Patent · US Active

Portable ID-transmitter for an authentication system and an authentication operating system for use therewith

US10275964B2 · kind B2 · utility

0Cited by

0References

12Claims

0Family size

Assignee

Huf Hülsbeck & Fürst GmbH & Co. KG · DE

Inventors

Stefan Neuhoff · Essen, DE
Mirko Schindler · Velbert, DE

Key dates

Filing date	Mar 2, 2018
Grant date	Apr 30, 2019
Priority date	—
Expiry date	Mar 2, 2038

Classification

Technology area (CPC H)Electricity
CPC primaryH04B1/71632
WIPO fieldControl
WIPO sectorInstruments

Abstract

A portable ID transmitter for an authentication system of a vehicle includes a supply battery, a micro controller, UWB transmitting and receiving circuits controlled by the microcontroller for communication with a vehicle-side control device, and an LF receiving circuit controlled with the microcontroller for receiving LF wake-up signals transmitted in the LF frequency range, all arranged in a housing.

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