Patents & Publications

Published engineering work across RFICs, GPS and mobile RF front ends.

24 patents and more than 25 papers and publications provide a technical record extending from early RF microelectronics through modern RFFE technology.

Selected patents

US 10,594,355 B2Devices and methods related to radio-frequency filters on silicon-on-insulator substrate · 2020
US 10,103,726 B2Radio frequency switches with reduced clock noise · 2018
US 9,882,587 B2Multi-band power amplifier · 2018
US 9,698,739 B2Automatic impedance matching using true power information · 2017
US 9,088,249Reducing capacitive loading of an envelope tracker · 2015
US 7,747,237 B2High-agility frequency synthesizer phase-locked loop · 2005
US 7,904,110System and method for receiving digital satellite radio and GPS · 2004
US 4,683,443Monolithic LNA with limiting · 1987

Selected papers & presentations

Mobile Phone RF Front End LNA DesignIEEE Communications Society, Cedar Rapids Section · 2018
Mobile Phone RF Front End IntegrationIEEE Communications Society, Cedar Rapids Section · 2017
Multiple materials enhance front-endsCompound Semiconductor Magazine · 2015
Mobile Phone RF Front End Integration RoadmapSEMICON China · 2015
Mobile Handset PA Performance, ET vs. APT & GaAs HBT vs. SOI/CMOSInternational RF SOI Workshop · 2014
RF Front End Architectures for Improving Efficiency in Mobile Phone PlatformsIEEE MTT-S International Microwave Symposium · 2011
A Highly Integrated Commercial GPS ReceiverIEEE MTT-S International Microwave Symposium · 2000
A Miniature GPS ReceiverMicrowave Journal · 1987

This page intentionally presents a selected list. The résumé/source material contains the longer patent and publication record.