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Lexmark International
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740 New Circle Road
Lexington, KY 40511
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August 1994 to November 2009 |
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| Electrical Engineer | March 2009 to November 2009 |
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| Responsibilities: |
Electrical design and prototyping
Firmware changes to support prototype design
PCB electrical design, schematic capture, layout and facilitation of board build
Labview software development and hardware interface design
Engineering changes to cost reduce products currently in production
EMC, ESD, Burst Fast Transient testing
Signal characterization of electrical systems for multi-functions printer/scanner
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| Firmware Development Engineer |
February 2006 to September 2007
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Responsibilities:
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Linux Firmware Application Development
Linux Driver Development for scanner motion control
Development of PID control system for DC motor with Quadrature encoder
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| Firmware Product System Engineer |
September 2007 to March 2009 |
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| Responsibilities: |
Early Hardware/Firmware Verification
Recovery of non-functional hardware/firmware
Problem resolution/Firmware development
Software Tool Development,
Support product Engineering and Manufacturing
Off-site Support for Development builds in Japan and China
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| Firmware Engineer |
August 2007 to March 2009 |
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Responsibilities:
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Early Hardware/Firmware Verification
Recovery of non-functional hardware/firmware
Problem tracking lists, Problem resolution
Software Tool Development
Webpage Development
Software application development
Firmware compile and delivery
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| Production Hardware Test Engineer |
Novemeber 1997 to August 2001 |
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| Responsibilities: |
Quality Control, Engineering Changes, Process setup and improvement
Coordinate Test Equipment Maintenance.
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| Senior Lab Technician |
May 1996 to November 1997 |
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Responsibilities:
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Software -
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Design, implementation and modification of in-circuit test programs.
Modification of funtional test software
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Hardware -
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Design, implementation and modification of in-circuit and functional test.
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| Test Equipment Maintenance |
August 1994 to May 1996 |
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Responsibilities:
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Repair -
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Board and component repair of in-circuit test and functional test equipment
Support of offsite in-circuit and functional test equipment at vendor sites.
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Spare Parts -
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Repair and order of spare parts for in-circuit test equipment.
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