Patent · US Active

Data transmission unit for a vehicle

US9871659B2 · kind B2 · utility

0Cited by

1References

4Claims

0Family size

Assignee

Dr. Ing. h.c. F. Porsche AG · DE

Inventor

Timo Maise · Ludwigsburg, DE

Key dates

Filing date	Nov 5, 2015
Grant date	Jan 16, 2018
Priority date	—
Expiry date	May 27, 2036

Classification

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

Abstract

A method for transmitting data between a vehicle and a terminal, in which data to be transmitted are transmitted on the basis of at least one digital signature generated by a security module in a vehicle key for the vehicle, the vehicle key also comprising at least one interface for communicating with the terminal and/or the vehicle and at least one microprocessor, and the microprocessor being used to check a trustworthiness of the data to be transmitted via the interface. Also, a corresponding vehicle key and vehicle having a system for transmitting data.

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