Issued Patents 2020
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10832650 | Speakerphone system that corrects for mechanical vibrations on an enclosure of the speakerphone using an output of a mechanical vibration sensor and an output of a microphone | Alexander Marra | 2020-11-10 |
| 10832651 | Method for use with a speakerphone system that corrects for mechanical vibrations | Alexander Marra | 2020-11-10 |
| 10834512 | System for calibration of a speakerphone system utilizing a separate calibration device | Alexander Marra | 2020-11-10 |
| 10834513 | Method for use of a calibration system for calibration of a speakerphone system utilizing a separate calibration device | Alexander Marra | 2020-11-10 |