Issued Patents All Time
Showing 126–150 of 228 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8385476 | Digital phase locked loop | Dirk Leipold | 2013-02-26 |
| 8321489 | Software reconfigurable digital phase lock loop architecture | Roman Staszewski, Fuqiang Shi | 2012-11-27 |
| 8306176 | Fine-grained gear-shifting of a digital phase-locked loop (PLL) | Dirk Leipold, Khurram Muhammad | 2012-11-06 |
| 8284886 | Radio frequency built-in self test for quality monitoring of local oscillator and transmitter | Dirk Leipold, Elida de-Obaldia | 2012-10-09 |
| 8204107 | Bandwidth reduction mechanism for polar modulation | Jingcheng Zhuang, Khurram Waheed | 2012-06-19 |
| 8195103 | Linearization of a transmit amplifier | Khurram Waheed, Sameh S. Rezeq, Oren E. Eliezer | 2012-06-05 |
| 8155256 | Method and apparatus for asynchronous clock retiming | Kenneth J. Maggio, Dirk Leipold | 2012-04-10 |
| 8134411 | Computation spreading utilizing dithering for spur reduction in a digital phase lock loop | Fuqiang Shi, Roman Staszewski | 2012-03-13 |
| 8130040 | Power amplifier with two transistors and traces forming two transformers | See Taur Lee | 2012-03-06 |
| 8126401 | Transmitter PLL with bandwidth on demand | Khurram Waheed, Sudheer K. Vemulapalli, Manouchehr Entezari, Imran Bashir | 2012-02-28 |
| 8121214 | Local oscillator with non-harmonic ratio between oscillator and RF frequencies using XOR operation | Nir Tal, Yossi Tsfaty, Gregory Lerner | 2012-02-21 |
| 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 |
| 7834686 | Power amplifier | See Taur Lee, Dirk Leipold | 2010-11-16 |
| 7817747 | Precise delay alignment between amplitude and phase/frequency modulation paths in a digital polar transmitter | Khurram Waheed, Jayawardan Janardhanan, Sameh S. Rezeq, Saket Jalan | 2010-10-19 |