaga +3 more | 2024-04-23 |
| 11917386 | Estimating user location in a system including smart audio devices | Carlos Eduardo Medaglia Dyonisio | 2024-02-27 |
| 11677879 | Howl detection in conference systems | Kai Li, Feng-Yi Deng, Qianqian Fang | 2023-06-13 |
| 11659332 | Estimating user location in a system including smart audio devices | Carlos Eduardo Medaglia Dyonisio | 2023-05-23 |
| 11538486 | Echo estimation and management with adaptation of sparse prediction filter set | Dong Shi, Kai Li, Hannes Muesch, Paul Holmberg, Glenn N. Dickins | 2022-12-27 |
| 11500610 | Transmission control for audio device using auxiliary signals | Glenn N. Dickins | 2022-11-15 |
| 11277518 | Howl detection in conference systems | Kai Li, Feng-Yi Deng, Qianqian Fang | 2022-03-15 |
| 11264045 | Adaptive audio filtering | Dong Shi, Glenn N. Dickins, Xuejing Sun | 2022-03-01 |
| 11122239 | Detecting and mitigating audio-visual incongruence | Glenn N. Dickins, Ludovic Malfait | 2021-09-14 |
| 11017793 | Nuisance notification | Dong Shi, Glenn N. Dickins | 2021-05-25 |
| 10959032 | System and method for spatial processing of soundfield signals | Glenn N. Dickins | 2021-03-23 |
| 10924872 | Auxiliary signal for detecting microphone impairment | Glenn N. Dickins | 2021-02-16 |
| 10923132 | Diffusivity based sound processing method and apparatus | Chunjian Li | 2021-02-16 |
| 10867620 | Sibilance detection and mitigation | Kai Li | 2020-12-15 |
| 10825464 | Suppression of breath in audio signals | Dong Shi, Glenn N. Dickins | 2020-11-03 |
| 10811027 | Echo estimation and management with adaptation of sparse prediction filter set | Dong Shi, Kai Li, Hannes Muesch, Paul Holmberg, Glenn N. Dickins | 2020-10-20 |
| 10812759 | Multimodal spatial registration of devices for congruent multimedia communications | Erwin Goesnar, Hannes Muesch, Michael Eckert, Glenn N. Dickins | 2020-10-20 |