Patent · US Revoked

Elevator request authorization system for a third party

US10703605B2 · kind B2 · utility

0Cited by
17References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 29, 2017
Grant dateJul 7, 2020
Priority date
Expiry dateDec 30, 2038

Classification

  • Technology area (CPC —)General

Abstract

An elevator request authorization system is provided and includes a second server configured to grant an elevator use token upon request from a first server registerable with the second server for establishing secure communications between the second server and the first server. The first server is configured to be receptive of an elevator request relating to elevator usage by a user, to authenticate the user, to authorize the elevator usage by the user to which the elevator request relates, to request the elevator use token from the second server via the secure communications upon authentication and authorization and to deliver the elevator use token to the user upon receipt.

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