Daohong Yang

Title: Daohong Yang: Innovator in Active Pixel Circuit Technology

Introduction

Daohong Yang is a prominent inventor based in Wuhan, China. He has made significant contributions to the field of semiconductor technology, particularly in the development of active pixel circuits. His innovative designs have the potential to enhance the performance of image sensors and electronic devices.

Latest Patents

Daohong Yang holds a patent for an active pixel circuit, image sensor, and electronic device. This patent describes an active pixel circuit that includes a photodiode and at least three MOS transistors. One of the MOS transistors functions as a transfer transistor, while another serves as a reset transistor. The design features a transfer transistor with a higher threshold voltage and smaller off-state leakage current, which reduces storage distortion and signal readout distortion. This results in less read noise and lower power consumption. Additionally, the characteristics of the other MOS transistors increase the reading speed of the active pixel circuit.

Career Highlights

Daohong Yang is currently employed at Wuhan Xinxin Semiconductor Manufacturing Co., Ltd. His work at this company has allowed him to focus on advancing semiconductor technologies and improving image sensor performance. His innovative contributions have positioned him as a key figure in the industry.

Collaborations

Daohong Yang has collaborated with notable colleagues, including Jun Zhou and Peng Sun. These collaborations have fostered a productive environment for innovation and development in semiconductor technology.

Conclusion

Daohong Yang's work in active pixel circuit technology exemplifies the impact of innovative thinking in the semiconductor industry. His contributions continue to influence the development of advanced electronic devices and image sensors.