Issued Patents 2023
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11764737 | Envelope tracking circuit and related power amplifier apparatus | — | 2023-09-19 |
| 11757430 | Acoustic filter circuit for noise suppression outside resonance frequency | — | 2023-09-12 |
| 11742818 | Wide-bandwidth resonant circuit | — | 2023-08-29 |
| 11742804 | Charge pump tracker circuitry | Michael R. Kay, Michael J. Murphy | 2023-08-29 |
| 11736076 | Average power tracking power management circuit | Michael R. Kay | 2023-08-22 |
| 11728774 | Average power tracking power management integrated circuit | — | 2023-08-15 |
| 11728796 | Inverted group delay circuit | Marcus Granger-Jones | 2023-08-15 |
| 11716057 | Envelope tracking circuitry | — | 2023-08-01 |
| 11706048 | Multi-protocol bus circuit | Christopher Truong Ngo, Alexander Wayne Hietala | 2023-07-18 |
| 11699950 | Fast-switching power management circuit operable to prolong battery life | — | 2023-07-11 |
| 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 |