This inventor holds 2 USPTO granted patents and 1 published patent application. Top assignees: Beijing Volcano Engine Technology Co., Ltd., Lemon Inc.. Active years: 2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:

Years Active: 2026
Title: Innovations by Hongfei Tan
Introduction
Hongfei Tan is a notable inventor based in Beijing, China. He has made significant contributions to the field of graph databases, holding 2 patents that showcase his innovative approaches to memory management and synchronization mechanisms.
Latest Patents
One of his latest patents is titled "Workload-aware memory reclamation on graph databases." This invention provides implementations for performing workload-aware space reclamation. It includes a computing system that tracks extent usage characteristics for each of a plurality of extents storing data for a graph database. The system performs memory reclamation to reclaim storage areas corresponding to invalid data by generating a list of extents to be reclaimed based on the tracked extent usage characteristics.
Another significant patent is "Efficient synchronization mechanisms for graph databases." This invention offers implementations for I/O efficient synchronization on a graph database. The system implements the graph database using a read-write node and a read-only node operating in cache memory, along with shared storage for data persistence. It processes update queries and manages logs corresponding to these updates efficiently.
Career Highlights
Hongfei Tan has worked with several companies, including Lemon Inc. and Beijing Volcano Engine Technology Co., Ltd. His experience in these organizations has contributed to his expertise in developing innovative solutions for complex database challenges.
Collaborations
Throughout his career, Hongfei has collaborated with talented individuals such as Cheng Chen and Wei Zhang. These collaborations have likely enriched his work and led to further advancements in his field.
Conclusion
Hongfei Tan's contributions to the field of graph databases through his patents demonstrate his innovative spirit and technical expertise. His work continues to influence the development of efficient database management systems.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile