Woongkul Lee

Title: Innovations of Woongkul Lee in Power Electronics

Introduction

Woongkul Lee is a notable inventor based in Madison, WI (US). He has made significant contributions to the field of power electronics, particularly through his innovative patent related to current source inverters.

Latest Patents

Woongkul Lee holds a patent titled "Current source inverter using bidirectional switches with bidirectional power flow capability." This invention features a switching circuit that includes a reverse-voltage-blocking (RB) commutation switch, a first inverter leg, and a second inverter leg. The first inverter leg consists of a first dual-gate bidirectional (DGBD) switch and a second DGBD switch connected in series. The second inverter leg includes a third and a fourth DGBD switch also connected in series. The configuration allows for switching between different operational states, enabling the conduction of current with both positive and negative polarities.

Career Highlights

Woongkul Lee is associated with the Wisconsin Alumni Research Foundation, where he continues to advance his research and development in power electronics. His work has implications for improving the efficiency and functionality of power systems.

Collaborations

Some of his notable coworkers include Thomas Merlin Jahns and Hang Dai, who contribute to the collaborative environment that fosters innovation at the Wisconsin Alumni Research Foundation.

Conclusion

Woongkul Lee's contributions to the field of power electronics through his innovative patent demonstrate his commitment to advancing technology in this area. His work continues to influence the development of efficient power systems.