Dongjin Park

Title: Innovations of Dongjin Park in Power Conversion Technologies

Introduction

Dongjin Park is a notable inventor based in Siheung, South Korea. He has made significant contributions to the field of power conversion technologies, holding two patents that showcase his innovative approaches. His work primarily focuses on enhancing the efficiency and performance of switching power converters.

Latest Patents

One of Dongjin Park's latest patents is titled "Hybrid control of switching power converters." This invention involves a method for operating a switching power converter, where a charge control switch has a conduction time in each switching cycle. The adjustments to the conduction time are dominated by voltage-mode control in a first operational state and by current-mode control in a second operational state. This innovative approach allows for improved performance in power supply applications.

Another significant patent is "Adaptive SR turn-on control in an LLC resonant converter." This patent describes methods for operating a rectification controller that includes sensing the drain-source voltage of a synchronous rectification field effect transistor (FET). The invention sets an adaptive delay time corresponding to the time interval between state transitions of the drain-source voltage, ensuring efficient operation of the SR FET.

Career Highlights

Dongjin Park is currently employed at Semiconductor Components Industries, LLC, where he continues to develop cutting-edge technologies in the semiconductor field. His work has been instrumental in advancing the capabilities of power converters, making them more efficient and reliable.

Collaborations

Throughout his career, Dongjin Park has collaborated with talented individuals such as Sangcheol Moon and Jihoon Jang. These collaborations have fostered a creative environment that encourages innovation and the development of new technologies.

Conclusion

Dongjin Park's contributions to power conversion technologies through his patents demonstrate his expertise and commitment to innovation. His work not only enhances the efficiency of power converters but also paves the way for future advancements in the semiconductor industry.