Weiwang Sun

Title: Innovative Contributions of Weiwang Sun in Substrate Pre-Alignment Technologies

Introduction

Weiwang Sun, an accomplished inventor based in Shanghai, China, has made significant strides in the field of substrate pre-alignment technologies. With a total of 2 patents to his name, Sun’s inventions have the potential to revolutionize the semiconductor manufacturing process.

Latest Patents

Weiwang Sun’s latest patents include groundbreaking methods and devices for substrate pre-alignment. One notable patent, titled "Substrate Pre-Alignment Method," outlines a comprehensive process for aligning substrates with precision. The method involves several detailed steps from illuminating specific marks on the substrate to calculating the current position based on obtained image data. The precise alignment process addresses the challenges faced in substrate positioning, ensuring high accuracy in the production of semiconductor devices.

His second patent, "Silicon Wafer Pre-Alignment Device and Method Therefor," introduces a device that facilitates the alignment of wafers in a more dynamic manner. This device features units that enable rotation and translation of the wafer while incorporating a position detector for enhanced accuracy. The innovative design utilizes a light source, lens, and image sensor to provide vital positioning information, making it a significant advancement in wafer processing technology.

Career Highlights

Weiwang Sun is currently employed at Shanghai Micro Electronics Equipment (Group) Co., Ltd., where he contributes to cutting-edge developments in electronic manufacturing equipment. His expertise in the field, particularly in pre-alignment technologies, highlights his role as an influential inventor in the semiconductor industry.

Collaborations

Throughout his career, Sun has collaborated with esteemed colleagues such as Gang Wang and Chunxia Huang. Together, they contribute to a collaborative environment that fosters innovation and progress in semiconductor manufacturing technologies.

Conclusion

In summary, Weiwang Sun's commitment to innovation in substrate pre-alignment technologies positions him as a key player in the semiconductor industry. His patented methods and devices not only demonstrate his ingenuity but also hold the promise of enhancing the efficiency and accuracy of wafer processing, paving the way for advancements in electronic components manufacturing.