Patent · US Active

Systems, methods and controllers for secure communications

US12206651B2 · kind B2 · utility

0Cited by

11References

35Claims

0Family size

Assignee

Deere & Company · US

Inventors

John Potter · Woodbury, US
Kevin Puetz · Waterloo, US
Jason Malarkey · Fargo, US
David Lindner · Fargo, US
Warren L. Schroeder · Cedar Falls, US
David Bailey · London, GB
Ritesh Kondekar · Pune, IN
Jens Koehler · Thiendorf, DE
Sebastian Labitzke · Weidenweg, DE
Arnaud Jakob · Weidenweg, DE

Key dates

Filing date	Jan 16, 2020
Grant date	Jan 21, 2025
Priority date	—
Expiry date	Aug 31, 2040

Classification

Technology area (CPC H)Electricity
CPC primaryH04L2209/84
WIPO fieldDigital communication
WIPO sectorElectrical engineering

Abstract

In an example embodiment, a system includes a first controller configured to generate a network key and transform the network key and a second controller configured to obtain the transformed network key and form a network with the first controller, each of the first controller and the second controller being configured to generate a same symmetric key using the network key and values from the other of the first controller and second controller.

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