Company Filing History:
Years Active: 2022
Title: Chao Shen - Innovator in Polysilicon Characterization and Memory Device Technologies.
Introduction
Chao Shen is a prominent inventor based in Wuhan, China. He has made significant contributions to the field of materials science and memory device technologies. With a total of 2 patents, his work focuses on advanced methods for polysilicon characterization and innovative memory device structures.
Latest Patents
Chao Shen's latest patents include groundbreaking methods for polysilicon characterization. These methods involve receiving image data of a polysilicon structure formed on a sample substrate, generated by transmission electron microscopy (TEM). The process includes extracting the frequency spectrum of the image data and selecting a subset that corresponds to the characteristics of first crystal grains of a specific orientation. This innovative approach allows for the construction of spatial images for these crystal grains.
Another notable patent is related to a channel structure having a tunneling layer with an adjusted nitrogen weight percent. This invention outlines a memory device that includes a substrate, a memory stack, and a channel structure. The memory stack consists of interleaved conductor layers and dielectric layers, while the channel structure extends through the memory stack into the substrate, featuring a functional layer with a tunneling layer that has a nitrogen weight percent not exceeding 28%.
Career Highlights
Chao Shen is currently employed at Yangtze Memory Technologies Co., Ltd., where he continues to push the boundaries of innovation in memory technology. His work has been instrumental in advancing the capabilities of memory devices, making them more efficient and effective.
Collaborations
Chao has collaborated with notable colleagues such as Song Liu and Dejian Chen. Their combined expertise has contributed to the successful development of innovative technologies in their field.
Conclusion
Chao Shen is a distinguished inventor whose work in polysilicon characterization and memory device technologies has made a significant impact. His innovative patents and collaborations highlight his commitment to advancing technology in the semiconductor industry.