Patent · US Active

Private blockchain services

US11170366B2 · kind B2 · utility

27Cited by
34References
9Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMay 18, 2018
Grant dateNov 9, 2021
Priority date
Expiry dateJan 4, 2039

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L2209/56
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

A personal blockchain is generated as a cloud-based software service in a blockchain environment. The personal blockchain immutably archives usage of any device, perhaps as requested by a user. However, some of the usage may be authorized for public disclosure, while other usage may be designated as private and restricted from public disclosure. The public disclosure may permit public ledgering by still other blockchains, thus providing two-way public/private ledgering for improved record keeping. Private usage, though, may only be documented by the personal blockchain.

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