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. 25, 2022
Filed:
Apr. 15, 2021
Axis Ab, Lund, SE;
Daniel Andersson, Lund, SE;
Ingemar Larsson, Lund, SE;
AXIS AB, Lund, SE;
Abstract
The present application concerns access control for controlling unlocking of a door () at the presentation of credentials () at the door. A credentials relay unit () and a lock controller () are mounted in the vicinity of the door. The credentials relay unit transmits received credentials to a pre-configured, first network address, and in addition transmits a wake-up signal () to the lock controller, which upon receipt of the wake-up signal will transmit a request () for instructions to a pre-configured, second network address. In response to the request, the lock controller receives unlocking or no-action instructions (), and in case unlocking instructions are received, the lock controller transmits an unlocking signal ().