Yonghwan Cho

Title: Yonghwan Cho: Innovator in Charger Integrated Circuits

Introduction

Yonghwan Cho is a prominent inventor based in Suwon-si, South Korea. He has made significant contributions to the field of electronics, particularly in the development of charger integrated circuits. With a total of 2 patents to his name, Cho continues to push the boundaries of innovation in battery charging technology.

Latest Patents

Cho's latest patents include a "Charger Integrated Circuit for Charging Series Battery Device" and an "Electronic Device Including Same." The first patent describes a charger integrated circuit designed to charge a battery device that consists of a first battery and a second battery connected in series. This circuit features a direct charger that generates a first charging current based on an input voltage. It also includes a buck converter that produces a second current for generating a second charging current. The circuit is equipped with a switched capacitor and a linear charger to effectively manage the charging process.

The second patent focuses on a charger integrated circuit that charges a battery device with a first and second battery. It includes a first charger that generates a first charging current from an input voltage and a battery switch that connects the batteries in series or parallel based on the input voltage. This innovative design enhances the efficiency of battery charging.

Career Highlights

Yonghwan Cho is currently employed at Samsung Electronics Co., Ltd., a leading global technology company. His work at Samsung has allowed him to collaborate with some of the brightest minds in the industry, contributing to advancements in electronic devices and battery technology.

Collaborations

Throughout his career, Cho has worked alongside talented colleagues such as Sungwoo Lee and Hyoungseok Oh. Their collaborative efforts have led to the successful development of innovative technologies that enhance the performance and efficiency of electronic devices.

Conclusion

Yonghwan Cho is a notable inventor whose work in charger integrated circuits has made a significant impact on the electronics industry. His patents reflect a commitment to innovation and excellence in technology. As he continues to develop new solutions, Cho's contributions will undoubtedly shape the future of battery charging technology.