Issued Patents All Time
Showing 176–200 of 252 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7929939 | Multi-mode cellular IC memory management | Ahmadreza (Reza) Rofougaran, Maryam Rofougaran, Vafa James Rakshani, Claude G. Hayek | 2011-04-19 |
| 7924095 | Operational amplifiers having low-power unconditionally-stable common-mode feedback | Ahmad Yazdi, Ahmad Mirzaei | 2011-04-12 |
| 7907927 | Merged high pass filtering and down-converting mixer circuit | Ahmad Mirzaei | 2011-03-15 |
| 7902917 | Current-input current-output reconfigurable passive reconstruction filter | Ahmad Mirzaei | 2011-03-08 |
| 7904042 | Fast image rejection | — | 2011-03-08 |
| 7904047 | Radio frequency filtering technique with auto calibrated stop-band rejection | — | 2011-03-08 |
| 7899423 | Method and system for a synthesizer/local oscillator generator (LOGEN) architecture for a quad-band GSM/GPRS radio | John Leete | 2011-03-01 |
| 7869777 | Method and system for a second order input intercept point (IIP2) correction | — | 2011-01-11 |
| 7852147 | Autocalibrated controlled MOS switches and applications thereof | Ahmad Mirzaei, Amir Hadji-Abdolhamid | 2010-12-14 |
| 7848725 | RF transmitter with stable on-chip PLL | Alireza Zolfaghari | 2010-12-07 |
| 7844230 | Integrated multimode radio and components thereof | Brima Ibrahim, Ahmadreza (Reza) Rofougaran | 2010-11-30 |
| 7840202 | Method and system for compensation of DC offset in an RF receiver | Brima Ibrahim, Hea Joung Kim | 2010-11-23 |
| 7840197 | Highly linear and very low-noise down-conversion mixer for extracting weak signals in the presence of very strong unwanted signals | Ahmad Mirzaei | 2010-11-23 |
| 7826565 | Blocker performance in a radio receiver | Qiang Li | 2010-11-02 |
| 7787569 | Radio frequency integrated circuit having frequency dependent noise mitigation with spectrum spreading | Frederic Christian Marc Hayem, Mike Chu, Anatoly Gelman, Kiran Puttegowda, Ahmadreza (Reza) Rofougaran +4 more | 2010-08-31 |
| 7782127 | Multi-mode reconstruction filter | Ahmad Mirzaei, Alireza Zolfaghari | 2010-08-24 |
| 7782152 | Monotonic frequency tuning technique for DCXO in cellular applications | Yuyu Chang, Zhimin Zhou, Morteza Vadipour | 2010-08-24 |
| 7778352 | Digital compensation for nonlinearities in a polar transmitter | Henrik T. Jensen, Alireza Zolfaghari | 2010-08-17 |
| 7768359 | Low phase noise differential crystal oscillator circuit | Yuyu Chang | 2010-08-03 |
| 7756472 | Adaptive radio transceiver with filtering | Ahmadreza (Reza) Rofougaran, Shahla Khorram, Brima Ibrahim | 2010-07-13 |
| 7737872 | DAC module and applications thereof | Mohammad Nariman, Alireza Zolfaghari | 2010-06-15 |
| 7734258 | RF transmitter front-end and applications thereof | Mohammad Nariman, Alireza Zolfaghari | 2010-06-08 |
| 7729724 | RF front-end and applications thereof | Ahmadreza (Reza) Rofougaran, Maryam Rofougaran | 2010-06-01 |
| 7720444 | Adaptive radio transceiver with a local oscillator | Ahmadreza Rofougaran, Maryam Rofougaran | 2010-05-18 |
| 7679431 | Low flicker noise mixer and buffer | Yuyu Chang | 2010-03-16 |