Patent ID: 11961344
Assignee: SCHLAGE LOCK COMPANY LLC
Field: Control (Instruments)
Classification: CPC G | IPC G

Claim 18:
19. A system for ultra-wideband (UWB)-based radio frequency intent detection, the system comprising:
an access control device comprising a lock mechanism configured to secure access to a passageway; and
a UWB accessory device configured to (i) receive a credential of a mobile device via Bluetooth communication, (ii) determine, using UWB ranging of the UWB accessory device, a location of the mobile device relative to the passageway secured by the lock mechanism of the access control device, (iii) determine whether a user of the mobile device intends to access the passageway based on the determined location of the user relative to the passageway, and (iv) communicate an indication that the user intends to access the passageway to the electronic lock via Bluetooth communication; and
wherein the access control device is configured to unlock the lock mechanism in response to the indication that the user intends to access the passageway.