Wee-Chang Liew

R&D Manager at WEO Corporation
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Location
Singapore, Singapore, SG

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Experience

    • Medical Equipment Manufacturing
    • 1 - 100 Employee
    • R&D Manager
      • May 2019 - Present

      Leading product development process. Work with Potential Customers to define product specification. Manage external design partners. New technology evaluation. Attend technical conference and present capability and project. Visit key clients and explore new opportunities Rapid prototype with Raspberry Pi, Arduino, ESP32. Leading product development process. Work with Potential Customers to define product specification. Manage external design partners. New technology evaluation. Attend technical conference and present capability and project. Visit key clients and explore new opportunities Rapid prototype with Raspberry Pi, Arduino, ESP32.

    • India
    • Software Development
    • Principal Engineer
      • May 2018 - Apr 2019

      Refining system architecture of mobility product. Improve user experience of ioT connectivity. Optimise NPI process. Design and develop new generation of Environmental sensor. Rapid prototype with Raspberry Pi, Arduino, ESP32. Refining system architecture of mobility product. Improve user experience of ioT connectivity. Optimise NPI process. Design and develop new generation of Environmental sensor. Rapid prototype with Raspberry Pi, Arduino, ESP32.

    • Germany
    • Medical Equipment Manufacturing
    • 700 & Above Employee
    • Principal R&D Engineer
      • May 2013 - Apr 2018

      Project Management: i. Work with Product Management to define product specification. ii. Define and layout electrical architecture in microscope products. iii. Manage project schedule; involved and managed in-house design as well as transferred design. iv. Manage project budgeting. v. Vendor management. OEM partners from Taiwan, China. Technology management for next generation products: i. New technology evaluation, ii. Patent study to prevent patent infringement iii. Engage vendor for new components used, and etc. iv. Platform definition and design. v. Product sustaining strategy. vi. Actively scouting emerging technologies to enhance product's user experience. Team management: i. Good team player and multitask capabilities. ii. Guide and lead junior engineer to achieve design requirements. iii. Work in cross functional team; electrical, mechanical, software, optics. iv. Global R&D experience (Switzerland, Singapore, China, Japan, USA). Hands On Skills: i. Schematics design ii. PCB layout (up to 8 layers) iii. EMI/EMC compliance, measure and counter measure. iv. Embedded firmware development for micro-controller from: a. Microchip( PIC16, dsPIC30F) b. Texas Instrument (ARM-Cortex-M4) c. NXP (8051) d. SoC imaging (Zoran and Ambarella). v. Embedded Linux (ARM) experience. vi. Peripherals interface: I2C, SPI, UART, CAN, USB (CDC, UVC), HDMI. vii. Technology evaluated: Wi-Fi, BLE. viii. Sensor used: Magnetic Rotary Encoder, Quadrature Encoder, 3-axis accelerometer, Capsense touch sensor, temperature sensor, IR, membrane linear potentiometer. ix. System architecture, integrated and modular approach. x. Arduino/Raspberry Pi development for rapid prototype and proof-of-concept. Patent Pending: CONTROL SYSTEM AND METHOD FOR OPERATING A MOTORIZED STAGE Show less

    • Senior R&D Engineer
      • 2010 - 2013

      Responsible for full product development cycle from concept forming, feasibility study, development, design for manufacturing, compliant to product safety standards to product testing.Global R&D experience (Switzerland, Singapore, Shanghai, Japan, USA).

    • R&D Engineer
      • 2005 - 2010

      Design and develop electronics systems for microscopic applications, utilising ASIC and micro-controller platform and involve in from concept->schematics->PCB layout.

Education

  • National University of Singapore
    Master of Science (MSc), Management of Technology
    2009 - 2011
  • National University of Singapore
    Bachelor of Engineering (BEng), Electrical and Electronics Engineering
    2002 - 2005
  • Ngee Ann Polytechnic
    Diploma with Merit in Electronics and Computer Engineering
    1999 - 2001
  • Foon Yew High School
    UEC/SPM, Science
    1993 - 1998

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