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:
Jul. 08, 2025
Filed:
Oct. 17, 2019
Applicant:
Dormakaba Schweiz Ag, Rümlang, CH;
Inventors:
André Lüscher, Meilen, CH;
Paul Studerus, Oberweningen, CH;
Assignee:
DORMAKABA SCHWEIZ AG, Rümlang, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 12/08 (2006.01); H04W 12/08 (2021.01);
U.S. Cl.
CPC ...
H04W 12/08 (2013.01);
Abstract
An access control terminal (), comprising an electronic circuit () and an ultra-wide-band transceiver () connected to the electronic circuit () wherein the electronic circuit () exchanges messages with a mobile device () to determine a distance (d) of the mobile device () from the access control terminal (), and to transmit to the mobile device () one or more update messages configured to update access rights data in the mobile device (), if the mobile device () is within the pre-determined proximity range (P).