Patent · US Active

Transportation vehicle with ultrawideband communication

US11315371B2 · kind B2 · utility

1Cited by

14References

22Claims

0Family size

Assignee

VOLKSWAGEN AKTIENGESELLSCHAFT · DE

Inventors

Jork Leiterer · Stahnsdorf, DE
Robert S. Dreyer · Palo Alto, US

Key dates

Filing date	Apr 10, 2020
Grant date	Apr 26, 2022
Priority date	—
Expiry date	Apr 10, 2040

Classification

Technology area (CPC H)Electricity
CPC primaryH04W84/12
WIPO fieldDigital communication
WIPO sectorElectrical engineering

Abstract

A transportation vehicle having: a keyless access system for the electronically controlled locking and unlocking of at least one vehicle door of the transportation vehicle and a UWB system having at least one UWB transceiver to transmit and receive UWB pulses via at least one antenna. In the transportation vehicle, the UWB system is used for a positioning method based on transit time measurements for determining the position of a second UWB system for controlling the keyless access system and for controlling the control unit for payload transmission with a third transceiver.

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