Xideng He

Title: Xideng He - Innovator in Wafer Cleaning Technology

Introduction

Xideng He is a notable inventor based in Shanghai, China. He has made significant contributions to the field of semiconductor manufacturing, particularly in wafer cleaning technology. His innovative approach has led to the development of a unique apparatus that enhances the cleanliness of wafers during the manufacturing process.

Latest Patents

Xideng He holds a patent for a wafer cleaning apparatus. This invention comprises a rotary shaft with a chuck for retaining the wafer, a fixed shaft that passes coaxially through the rotary shaft, and upper and lower end covers that block the top and bottom of the fixed shaft. The fixed shaft is designed as a hollow structure with exhaust holes on its wall. A gas inlet port in the lower end cover allows protective gas to enter the fixed shaft, creating positive pressure in the annular space between the fixed and rotary shafts. This design effectively prevents contaminants from diffusing to the back side of the wafer, thereby improving cleanliness after the cleaning process. He has 1 patent to his name.

Career Highlights

Xideng He is currently employed at Acm Research (Shanghai) Inc., where he continues to innovate in the field of semiconductor technology. His work focuses on enhancing the efficiency and effectiveness of wafer cleaning processes, which are critical in the production of high-quality semiconductor devices.

Collaborations

Xideng He collaborates with talented professionals in his field, including Yang Han and Zhaoming Zhong. These collaborations foster an environment of innovation and creativity, leading to advancements in semiconductor manufacturing technologies.

Conclusion

Xideng He is a prominent inventor whose work in wafer cleaning technology has made a significant impact on the semiconductor industry. His innovative patent demonstrates his commitment to improving manufacturing processes and ensuring the highest standards of cleanliness in wafer production.