Jeong Hye Choi

Title: Jeong Hye Choi: Innovator in Electric Vehicle Technology

Introduction

Jeong Hye Choi is a prominent inventor based in Suwon-si, South Korea. He has made significant contributions to the field of electric vehicle technology, holding 2 patents that showcase his innovative approach to enhancing vehicle performance and efficiency.

Latest Patents

One of his latest patents is a "Charging control device for electric vehicle and method thereof." This invention involves a charging control device that requests a charging required current from a charger while establishing power line communication (PLC) with the charger. It detects the round trip time needed to receive a response to the request and adjusts the switching period of a multi-inverter to prevent interruptions during the battery charging process. Another notable patent is the "System and method of controlling low voltage DC-DC converter of hybrid vehicle." This method determines whether cold cranking occurs in a hybrid vehicle by analyzing the voltage of the auxiliary battery. It includes adjusting the output voltage command of the low voltage DC-DC converter based on the detection value and its changes.

Career Highlights

Jeong Hye Choi has worked with leading automotive companies, including Hyundai Motor Company and Kia Corporation. His experience in these organizations has allowed him to develop and refine his innovative ideas in electric vehicle technology.

Collaborations

Throughout his career, Jeong has collaborated with talented individuals such as Do Hoon Kim and Young Sik Kim. These partnerships have contributed to the advancement of his projects and inventions.

Conclusion

Jeong Hye Choi is a notable inventor whose work in electric vehicle technology has the potential to influence the future of the automotive industry. His patents reflect a commitment to innovation and efficiency in vehicle design.