Po Zhang

Title: Po Zhang: Innovator in Fluxgate Chip and Temperature Sensor Technologies

Introduction

Po Zhang is a prominent inventor based in Ningbo, China. He has made significant contributions to the field of technology, particularly in the development of advanced sensors and manufacturing methods. With a total of 4 patents to his name, Zhang continues to push the boundaries of innovation.

Latest Patents

One of Zhang's latest patents is a manufacturing method for a fluxgate chip. This method involves selecting two high-resistance silicon wafers, electroplating a ferromagnetic core on one wafer, and creating a ferromagnetic core cavity on the other. The two wafers are then bonded together, and various grooves and windows are formed to create a silicon wafer mold. This innovative approach allows for the production of fluxgate chips that are both thin and strong, enabling large-scale batch production while improving efficiency and reducing costs.

Another notable patent is the measurement circuit of a thin-film temperature sensor. This circuit includes an operational amplifier connected to a thin-film resistor, with a potentiometer and constant current source integrated into the design. The output signal from this circuit provides accurate temperature measurements, showcasing Zhang's expertise in sensor technology.

Career Highlights

Zhang is currently employed at Ningbo CRRC Times Transducer Technology Co., Ltd. His work at this company has allowed him to focus on developing cutting-edge technologies that enhance measurement and sensing capabilities. His innovative spirit and technical skills have positioned him as a key player in his field.

Collaborations

Zhang collaborates with talented coworkers, including Liangguang Zheng and Xiaowei Hou. Their combined expertise fosters a creative environment that drives innovation and leads to the successful development of new technologies.

Conclusion

Po Zhang is a dedicated inventor whose work in fluxgate chip and temperature sensor technologies exemplifies the spirit of innovation. His contributions continue to impact the field positively, and his patents reflect his commitment to advancing technology.