Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12342137 | System and method utilizing discrete microphones and virtual microphones to simultaneously provide in-room amplification and remote communication during a collaboration session | David Popovich, David G. Johnson | 2025-06-24 |
| 12010484 | Method, apparatus and computer-readable media to create audio focus regions dissociated from the microphone system for the purpose of optimizing audio processing at precise spatial locations in a 3D space | Erica Patricia Yorga, Richard Dale Ferguson, Kael Blais, Nicholas Alexander Norrie | 2024-06-11 |
| 11689849 | Method, apparatus and computer-readable media to manage semi-constant (persistent) sound sources in microphone pickup/focus zones | Richard Dale Ferguson, Linshan Li, Nicholas Alexander Norrie | 2023-06-27 |
| 11297178 | Method, apparatus, and computer-readable media utilizing residual echo estimate information to derive secondary echo reduction parameters | Richard Dale Ferguson, Linshan Li, Nicholas Alexander Norrie | 2022-04-05 |
| 11190871 | Method, apparatus and computer-readable media to create audio focus regions dissociated from the microphone system for the purpose of optimizing audio processing at precise spatial locations in a 3D space | Erica Patricia Yorga, Richard Dale Ferguson, Kael Blais, Nicholas Alexander Norrie | 2021-11-30 |
| 10921417 | Using bluetooth beacons to automatically update the location within a portable gas detector's logs | Kirk William Johnson, Stephen Mroszczak | 2021-02-16 |
| 10880427 | Method, apparatus, and computer-readable media utilizing residual echo estimate information to derive secondary echo reduction parameters | Richard Dale Ferguson, Linshan Li, Nicholas Alexander Norrie | 2020-12-29 |
| 10393856 | Using bluetooth beacons to automatically update the location within a portable gas detector's logs | Kirk William Johnson, Stephen Mroszczak | 2019-08-27 |
| 10088550 | Set a gas detector's location automatically using short range radio | Kirk William Johnson, Stephen Mroszczak | 2018-10-02 |
| 9858803 | Gas detectors safety compliance advertisement via low-power wireless radio | Kelly Englot, Stephen Mroszczak, Kirk William Johnson | 2018-01-02 |
| 9743221 | User association with passive tags | Kirk William Johnson, Kelly Englot, Stephen Mroszczak | 2017-08-22 |
| 9705570 | Updating gas detector configuration using near field communication tags | Stephen Mroszczak, Kirk William Johnson, Kelly Englot | 2017-07-11 |
| 9368012 | Detector with integrated sensor platform | Tak G. Saruwatari, Kelly Englot, Richard Ian King | 2016-06-14 |