Patent · US Active

Data storage method, apparatus, system and device

US10917231B2 · kind B2 · utility

2Cited by
3References
20Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMar 11, 2020
Grant dateFeb 9, 2021
Priority date
Expiry dateMar 11, 2040

Classification

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

Abstract

Computer-implemented methods, non-transitory, computer-readable media, and computer-implemented systems for data storage are provided. A routing relationship between a data block and a data node is established by using a block hash of the data block. A blockchain-type ledger is stored in a distributed manner with a level of granularity of data block. Metadata such as block header information is stored in a coordinator node. The data block or a block body in the data block is stored in the data node.

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