Xiaofeng Gu

Title: **Inventor Spotlight: Xiaofeng Gu from Wuxi, China**

Introduction

Xiaofeng Gu is a prominent inventor based in Wuxi, China, known for his contributions to the field of semiconductor devices. With a total of six patents to his name, he has made significant strides in advancing technology through innovative methods and applications.

Latest Patents

Two of Xiaofeng Gu's most recent patents exemplify his ingenuity and focus on enhancing semiconductor technology. The first is a **Method for Regulating Photocurrent of IGZO Based on Two-Dimensional Black Phosphorus Material**. This patent outlines a technique for creating an IGZO-black phosphorus heterostructure through dry transfer technology. By modifying the contact mode between IGZO and black phosphorus, the photocurrent response to various laser light wavelengths can be effectively controlled. The method employs magnetron sputtering for both the channel and electrodes of the IGZO, demonstrating excellent repeatability and the capability to produce large-area multi-devices.

The second patent, titled **Temperature Compensation Circuit and Method for Neural Network Computing-in-Memory Array**, introduces an innovative approach to enhancing the precision of neural network operations. This circuit utilizes reference arrays that, when integrated within the computing-in-memory array, provide a consistent reference voltage for analog-to-digital converters (ADCs). By ensuring that the input and reference voltages share the same temperature coefficient, the system maintains operational accuracy despite external temperature variations. This design not only preserves the area and power consumption efficiency but also optimizes performance in neural network applications.

Career Highlights

Xiaofeng Gu's career includes notable affiliations with institutions such as Jiangnan University and the University of Virginia Patent Foundation, where he has contributed significantly to research and development in the field of semiconductor technology. His expertise in creating advanced materials and circuits has positioned him as a key innovator in his area of specialization.

Collaborations

Throughout his career, Xiaofeng Gu has had the opportunity to collaborate with esteemed colleagues, including Gary J. Shiflet and S. Joseph Poon. Their collaborative efforts have fostered advancements in semiconductor research and software integration, furthering the impact of their inventions in practical applications.

Conclusion

Xiaofeng Gu continues to influence the landscape of semiconductor technology through his innovative patents and collaborative endeavors. His work not only contributes to the advancement of scientific knowledge but also promotes the evolution of practical applications that will likely shape the future of the industry. As technologies continue to evolve, inventors like Xiaofeng Gu will play crucial roles in driving innovation forward.