Kwan Hyung Lee

Title: Kwan Hyung Lee: Innovator in Motor Control Technology

Introduction

Kwan Hyung Lee is a notable inventor based in Pyeongtaek-si, South Korea. He has made significant contributions to the field of motor control technology. His innovative approach has led to the development of a unique patent that enhances the efficiency of motor operations.

Latest Patents

Kwan Hyung Lee holds a patent for a "Ripple current sensing type motor controlling apparatus and method thereof." This invention includes an H bridge circuit that is switched based on at least one control. It features a first resistor connected to one end of the motor through the H bridge circuit, with the other end grounded. Additionally, a second resistor is connected to the other end of the motor through the H bridge circuit. A controller calculates the RPM of the motor using the voltage across the first resistor when driving power is applied and the voltage across the second resistor when the driving power is blocked. This innovative design allows for more precise control of motor operations.

Career Highlights

Throughout his career, Kwan Hyung Lee has worked with prominent companies in the automotive and electronics sectors. He has been associated with Hyundai Motor Company and Seoyon Electrics Co., Ltd. His experience in these organizations has contributed to his expertise in motor control technologies.

Collaborations

Kwan Hyung Lee has collaborated with talented individuals such as Jeong Gi Yun and Dong June Song. Their combined efforts have fostered innovation and advancement in their respective fields.

Conclusion

Kwan Hyung Lee is a distinguished inventor whose work in motor control technology has made a significant impact. His patent for a ripple current sensing type motor controlling apparatus showcases his innovative spirit and technical expertise. His contributions continue to influence the industry and inspire future advancements.