The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 07, 2026
Filed:
Dec. 11, 2024
Lemon Inc., Grand Cayman, KY;
Beijing Volcano Engine Technology Co., Ltd., Beijing, CN;
Cheng Chen, Singapore, SG;
Wei Zhang, Beijing, CN;
Zhigang Zeng, Beijing, CN;
Shijiao Yang, Beijing, CN;
Bingyu Zhou, Beijing, CN;
Huiming Zhu, Beijing, CN;
Chao Chen, Beijing, CN;
Yongjun Zhao, Beijing, CN;
Yingqian Hu, Beijing, CN;
Miaomiao Cheng, Beijing, CN;
Meng Li, Beijing, CN;
Hongfei Tan, Beijing, CN;
Mengjin Liu, Beijing, CN;
Hexiang Lin, Beijing, CN;
Shuai Zhang, Beijing, CN;
Lei Zhang, Beijing, CN;
Lemon Inc., Grand Cayman, KY;
Beijing Volcano Engine Technology Co., Ltd., Beijing, CN;
Abstract
Implementations for I/O efficient synchronization on a graph database are provided. One example includes a computing system comprising: processing circuitry and memory storing instructions that, during execution, causes the processing circuitry to: implement the graph database using at least: a read-write node and a read-only node operating in cache memory; and a shared storage for data persistence, wherein the shared storage stores a mapping table of the graph database; receive an update query; update the read-write node based on the update query; write, using the read-write node, a set of logs corresponding to the update query to a write-ahead log journal in the shared storage; and retrieve, using the read-only node, the set of logs from the write-ahead log journal.