| 8995569 |
Quadrature digital-IF transmitter without inter-stage SAW filter and devices using same |
Lup Meng Loh, Naveen Yanduru, Michael Brobston |
2015-03-31 |
| 8306480 |
System and method for transmission interference cancellation in full duplex transceiver |
Khurram Muhammad |
2012-11-06 |
| 8300561 |
Methods and apparatus for canceling distortion in full-duplex transceivers |
Khurram Muhammad |
2012-10-30 |
| 8213555 |
Methods and apparatus to improve distortion performance and direct current (DC) offset cancellation in receivers |
Khurram Muhammad |
2012-07-03 |
| 8121576 |
Linearity of an RF receive path by spurious tone suppression |
Hunsoo Choo, Khurram Muhammad |
2012-02-21 |
| 7984474 |
Method and apparatus for a digitized CATV network for bundled services |
Sherjil Ahmed |
2011-07-19 |
| 7949323 |
Local oscillator leakage counterbalancing in a receiver |
Khurram Muhammad, Chih-Ming Hung |
2011-05-24 |
| 7916672 |
RF processor having internal calibration mode |
Khurram Muhammad |
2011-03-29 |
| 7876856 |
Quadrature receiver with correction engine, coefficient controller and adaptation engine |
Khurram Muhammad |
2011-01-25 |
| 7852247 |
Mixed-signal filter |
Khurram Muhammad, Yongtao Wang |
2010-12-14 |
| 7680456 |
Methods and apparatus to perform signal removal in a low intermediate frequency receiver |
Khurram Muhammad |
2010-03-16 |
| 7020279 |
Method and system for filtering a signal and for providing echo cancellation |
Mohammad Usman, Jon Laurent Pang, Amjad Luna |
2006-03-28 |
| 6519773 |
Method and apparatus for a digitized CATV network for bundled services |
Sherjil Ahmed |
2003-02-11 |
