US 11,993,483 B2
E-call registration for elevator
Jayapal Reddy Gireddy, Telangana (IN)
Assigned to OTIS ELEVATOR COMPANY, Farmington, CT (US)
Filed by OTIS ELEVATOR COMPANY, Farmington, CT (US)
Filed on Apr. 17, 2019, as Appl. No. 16/386,362.
Claims priority of application No. 201811014894 (IN), filed on Apr. 19, 2018.
Prior Publication US 2019/0322483 A1, Oct. 24, 2019
Int. Cl. B66B 1/46 (2006.01); B66B 1/28 (2006.01); B66B 1/34 (2006.01)
CPC B66B 1/468 (2013.01) [B66B 1/28 (2013.01); B66B 1/3461 (2013.01); B66B 2201/101 (2013.01); B66B 2201/4607 (2013.01); B66B 2201/4653 (2013.01)] 13 Claims
OG exemplary drawing
 
1. An elevator system comprising:
at least one elevator car;
a plurality of sensors;
a controller coupled to a memory, the controller configured to:
receive a call request for an elevator car from a user device;
transmit an identifier to the user device;
determine a location of the user device based at least in part on at least one sensor in the plurality of sensors detecting the identifier on the user device; and
operate the at least one elevator car based on the location of the user device;
wherein the controller is further configured to transmit a confirmation to the user device;
wherein the confirmation comprises a time window for a user of the user device to travel to a first region.