Issued Patents All Time
Showing 76–100 of 482 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11677365 | Envelope tracking power management apparatus incorporating multiple power amplifiers | — | 2023-06-13 |
| 11671064 | Equalizer for envelope power supply circuitry | Michael R. Kay, James M. Retz | 2023-06-06 |
| 11658614 | Supply voltage circuit for reducing in-rush battery current in an envelope tracking integrated circuit | — | 2023-05-23 |
| 11626844 | Envelope tracking radio frequency front-end circuit | Marcus Granger-Jones | 2023-04-11 |
| 11619957 | Power management circuit operable to reduce energy loss | Michael R. Kay | 2023-04-04 |
| 11616478 | Uplink multiple input-multiple output (MIMO) transmitter apparatus | Terry J. Stockert | 2023-03-28 |
| 11588449 | Envelope tracking power amplifier apparatus | Arthur Nguyen | 2023-02-21 |
| 11579646 | Power management circuit for fast average power tracking voltage switching | Michael R. Kay | 2023-02-14 |
| 11563421 | Acoustic structure having tunable parallel resonance frequency | — | 2023-01-24 |
| 11558016 | Fast-switching average power tracking power management integrated circuit | — | 2023-01-17 |
| 11545945 | Apparatus and method for calibrating an envelope tracking lookup table | — | 2023-01-03 |
| 11545937 | Dual-mode average power tracking (APT) controller | Jean-Frederic Chiron, Robert Moehrke | 2023-01-03 |
| 11539330 | Envelope tracking integrated circuit supporting multiple types of power amplifiers | — | 2022-12-27 |
| 11539289 | Multi-level charge pump circuit | Jeffrey D. Potts, Michael R. Kay, Michael J. Murphy | 2022-12-27 |
| 11539290 | Power management circuit operable with low battery | Michael R. Kay | 2022-12-27 |
| 11500803 | Programmable slave circuit on a communication bus | Christopher Truong Ngo, Alexander Wayne Hietala | 2022-11-15 |
| 11482998 | Radio frequency switching circuit | — | 2022-10-25 |
| 11482970 | Power management circuit operable to adjust voltage within a defined interval(s) | — | 2022-10-25 |
| 11469721 | Uplink multiple input-multiple output (MIMO) transmitter apparatus | Terry J. Stockert | 2022-10-11 |
| 11437960 | Average power tracking power amplifier apparatus | Marcus Granger-Jones | 2022-09-06 |
| 11431316 | Acoustic resonator structure | — | 2022-08-30 |
| 11431297 | Envelope tracking power amplifier apparatus with predistortion | — | 2022-08-30 |
| 11431295 | Multi-voltage generation circuit and related envelope tracking amplifier apparatus | — | 2022-08-30 |
| 11424719 | Multi-bandwidth envelope tracking integrated circuit | — | 2022-08-23 |
| 11422170 | Digital current sensing circuit and related apparatus | Philippe Gorisse, Christopher Truong Ngo | 2022-08-23 |