Company Filing History:
Years Active: 2025
Title: Changzhi Sun: Innovator in Three-Dimensional Memory Technologies
Introduction: Changzhi Sun is a prominent inventor based in Wuhan, China. He has made significant contributions to the field of memory technologies, particularly in the development of three-dimensional memory structures. His innovative work has garnered attention in the tech industry and has implications for future advancements in data storage.
Latest Patents: Changzhi Sun holds a patent for "Three-dimensional memories having isolation structures and fabrication methods thereof." This patent describes a three-dimensional memory that includes a stack structure composed of a first stack and a second stack. The first stack features control gate layers and first dielectric layers that are alternately stacked, while the second stack consists of top select gate layers and second dielectric layers arranged in the same stacking direction. The invention also includes a plurality of channel structures that run through the stack structure, incorporating charge storage layers with portions disposed discontinuously in the stacking direction. Additionally, at least one isolation structure runs through the top select gate layers and is positioned between adjacent channel structures. This innovative design enhances the efficiency and performance of memory devices.
Career Highlights: Changzhi Sun is currently employed at Yangtze Memory Technologies Co., Ltd., where he continues to push the boundaries of memory technology. His work at this leading company has positioned him as a key player in the development of advanced memory solutions.
Collaborations: Changzhi has collaborated with notable colleagues in his field, including Xiaolong Du and Tingting Gao. These collaborations have fostered a creative environment that encourages innovation and the sharing of ideas.
Conclusion: Changzhi Sun's contributions to three-dimensional memory technologies exemplify the spirit of innovation in the tech industry. His patent and ongoing work at Yangtze Memory Technologies Co., Ltd. highlight his role as a significant inventor in the field.