Ho Kyun Ji

Title: Ho Kyun Ji - Innovator in Power Factor Correction Technology

Introduction

Ho Kyun Ji is a notable inventor based in Seoul, South Korea. He has made significant contributions to the field of electrical engineering, particularly in power factor correction technology. His innovative approach has led to the development of a unique power factor correction converter.

Latest Patents

Ho Kyun Ji holds a patent for a Power Factor Correction (PFC) converter. This invention includes a bridge diode, a booster section controlled to improve the power factor of the bridge diode, and a transformer section that is supplied with the output of the booster section. The converter is designed to excite the secondary coil side of the transformer section, while a switch section manages the output of the booster section. Additionally, an output section rectifies and smooths the output from the secondary coil side. The control section senses and feeds back the output voltage to regulate the switch section. A delay section is also incorporated to apply a stable voltage to the transformer section, thereby enhancing the power factor and reducing harmonic current.

Career Highlights

Ho Kyun Ji is currently employed at Samsung Electro-Mechanics Co., Ltd., where he continues to innovate and develop advanced technologies. His work has been instrumental in improving the efficiency and performance of electrical systems.

Collaborations

He collaborates with talented coworkers, including Kyu Chan Lee and Bo Hyung Cho, who contribute to the innovative environment at Samsung Electro-Mechanics Co., Ltd.

Conclusion

Ho Kyun Ji's contributions to power factor correction technology exemplify his commitment to innovation in electrical engineering. His patent reflects a significant advancement in the field, showcasing his expertise and dedication to improving electrical systems.