Pengju Kong

Title: The Innovations of Pengju Kong

Introduction

Pengju Kong is a notable inventor based in Blacksburg, Virginia. He has made significant contributions to the field of power electronics, particularly in reducing common mode noise in power factor correction converters. His innovative approach has the potential to enhance the efficiency and reliability of power supply circuits.

Latest Patents

Pengju Kong holds a patent titled "Reducing common mode noise of power factor correction converters using general balance concept." This patent addresses the challenge of common mode (CM) noise in switching power supply circuits, such as boost converters. By utilizing a split inductor and analyzing the circuit as a bridge, he has developed a method to substantially cancel CM noise. The technique allows for a reduction of up to 40 dB without the need for symmetric circuit design or complex filtering, thus minimizing additional costs and space requirements.

Career Highlights

Kong is associated with Virginia Tech Intellectual Properties, Inc., where he continues to advance his research and innovations. His work has garnered attention for its practical applications in improving power supply circuits, making them more efficient and cost-effective.

Collaborations

Throughout his career, Pengju Kong has collaborated with esteemed colleagues such as Shuo Wang and Fred C. Lee. These partnerships have contributed to the development of his innovative solutions in the field of power electronics.

Conclusion

Pengju Kong's contributions to reducing common mode noise in power supply circuits exemplify the impact of innovative thinking in engineering. His patent and ongoing work at Virginia Tech Intellectual Properties, Inc. highlight the importance of advancements in power electronics for future technologies.