Company Filing History:
Years Active: 2021
Title: Haofeng Shen: Innovator in Semiconductor Manufacturing
Introduction
Haofeng Shen is a prominent inventor based in Shanghai, China, recognized for his innovative contributions to semiconductor manufacturing. He holds a patent for a unique manufacturing method that enhances the efficiency of shielded gate trench devices.
Latest Patents
His patent, titled "Manufacturing method for shielded gate trench device," outlines a comprehensive process that includes several pivotal steps aimed at improving device performance. The method features the formation of a gate trench in a first epitaxial layer, followed by the inclusion of a first dielectric layer and a fully filled gate trench with a first polysilicon layer. Subsequent stages involve complex dry-etching and wet-etching procedures to refine the structure further, ultimately leading to the formation of an efficient trench gate. This innovative approach significantly reduces gate-source and gate-drain capacitances, culminating in decreased input capacitance and enhanced device performance.
Career Highlights
Haofeng Shen is affiliated with Shanghai Huahong Grace Semiconductor Manufacturing Corporation, where he applies his expertise in semiconductor technology. His work at the company reflects a commitment to advancing manufacturing processes in the semiconductor industry, showcasing his innovative spirit and technical acumen.
Collaborations
In his pursuit of innovation, Haofeng collaborates closely with notable colleagues, including Yulong Yang and Zhengrong Chen. Together, they contribute to the development of cutting-edge technologies that push the boundaries of semiconductor manufacturing efficiency.
Conclusion
Haofeng Shen exemplifies the innovative spirit within the semiconductor industry through his patent and collaborative efforts. His work not only advances technology but also reflects the importance of teamwork and innovation in driving the field forward. As he continues to develop and refine manufacturing methods, Haofeng Shen stands out as a key player in the evolution of semiconductor technology.