Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10749477 | Series voltage regulation modulating power supply | Joseph Duncan, Ngai Yeung Ho | 2020-08-18 |
| 10382147 | Methods of calibrating a power amplifier system to compensate for envelope amplitude misalignment | David Steven Ripley, Sabah Khesbak, Benjamin Bartram, Robert Astle Henshaw, Julian Hildersley +1 more | 2019-08-13 |
| 9571152 | Apparatus and methods for calibration of envelope trackers | David Steven Ripley, Sabah Khesbak, Benjamin Bartram, Robert Astle Henshaw, Julian Hildersley +1 more | 2017-02-14 |
| 9344041 | Polar amplification transmitter distortion reduction | — | 2016-05-17 |
| 9294043 | Apparatus and methods for calibrating envelope trackers | David Steven Ripley, Sabah Khesbak, Benjamin Bartram, Robert Astle Henshaw, Julian Hildersley +1 more | 2016-03-22 |
| 8989682 | Apparatus and methods for envelope tracking calibration | David Steven Ripley, Sabah Khesbak, Benjamin Bartram, Robert Astle Henshaw, Julian Hildersley +1 more | 2015-03-24 |
| 6952135 | Method and apparatus for controlling an amplifier | — | 2005-10-04 |