Xiaoju Wu

Title: **Xiaoju Wu: Innovator in Semiconductor Technology**

Introduction

Xiaoju Wu, based in Irving, Texas, is a distinguished inventor with an impressive portfolio of 45 patents. His work primarily focuses on advancements in semiconductor technologies, contributing significantly to the field with innovative solutions.

Latest Patents

Xiaoju Wu's latest patents showcase his expertise in semiconductor processing. One of his notable inventions is the "Shallow trench isolation processing with local oxidation of silicon." This method involves the intricate formation of a shallow trench isolation (STI) structure on a semiconductor surface layer. It includes creating a mask that unveils a section of the dielectric material of the STI structure and a prospective local oxidation of silicon (LOCOS) portion on the semiconductor surface. The oxidation process he developed allows for efficient oxidation of silicon within the STI structure, enhancing device performance.

Another significant patent is the "ESD protection circuit with isolated SCR for negative voltage operation." This invention describes a semiconductor controlled rectifier (SCR) for integrated circuits, which contains multiple regions of varying conductivity types. By integrating these regions, Xiaoju has designed a robust circuit that effectively manages electrostatic discharge (ESD), thereby enhancing the reliability of semiconductor devices under negative voltage conditions.

Career Highlights

Xiaoju Wu is currently employed at Texas Instruments Corporation, where he applies his profound knowledge and creativity to advance semiconductor technologies. His contributions extend beyond individual patents; he plays a vital role in shaping innovations that drive the industry forward.

Collaborations

Throughout his career, Xiaoju has collaborated with talented professionals, including Henry Litzmann Edwards and Pinghai Hao. These collaborations have fostered an environment of shared knowledge and creativity, leading to groundbreaking advancements in their respective fields and enhancing the impact of their joint work in semiconductor innovations.

Conclusion

Xiaoju Wu's dedication to innovation in semiconductor technology is evident through his extensive patent portfolio and collaborations. His inventions, including methods for precise semiconductor processing and ESD protection circuits, reflect a commitment to enhancing device performance and reliability. As he continues to contribute to Texas Instruments Corporation, Xiaoju remains a key figure in the ongoing evolution of semiconductor technology.