Location History:
- Wuhan, CN (2020)
- Ku Zongqiao, CN (2020)
- Hubei, CN (2020 - 2021)
Company Filing History:
4 out of 1,139 
Years Active: 2020-2021
Title: Innovations of Sha Sha Liu in Three-Dimensional Memory Devices
Introduction
Sha Sha Liu is a prominent inventor based in Hubei, China. He has made significant contributions to the field of semiconductor technology, particularly in the development of three-dimensional memory devices. With a total of 5 patents to his name, Liu's work is at the forefront of innovation in this rapidly evolving industry.
Latest Patents
Liu's latest patents include groundbreaking advancements in three-dimensional memory devices. One notable patent is for a method involving through array contact (TAC) for these devices. This invention discloses interconnect structures of a 3D NAND memory device, which includes a semiconductor substrate and an alternating layer stack. The dielectric structure extends vertically through the alternating layer stack and is formed of a dielectric material. Additionally, the device features one or more through array contacts and channel structures that enhance its functionality.
Another significant patent focuses on methods of semiconductor device fabrication. This patent outlines a comprehensive method for manufacturing a semiconductor device, detailing the formation of stacked insulating layers and the alignment of vias. The process emphasizes the importance of quality in the extended via, which is determined based on various structural weights.
Career Highlights
Sha Sha Liu is currently employed at Yangtze Memory Technologies Co., Ltd., where he continues to push the boundaries of memory technology. His work has not only advanced the capabilities of memory devices but has also contributed to the overall growth of the semiconductor industry in China.
Collaborations
Liu collaborates with several talented individuals in his field, including Li Hong Xiao and Qian Tao. These partnerships enhance the innovative potential of his projects and contribute to the successful development of new technologies.
Conclusion
Sha Sha Liu's contributions to the field of three-dimensional memory devices exemplify the spirit of innovation. His patents reflect a deep understanding of semiconductor technology and a commitment to advancing the industry. Through his work at Yangtze Memory Technologies Co., Ltd., Liu continues to inspire future developments in memory technology.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.