Zhen Guo

Title: Zhen Guo: Innovator in Semiconductor Technology

Introduction

Zhen Guo is a prominent inventor based in Wuhan, China, known for his significant contributions to semiconductor technology. With a total of 9 patents, he has made remarkable advancements in the field, particularly in methods for fabricating semiconductor devices.

Latest Patents

One of Zhen Guo's latest patents is a method for removing sacrificial layers of a stack of a three-dimensional semiconductor structure in two steps. This innovative method involves forming a stack of alternating insulating layers and sacrificial layers over a substrate. It includes forming a trench through the stack to uncover the substrate, exposing lateral sides of the insulating and sacrificial layers. The process is detailed and involves multiple steps to ensure the effective removal of sacrificial layers in different areas of the stack.

Another notable patent focuses on semiconductor device fabrication. This method outlines the process of forming a stack of layers with distinct regions, including a hard mask layer in the first region. The method emphasizes the importance of patterning the stack of layers in the second region, which allows for the exposure of the side of the stack. This innovative approach enhances the efficiency of semiconductor device manufacturing.

Career Highlights

Zhen Guo is currently employed at Yangtze Memory Technologies Co., Ltd., where he continues to push the boundaries of semiconductor technology. His work has been instrumental in developing new methods that improve the efficiency and effectiveness of semiconductor fabrication.

Collaborations

Zhen Guo collaborates with talented coworkers, including Jingjing Geng and Bin Yuan, who contribute to the innovative environment at Yangtze Memory Technologies Co., Ltd. Their combined expertise fosters a culture of creativity and advancement in semiconductor research.

Conclusion

Zhen Guo's contributions to semiconductor technology through his patents and work at Yangtze Memory Technologies Co., Ltd. highlight his role as a leading inventor in the field. His innovative methods are paving the way for future advancements in semiconductor device fabrication.