Company Filing History:
Years Active: 2022-2025
Title: Simin Liu: Innovator in Three-Dimensional Memory Technology
Introduction
Simin Liu is a prominent inventor based in Wuhan, China. He has made significant contributions to the field of memory technology, particularly in the development of three-dimensional memory devices. With a total of 3 patents to his name, Liu is recognized for his innovative approaches to memory fabrication methods.
Latest Patents
Liu's latest patents include groundbreaking work on three-dimensional memory and its fabrication methods. The first patent discloses a three-dimensional memory structure and a fabrication method that involves forming a stack structure with alternately stacked dielectric and sacrificial layers. This method includes creating a gate line slit that penetrates the stack structure and etching portions of the layers to form recesses, enhancing the memory device's efficiency.
The second patent focuses on a memory device that features a staircase region and an array region. This device includes a wall structure in the staircase region and a first separation structure in the array region. The wall structure is composed of dielectric pairs, while the first separation structure is designed to vertically penetrate a stack structure, showcasing Liu's innovative design in memory technology.
Career Highlights
Simin Liu is currently employed at Yangtze Memory Technologies Co., Ltd., where he continues to push the boundaries of memory technology. His work has garnered attention in the industry, and he is recognized for his technical expertise and innovative solutions.
Collaborations
Liu collaborates with talented individuals in his field, including Yali Guo and Kai Han. Their combined efforts contribute to the advancement of memory technology and the development of new solutions.
Conclusion
Simin Liu's contributions to three-dimensional memory technology highlight his role as an influential inventor in the field. His innovative patents and ongoing work at Yangtze Memory Technologies Co., Ltd. position him as a key player in the advancement of memory devices.