Weihua Shi

Title: Weihua Shi: Innovator in Non-Volatile Memory Technologies

Introduction

Weihua Shi is a prominent inventor based in Wuhan, China. He has made significant contributions to the field of memory technology, particularly in non-volatile memory systems. With a total of 4 patents to his name, his work has been influential in advancing memory device capabilities.

Latest Patents

Weihua Shi's latest patents include innovative methods and devices that enhance the performance of non-volatile memory. One of his notable patents is titled "Non-volatile memory and operating method thereof." This invention describes a method of operating a non-volatile memory that includes an unselected word line. The method involves applying a first voltage that rises at a specific slope to the unselected word line. The voltage generator stops outputting this first voltage once it reaches a predetermined level, which is higher than a pass voltage. This innovative approach optimizes the operation of non-volatile memory systems.

Another significant patent is the "Three-dimensional memory device and method for detecting leakage state." This invention outlines a three-dimensional memory device that consists of a memory cell array formed by multiple memory cells. The memory cells in the same row are connected to a common word line. The device includes a word line driving circuit that provides a driving voltage to a selected word line, along with a leakage detection circuit to monitor the leakage state of the selected word line. This invention enhances the reliability and efficiency of memory devices.

Career Highlights

Weihua Shi is currently employed at Yangtze Memory Technologies Co., Ltd., where he continues to develop cutting-edge memory technologies. His work at this company has positioned him as a key player in the advancement of memory solutions in the industry.

Collaborations

Weihua Shi collaborates with various professionals in the field, including his coworker Li Xiang. Their combined expertise contributes to the innovative projects at Yangtze Memory Technologies Co., Ltd.

Conclusion

Weihua Shi's contributions to non-volatile memory technology demonstrate his commitment to innovation and excellence in the field. His patents reflect a deep understanding of memory systems and their operational efficiencies. As he continues to work at Yangtze Memory Technologies Co., Ltd., his future endeavors are likely to further impact the industry positively.