Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11533067 | Self-contained in-phase and quadrature (IQ) image rejection calibration on heterodyne transceivers in millimeter-wave phase array system | Claire Huinan Guan | 2022-12-20 |
| 10985768 | Ultra-high speed digital-to-analog (DAC) conversion methods and apparatus having sub-DAC systems for data interleaving and power combiner with no interleaving | Ark-Chew Wong, Richard Dennis ALEXANDER | 2021-04-20 |
| 10897266 | RF quadrature mixing digital-to-analog conversion | Ark-Chew Wong, Richard Dennis ALEXANDER | 2021-01-19 |
| 10784880 | Ultra-high speed digital-to-analog (DAC) conversion methods and apparatus having sub-DAC systems for data interleaving and power combiner with no interleaving | Ark-Chew Wong, Richard Dennis ALEXANDER | 2020-09-22 |
| 10727876 | Multi-channel, multi-band linearized digital transceivers | Leo Ghazikhanian | 2020-07-28 |
| 9030238 | Semiconductor device and method of cascading matched frequency window tuned LC tank buffers | Krishna Shivaram | 2015-05-12 |
| 9000960 | High-order and nested redundancies in time-interleaved ADCs | Sandeep Louis D'Souza, Krishna Shivaram | 2015-04-07 |
| 8860589 | Built-in self-healing without added physical redundancy in time-interleaved ADCs | Krishna Shivaram, Sandeep Louis D'Souza | 2014-10-14 |
| 8212699 | System and method for extending the overload range of a sigma delta ADC system by providing over-range quantization levels | C. Gary Nilsson, Kevin W. Glass | 2012-07-03 |
| 7973689 | Bandpass multi-bit sigma-delta analog to digital conversion | Kevin W. Glass, C. Gary Nilsson | 2011-07-05 |
| 7974593 | Apparatus and method for calibration of gain and/or phase imbalance and/or DC offset in a communication system | Jean-Pierre Cole, David A. Rowe | 2011-07-05 |
| 7965988 | Apparatus and method for calibration of gain and/or phase imbalance and/or DC offset in a communication system | Jean-Pierre Cole, David A. Rowe | 2011-06-21 |
| 7907916 | Apparatus and method for calibration of gain and/or phase imbalance and/or DC offset in a communication system | Jean-Pierre Cole, David A. Rowe | 2011-03-15 |
| 7848367 | Highly integrated, high-speed, low-power serdes and systems | David A. Rowe, Thomas Krawczyk, Samuel A. Steidl, Inho Kim | 2010-12-07 |
| 7791415 | Fractional-N synthesized chirp generator | — | 2010-09-07 |
| 7620373 | Apparatus and method for calibration of gain and/or phase imbalance and/or DC offset in a communication system | Jean-Pierre Cole, David A. Rowe | 2009-11-17 |
| 7286572 | Highly integrated, high-speed, low-power serdes and systems | David A. Rowe, Thomas Krawczyk, Samuel A. Steidl, Inho Kim | 2007-10-23 |
| 7231189 | Transmit and/or receive channel communication system with switchably coupled multiple filtering components | David A. Rowe, Matthew Pope | 2007-06-12 |
| 7155193 | Multi-channel filtering system for transceiver architectures | David A. Rowe, Matthew Pope | 2006-12-26 |
| 6707863 | Baseband signal carrier recovery of a suppressed carrier modulation signal | Eric M. Mrozek | 2004-03-16 |
| 6674811 | Efficient pre-distorted 12/4 QAM modulator | Ryan Michael Desrosiers, Harvey L. Berger | 2004-01-06 |
| 6434199 | 2N-QAM macrocell | Ryan Michael Desrosiers | 2002-08-13 |