Patent · US Active

Data storage layer index for efficient information retrieval

US11269842B2 · kind B2 · utility

0Cited by

6References

20Claims

0Family size

Assignee

ACCENTURE GLOBAL SOLUTIONS LIMITED · IE

Inventors

Guanyi Sun · Beijing, CN
Bin Xie · Beijing, CN
Guo Ma · Beijing, CN

Key dates

Filing date	May 9, 2017
Grant date	Mar 8, 2022
Priority date	—
Expiry date	May 1, 2038

Classification

Technology area (CPC H)Electricity
CPC primaryH04L9/50
WIPO fieldDigital communication
WIPO sectorElectrical engineering

Abstract

A secure data system facilitates efficient searching of extensive data storage layers, e.g., a blockchain. The system may create an index for data elements of a predefined type recorded in the blockchain. The system may generate the index by invoking executable instructions stored in an executable data element (e.g., a smart contract) recorded in the blockchain and associated with the predefined type of data elements. The index facilitates fast query into the blockchain for the data elements of the predefined type.

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