Xiaoqian Du

Title: Innovations of Xiaoqian Du in Fingerprint Identification Technology.

Introduction

Xiaoqian Du is an accomplished inventor based in Beijing, China. He has made significant contributions to the field of fingerprint identification technology. His innovative approach has led to the development of a unique sensing circuit that enhances the accuracy and efficiency of fingerprint recognition.

Latest Patents

Xiaoqian Du holds a patent for a "Sensing circuit, detection control method, fingerprint identification module and display apparatus." This invention includes a sensing circuit that comprises a photoelectric conversion element, an energy storage circuit, a switch control circuit, a discharge control circuit, and a voltage conversion circuit. The photoelectric conversion element controls the potential of the first terminal of the energy storage circuit based on the received optical signal. The switch control circuit manages the connection of the energy storage circuit to a conversion control node. The discharge control circuit regulates the connection of the conversion control node to the first voltage terminal. The voltage conversion circuit outputs a voltage signal based on second and/or third voltage signals. This innovative design allows for fingerprint identification by detecting the duration length of the fourth voltage signal from the output terminal, thereby improving fingerprint identification accuracy and preventing interference.

Career Highlights

Xiaoqian Du has worked with notable companies such as Beijing BOE Sensor Technology Co., Ltd. and BOE Technology Group Co., Ltd. His experience in these organizations has contributed to his expertise in sensor technology and fingerprint identification systems.

Collaborations

Xiaoqian has collaborated with talented individuals in his field, including Chao Xi Chen and Shuai Xu. Their combined efforts have further advanced the development of innovative technologies in fingerprint identification.

Conclusion

Xiaoqian Du's contributions to fingerprint identification technology demonstrate his innovative spirit and dedication to improving accuracy in this field. His patent and career achievements reflect his significant impact on the industry.