This inventor holds 3 USPTO granted patents. Top assignee: Datadirect Networks, Inc.. Active years: 2017-2022.
Location History:
- Laurel, MD (US) (2017)
- Columbia, MD (US) (2021 - 2022)
Company Filing History:
Years Active: 2017-2022
Title: Zhiwei Sun: Innovator in Non-Volatile Memory Technology
Introduction
Zhiwei Sun is a prominent inventor based in Columbia, MD (US), known for his contributions to non-volatile memory technology. He holds 3 patents that focus on optimizing metadata storage and retrieval systems. His work is instrumental in enhancing the efficiency of data management in modern computing environments.
Latest Patents
One of Zhiwei Sun's latest patents is titled "System and method for non-volatile memory-based optimized, versioned, log-structured metadata storage with efficient data retrieval." This innovative system provides a method for efficiently storing and accessing large volumes of metadata that persist on Non-Volatile Memory (NVM) storage systems. The system utilizes log-structured, Copy-on-Write (CoW) Btree methods and supports core-affine data and resource partitioning approaches. It achieves a high degree of parallelism within the CPU, NVMe storage, and networking devices. The system efficiently indexes both in-core (DRAM resident) and out-of-core (NVM resident) metadata, accommodating various data access patterns while ensuring data safety and integrity. By minimizing latencies across all aspects of metadata management, the system leverages core-affine resource partitioning and provides lightweight user-level threads with low-latency context switching.
Career Highlights
Zhiwei Sun is currently employed at Datadirect Networks, Inc., where he continues to innovate in the field of data storage solutions. His expertise in non-volatile memory technology has positioned him as a key player in the industry, contributing to advancements that improve data retrieval and management.
Collaborations
Throughout his career, Zhiwei has collaborated with notable colleagues, including Jason Micah Cope and Yuhua Guo. These partnerships have fostered a collaborative environment that enhances innovation and drives technological advancements.
Conclusion
Zhiwei Sun's work in non-volatile memory technology exemplifies the impact of innovative thinking in the field of data management. His patents and contributions continue to shape the future of efficient data storage solutions.