Hungjoong Lee

Title: Innovations of Hungjoong Lee in Fault Detection Systems

Introduction

Hungjoong Lee is an accomplished inventor based in San Diego, CA. He has made significant contributions to the field of electrical engineering, particularly in the area of fault detection systems for switched capacitor converters. His innovative work has led to the development of a patented technology that enhances the reliability of power conversion systems.

Latest Patents

Hungjoong Lee holds a patent for a "Fault detection system and method for switched capacitor converter." This patent describes a system that includes a switched capacitor converter and fault detection circuitry. The converter is designed to perform direct current (DC)-to-DC conversion at a predefined conversion ratio. It features a first power stage with first switches and capacitors, which have designated terminals. The fault detection circuitry is connected to the second terminals of the first capacitors. It monitors the second terminal voltages and asserts fault signals if any voltage indicates a fault during the startup sequence of the converter. This innovation is crucial for improving the safety and efficiency of power systems.

Career Highlights

Hungjoong Lee is currently employed at NXP USA, Inc., where he continues to work on advanced technologies in power conversion. His expertise in fault detection systems has positioned him as a valuable asset to his team and the company.

Collaborations

He collaborates with talented colleagues, including Sri Harsh Pakala and Salvadore Frederick Talamo. Their combined efforts contribute to the advancement of innovative solutions in the field of electrical engineering.

Conclusion

Hungjoong Lee's contributions to fault detection systems exemplify the importance of innovation in electrical engineering. His patented technology not only enhances the functionality of switched capacitor converters but also sets a standard for future developments in the industry.