Yongfu Lou

Title: The Innovations of Yongfu Lou

Introduction

Yongfu Lou is a notable inventor based in Redmond, WA, who has made significant contributions to the field of distributed storage systems. With a total of four patents to his name, Lou's work focuses on enhancing data replication and partitioning processes within these systems. His innovative approaches have the potential to improve data management and accessibility in various applications.

Latest Patents

Lou's latest patents include groundbreaking technologies in data replication and partitioning. One of his patents addresses data replication in a distributed storage system, where data is replicated between primary and secondary storage systems using either a data pulling process or a log shipping process. In the log shipping process, transactions and their associated data are stored in a transaction log in the secondary storage system. When the transaction is executed, the actual data is persisted from the transaction log to a data log in the secondary storage system. Alternatively, in the data pulling process, the transaction is stored in the transaction log, while the associated data is retrieved from the primary storage system and stored directly in the data log of the secondary system.

Another patent focuses on data partitioning in a distributed storage system, which includes multiple partitions. In this system, a block received for storage is striped across the partitions if it meets predetermined criteria. Multiple tables are maintained for indexing the blocks and subblocks, and these tables are updated to include metadata for the subblocks, facilitating efficient retrieval in response to requests for corresponding stored blocks.

Career Highlights

Yongfu Lou is currently employed at Microsoft Technology Licensing, LLC, where he continues to develop innovative solutions in the realm of data storage. His expertise in distributed systems has positioned him as a valuable asset to the company, contributing to advancements in technology that benefit a wide range of users.

Collaborations

Lou has collaborated with talented colleagues such as Maneesh Sah and Jegan Devaraju, who share his commitment to innovation and excellence in technology. Their combined efforts have led to the development of cutting-edge solutions that enhance the functionality of distributed storage systems.

Conclusion

Yongfu Lou's contributions to the field of distributed storage systems through his patents on data replication and partitioning demonstrate his innovative spirit and technical expertise. His work at Microsoft Technology Licensing, LLC, along with his collaborations, continues to push the boundaries of technology and improve data management solutions.