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:
Sep. 27, 2016
Filed:
Nov. 04, 2015
Skidata Ag, Groedig/Salzburg, AT;
Christian Lang, Haigermoos, AT;
Anton Scheiber, Zell am See, AT;
SKIDATA AG, Groedig/Salzburg, AT;
Abstract
An electronic access authorization system maintains location-dependent and/or time-dependent validity data which can be read out wirelessly by an access control device (), which data can be acquired online or, in the case of an accreditation, can be requested online as a special form of access authorization, and which can be transferred following successful issuance in electronic form to an electronic terminal () of a user. Changes, on the part of the issuer of the access authorization, to the validity data of the access authorization can be transferred via a data communication connection between a server () of the issuer of the access authorization and the electronic terminal () to the electronic access authorization stored in the electronic terminal () and displayed on a display device () of the electronic terminal.