Data storage method, apparatus, system and device
US10917231B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Mar 11, 2020 |
| Grant date | Feb 9, 2021 |
| Priority date | — |
| Expiry date | Mar 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.