Patent · US Active

Data access management with non-fungible tokens

US11636469B2 · kind B2 · utility

0Cited by

1References

11Claims

0Family size

Assignee

DIA Association · CH

Inventors

Michael J. Weber · Woodbury, US
Samuel Brack · Berlin, DE
Paul Claudius · Berlin, DE

Key dates

Filing date	Jun 8, 2021
Grant date	Apr 25, 2023
Priority date	—
Expiry date	Jun 8, 2041

Classification

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

Abstract

The present disclosure relates to data access management and the relates data access management system, user devices for data users and data sources, as well as to the corresponding methods. In some embodiments, a non-fungible token (NFT) registry is provided as a part of the data access management system, storing on a blockchain: source NFTs, each source NFT (sNFT) being uniquely associated with a data source; and data NFTs, each data NFT (dNFT) being attributed to one sNFT and granting access to the associated data source. The data sources may mint or request minting of the sNFT and the data users may mint dNFTs.

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