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Click here or scroll down to respond to this candidateCandidate's Name
Street Address Waterwheel Dr.Raleigh NC Street Address
EMAIL AVAILABLEPHONE NUMBER AVAILABLEObjectiveI am searching for an environment where I leverage my diverse background and skills to make the organization successful.SkillsDesire to get products shipping and making moneyA tenacity to understand and solve problemsAn obsession for continual learning and growthCan-do positive attitudeA determination to hand off work, by including:Detail design documentationSimple and understandable code, designs and work productsExperiencePresent Misfit Technologies Raleigh, NCOwner - Contract Engineering ServicesContract Engineering and Product DevelopmentEmbedded medical devices, aiding in FDA submissionValve and motor control system designHardware (PCB, Schematics)Firmware (bare metal, RTOS, Zephyr)Full stack embedded web developmentSeptember 2020 January 2022 Principia Health Cary, NCFull Stack Web DeveloperResponsibilities includeJavascript code for web applicationsArchitecture designs for applicationAWS servicesDatabases selection and implementationAugust 2019 September 2020 Blur Product Development Cary, NCSenior Electrical EngineerResponsibilities includeFirmware Design and DevelopmentHardware (Schematics and PCB) DesignMentoring and training junior engineersAreas of work includeSchematic and PCB design and layoutEmbedded software development in C/C++Documentation of design and support of manufacturing.Signal processing algorithms for echo cancellingInteractive HTML user interface for real time data collectionJuly 2017 - August 2019 Misfit Technologies Raleigh, NCOwner - Contract Engineering ServicesContract Engineering and Product DevelopmentContract engineering multiple companiesDeveloped internal productsSmall stereo audio recorder and transmitterServo control board for stepper motorsPick and place machine control software in PythonOctober 2016 July 2017 HMRI Cary, NCDirector of Electrical EngineeringResponsible for Electrical Engineering division, setting up lab and designing hardware and firmware.Responsibilities includeFirmware Design and DevelopmentHardware (Schematics and PCB) DesignAreas of work includeSchematic and PCB design and layoutEmbedded software development in CDocumentation of design and support of manufacturing.Database setup for monitoring test equipmentWriting patent applicationsInterfacing with other groups and management as neededJune 2011-October 2016 Sensus Durham, NCDesign EngineerLead engineer responsible for hardware and firmware design on battery powered water meters with over 20 year life expectancy.Responsibilities includeFirmware Design and DevelopmentHardware (Schematics and PCB) DesignLeadership and Mentoring for Junior EngineersAreas of work includeSchematic and PCB design and layoutEmbedded software development in CDocumentation of design and support of manufacturing.Work doneASIC cost reduction and redesign of battery operated solid state water meter with 20 year product life expectancy:http://sensus.com/web/usca/product?division_id=water&product_line_id=residential-water-metrology&product_id=iperl-systemInvestigate Technology and designed hardware for an electronic register with 20 year battery life from an A-cell battery with cost savings over previous mechanical solutionInstrumental in improving the development process to decrease product development time.Implemented an Altium component database system to reduce design errors and accelerate product releases.September 2007-June 2011 SDI Corporation Cary, NCDevelopment Engineer and Chief Technical OfficerHelped grow the business from 3-4 engineers to over 25. Moved from engineering into managementResponsibilities includedUnderstanding customer requirementsLeveraging latest technology to meet requirementsProduct development from concept to productionHardware and software development using embedded controllers, DSP and FPGAs.Areas of work includedSchematic and PCB design and layoutEmbedded software development in CFPGA development using VerilogPromoted to VP Engineering and then to Chief Technical OfficerSample Designs includeMiniature Stereo Audio record to micro SD cardDigital Video Recorder to SD card running LinuxFPGA design for customer specific application with custom DDR2 memory controllerInterface product to stream audio through TCP/IP from beam formerOMAP based productsCustom TCP/IP protocol analyzer, and reverse engineering of protocolsCustom designs using RF and various microcontrollersCustom analog designs with specialized requirementsNov 2005 September 2007 Signal Innovations Group RTP, NCResearch EngineerResponsibilities includeUnderstanding customer requirementsDesigning statistical signal processing algorithms and classifiers to meet customer requirements.Prototype implementations in MatlabReal time implementation of algorithms in C/C++ and on dedicated hardwareWriting reports and white papers which are then presented to customerAreas of work includeImage processing for change detectionSensor data fusionVideo processingSeveral patents applicationsJune 2005 Nov 2005 RTI international RTP, NCResearch DSP EngineerResearch various algorithms for system identification purposesImplemented various hum and noise removal algorithms on C6713 DSPsPrototyping algorithms in MATLAB and testing with RTDXWork with DSP BIOS RTOS in C/C++Field testing of system for verification of operationApplication for government secret clearance in progressNov 2002 Nov 2005 Stern Technologies Inc. Raleigh, NCPrinciple Engineer/OwnerContract engineering work for various companies, including:1.DNA group www.dnagroup.com rewrote firmware for their products to improve performance and testing. Help designed and develop next generation products. Designed and implemented new CAN protocols as well as RS485 protocols. Rewrote software for most of their Digital Switching Systems products to add new features and make maintenance and support easier using C. http://www.dnagroup.com/prod_info/browse_prod/dig_switch.shtml2.MCNC/RTI www.rti.org Implemented DSP firmware for government contract using DSP BIOS RTOS in C/C++ for Texas Instruments C6713 DSP. Improved processing algorithms and implemented micro controller to DSP communication protocol. Developed and prototyped algorithms in MATLAB before implementing in DSP firmware. Optimized algorithms for to take advantage of the processors cache and DMA system.3.Arrow Electronics www.arrow.com Designed custom PCB for rapid prototyping and proof of concept products.Stern TechnologiesResponsible for all development and engineering tasks from conception to production.Designed and developed schematics, printed circuit boards, and mechanical enclosures.Designed and developed multi-controller boards, FPGA integration using verilog, composite video interface and drivers, and firmware using C for DSPs and Microcontrollers.Procured parts and built prototypes, alpha and beta releases.Created engineering documents for all stages of development.Sourced cost and complexity of production as part of development and provided cost-of-manufacturing estimates.Responsible for website as well as set up entire office network, server system, and all accounting and business management.Created advanced field updatable firmware for products, with encryption for protection of firmware.Various automotive OBDII protocols (J1850) including CAN, ISO, VPW, and PWM.Designed and implemented system for detecting splices in audio recordings in conjunction with JBR technology2001 Oct 2002 Digital Audio Corp. Raleigh, NCStaff DSP EngineerDesigned embedded circuit boards to meet product and marketing requirement specifications.Wrote embedded firmware, including DSP algorithms for advanced audio processing.Developed and prototyped audio enhancement algorithms using MATLAB.Performed as Lead Engineer on the last three projects.Obtained government security clearance.Developed TI DSP applications and algorithms for the F206 and C6x platforms in assembly, C and C++.Did all the software and algorithm designs for the first version of the Quick Enhance AS product: http://www.dacaudio.com/products/quickenhance-as.htmlDid the software and a large portion of the hardware design for the UltraScope project http://www.dacaudio.com/products/ultrascope.html.Did the hardware design for their MiniDAC-S product using C67xx DSP http://www.dacaudio.com/products/minidac.html.1999 2001 BOPS Chapel Hill, NCSoftware EngineerDeveloped audio, video, and imaging applications and algorithms for custom DSP chipset.Developed MP3 decoder and image dithering and filtering algorithms and implemented in assembly for iVLIW multi-core DSP chip.Worked with customers to determine requirements and product specifications.International travel with sales team to customer sites to provide technical training and support.1997-1999 Ericsson RTP, NCStaff EngineerDeveloped acoustic audio test applications using Matlab, Labview, C/C++ and Visual Basic.Responsible for recommending components and testing to industry standardsImplemented an advanced echo canceller test station which measures echo return loss using real speech.1990-1997 Automotive Diagnostics Raleigh, NCAutomotive TechnicianDiagnosed and repaired computer control systems on automobilesEducationJune 2005 December 2008 North Carolina State University Raleigh, NCM.S. Electrical EngineeringFocus on signal processing and video analyticsAdditional courses in robotics, networking, and information theory1988-1997 North Carolina State University Raleigh, NCB.S. Electrical EngineeringB.S. Computer EngineeringFocused on embedded product development and signal processing.InterestsComputers, electronics, automotive repair, signal processing, software development and business management processes and procedures.Processor ExperienceARM Cortex M0, M0+, M3, M4, M4F, M7 microcontrollers.Various ARM 7, 9 and M series processors.Embedded Linux experiencePatents6,658,126Hearing aid compatible piezoelectric speaker6,625,448Acoustic testing system and method for communications devices6,266,542Accessory allowing hands-free operation of a cellular telephone6,035,211Dual use speaker for both voice communication and signalling5,991,4207,181,0707,756,35711,727,66812,080,025Battery pack with audio coilMethod and apparatus for multiple stage video decodingMethod and apparatus for multiple stage video decodingSensor exploration and management through adaptive sensing frameworkAnalyst cueing in guided data extraction |
