The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 01, 2022
Filed:
Jan. 16, 2017
Huf Hülsbeck & Fürst Gmbh & Co. KG, Velbert, DE;
Uwe Kaufer, Duisburg, DE;
Sven Gennermann, Velbert, DE;
Huf Hülsbeck & Fürst GmbH & Co. KG, Velbert, DE;
Abstract
A method for monitoring access to an electronically controllable device includes establishing communication between a mobile device and a control platform via a communication network. A booking, including first and second data, is created for a controllable device in the platform. The first data is access information and the second data is encrypted with an individual key which is assigned to an access control unit in the controllable device. The mobile device is wirelessly connected to the access unit and the second data, as well as a subset of the first data, is transmitted to the access unit which decrypts the second data and checks its signature. If the check is successful, a configuration of the access unit is adapted as a function of the decrypted data. Authorization for access to the controllable device by the mobile device is checked as a function of the decrypted data.