Issued Patents All Time
Showing 326–350 of 482 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9595981 | Reduced bandwidth envelope tracking | — | 2017-03-14 |
| 9584071 | Envelope tracking with reduced dynamic range | — | 2017-02-28 |
| 9548768 | Radio frequency front end circuitry for carrier aggregation | — | 2017-01-17 |
| 9516693 | Fast transition envelope tracking | Michael R. Kay | 2016-12-06 |
| 9494962 | Phase reconfigurable switching power supply | Michael R. Kay | 2016-11-15 |
| 9484797 | RF switching converter with ripple correction | — | 2016-11-01 |
| 9479118 | Dual instantaneous envelope tracking | Baker Scott, Michael R. Kay | 2016-10-25 |
| 9431974 | Pseudo-envelope following feedback delay compensation | Michael R. Kay, Philippe Gorisse | 2016-08-30 |
| 9420395 | UE antenna tuner control via node-B inner power control loop | — | 2016-08-16 |
| 9413416 | Transmit and receive RF multiplexer | — | 2016-08-09 |
| 9401678 | Output impedance compensation of a pseudo-envelope follower power management system | Michael R. Kay | 2016-07-26 |
| 9379667 | Multiple power supply input parallel amplifier based envelope tracking | Michael R. Kay, Philippe Gorisse | 2016-06-28 |
| 9377797 | Multiple mode RF power converter | Michael R. Kay | 2016-06-28 |
| 9362818 | High efficiency DC-DC converter | Philippe Gorisse | 2016-06-07 |
| 9356643 | RF duplexing device | — | 2016-05-31 |
| 9331836 | De-multiplexing a radio frequency input signal using output transformer circuitry | Ruediger Bauder, Andrew F. Folkmann | 2016-05-03 |
| 9319214 | Multi-mode power amplifier architecture | — | 2016-04-19 |
| 9319208 | RF duplexing device | — | 2016-04-19 |
| 9300252 | Communications based adjustments of a parallel amplifier power supply | Michael R. Kay, Manbir Singh Nag | 2016-03-29 |
| 9298198 | Noise reduction for envelope tracking | Michael R. Kay, Philippe Gorisse, Andrew F. Folkmann, Manbir Singh Nag, Jean-Frederic Chiron | 2016-03-29 |
| 9294041 | Average frequency control of switcher for envelope tracking | Christopher Truong Ngo | 2016-03-22 |
| 9280163 | Average power tracking controller | Michael R. Kay | 2016-03-08 |
| 9276784 | Frequency selective predistortion | Andrew F. Folkmann | 2016-03-01 |
| 9270302 | Carrier aggregation arrangement using triple antenna arrangement | — | 2016-02-23 |
| 9263996 | Quasi iso-gain supply voltage function for envelope tracking systems | Andrew F. Folkmann, James M. Retz, Jean-Frederic Chiron | 2016-02-16 |