Hyoungjoong Kim

Title: Hyoungjoong Kim: Innovator in Battery Charging Technology

Introduction

Hyoungjoong Kim is a notable inventor based in Suwon-si, South Korea. He has made significant contributions to the field of battery technology, particularly in the area of charging and discharging systems. His innovative approach has led to the development of a unique controller that enhances the efficiency of battery management.

Latest Patents

Hyoungjoong Kim holds a patent for a "Controller for controlling converter charging and discharging battery and charger and discharger." This invention discloses a charger and discharger of a battery, which includes a converter featuring a transformer. The design incorporates a first switching circuit that forms a current path between the power source unit and the primary side winding of the transformer during a first delivery period. Additionally, a second switching circuit is configured to create a current path between the battery and the secondary side winding of the transformer during a second delivery period. Notably, the first switching circuit has a dead time period where the current path is not formed, allowing for optimized operation during battery charging and discharging.

Career Highlights

Hyoungjoong Kim is currently employed at Wonik Pne Co., Ltd., where he continues to innovate in the field of battery technology. His work has been instrumental in advancing the efficiency and reliability of battery systems, making significant impacts in various applications.

Collaborations

Hyoungjoong Kim collaborates with talented colleagues, including Sooyong Chae and Minki Cho. Their combined expertise fosters a creative environment that drives innovation and enhances the development of new technologies.

Conclusion

Hyoungjoong Kim's contributions to battery charging technology exemplify the spirit of innovation. His patent and ongoing work at Wonik Pne Co., Ltd. highlight his commitment to advancing energy solutions.