Patent · US Active

Entry and starting system and method for entry and starting verification

US10953851B2 · kind B2 · utility

0Cited by

4References

9Claims

0Family size

Assignee

CONTINENTAL AUTOMOTIVE GMBH · DE

Inventors

Ulrich Emmerling · Kelheim, DE
Wolfgang Piesch · Regenstauf, DE
Robert Obermaier · Hemau, DE
Stefan Hammes · Regensburg, DE

Key dates

Filing date	Sep 10, 2018
Grant date	Mar 23, 2021
Priority date	—
Expiry date	Feb 6, 2039

Classification

Technology area (CPC G)Physics
CPC primaryG07C2209/63
WIPO fieldControl
WIPO sectorInstruments

Abstract

An entry and starting system in an object has a control and transmission unit configured to use a radio link to interchange at least one radio signal and an ultrasonic link to interchange at least one ultrasonic signal with a portable electronic device. The control and transmission unit sets up a radio link to the portable electronic device and uses the electronic device via the radio link to stipulate at least one relevant parameter for a subsequent ultrasonic link. The control and transmission unit is additionally configured so as, following the stipulation of the parameters, to set up an ultrasonic link according to the previously determined parameters. The entry and starting system checks an authorization of the portable electronic device, the portable electronic device being detected as authorized if the at least one relevant parameter of a subsequent ultrasonic link is concordant with the at least one stipulated parameter.

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