Patent · US Active

Operational safety using a distributed ledger

US12238228B2 · kind B2 · utility

0Cited by

0References

15Claims

0Family size

Assignee

Siemens Aktiengesellschaft · DE

Inventors

Koo Chee Hung · Stuttgart, DE
Kai Höfig · Hersbruck, DE
Stefan Rothbauer · Freising, DE
Sebastian Schröck · Weil der Stadt, DE
Marian Marcel Vorderer · Rutesheim, DE
Marc Zeller · Hersbruck, DE

Key dates

Filing date	Jul 20, 2020
Grant date	Feb 25, 2025
Priority date	—
Expiry date	May 29, 2041

Classification

Technology area (CPC H)Electricity
CPC primaryH04L9/3247
WIPO fieldDigital communication
WIPO sectorElectrical engineering

Abstract

Provided is a device for ensuring safe operation of a technical system configured to generate a smart contract including a condition to be fulfilled for safe operation of a technical system, to store smart contract data of the smart contract in a distributed ledger, and to determine if the technical system fulfills the condition using the smart contract.

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