Chia-Wei Chang

Senior Hardware Engineer at Liteon Technology
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Contact Information
us****@****om
(386) 825-5501
Location
New Taipei City, New Taipei City, Taiwan, TW
Languages
  • Mandarin Native or bilingual proficiency
  • Taiwanese Full professional proficiency
  • English Limited working proficiency

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Credentials

  • Level B technician for digital electronics
    Skill Evaluation Center of Workforce Development Agency
    Jan, 2004
    - Nov, 2024
  • Level C technician for industrial electronics
    Skill Evaluation Center of Workforce Development Agency
    Jul, 2002
    - Nov, 2024
  • ISO 26262 Ed.2 Certificate
    DEKRA
    Mar, 2020
    - Nov, 2024

Experience

  • Liteon Technology
    • Brazil
    • Appliances, Electrical, and Electronics Manufacturing
    • 400 - 500 Employee
    • Senior Hardware Engineer
      • Dec 2018 - Present

      1.Designed and Developed AC EVSE standard version, including single-phase 16A/40A(Cordset) and three-phase 32A(IC-CPD) versions. 2.Executed AC EVSE OEM/ODM projects, including single-phase 40A(Cordset) and single-phase 80A(Wallbox). 3.Planned and programmed Chroma ATS-8000 that is used for engineering verification for AC EVSE and 30KW DC module. 4.Familiar with AC EVSE regulations, such as UL-2231-1/2 / UL2594 / IEC61851 / IEC62752 / SAE J1772. 5.Got ISO-26262 Ed.2 certificate. 1.Designed and Developed AC EVSE standard version, including single-phase 16A/40A(Cordset) and three-phase 32A(IC-CPD) versions. 2.Executed AC EVSE OEM/ODM projects, including single-phase 40A(Cordset) and single-phase 80A(Wallbox). 3.Planned and programmed Chroma ATS-8000 that is used for engineering verification for AC EVSE and 30KW DC module. 4.Familiar with AC EVSE regulations, such as UL-2231-1/2 / UL2594 / IEC61851 / IEC62752 / SAE J1772. 5.Got ISO-26262 Ed.2 certificate.

  • Delta Power and System
    • Thailand
    • Appliances, Electrical, and Electronics Manufacturing
    • 200 - 300 Employee
    • Senior Testing Engineer
      • Feb 2014 - Sep 2017

      1. Constructed new automatic testing system that effectively validates the AC EV charger product precisely and quickly through programming Chroma 8000 ATS system that will control a different kind of facility including AC source, AC load, multimeter and oscilloscope. 2. Assisted the developed AC EV charger (w/ and w/o network version) projects to resolve EMC, temperature rise and circuit problems. 3. Drafted test plan and tested the AC EV charger and DC quick charger including AC wall… Show more 1. Constructed new automatic testing system that effectively validates the AC EV charger product precisely and quickly through programming Chroma 8000 ATS system that will control a different kind of facility including AC source, AC load, multimeter and oscilloscope. 2. Assisted the developed AC EV charger (w/ and w/o network version) projects to resolve EMC, temperature rise and circuit problems. 3. Drafted test plan and tested the AC EV charger and DC quick charger including AC wall mount, AC mini plus, Tesla single/three phase system, DC quick charger and DC wall mount projects. Show less 1. Constructed new automatic testing system that effectively validates the AC EV charger product precisely and quickly through programming Chroma 8000 ATS system that will control a different kind of facility including AC source, AC load, multimeter and oscilloscope. 2. Assisted the developed AC EV charger (w/ and w/o network version) projects to resolve EMC, temperature rise and circuit problems. 3. Drafted test plan and tested the AC EV charger and DC quick charger including AC wall… Show more 1. Constructed new automatic testing system that effectively validates the AC EV charger product precisely and quickly through programming Chroma 8000 ATS system that will control a different kind of facility including AC source, AC load, multimeter and oscilloscope. 2. Assisted the developed AC EV charger (w/ and w/o network version) projects to resolve EMC, temperature rise and circuit problems. 3. Drafted test plan and tested the AC EV charger and DC quick charger including AC wall mount, AC mini plus, Tesla single/three phase system, DC quick charger and DC wall mount projects. Show less

  • Alder Optomechanical Corp.
    • Taoyuan, Taiwan
    • Hardware Engineer
      • Jun 2012 - Feb 2014

      1. Created new 15W and 20W LED drive method for the Triac dimmer application based on the QR Flyback topology and using the ST L6562 control IC on open loop control. 2. Developed 12W LED drive for the Traic dimmer application using Marvell 88EM8183 control IC. 3. Evaluated solutions feasibility of Triac dimmable on the market, such as ST, TI, Cirrus Logic, Marvell, Silergy, Jade Sky and Leadtrend. 4. Maintained 40W LED drive projects in a series based on QR Flyback and Boost… Show more 1. Created new 15W and 20W LED drive method for the Triac dimmer application based on the QR Flyback topology and using the ST L6562 control IC on open loop control. 2. Developed 12W LED drive for the Traic dimmer application using Marvell 88EM8183 control IC. 3. Evaluated solutions feasibility of Triac dimmable on the market, such as ST, TI, Cirrus Logic, Marvell, Silergy, Jade Sky and Leadtrend. 4. Maintained 40W LED drive projects in a series based on QR Flyback and Boost topology and using ST L6562 IC. 5. Drawing schematic and PCB layout for all projects. 6. Drafted test plan report and validated the LED drive product. Show less 1. Created new 15W and 20W LED drive method for the Triac dimmer application based on the QR Flyback topology and using the ST L6562 control IC on open loop control. 2. Developed 12W LED drive for the Traic dimmer application using Marvell 88EM8183 control IC. 3. Evaluated solutions feasibility of Triac dimmable on the market, such as ST, TI, Cirrus Logic, Marvell, Silergy, Jade Sky and Leadtrend. 4. Maintained 40W LED drive projects in a series based on QR Flyback and Boost… Show more 1. Created new 15W and 20W LED drive method for the Triac dimmer application based on the QR Flyback topology and using the ST L6562 control IC on open loop control. 2. Developed 12W LED drive for the Traic dimmer application using Marvell 88EM8183 control IC. 3. Evaluated solutions feasibility of Triac dimmable on the market, such as ST, TI, Cirrus Logic, Marvell, Silergy, Jade Sky and Leadtrend. 4. Maintained 40W LED drive projects in a series based on QR Flyback and Boost topology and using ST L6562 IC. 5. Drawing schematic and PCB layout for all projects. 6. Drafted test plan report and validated the LED drive product. Show less

  • CyberPower Systems
    • Taipei, Taiwan
    • Hardware Engineer
      • Sep 2011 - Mar 2012

      1. Maintained 20W UPS project that is based on the Flyback topology. 2. Validated the UPS product and wrote a test report. 1. Maintained 20W UPS project that is based on the Flyback topology. 2. Validated the UPS product and wrote a test report.

Education

  • National Dong Hwa University
    Master of Science - MS, Electrical Engineering
    2008 - 2010
  • Southern Taiwan University of Science Technology
    Bachelor of Science - BS, Electrical Engineering
    2005 - 2008

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