Experienced MMIC/RFIC designer seeking challenging opportunities in IC design, product integration, and technical leadership
Overview
14
14
years of professional experience
Work History
Staff RFIC/MMIC Engineer
Psemi Corp
San Diego, CA
11.2022 - Current
Lead designer of mm-wave PCBs and laminate packages for mixers & beamforming ICs
Create streamlined HFSS PCB design flow used for multiple projects and design teams. Received 2024 Spotlight Award for Innovation and Creativity for this work
Drive and improve thermal simulation procedure for PA, FEM, and Package design and HTOL test optimization
Build interpolating parametric FEM simulated inductor library app in matlab using python and HFSS to populate with data
Design & measurement of fully co-simulated mm-wave switch ICs and PCBs
RF/Microwave Engineer 4 (Staff Engineer)
Marki Microwave Inc.
Morgan Hill, CA
09.2017 - 09.2022
Lead designer for 11 GaAs amplifier MMICs on Marki's catalog
Managed and/or personally completed the timely product release packets for 20 different amplifier products - including prototyping, data collection, application circuits, datasheet composition, BOMs, and assembly drawings
Recruited and interviewed engineering candidates and provided technical leadership, mentorship, and coaching to engineering hires
Established design team procedures for design handoff to product engineering team
Directly handled the most difficult technical customer support inquiries regarding amplifiers and hybrid modules containing amplifiers
Troubleshot issues related to test and measurement equipment, product reliability, assembly procedures, and applications
Collaborated with cross functional teams including manufacturing, QA, purchasing, reliability, applications, sales/marketing, and test engineering to consistently meet release deadlines and maintain existing products
Graduate Student Researcher
University Of California, Santa Barbara
Santa Barbara, CA
06.2011 - 09.2017
Designed and characterized state of the art MMICs in InP HBT and Si SOI CMOS technology in Professor Mark Rodwell's reseach group
Design and measurement of scalable baseband MIMO beamforming matrix in 45nm Si SOI technology for spatially multiplexed 60/140 GHz phased array system
Design and characterization of W-band gain blocks for high dynamic-range dual conversion transmitter/receiver in 130 nm InP HBT technology
Published and presented research in technical conferences
Mentored and trained new researchers on circuit design practices, MMIC test and measurement, writing papers, and presenting research at technical conferences
Teaching assistant for junior level analog transistor circuits course - taught supplementary classes, supervised and assessed laboratory projects, graded homework & exams, and held open office hours to assist students with any relevant questions
Education
Ph.D. - Electrical And Computer Engineering
University of California, Santa Barbara
Santa Barbara, CA
09.2017
Bachelor of Science - Electrical Engineering
University of Notre Dame
Notre Dame, IN
05.2011
Skills
Design, simulation, and characterization of III-V MMICs - PAs, LNAs, Switches, Filters, Attenuators
Stability design/analysis
mm-wave PCB design/optimization
Experienced with GaAs, SOI Si, and InP material systems
Prototype/package assembly design and troubleshooting
Automation of design optimization using Matlab, HFSS, Python, ADS
Thermal design & simulations (ANSYS Workbench)
Leadership, teaching & mentorship
Communication & collaboration between cross functional teams to complete timely product launches with a deadline
Hands-on lab work to identify product failure modes, establish production test methodologies/templates, assess validity of test data, verify/improve simulation models
Ability to present and communicate clearly in both big picture, high-level contexts and nuanced technical contexts
Highly experienced with Momentum/ADS, HFSS, FEM/25D EM simulation and circuit simulator software
Familiar with Cadence Virtuoso, AutoCAD, Sage, Jira, Agile
Publications
R Maurer, S-K Kim, M Urteaga, MJW Rodwell, "Ultra-wideband mm-Wave InP Power Amplifiers in 130 nm InP HBT Technology", Compound Semiconductor IC Symposium (2016)
R Maurer, S-K Kim, M Urteaga, MJW Rodwell, "High-linearity W-band Amplifiers in 130 nm InP HBT Technology", Compound Semiconductor IC Symposium (2016)
S-K Kim, R Maurer, A Simsek, M Urteaga, MJW Rodwell, "Ultra-Low-Power Components for a 94 GHz Transceiver", Compound Semiconductor IC Symposium (2016)
S-K Kim, R Maurer, A Simsek, M Urteaga, MJW Rodwell, "A High-Dynamic-Range W-band Frequency-Conversion IC for Microwave Dual-Conversion Receivers", Compound Semiconductor IC Symposium (2016)
Senior Service Representative at Croker Fire Drill Corp. | Croker Fire Safety Corp. | Croker Fire & Life Safety InstituteSenior Service Representative at Croker Fire Drill Corp. | Croker Fire Safety Corp. | Croker Fire & Life Safety Institute