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:
Jan. 10, 2023
Filed:
Dec. 13, 2018
Inventio Ag, Hergiswil, CH;
Florian Troesch, Erlenbach, CH;
Paul Friedli, Remetschwil, CH;
INVENTIO AG, Hergiswil, CH;
Abstract
An access control system receives a device-specific identifier of a mobile electronic device and an electronic reference template for facial parameters of a user. The reception takes place when the mobile device is located in a public zone, from which the user can request access to an access-restricted zone. A memory unit stores the identifier of the mobile device and the reference template, which are received by a transmitting and receiving unit, as belonging to the user present in a public zone. An image processing unit generates a real-time template for facial features of the user based on an image of the user when the user requests access to the access-restricted zone. It determines if the real-time template matches a reference template stored in the memory unit to a defined degree, wherein the user is recognized as an access-requesting user in the event of a match.