Design Samples
A relocated paper web processing machine requires previously unused edge position control sub-system redesign and deployment to production. This series covers system evaluation, control scheme prototyping, and production form factor system completion to production go-live. Design Task A paper slitter-rewinder purchased from one factory and relocated to another arrived at the new site with a …
Precision agriculture work extends to fixed-asset monitoring and remote control with this after-market control kit compatible with a range of irrigation control cabinet brands. We took a dealer prototype proof-of-concept in-house to an architecture that combined an acquired company’s assets with a Trimble hardware suite. I drove the hardware design, and multi-brand install kit flexible …
Fertilizer Delivery Worked with Dealer-partner on a Fertilizer trailer tracking and empty detection system for major south Florida supplier to our existing grower customer base. This design element was motivated by general work managing enterprise clients during this time (see below) The Supplier served Trimble clients and covered the dealer-partner’s region. My work spanned concept …
3D Neurosurgical image navigation school work tuned me into navigation in general. GPS applications for agriculture drew me to Trimble, where we produced early market leaders in steering aids and automatic steering systems. My first win was a differential GPS receiver coded to drive a “lightbar” steering aid. User interface, multiple pattern options, and, “curve” …
Remote Patient Monitoring Led software design for Guidant (later Boston Scientific) first In-Home implantable pacemaker-defibrillator remote monitor. Coded the DSP radio link. Managed platform requirements and the software team. In-Body Ultrasonic Communication Link
I spent a few years in the fascinating world of optical telecommunications designing and building in-system an in-spectrum analyzer, tunable filter controller, and an InGaAs (indium gallium arsenide) pixel-array power monitor. This work offered many unique challenges and experiences with fascinating equipment, instrumentation, control system design, and DSP techniques incorporating phased-lock loops, sensor interface FPGA …
System Prototype developed for MIT graduate thesis sponsors Massachusetts General Hospital and Radionics, Inc. Independently formulated and funded master’s thesis at MIT. Chased lead from human factors lab to MGH surgeon who posed a problem statement. Created in-lab initial prototype, and secured funding. Completed pre-planning and camera tracking system. Thesis
Thermal and Fluid Sciences: Infrared heating equipment (Research Inc. 1992-1994), and development of an air-to-air heat exchanger evaluation facility (’94-’95), fulfilling requirements for undergraduate honors.
A set of skill games for a youth hockey center in my neighborhood. I coached and administered my community’s 700-youth hockey program for nearly a decade, serving as president 2010-2014. I put my design work to the test of developing some training aids at our local training center. A server connected with barcode athlete IDs …