Dong Young Lee Email and Phone Number
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Business development with Power Electronics and Si and Compound Semiconductor devicesPower electronics system expertise for switched-mode power conversion with ~1200V, ~250A, ~15kW, and ~10MHz.Industrial experience from research and development to leading mass production project.Hands-on experience and knowledge from power conversion system including Intel IMVP to HVIC, WBG power devices.Extensive and intensive skills from simulation tools to PCB CAD tool.About 28 years of research experience in electrical engineering and power electronics area, including graduate school.Over 2.5 years of industrial experience in large flat PDP (Plasma Display Panel) module development and power electronics application for PDP driving system including Mass Production for 37~50’’ PDP.Over 7 years of industrial experience in HVIC / LVIC development and power semiconductor development for PDP/LED BLU/SMPS/DC-DC system with Mass Production follow-up.Over 2.5 years of industrial laboratory hands-on experience in WBG(wide bandgap) 650V HV GaN switch development, evaluation, characterization and the applications of 1kW synchronous Boost converter and 3kW AC-DC Bridgeless TP(totem pole) PFC to show 99% efficiency with GaN switch.Over 3 year of power engineer at Apple for car project (15kW Wireless Car Charger 1,3 phase-modular PFC pre-regulator) and Mac computer’s power systemOver 3 year of power architect at Samsung Electronics IM division for mobile products’ power systemOver 1.5 year of new business developing at Hanwha Solutions for WBG power semiconductorAccomplished, proactive, self-motivated Engineer / Scientist with significant experience in Power electronics developing, designing, testing, analysis, and leading projects for mass production. Possess Extensive educational background and qualifications with Ph. D., Master’s, and Bachelor’s degrees in Electrical Engineering. Proven technical, interpersonal communications, and training skills.
Salient Motion
View- Website:
- salientmotion.com
- Employees:
- 22
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Salient Motion미국 캘리포니아 토런스
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Sr. Director Of Power Semiconductor System And ApplicationsLucid Microsystems Inc. Aug 2024 - PresentIn charge of Power GaN systems' R&D and GaN PMIC/Discrete applications -
Vp Of Power Semiconductor System And ApplicationsLucid Microsystems Inc. Jan 2024 - Aug 2024In charge of Power GaN systems' R&D and GaN PMIC/Discrete applications
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Consultant Of Application And EngineeringLucid Microsystems Inc. Aug 2023 - Jan 2024
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Vice President Of New Business DevelopmentHanwha Solutions Corporation Aug 2021 - Aug 2023Seoul, KrResponsible for New Business Development for WBG Power Semiconductor: Researched and surveyed new business opportunities in Power Electronics and Power Semiconductor fieldConducted semiconductor TF which topics were semiconductor industry, market trend and best areas which Hanwha can and should enterResearched and surveyed Power Semiconductor industry’s value chain from WBG wafer substrate to 8’’ foundry serviceFound out and tapped acquirable semiconductor company candidates domestically and globally and analyzed business feasibility and valuation for M&AConducted JV deal with global SiC fabless company until due diligenceDeveloping intelligent Power module for PV micro-inverter with GaN devices from global fabless and IDMs -
Principal Engineer - Power System ArchitectSamsung Electronics Aug 2018 - Aug 2021Suwon-Si, Gyeonggi-Do, KrResponsible for Power architecture: Analyzed power and interface map of mobile products including smartphone, tablet and note PC’s Developed charging architecture including fast wired and wireless charging for high-C rate batteryAnalyzed power stability including load profile and PDN in mobile systemAnalyzed system loss and enhanced thermal designResearched new technology of 3D long-distance Wireless Power Transfer systemResearched and applied new technology including new semiconductor devices, energy harvesting and battery chargingDeveloped high frequency circuit for slim and compact packaging and high power-density systemResearched Fully Integrated Voltage Regulator(FIVR) with PMIC vendors -
Power EngineerApple Jun 2015 - Jul 2018Cupertino, California, UsPower electronics application and computing DC/DC power system -
Staff Product/Apps EngineerRfmd Nov 2012 - Apr 2015Greensboro, Nc, UsResponsible for R&D and product development of new 650V rGaN-HV devices:Developed and characterized 650V WBG switching devices(45mΩ, 85mΩ) with GaN on SiC and GaN on Si technology for depletion mode in cascade SSFET (source-switched FET) and enhancement mode. Designed and fabricated HF switching pulse evaluation boards to measure Eon, Eoff, dRon, and Qrr. Analyzed the instability issue of Cascode D-mode GaN SSFET and solved and suggested GaN product design parameters and internal BOM. Redesigned SEPIC(400V/20A) for HTOL testing boards and measured efficiency rGaN with 1kW synch-boost and 3kW bridgeless TP PFC.Established laboratory set-up from purchasing equipment to evaluation bench set-up. -
Sr Staff System Application EngineerInternational Rectifier Jan 2011 - Sep 2012Neubiberg, München, DeResponsible for R&D and business development of new applications utilizing GeN6 HVIC and LVIC:Researched and developed Ultrasound pulser / Piezo haptic driver HVIC.Developed one cell and 2~3 cells Li-ion battery protection LVIC. -
Senior System Application EngineerInternational Rectifier Oct 2005 - Jan 2011Neubiberg, München, DeResponsible for development of display (PDP/LED BLU/LCD BLU) dedicated HVIC and SMPS controller:Developed Automotive SMPS (switched mode power supply) for class D audio.Developed and designed new application dedicated circuit topologies including gate drivers.Developed a novel LED BLU driver HVIC for projector.Defined and fabricated general gate driver HVICs and LVICs.Developed and fabricated a new PDP/LCD BLU dedicated HVICs.Technical advising for development of PDP dedicated IGBT (300V, 100A pulse) and MOSFET.Technical advising for power semiconductor applications. (IGBT, MOSFET, GaN, DirectFET package and etc.)
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Manager Of Pdp Development TeamSamsung Sdi Jan 2003 - Sep 2005Yongin-Si, Gyeonggi-Do, KrResponsible for development of plasma display panel (PDP) system and module product:Designed and defined PDP driving waveform based on Glass panel characteristics. Designed and defined new circuit devices including gate drivers with suppliers.Technical advising for power switching device for 300kHz, 300V, and 150Apk for AC PDP.Designed and fabricated SMPS (switched mode power supply) for PDP modules.Technical advising for EMI/EMC solutions.Designed and fabricated PDP power module. (250kHz, 300V, 150A pulse, soft-switching inverter)Led development team and coordinated multiple groups for a new-version PDP module product to be released on time.Led development team for a next generation PDP driving system including mass production. -
Graduate Research AssistantSeoul National University Mar 1995 - Feb 2003Responsible for technical advances in the following projects:Designed and fabricated high-order active EMI filter for PFC.Designed and fabricated single-stage PFC (power factor correction) converter (300W).Extracted and analyzed small-signal modeling of PFC converter.Analyzed conducted EMI of PC (personal computer) SMPS (200~300W).Designed and fabricated SMPS system for 50’’ PDP module (800W). Designed and fabricated novel energy-recovery circuit for AC-PDP module.Designed and fabricated full-bridge DC-DC converter with energy-recovery circuit (1.5kW, 200 kHz).
Dong Young Lee Skills
Dong Young Lee Education Details
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Seoul National UniversityPower Electronics -
Seoul National UniversityPower Electronics
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Seoul National UniversityElectrical Engineering
Frequently Asked Questions about Dong Young Lee
What company does Dong Young Lee work for?
Dong Young Lee works for Salient Motion
What is Dong Young Lee's role at the current company?
Dong Young Lee's current role is Sr. Director of Power system & Applications @ Lucid Microsystems, Power System Architect, WBG Power Semiconductor's Application Specialist.
What is Dong Young Lee's email address?
Dong Young Lee's email address is ld****@****ail.com
What is Dong Young Lee's direct phone number?
Dong Young Lee's direct phone number is +140860*****
What schools did Dong Young Lee attend?
Dong Young Lee attended Seoul National University, Seoul National University, Seoul National University.
What skills is Dong Young Lee known for?
Dong Young Lee has skills like Semiconductors, Power Electronics, Power Supplies, Electrical Engineering, Power Management, Electronics, R&d, Analog Circuit Design, Engineering, Product Development, Simulations, Pcb Design.
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