Jianyao Liu

Title: Innovations of Jianyao Liu

Introduction

Jianyao Liu is a notable inventor based in Shanghai, China. He has made significant contributions to the field of measurement technology, particularly with his innovative patent related to overlay measurement methods and apparatuses. His work has implications for various industries, especially in semiconductor manufacturing.

Latest Patents

Jianyao Liu holds a patent for an "Overlay measurement method and apparatus." This invention involves an apparatus designed to detect a mark with first and second stripe groups on a substrate. The detection module is moveable over the substrate's surface and includes a detection unit and a positioning unit. The positioning unit aligns the detection unit with the mark, allowing for the acquisition of data associated with the first and second stripe groups. The processing module then determines the positional deviation between these groups based on the obtained data and the motion of the detection module. This innovative approach enhances the accuracy of measurements in semiconductor applications.

Career Highlights

Throughout his career, Jianyao Liu has worked with prominent companies in the semiconductor industry. He has been associated with Semiconductor Manufacturing International Corporation in both Shanghai and Beijing. His experience in these organizations has allowed him to develop and refine his expertise in measurement technologies.

Collaborations

Jianyao Liu has collaborated with several professionals in his field, including Xuan Jie Liu and Shifeng He. These collaborations have contributed to the advancement of measurement technologies and have fostered innovation within the industry.

Conclusion

Jianyao Liu's contributions to the field of measurement technology, particularly through his patent for overlay measurement methods, highlight his role as an influential inventor. His work continues to impact the semiconductor industry positively.