Patent · US Active

Storing and verification of derivative work data on blockchain with original work data

US11301452B2 · kind B2 · utility

3Cited by
18References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 9, 2018
Grant dateApr 12, 2022
Priority date
Expiry dateAug 21, 2040

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L2209/605
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

Disclosed is technology for storing original work data on a derivative work data blockchain along with code for verifying that derivative work data is derivative of the original work data. The technology involves receiving derivative work data from a submitting entity along with proof data showing that the derivative work is derivative of the original work. If the derivative work data is verified as derivative, then the derivative work data is appended to the derivative work data blockchain.

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