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. 02, 2024
Filed:
Oct. 14, 2020
Applicant:
Assa Abloy Ab, Stockholm, SE;
Inventors:
Assignee:
ASSA ABLOY AB, Stockholm, SE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G07C 9/00 (2020.01); G07C 9/23 (2020.01); G07C 9/25 (2020.01); G07C 9/27 (2020.01); H04W 12/06 (2021.01);
U.S. Cl.
CPC ...
G07C 9/00182 (2013.01); G07C 9/00563 (2013.01); G07C 9/00571 (2013.01); G07C 9/00857 (2013.01); G07C 9/23 (2020.01); G07C 9/25 (2020.01); G07C 9/27 (2020.01); G07C 2009/0019 (2013.01); G07C 2009/0023 (2013.01); G07C 2009/00246 (2013.01); G07C 2009/00865 (2013.01); G07C 2009/0088 (2013.01); G07C 2209/08 (2013.01); H04W 12/068 (2021.01);
Abstract
According to a first aspect, it is provided a method for requesting access to a physical space secured by a lock. The method is performed in a mobile device of a user and comprises the steps of: authenticating the mobile device with an authentication server, resulting in a token, being a data item, indicating one or more access groups to which the user belongs, wherein the token is cryptographically signed by the authentication server; storing the token in the mobile device; obtain a lock identifier of the lock; and transmitting an access request to an access control device, the access request comprising the token and the lock identifier.