Zhouqun Li

Title: Innovations of Zhouqun Li in Capacitive Fingerprint Sensors

Introduction

Zhouqun Li is a notable inventor based in Shenzhen, China. He has made significant contributions to the field of fingerprint sensing technology. His innovative work has led to the development of a capacitive fingerprint sensor that enhances the performance and reliability of fingerprint recognition systems.

Latest Patents

Zhouqun Li holds a patent for a capacitive fingerprint sensor. This invention includes an integrator, a trigger, and a base cancelling circuit. The integrator is designed to store charges from a fingerprint capacitor to generate an output signal. It transfers this output signal to the trigger, which activates the base cancelling circuit to produce a base cancelling signal. This signal is crucial for adjusting the output signal of the integrator, ensuring it remains within a predetermined threshold. This innovation prevents the integrator from reaching saturation, thereby increasing its dynamic range.

Career Highlights

Zhouqun Li is currently employed at Shenzhen Goodix Technology Co., Ltd. His work at this company has been instrumental in advancing fingerprint sensor technology. His expertise and innovative mindset have contributed to the company's reputation as a leader in the field.

Collaborations

Zhouqun Li has collaborated with notable colleagues, including Mengwen Zhang and Chang Zhan. Their teamwork has fostered an environment of innovation and creativity, leading to advancements in their respective projects.

Conclusion

Zhouqun Li's contributions to capacitive fingerprint sensor technology exemplify his dedication to innovation. His patent and work at Shenzhen Goodix Technology Co., Ltd. highlight his role as a key player in the advancement of fingerprint recognition systems.