Patent · US Active

Graph database system

US11442920B2 · kind B2 · utility

3Cited by

1References

20Claims

0Family size

Assignee

PAYPAL, INC. · US

Inventors

Meng Zang · Shanghai, CN
Xin Li · Beijing, CN
Ying Yue · Shanghai, CN
Lei Wang · Hangzhou City, CN
Quin Zuo · Cupertino, US
Jun Zhang · New York, US
Tingjie Jia · Shanghai, CN
Ke Zheng · Chongqing, CN
Junshi Guo · Shanghai, CN
Chaoyi Chen · Shanghai, CN
Qinghai Fu · San Jose, US
Wenbing Zhu · Shanghai, CN
Haoran Zhang · Beijing, CN
Zhe Huang · Shanghai, CN
Yang Yu · Acton, US
Siddarth Anand · Santa Clara, US
Xiaohan Yun · Palo Alto, US
Mikhail Kourjanski · Albany, US
Vadim Kutsyy · Los Altos, US
Zhenyin Yang · Saratoga, US

Key dates

Filing date	Jun 28, 2019
Grant date	Sep 13, 2022
Priority date	—
Expiry date	Oct 15, 2040

Classification

Technology area (CPC G)Physics
CPC primaryG06F2201/84
WIPO fieldComputer technology
WIPO sectorElectrical engineering

Abstract

Systems and methods that describe a graph database system with an online component and an offline component, are provided. Write events that modify a first graph in a real-time graph database included in the online component are received. Graph logs that include changes to the first graph in the real-time graph database caused by the write events are generated. The graph logs are transmitted to an offline component of the graph database system in a chronological order. A second graph in the offline component is modified using the graph logs. The first graph and the second graph are instantiated using a graph schema.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.