Xinhui Niu

Title: Xinhui Niu: Innovator in Semiconductor Technology

Introduction

Xinhui Niu, based in San Jose, California, is a prominent inventor in the field of semiconductor technology, holding an impressive total of 42 patents. His work focuses on advancements that improve the accuracy and efficiency of profiling structures on semiconductor wafers.

Latest Patents

Among his latest innovations are two key patents. The first patent addresses methods for approximating eigensolutions to determine the profile of a structure formed on a semiconductor wafer. This method utilizes a known set of eigenvectors from a hypothetical structure profile to generate simulated diffraction signals. By obtaining a characteristic matrix linked to another hypothetical profile section, Xinhui's approach facilitates the determination of approximated eigenvalues, enhancing the profiling process.

The second patent involves the generation of a library of periodic grating diffraction signals. This method begins with a measured diffraction signal and associates it with hypothetical parameters related to a hypothetical profile. By varying these parameters across a range informed by the measured signal, Xinhui generates a series of hypothetical profiles and corresponding simulated signals, contributing to a comprehensive library for semiconductor applications.

Career Highlights

Xinhui has made significant contributions during his tenure at various esteemed companies, including Timbre Technologies, Inc. and Tokyo Electron Limited. His expertise and innovative mindset have consistently enhanced the capabilities of organizations in the semiconductor industry.

Collaborations

Throughout his career, Xinhui has collaborated with notable professionals, including Nickhil Jakatdar and Junwei Bao. These partnerships have fostered an environment of innovation, leading to pioneering advancements in technology that benefit the semiconductor sector.

Conclusion

Xinhui Niu stands out as an influential inventor in semiconductor technology in San Jose, CA. His extensive patent portfolio and groundbreaking innovations reflect his dedication to advancing the field. Through his work, he continues to drive significant technological progress, shaping the future of semiconductor fabrication and applications.