Company Filing History:
Years Active: 2020-2025
Title: The Innovative Contributions of Zhengguo Sun
Introduction
Zhengguo Sun is a prominent inventor based in Redmond, WA, known for his significant contributions to database management technologies. With a total of seven patents to his name, he has made notable advancements in cloud computing and data processing systems.
Latest Patents
One of Zhengguo Sun's latest patents is titled "Transaction log service with local log replicas." This invention relates to database management in a cloud environment, where a compute service generates a transaction log for database actions. The compute service writes a portion of the transaction log to a log replica service, which then replicates this log to multiple local log replicas stored on solid-state drives. Additionally, a page server service updates database data in remote storage based on another portion of the transaction log retrieved from the log replicas. The log replica service also manages the local log replicas by purging unnecessary portions.
Another significant patent is "Techniques for stateful persisted service resource reduction." This patent describes a data processing system that provisions and operates databases by receiving requests to create new databases with multiple replicas. The system provisions a primary replica for handling read and write operations, along with secondary and delta replicas that manage copies of data and transactional log information.
Career Highlights
Zhengguo Sun is currently employed at Microsoft Technology Licensing, LLC, where he continues to innovate and develop cutting-edge technologies. His work has had a profound impact on the efficiency and reliability of database management systems.
Collaborations
Throughout his career, Zhengguo has collaborated with talented individuals such as Girish Mittur Venkataramanappa and Varun Kunjbihari Tibrewal, contributing to a dynamic and innovative work environment.
Conclusion
Zhengguo Sun's contributions to the field of database management and cloud computing are noteworthy, showcasing his expertise and commitment to innovation. His patents reflect a deep understanding of technology and a drive to improve data processing systems.
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