Issued Patents All Time
Showing 126–150 of 294 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11398777 | Charge pump circuit | Peter J. Frith, John L. Pennock | 2022-07-26 |
| 11393449 | Methods and apparatus for obtaining biometric data | — | 2022-07-19 |
| 11387793 | Amplifier circuitry | — | 2022-07-12 |
| 11381239 | Driver circuitry | John L. Melanson | 2022-07-05 |
| 11341974 | Authenticating received speech | — | 2022-05-24 |
| 11335338 | Speech recognition | Robert James Hatfield | 2022-05-17 |
| 11323810 | Microphone system | Thomas Ivan Harvey | 2022-05-03 |
| 11317227 | Monitoring circuitry | — | 2022-04-26 |
| 11276409 | Detection of replay attack | — | 2022-03-15 |
| 11270707 | Analysing speech signals | — | 2022-03-08 |
| 11271532 | Amplifiers | — | 2022-03-08 |
| 11271756 | Audio data transfer | — | 2022-03-08 |
| 11272293 | Loudspeaker driver systems | — | 2022-03-08 |
| 11265648 | Audio circuitry | — | 2022-03-01 |
| 11264037 | Speaker identification | — | 2022-03-01 |
| 11251787 | Modulators | — | 2022-02-15 |
| 11233487 | Amplifiers | — | 2022-01-25 |
| 11219386 | Cough detection | Yanto Suryono, Toru Ido | 2022-01-11 |
| 11223360 | Control of semiconductor devices | John L. Pennock | 2022-01-11 |
| 11206487 | Load detection | Mark McCloy-Stevens, John B. BOWLERWELL, Yanto Suryono, Xin Zhao, Morgan Timothy Prior | 2021-12-21 |
| 11189300 | Methods, apparatus and systems for biometric processes | Thomas Ivan Harvey, William E. SHERWOOD, Fredrick D. Geiger | 2021-11-30 |
| 11165436 | Modulators | — | 2021-11-02 |
| 11164588 | Magnetic detection of replay attack | César ALONSO | 2021-11-02 |
| 11146277 | Clock generator | — | 2021-10-12 |
| 11146171 | Charge pump circuit | Peter J. Frith, John L. Pennock | 2021-10-12 |