Sanghwa Choi

Title: The Innovative Mind of Sanghwa Choi

Introduction

Sanghwa Choi is a notable inventor based in Suwon-si, South Korea. He has made significant contributions to the field of cleaning technology. His innovative approach has led to the development of a unique cleaning device that enhances efficiency and effectiveness.

Latest Patents

Sanghwa Choi holds a patent for a cleaning device and its control method. This device includes a suction motor, a suction head with a suction port, and a rotatable brush inside the suction head. It is equipped with a brush motor, a pressure sensor, and a memory that stores coefficient tables. These tables include coefficients of a hyperplane equation for determining the type of surface to be cleaned. The controller of the device is designed to select a reference coefficient table based on suction pressure and brush motor load. It can identify the type of surface and adjust the output of the suction motor and brush motor accordingly.

Career Highlights

Sanghwa Choi is currently employed at Samsung Electronics Co., Ltd., where he continues to innovate and develop new technologies. His work has been instrumental in advancing cleaning devices that cater to various surface types.

Collaborations

Sanghwa has collaborated with talented coworkers, including Juhyuk Kim and Hyunkoo Kang. Their combined expertise has contributed to the success of their projects and innovations.

Conclusion

Sanghwa Choi's contributions to cleaning technology exemplify the spirit of innovation. His patented cleaning device showcases his ability to integrate advanced technology with practical applications. His work at Samsung Electronics Co., Ltd. continues to influence the industry positively.