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. 29, 2026
Filed:
Sep. 14, 2021
Applicant:
Assa Abloy Ab, Stockholm, SE;
Inventor:
Matvey Mukha, Graz, AT;
Assignee:
ASSA ABLOY AB, Stockholm, SE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G07C 9/22 (2020.01); G07C 9/00 (2020.01); G07C 9/27 (2020.01);
U.S. Cl.
CPC ...
G07C 9/22 (2020.01); G07C 9/00309 (2013.01); G07C 9/00571 (2013.01); G07C 9/27 (2020.01); G07C 2009/00412 (2013.01); G07C 2009/00793 (2013.01); G07C 2209/08 (2013.01);
Abstract
A method of operating an access control system comprises receiving, by a mobile device, an identification of a physical access portal; verifying access credential information stored in the mobile device using a verification application of the mobile device; establishing a secure communication channel with a secure relay device associated with the physical access portal; sending an encrypted access token stored in the mobile device to the secure relay device; and granting access by the secure relay device to the physical access portal according to the encrypted access token.