Issued Patents All Time
Showing 26–50 of 79 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9065387 | Systems and methods for maintaining power amplifier performance | Ehsan Adabi, Sayedfarid Shirinfar, Ahmadreza Rofougaran | 2015-06-23 |
| 9048018 | Low inductance transformer | Sayedfarid Shirinfar, Ehsan Adabi Firouzjaei, Ahmadreza Rofougaran | 2015-06-02 |
| 8933757 | Low phase noise voltage controlled oscillators | Farid Shirinfar, Maryam Rofougaran, Ahmadreza Rofougaran | 2015-01-13 |
| 8839020 | Dual mode clock/data recovery circuit | Jingcheng Zhuang, Nam V. Dang, Xiaohua Kong, Zhi Zhu, Behnam Amelifard | 2014-09-16 |
| 8798217 | Method and digital circuit for recovering a clock and data from an input signal using a digital frequency detection | Xiaohua Kong, Zhi Zhu, Nam V. Dang | 2014-08-05 |
| 8760189 | Apparatus to implement symmetric single-ended termination in differential voltage-mode drivers | Cheng Zhong, Vannam Dang, Miao Li, Fares K. Maarouf | 2014-06-24 |
| 8666342 | Reflection-type variable attenuators | Ehsan Adabi | 2014-03-04 |
| 8634510 | Full digital bang bang frequency detector with no data pattern dependency | Xiaohua Kong, Vannam Dang | 2014-01-21 |
| 8578222 | SerDes power throttling as a function of detected error rate | Dexter Tamio Chun, Jack K. Wolf, Jungwon Suh | 2013-11-05 |
| 8570077 | Methods and implementation of low-power power-on control circuits | Chang Ki Kwon, Craig E. Borden, Steve John Halter | 2013-10-29 |
| 8396436 | System and method for closed loop power control calibration | Dmitriy Rozenblit, Dongsoo Daniel Koh, Rajasekhar Pullela | 2013-03-12 |
| 8073410 | System and method for closed loop power control calibration | Dmitriy Rozenblit, Dongsoo Daniel Koh, Rajasekhar Pullela | 2011-12-06 |
| 7920836 | System and method for saturation detection, correction and recovery in a polar transmitter | Dmitriy Rozenblit, Darioush Agahi | 2011-04-05 |
| 7787570 | Polar loop radio frequency (RF) transmitter having increased dynamic range amplitude control | Dmitriy Rozenblit, Morten Damgaard | 2010-08-31 |
| 7764055 | Polar transmitter having a dynamically controlled voltage regulator and method for operating same | Dmitriy Rozenblit, Morten Damgaard, Darioush Agahi | 2010-07-27 |
| 7711327 | Direct conversion receiver having a subharmonic mixer | Rajasekhar Pullela, Dmitriy Rozenblit | 2010-05-04 |
| 7706760 | System and method for saturation detection, correction and recovery in a polar transmitter | Dmitriy Rozenblit, Darioush Agahi | 2010-04-27 |
| 7605669 | System and method for generating local oscillator (LO) signals for a quadrature mixer | Rajasekhar Pullela, Dmitriy Rozenblit | 2009-10-20 |
| 7567122 | Variable gain amplifiers systems and methods | — | 2009-07-28 |
| 7542741 | System and method for power mapping to compensate for power amplifier gain control variations | Dmitriy Rozenblit, Dongsoo Daniel Koh | 2009-06-02 |
| 7515880 | Variable gain frequency multiplier | Dmitriy Rozenblit, Rajasekhar Pullela, Shahrzad Tadjpour | 2009-04-07 |
| 7512393 | Downconverting mixer | Raja Pullela, Peihua Ye | 2009-03-31 |
| 7499682 | Dual voltage regulator for a supply voltage controlled power amplifier in a closed power control loop | Dmitriy Rozenblit | 2009-03-03 |
| 7496339 | Amplitude calibration element for an enhanced data rates for GSM evolution (EDGE) polar loop transmitter | Florinel G. Balteanu, Ionel Gheorghe, Rajasekhar Pullela | 2009-02-24 |
| 7483678 | Single chip GSM/EDGE transceiver architecture with closed loop power control | Dmitriy Rozenblit, Rajasekhar Pullela | 2009-01-27 |