Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10805117 | Channel estimation in OFDM communication systems | Hamid R. Shafiee, Mohsen Pourkhaatoun, Kiran Kumar Malle Gowda, Siddharth Shetty, Esmael Heidari +2 more | 2020-10-13 |
| 10784891 | Delta-sigma loop filters with input feedforward | Omid Rajaee, Saeed Pourbagheri, Mohammad Mehrjoo, Mahdi Bagheri, Edwin Chiem +1 more | 2020-09-22 |
| 10756751 | Programmable receivers including a delta-sigma modulator | Omid Rajaee, Saeed Pourbagheri, Mohammad Mehrjoo, Mahdi Bagheri, Edwin Chiem +1 more | 2020-08-25 |
| 10122568 | Digital compensation of IQ coupling in communication receivers | Hamid R. Shafiee, Mohsen Pourkhaatoun, Kiran Kumar Malle Gowda, Siddharth Shetty, Esmael Heidari +2 more | 2018-11-06 |
| 8179167 | Wide bandwidth fast hopping frequency synthesizer circuits and methods | Mahdi Bagheri, Ali Karimi-Sanjaaani, Edris Rostami, Masoud Djafari, Mohammad E. Heidari | 2012-05-15 |
| 8169266 | Mixer circuits and methods | Edris Rostami, Masoud Djafari, Abbas Komijani | 2012-05-01 |
| 7941475 | Programmable filter circuits and methods | Ahmad Mirzaei | 2011-05-10 |
| 7924802 | Wireless communication systems and methods | Alireza Tarighat-Mehrabani, Alireza Mehrnia, Mahmoud Darvishzadeh | 2011-04-12 |
| 7764103 | Phase error cancellation for differential signals | Mahdi Bagheri, Kaveh Moazzami, Filipp A. Baron, Mohammad E. Heidari | 2010-07-27 |
| 7633341 | Wideband circuits and methods | Mahdi Bagheri, Ahmad Mirzaei, Abbas Komijani, Edris Rostami, Masoud Djafari | 2009-12-15 |
| 7522898 | High frequency synthesizer circuits and methods | Mohammad E. Heidari, Ahmad Mirzaei, Masoud Djafari, Mike Choi, Filipp A. Baron +1 more | 2009-04-21 |
| 7477885 | DC offset cancellation circuits and methods | Edris Rostami, Alireza Mehrnia, Masoud Djafari | 2009-01-13 |
| 7403048 | Divider circuits and methods using in-phase and quadrature signals | Mohammad E. Heidari, Ahmad Mirzaei, Masoud Djafari | 2008-07-22 |
| 7372335 | Wideband circuits and methods | Abbas Komijani, Edris Rostami, Masoud Djafari | 2008-05-13 |
| 7365617 | Wideband attenuator circuits and methods | Edris Rostami, Masoud Djafari | 2008-04-29 |
| 7304550 | Wideband attenuator circuits and methods | Edris Rostami, Masoud Djafari | 2007-12-04 |
| 7298183 | High frequency divider circuits and methods | Ahmad Mirzaei, Mohammad E. Heidari, Masoud Djafari | 2007-11-20 |
| 7289783 | Mixer circuits and methods with matched bias currents | Edris Rostami, Masoud Djafari, Abbas Komijani | 2007-10-30 |
| 7271668 | Mixer circuits and methods with improved spectral purity | Masoud Djafari | 2007-09-18 |
| 7263342 | High frequency wireless receiver circuits and methods | Masoud Djafari, Mahnaz Atri | 2007-08-28 |