Company Filing History:
Years Active: 2015-2022
Title: Innovations of Wei Lin
Introduction
Wei Lin is a prominent inventor based in Issaquah, WA (US), known for his contributions to cloud computing technologies. He holds a total of 7 patents, showcasing his expertise in developing innovative solutions for data processing and management.
Latest Patents
One of Wei Lin's latest patents is focused on distributed stream processing in the cloud. This invention introduces a low-latency cloud-scale computation environment that includes a query language, optimization, scheduling, fault tolerance, and fault recovery. The event model utilized in this patent allows for the temporal analysis of events within an event stream. Additionally, extractors and outputters are defined to enhance the capabilities of the event-based query language. A script written in this extended query language can be translated into an optimal parallel continuous execution plan, which is orchestrated by a streaming job manager that schedules vertices on available computing machines. The streaming job manager also monitors overall job execution and provides fault tolerance by tracking execution progress and data dependencies. In case of a failure, another instance of the failed vertex can be scheduled, with an optimal recovery point determined based on checkpoints and data dependencies.
Another significant patent involves data partition migration via metadata transfer and access attribute change. This method outlines the process of migrating a data partition from one storage cluster to another. It includes determining migration criteria, preparing partition metadata, transferring this metadata, and changing access attributes to read-only during the migration process. This innovation ensures efficient data management and seamless transitions between storage clusters.
Career Highlights
Wei Lin is currently employed at Microsoft Technology Licensing, LLC, where he continues to develop cutting-edge technologies. His work has significantly impacted the field of cloud computing and data management.
Collaborations
Wei Lin collaborates with notable colleagues, including Jingren Zhou and Zhengping Qian, contributing to various innovative projects within the company.
Conclusion
Wei Lin's contributions to cloud computing through his patents demonstrate his commitment to advancing technology and improving data processing capabilities. His work continues to influence the industry and inspire future innovations.