Kwangmuk Choi

Title: Kwangmuk Choi: Innovator in Wireless Power Technology

Introduction

Kwangmuk Choi is a notable inventor based in Cupertino, CA (US). He has made significant contributions to the field of wireless power technology. His innovative work focuses on enhancing the safety and efficiency of wireless power charging systems.

Latest Patents

Kwangmuk Choi holds a patent for a system titled "Foreign object detection based on transmitter input parameter." This invention describes systems, apparatuses, and methods for detecting foreign objects in a wireless power charging region. The circuit he developed can detect an object that is inductively coupled to a wireless power transmitter. It measures an input parameter, which can be either an input current or input power, prior to the power transfer stage. The circuit then compares the measured input parameter with a predetermined value to determine whether the object is a foreign object or the wireless power receiver.

Career Highlights

Kwangmuk Choi is currently employed at Renesas Electronics America Inc., where he continues to innovate in the field of wireless power technology. His work has been instrumental in advancing the capabilities of wireless charging systems.

Collaborations

Some of his coworkers include Chan Young Jeong and Tao Qi, who collaborate with him on various projects within the company.

Conclusion

Kwangmuk Choi's contributions to wireless power technology through his innovative patent demonstrate his commitment to enhancing the safety and efficiency of charging systems. His work continues to influence the industry positively.