| 10063343 |
Apparatus and methods for transmit power control in wireless communication systems |
Rajasekhar Pullela, Jaleh Komaili, Masoud Kahrizi, Shahrzad Tadjpour |
2018-08-28 |
$18,871,000 |
| 9614477 |
Envelope tracking supply modulators for multiple power amplifiers |
Tirdad Sowlati, Ali Afsahi, Debopriyo Chowdhury, Sraavan Mundlapudi, Morteza Vadipour |
2017-04-04 |
$50,315,000 |
| 9559808 |
Apparatus and methods for controlling transmit power of a wireless communication system |
Rajasekhar Pullela, Jaleh Komaili, Masoud Kahrizi, Shahrzad Tadjpour |
2017-01-31 |
$41,762,000 |
| 9231534 |
Optimal envelope tracking reference waveform generation |
Vipin Aggarwal |
2016-01-05 |
$11,088,000 |
| 9209770 |
Apparatus and methods for power control in mobile communication devices |
Rajasekhar Pullela, Jaleh Komaili, Masoud Kahrizi, Shahrzad Tadjpour |
2015-12-08 |
$125,494,000 |
| 9209839 |
Method of antenna impedance mismatch compensation based on time-to-digital converter phase estimation |
Tirdad Sowlati |
2015-12-08 |
$9,778,000 |
| 9203416 |
Compensation of slow time-varying variations in voltage controlled oscillator (VCO) frequency in cellular transceivers |
Rahul Magoon |
2015-12-01 |
$9,109,000 |
| 8983411 |
Gain control methods to control an adjustable power level |
Darioush Agahi |
2015-03-17 |
$49,191,000 |
| 8873676 |
Transmitter gain control and calibration |
Masoud Kahrizi, Morten Damgaard |
2014-10-28 |
$3,290,000 |
| 8874051 |
Systems and methods for power control in a multiple standard mobile transmitter |
Masoud Kahrizi, Jaleh Komaili, Rajasekhar Pullela, Shahrzad Tadjpour |
2014-10-28 |
$41,404,000 |
| 8768273 |
Systems and methods for power sensing and antenna tuning |
Masoud Kahrizi |
2014-07-01 |
|
| 8737941 |
Gain control systems and methods for controlling an adjustable power level |
Darioush Agahi |
2014-05-27 |
$56,429,000 |
| 8693959 |
System and apparatus for a direct conversion receiver and transmitter |
William J. Domino, Scott A. Griffith |
2014-04-08 |
$30,134,000 |
| 8648657 |
Mobile device including a power amplifier with selectable voltage supply |
— |
2014-02-11 |
$11,857,000 |
| 8639200 |
Devices and method for using a DC-DC converter in a mobile handset |
Elias Dagher, Kevin Juan, Man H. Ku |
2014-01-28 |
$42,284,000 |
| 8451960 |
Transmitter gain control and calibration |
Masoud Kahrizi, Morten Damgaard |
2013-05-28 |
$3,831,000 |
| 8406707 |
Systems and methods for implementing a harmonic rejection mixer |
Rajasekhar Pullela, Hamid Firouzkouhi |
2013-03-26 |
$46,020,000 |
| 8396436 |
System and method for closed loop power control calibration |
Tirdad Sowlati, Dongsoo Daniel Koh, Rajasekhar Pullela |
2013-03-12 |
$47,215,000 |
| 8331881 |
Differential to single-ended converter |
Ahmad Mirzaei |
2012-12-11 |
$6,733,000 |
| 8165538 |
Systems and methods for implementing a harmonic rejection mixer |
Rajasekhar Pullela, Hamid Firouzkouhi |
2012-04-24 |
$55,263,000 |
| 8073410 |
System and method for closed loop power control calibration |
Tirdad Sowlati, Dongsoo Daniel Koh, Rajasekhar Pullela |
2011-12-06 |
$11,103,000 |
| 8019293 |
Controller and method for using a DC-DC converter in a mobile handset |
Elias Dagher, Kevin Juan, Man H. Ku |
2011-09-13 |
$42,103,000 |
| 7920836 |
System and method for saturation detection, correction and recovery in a polar transmitter |
Tirdad Sowlati, Darioush Agahi |
2011-04-05 |
$11,092,000 |
| 7787570 |
Polar loop radio frequency (RF) transmitter having increased dynamic range amplitude control |
Tirdad Sowlati, Morten Damgaard |
2010-08-31 |
$24,750,000 |
| 7764055 |
Polar transmitter having a dynamically controlled voltage regulator and method for operating same |
Tirdad Sowlati, Morten Damgaard, Darioush Agahi |
2010-07-27 |
$24,816,000 |