Sang Woo Kang

Title: Innovations by Sang Woo Kang in Power Factor Correction Technology.

Introduction

Sang Woo Kang is an accomplished inventor based in Seongnam-si, South Korea. He has made significant contributions to the field of electronic products, particularly in power factor correction circuits. His innovative approach has led to the development of a technology that enhances efficiency and reduces noise in electronic devices.

Latest Patents

Sang Woo Kang holds a patent for a power factor correction circuit and an electronic product that incorporates this technology. The patent describes a bridgeless circuit that eliminates the need for a rectifier diode by utilizing an additional switch. This design effectively reduces conduction loss associated with diodes and minimizes common mode electromagnetic interference (EMI) noise. The circuit includes at least one inductor connected directly to an AC input stage, an output capacitor for voltage smoothing, first switching elements for current control, and a second switching element to maintain a stable voltage between the AC input stage and the output stage.

Career Highlights

Sang Woo Kang is currently employed at Samsung Electronics Co., Ltd., a leading global technology company. His work at Samsung has allowed him to apply his innovative ideas in a practical setting, contributing to the advancement of electronic products.

Collaborations

Sang Woo Kang collaborates with talented colleagues, including Jin-han Kim and Han Sol Seo. Their teamwork fosters an environment of creativity and innovation, leading to the development of cutting-edge technologies.

Conclusion

Sang Woo Kang's contributions to power factor correction technology exemplify his commitment to innovation in the electronics field. His patent reflects a significant advancement that enhances the efficiency and performance of electronic products.