Issued Patents All Time
Showing 76–100 of 105 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7822389 | Methods and apparatus to provide an auxiliary receive path to support transmitter functions | Dirk Leipold | 2010-10-26 |
| 7808325 | System and method for frequency pushing/pulling compensation | Khurram Waheed, Jingcheng Zhuang | 2010-10-05 |
| 7808327 | Method and apparatus to provide digitally controlled crystal oscillators | Gennady Feygin, Chih-Ming Hung, Meng-Chang Lee | 2010-10-05 |
| 7791407 | Technique for improving antialiasing and adjacent channel interference filtering using cascaded passive IIR filter stages combined with direct sampling and mixing | Robert Bogdan Staszewski, Dirk Leipold | 2010-09-07 |
| 7741916 | Reconfigurable circuit to compensate for a low noise amplification input matching variation and a method for its configuration | Salvatore Pennisi | 2010-06-22 |
| 7706755 | Digital, down-converted RF residual leakage signal mitigating RF residual leakage | Dirk Leipold | 2010-04-27 |
| 7680456 | Methods and apparatus to perform signal removal in a low intermediate frequency receiver | Imtinan Elahi | 2010-03-16 |
| 7647192 | Active removal of aliasing frequencies in a decimating structure by changing a decimation ratio in time and space | Robert Bogdan Staszewski, Gennady Feygin | 2010-01-12 |
| 7639082 | System and method for amplifier gain measurement and compensation | Dirk Leipold, Chandana Fernando | 2009-12-29 |
| 7623838 | Sampling mixer with asynchronous clock and signal domains | Robert Bogdan Staszewski, Yo-Chuol Ho, Dirk Leipold | 2009-11-24 |
| 7532874 | Offset balancer, method of balancing an offset and a wireless receiver employing the balancer and the method | Dirk Leipold | 2009-05-12 |
| 7519135 | Direct radio frequency (RF) sampling with recursive filtering method | Robert Bogdan Staszewski, Kenneth J. Maggio, Dirk Leipold | 2009-04-14 |
| 7466777 | Active removal of aliasing frequencies in a decimating structure by changing a decimation ratio in time and space | Robert Bogdan Staszewski, Gennady Feygin | 2008-12-16 |
| 7463873 | Wireless communications device having type-II all-digital phase-locked loop (PLL) | Robert Bogdan Staszewski, Dirk Leipold | 2008-12-09 |
| 7443324 | Apparatus and method for dithering a sigma-delta modulator | — | 2008-10-28 |
| 7411444 | Technique for improving antialiasing and adjacent channel interference filtering using cascaded passive IIR filter stages combined with direct sampling and mixing | Robert Bogdan Staszewski, Dirk Leipold | 2008-08-12 |
| 7382200 | Type-II all-digital phase-locked loop (PLL) | Robert Bogdan Staszewski, Dirk Leipold | 2008-06-03 |
| 7356069 | Spread spectrum demodulation using a subsampling communication receiver architecture | Carl M. Panasik, Dirk Leipold | 2008-04-08 |
| 7218904 | Removing close-in interferers through a feedback loop | Robert Bogdan Staszewski, Dirk Leipold | 2007-05-15 |
| 7145399 | Type-II all-digital phase-locked loop (PLL) | Robert Bogdan Staszewski, Dirk Leipold | 2006-12-05 |
| 7103489 | Active removal of aliasing frequencies in a decimating structure by changing a decimation ratio in time and space | Robert Bogdan Staszewski, Gennady Feygin | 2006-09-05 |
| 7079826 | Digitally controlled analog RF filtering in subsampling communication receiver architecture | Dirk Leipold, Feng Chen, Kenneth J. Maggio | 2006-07-18 |
| 7057540 | Sigma-delta (ΣΔ) analog-to-digital converter (ADC) structure incorporating a direct sampling mixer | Robert Bogdan Staszewski, Feng Chen, Dirk Leipold | 2006-06-06 |
| 7006813 | Efficient charge transfer using a switched capacitor resistor | Robert Bogdan Staszewski, Chih-Ming Hung, Dirk Leipold | 2006-02-28 |
| 7003276 | Subsampling communication receiver architecture with gain control and RSSI generation | Dirk Leipold, Kenneth J. Maggio | 2006-02-21 |