Patent · US Active

Method for remotely unlocking a lock

US11270536B2 · kind B2 · utility

2Cited by

17References

10Claims

0Family size

Assignee

ASSA ABLOY AB · SE

Inventors

Stefan Strömberg · Stockholm, SE
Sona Singh · Täby, SE

Key dates

Filing date	Jun 18, 2019
Grant date	Mar 8, 2022
Priority date	—
Expiry date	Jun 18, 2039

Classification

Technology area (CPC G)Physics
CPC primaryG07C2209/63
WIPO fieldControl
WIPO sectorInstruments

Abstract

It is provided a method for requesting remote unlocking of an electronic lock controlling access to a physical space. The method is performed in a user device and comprises steps of: sending a control message to an access controller, the control message comprising user authentication information, the control message causing the access controller to trigger the electronic lock to emit an alert signal; and sending an unlock message to the access controller comprising the user authentication information, in order to unlock the electronic lock.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.