Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12228952 | Electronic devices having complementary current mirror circuitry | Milad Darvishi | 2025-02-18 |
| 12149218 | Power amplifiers with adaptive bias for envelope tracking applications | Aleksey A. Lyalin, Huiming Xu, Shayan Farahvash | 2024-11-19 |
| 11677368 | Power amplifiers with adaptive bias for envelope tracking applications | Aleksey A. Lyalin, Huiming Xu, Shayan Farahvash | 2023-06-13 |
| 11482975 | Power amplifiers with adaptive bias for envelope tracking applications | Aleksey A. Lyalin, Huiming Xu, Shayan Farahvash | 2022-10-25 |
| 10707848 | Apparatus and method for interpolating between a first and a second signal | Sebastian Sievert | 2020-07-07 |
| 9800439 | Apparatus and method for digital-to-time converter spur dithering | Andreas Leistner | 2017-10-24 |
| 9515062 | Electronic devices and methods having a compact multi-way transformer combiner | Hongtao Xu | 2016-12-06 |
| 9306503 | Systems and methods for combining power through a transformer | Hongtao Xu, Parmoon Seddighrad | 2016-04-05 |
| 9209958 | Segmented digital-to-time converter calibration | Paolo Madoglio, Stefano Pellerano, Ashoke Ravi, Kailash Chandrashekar | 2015-12-08 |
| 9194911 | Hardware-efficient on-chip calibration of analog/RF through sub-sampling | Jorge Hermosillo, Marian Verhelst | 2015-11-24 |
| 9172338 | Transformer-based RF power amplifier | Hongtao Xu | 2015-10-27 |
| 8502598 | Digitally-scalable transformer combining power amplifier | Parmoon Seddighrad, Hongtao Xu | 2013-08-06 |
| 8472896 | Method and apparatus for transformer power combiner and dynamic power control for outphasing power amplifiers | Hongtao Xu, Ashoke Ravi | 2013-06-25 |
| 8222966 | System, method and apparatus for an open loop calibrated phase wrapping phase modulator for wideband RF outphasing/polar transmitters | Ashoke Ravi, Paolo Madoglio, Marian Verhelst | 2012-07-17 |
| 8207770 | Digital phase lock loop | Ashoke Ravi, Pin-En Su, Paolo Madoglio | 2012-06-26 |
| 7856212 | Millimeter-wave phase-locked loop with injection-locked frequency divider using quarter-wavelength transmission line and method of calibration | Stefano Pellerano, Rajarshi Mukhopadhyay | 2010-12-21 |
| 7657232 | Offset-frequency loop-back calibration | Stefano Pellerano, Ashoke Ravi | 2010-02-02 |
| 7653147 | Transmitter control | Stewart S. Taylor, Hasnain Lakdawala | 2010-01-26 |
| 7609792 | Multiple-input multiple-output multichip transceiver with correlated clock signals | Ashoke Ravi, Soumyanath Krishnamurthy, Richard B. Nicholls, Keith A. Holt, Stanley K. Ling | 2009-10-27 |
| 7605625 | Device, system and method of delay calibration | Stefano Pellerano | 2009-10-20 |
| 7362246 | High speed comparator offset correction | Sunghyun Park | 2008-04-22 |
| 7333423 | Transceiver with calibrated I and Q paths and methods for deconvolved calibration | Ashoke Ravi, Jeyanandh Paramesh, Richard B. Nicholls, Krishnamurthy Soumyanath | 2008-02-19 |
| 7250815 | Amplifier distortion management apparatus, systems, and methods | Stewart S. Taylor, Ian Rippke | 2007-07-31 |
| 7212141 | Filter with gain | Hasnain Lakdawala, Ashoke Ravi, Stefan H. Andersson, Krishnamurthy Soumyanath | 2007-05-01 |