Issued Patents All Time
Showing 51–75 of 105 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8553802 | Quadrature communications device with I antennas and Q antennas and modulated power supply and related methods | — | 2013-10-08 |
| 8542616 | Simultaneous multiple signal reception and transmission using frequency multiplexing and shared processing | Robert Bogdan Staszewski, Dirk Leipold | 2013-09-24 |
| 8494468 | Mobile wireless communications device including sensing transistor and hysteretic comparator and related methods | Seong-Ryong Ryu | 2013-07-23 |
| 8478213 | Methods and apparatus for power control | — | 2013-07-02 |
| 8462030 | Programmable loop filter for use with a sigma delta analog-to-digital converter and method of programming the same | — | 2013-06-11 |
| 8428526 | System and method for tuning baseband filters in wireless transceivers | Yongtao Wang | 2013-04-23 |
| 8391806 | Wireless communications device with an adjustable impedance matching network and associated methods | — | 2013-03-05 |
| 8306176 | Fine-grained gear-shifting of a digital phase-locked loop (PLL) | Robert Bogdan Staszewski, Dirk Leipold | 2012-11-06 |
| 8306480 | System and method for transmission interference cancellation in full duplex transceiver | Imtinan Elahi | 2012-11-06 |
| 8300561 | Methods and apparatus for canceling distortion in full-duplex transceivers | Imtinan Elahi | 2012-10-30 |
| 8213555 | Methods and apparatus to improve distortion performance and direct current (DC) offset cancellation in receivers | Imtinan Elahi | 2012-07-03 |
| 8170507 | Predistortion methods and apparatus for transmitter linearization in a communication transceiver | Yongtao Wang, Khurram Waheed, Sameh S. Rezeq, Jaimin Mehta, Prasad Srinivasan | 2012-05-01 |
| 8131232 | Method and apparatus for antenna tuning | — | 2012-03-06 |
| 8121576 | Linearity of an RF receive path by spurious tone suppression | Hunsoo Choo, Imtinan Elahi | 2012-02-21 |
| 8060027 | RF transmission leakage mitigator, method of mitigating an RF transmission leakage and CDMA transceiver employing the same | Dirk Leipold | 2011-11-15 |
| 8055231 | RF feedback engine coupled to receiver low noise amplifier | Meng-Chang Lee, Dirk Leipold | 2011-11-08 |
| 8045941 | Methods and apparatus to implement receiver linearity enhancement | Chandana Fernando | 2011-10-25 |
| 8027657 | Sampling mixer with asynchronous clock and signal domains | Robert Bogdan Staszewski, Yo-Chuol Ho, Dirk Leipold | 2011-09-27 |
| 8000670 | Removing close-in interferers through a feedback loop | Robert Bogdan Staszewski, Dirk Leipold | 2011-08-16 |
| 7949323 | Local oscillator leakage counterbalancing in a receiver | Chih-Ming Hung, Imtinan Elahi | 2011-05-24 |
| 7916672 | RF processor having internal calibration mode | Imtinan Elahi | 2011-03-29 |
| 7904048 | Multi-tap direct sub-sampling mixing system for wireless receivers | Meng-Chang Lee | 2011-03-08 |
| 7885625 | RF A/D converter with phased feedback to low noise amplifier | Meng-Chang Lee, Dirk Leipold | 2011-02-08 |
| 7876856 | Quadrature receiver with correction engine, coefficient controller and adaptation engine | Imtinan Elahi | 2011-01-25 |
| 7852247 | Mixed-signal filter | Yongtao Wang, Imtinan Elahi | 2010-12-14 |