Yun Xu

Title: Innovations of Inventor Yun Xu

Introduction

Yun Xu is a notable inventor based in Hangzhou, China. He has made significant contributions to the field of technology, particularly in memory management and cloud storage solutions. With a total of 3 patents to his name, his work reflects a commitment to advancing technological capabilities.

Latest Patents

Yun Xu's latest patents include a memory paging method and system, as well as a storage medium. The memory paging method addresses the challenges faced by an IOMMU that does not support page faults. In this innovation, a Virtual Machine Monitor (VMM) determines a Guest Physical Address (GPA) that requires a page update. It identifies the first Host Physical Address (HPA) corresponding to the GPA from a page table stored in the IOMMU of a host. The system then determines a second HPA for replacement from idle physical addresses in the host memory. Data from the first HPA is copied to the second HPA, and the HPA corresponding to the GPA is updated in the page table, thus enabling page table replacement for IOMMUs lacking page fault support.

Additionally, he has developed a method, apparatus, and computer storage medium for cloud storage interval updating. This method involves determining a cloud storage interval that needs updating and a target cloud storage interval. Data is replicated from the interval to be updated to the target interval based on content verification, enhancing the efficiency of cloud storage systems.

Career Highlights

Yun Xu has worked with prominent companies such as Alibaba Group Holding Limited and Hangzhou Alicloud Feitian Information Technology Co., Ltd. His experience in these organizations has allowed him to refine his skills and contribute to innovative projects that push the boundaries of technology.

Collaborations

Yun Xu has collaborated with talented individuals in his field, including Yibin Shen and Xiantao Zhang. These partnerships have fostered a creative environment that encourages the development of groundbreaking technologies.

Conclusion

Yun Xu's contributions to technology through his patents and collaborations highlight his role as an influential inventor. His work continues to impact the fields of memory management and cloud storage, showcasing the importance of innovation in today's digital landscape.