Issued Patents All Time
Showing 76–100 of 114 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10080192 | Apparatus and methods for envelope tracking systems | David Steven Ripley, Sabah Khesbak, Jeffrey Gordon Strahler, Roman Zbigniew Arkiszewski, Yevgeniy A. Tkachenko | 2018-09-18 |
| 9990322 | Dual serial/parallel interface devices and switching components | David Scott Whitefield, Nuttapong Srirattana, Kevin F. Walsh | 2018-06-05 |
| 9991856 | Variable load power amplifier supporting dual-mode envelope tracking and average power tracking performance | Sabah Khesbak, Hardik Bhupendra Modi | 2018-06-05 |
| 9973088 | Voltage regulator circuits for wireless devices | Jakub F. Pingot, Peter Harris Robert Popplewell | 2018-05-15 |
| 9971377 | Apparatus and methods for voltage regulation | Jakub F. Pingot, Peter Harris Robert Popplewell | 2018-05-15 |
| 9948241 | Apparatus and methods for reducing inductor ringing of a voltage converter | Peter Harris Robert Popplewell, Jakub F. Pingot, Martin Paul Wilson, Mark Tuckwell | 2018-04-17 |
| 9935582 | Apparatus and methods for envelope tracking systems | Sabah Khesbak, Yevgeniy A. Tkachenko, David Steven Ripley, Robert John Thompson | 2018-04-03 |
| 9893682 | Amplifier linearization in a radio frequency system | Yu Zhu, Boshi Jin, Steven C. Sprinkle, Oleksiy Klimashov, Dylan Charles Bartle +1 more | 2018-02-13 |
| 9876473 | Apparatus and methods for wideband envelope tracking | Sabah Khesbak, Hardik Bhupendra Modi | 2018-01-23 |
| 9831834 | Envelope tracking with low frequency loss correction | Jose Macedo, Peter Harris Robert Popplewell, Jakub F. Pingot | 2017-11-28 |
| 9806676 | Power amplification system with programmable load line | Paul T. DiCarlo, Boshi Jin, Steven C. Sprinkle, David Scott Whitefield | 2017-10-31 |
| 9774300 | Transformer-based doherty power amplifier | Boshi Jin, Jing-Hwa Chen, Paul T. DiCarlo, Steven C. Sprinkle, David Scott Whitefield | 2017-09-26 |
| 9698832 | Apparatus and methods for negative voltage generation with reduced clock feed-through | Peter Harris Robert Popplewell, Jakub F. Pingot | 2017-07-04 |
| 9673707 | Apparatus and methods for bypassing an inductor of a voltage converter | Peter Harris Robert Popplewell, Jakub F. Pingot, Martin Paul Wilson, Mark Tuckwell | 2017-06-06 |
| 9668215 | Apparatus and methods for envelope tracking in a mobile device | David Steven Ripley, Sabah Khesbak, Jeffrey Gordon Strahler, Roman Zbigniew Arkiszewski, Yevgeniy A. Tkachenko | 2017-05-30 |
| 9606947 | Apparatus and methods for serial interfaces | James Henry Ross | 2017-03-28 |
| 9588529 | High-voltage tolerant voltage regulator | Jakub F. Pingot, Peter Harris Robert Popplewell | 2017-03-07 |
| 9584070 | Apparatus and methods for envelope trackers | Sabah Khesbak, Yevgeniy A. Tkachenko, David Steven Ripley, Robert John Thompson | 2017-02-28 |
| 9445371 | Apparatus and methods for wideband envelope tracking systems | Sabah Khesbak, Hardik Bhupendra Modi | 2016-09-13 |
| 9425833 | Wireless devices having reduced clock feed-through | Peter Harris Robert Popplewell, Jakub F. Pingot | 2016-08-23 |
| 9391648 | Radio frequency switch controller | Peter Harris Robert Popplewell, Jakub F. Pingot | 2016-07-12 |
| 9294054 | Apparatus and methods for envelope trackers | David Steven Ripley, Sabah Khesbak, Jeffrey Gordon Strahler, Roman Zbigniew Arkiszewski, Yevgeniy A. Tkachenko | 2016-03-22 |
| 9197128 | Apparatus and methods for voltage converter bypass circuits | Peter Harris Robert Popplewell, Jakub F. Pingot, Martin Paul Wilson, Mark Tuckwell | 2015-11-24 |
| 9189430 | Apparatus and methods for serial interfaces | James Henry Ross | 2015-11-17 |
| 9143096 | Apparatus and methods for envelope tracking systems | David Steven Ripley, Sabah Khesbak, Jeffrey Gordon Strahler, Roman Zbigniew Arkiszewski, Yevgeniy A. Tkachenko | 2015-09-22 |