Issued Patents 2020
Showing 1–25 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10878825 | Biometric processes | — | 2020-12-29 |
| 10863284 | Methods and apparatuses for driving audio and ultrasonic signals from the same transducer | Cedric Andrieu, Calum Cuthill | 2020-12-08 |
| 10853464 | Detection of replay attack | — | 2020-12-01 |
| 10847165 | Detection of liveness | — | 2020-11-24 |
| 10839808 | Detection of replay attack | — | 2020-11-17 |
| 10832702 | Robustness of speech processing system against ultrasound and dolphin attacks | — | 2020-11-10 |
| 10818298 | Audio processing | Gordon Richard McLeod | 2020-10-27 |
| 10820096 | Audio circuitry | — | 2020-10-27 |
| 10819363 | Modulators | — | 2020-10-27 |
| 10819229 | Charge pump circuit | Peter J. Frith, John L. Pennock | 2020-10-27 |
| 10810291 | Ear proximity detection | — | 2020-10-20 |
| 10771047 | Modulators | — | 2020-09-08 |
| 10770076 | Magnetic detection of replay attack | César ALONSO | 2020-09-08 |
| 10726829 | Performing speaker change detection and speaker recognition on a trigger phrase | — | 2020-07-28 |
| 10726849 | Speaker recognition with assessment of audio frame contribution | John L. Melanson | 2020-07-28 |
| 10720171 | Audio processing | Gordon Richard McLeod | 2020-07-21 |
| 10714109 | Methods and apparatus for buffering and compression of data | — | 2020-07-14 |
| 10700648 | Audio amplifiers | — | 2020-06-30 |
| 10692490 | Detection of replay attack | César ALONSO | 2020-06-23 |
| 10674253 | Apparatus and methods for monitoring a microphone | Emmanuel Philippe Christian Hardy | 2020-06-02 |
| 10649732 | Processing circuitry | Mark McCloy-Stevens | 2020-05-12 |
| 10645495 | Digital microphones | John L. Melanson | 2020-05-05 |
| 10644660 | Transducer driver circuitry | — | 2020-05-05 |
| 10636431 | Data transfer | Peter J. Frith, John L. Pennock | 2020-04-28 |
| 10616701 | Detection of loudspeaker playback | — | 2020-04-07 |