Patent · US Active

Electrical device and storage system with an electrical device

US10805065B2 · kind B2 · utility

0Cited by

2References

19Claims

0Family size

Assignee

KROHNE Messtechnik GmbH · DE

Inventors

Holger Glasmachers · Bochum, DE
Michael Deilmann · Essen, DE

Key dates

Filing date	May 3, 2018
Grant date	Oct 13, 2020
Priority date	—
Expiry date	Dec 2, 2038

Classification

Technology area (CPC H)Electricity
CPC primaryH04L63/0435
WIPO fieldDigital communication
WIPO sectorElectrical engineering

Abstract

An electrical device includes a functional unit subdivided into a secure functional block and a non-secure functional block. The functional unit has a single transmission device for transmitting information from the secure functional block into the non-secure functional block. The functional unit has a first interface device and the first interface device is arranged in the non-secure functional block. A key is stored in the secure functional block. The secure functional block is designed to assign an identifier to a meaning using the key, to form a value pair from the identifier and a value, and to transmit the value pair via the transmission device in the non-secure functional block. The non-secure functional block is designed to transmit the value pair via the first interface.

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