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Yi-Cheng Wan
#29-344, 147 Lorong 2 Toa Payoh, Singapore 310147
Mobile: +65 9831 8369 Email: yichengwan@gmail.com
EDUCATION
NATIONAL CHIAO TUNG UNIVERSITY
Master of Science (Electrical Engineering) Feb 2006 - Apr-2008
• Graduate score of 93.79 (A+)
Bachelor of Science (Electrical Engineering) Sep 2002 - Feb 2006
• Graduate score of 90.85 (A+)
WORK EXPERIENCE
QUALCOMM, SINGAPORE
Staff Engineer, PMIC design Dec 2015 – Present
• Manage a team of four senior engineers based in multiple Qualcomm locations
• Develop strategies for effective communication within the team and overcome constraints
due to time zone differences
• Design multi-phase fast transient SMPS for premium and mid-low tiers Power
Management Unit for Qualcomm applications
o Lead the Multi-phase fast transient SMPS design team to work with other adjacent
teams to accomplish key milestones and deliver results on schedule
o Design and verify the control architecture and circuits in BiCMOS technology
Senior Engineer, PMIC Design Mar 2013 – Nov 2015
• Designed high frequency SMPS in mid-low tier Power Management Unit for Qualcomm
applications.
o Designed and verified the control architecture and circuits in BiCMOS technology
o Achieved over 100 design wins in the mid-low tier markets
o Shipped over 100 million parts to China and other emerging markets since 2014
• Designed multi-phase fast transient SMPS in premium and mid-low tier Power
Management Unit for Qualcomm applications
o Designed and verified the control architecture and circuits in BiCMOS technology
o Developed technology for microchips currently in use in 99% of the premium tier
mobile devices
RICHTEK TECHNOLOGY CORPORATION, TAIWAN
Senior Engineer, Research & Development May 2009 – Feb 2013
• Designed and verified control method, loop architecture and electronic circuit in
BiCMOS technology
• Designed and verified serial communication interface between power management unit
and CPUs from Intel and AMD
• Collaborated with Intel/AMD power teams to define and revise the current and next
generation Vcore PWM specifications
• Defined, designed and verified specified functions and communication interface
between power management unit IC and customer systems
• Liaised between the power team and ASUS to meet ASIC developing target of achieving
higher product performance at lower cost as compared to competitors
• Accumulated sales of over 2 million parts per product life cycle of microchips developed
during the Netbook boom in 2010-2012
PATENTS
• US 8917072 B2: Control circuit and method for providing a signal for a PWM voltage
regulator to convert an input voltage into an output voltage
• US 8766617 B2: Method for improving voltage identification transient response and
voltage regulator
• US 8508206 B2: Adaptive constant on time adjustment circuit and method for adaptively
adjusting constant on time
• US 8836307 B2: Voltage regulator and pulse width modulation signal generation method
thereof
• US 20130057237 A1: Multi-phase switching regulator and droop circuit therefor
Two patents pending approval
ACTIVITIES
ADA voluntary group July 2015 – Present
Member of Singapore Gun Club
Surfing
SKILLS
Cadence tools: basic analog IC design tools
Software languages: C++ and Python
Hardware languages: Verilog
Project management

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resume_wan_yicheng

  • 1. Yi-Cheng Wan #29-344, 147 Lorong 2 Toa Payoh, Singapore 310147 Mobile: +65 9831 8369 Email: yichengwan@gmail.com EDUCATION NATIONAL CHIAO TUNG UNIVERSITY Master of Science (Electrical Engineering) Feb 2006 - Apr-2008 • Graduate score of 93.79 (A+) Bachelor of Science (Electrical Engineering) Sep 2002 - Feb 2006 • Graduate score of 90.85 (A+) WORK EXPERIENCE QUALCOMM, SINGAPORE Staff Engineer, PMIC design Dec 2015 – Present • Manage a team of four senior engineers based in multiple Qualcomm locations • Develop strategies for effective communication within the team and overcome constraints due to time zone differences • Design multi-phase fast transient SMPS for premium and mid-low tiers Power Management Unit for Qualcomm applications o Lead the Multi-phase fast transient SMPS design team to work with other adjacent teams to accomplish key milestones and deliver results on schedule o Design and verify the control architecture and circuits in BiCMOS technology Senior Engineer, PMIC Design Mar 2013 – Nov 2015 • Designed high frequency SMPS in mid-low tier Power Management Unit for Qualcomm applications. o Designed and verified the control architecture and circuits in BiCMOS technology o Achieved over 100 design wins in the mid-low tier markets o Shipped over 100 million parts to China and other emerging markets since 2014 • Designed multi-phase fast transient SMPS in premium and mid-low tier Power Management Unit for Qualcomm applications o Designed and verified the control architecture and circuits in BiCMOS technology o Developed technology for microchips currently in use in 99% of the premium tier mobile devices
  • 2. RICHTEK TECHNOLOGY CORPORATION, TAIWAN Senior Engineer, Research & Development May 2009 – Feb 2013 • Designed and verified control method, loop architecture and electronic circuit in BiCMOS technology • Designed and verified serial communication interface between power management unit and CPUs from Intel and AMD • Collaborated with Intel/AMD power teams to define and revise the current and next generation Vcore PWM specifications • Defined, designed and verified specified functions and communication interface between power management unit IC and customer systems • Liaised between the power team and ASUS to meet ASIC developing target of achieving higher product performance at lower cost as compared to competitors • Accumulated sales of over 2 million parts per product life cycle of microchips developed during the Netbook boom in 2010-2012 PATENTS • US 8917072 B2: Control circuit and method for providing a signal for a PWM voltage regulator to convert an input voltage into an output voltage • US 8766617 B2: Method for improving voltage identification transient response and voltage regulator • US 8508206 B2: Adaptive constant on time adjustment circuit and method for adaptively adjusting constant on time • US 8836307 B2: Voltage regulator and pulse width modulation signal generation method thereof • US 20130057237 A1: Multi-phase switching regulator and droop circuit therefor Two patents pending approval ACTIVITIES ADA voluntary group July 2015 – Present Member of Singapore Gun Club Surfing SKILLS Cadence tools: basic analog IC design tools Software languages: C++ and Python Hardware languages: Verilog Project management