Issued Patents 2011
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8050375 | Digital phase locked loop with integer channel mitigation | Sudheer K. Vemulapalli, John Wallberg, Khurram Waheed | 2011-11-01 |
| 8045670 | Interpolative all-digital phase locked loop | Khurram Waheed, John Wallberg, Sudheer K. Vemulapalli | 2011-10-25 |
| 8045662 | Binary ripple counter sampling with adjustable delays | Jingcheng Zhuang | 2011-10-25 |
| 8027657 | Sampling mixer with asynchronous clock and signal domains | Khurram Muhammad, Yo-Chuol Ho, Dirk Leipold | 2011-09-27 |
| 8017935 | Parallel redundant single-electron device and method of manufacture | Renaldi Winoto, Dirk Leipold | 2011-09-13 |
| 8000670 | Removing close-in interferers through a feedback loop | Khurram Muhammad, Dirk Leipold | 2011-08-16 |
| 8000428 | All-digital frequency synthesis with DCO gain calculation | Dirk Leipold, John Wallberg | 2011-08-16 |
| 7983375 | Variable delay oscillator buffer | Fikret Dulger, Francis P. Cruise, Gennady Feygin | 2011-07-19 |
| 7936229 | Local oscillator incorporating phase command exception handling utilizing a quadrature switch | Siraj Akhtar, Mehmet Ipek | 2011-05-03 |
| 7936221 | Computation spreading for spur reduction in a digital phase lock loop | Roman Staszewski, Fuqiang Shi | 2011-05-03 |
| 7929637 | Method and apparatus for digital amplitude and phase modulation | Sameh S. Rezeq, Dirk Leipold | 2011-04-19 |
| 7920081 | Digital phase locked loop with dithering | Khurram Waheed, Mahbuba Sheba, Socrates Vamvakos | 2011-04-05 |