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System and method for door unlocking using a payment account

  • US 9,721,406 B2
  • Filed: 04/08/2015
  • Issued: 08/01/2017
  • Est. Priority Date: 04/08/2015
  • Status: Active Grant
First Claim
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1. A method comprising:

  • receiving, via a processor, a registration of a first user at a business entity, the first user using a first payment account to make a purchase at the business entity, wherein receiving the registration further comprises identifying a group of payment accounts comprising at least the first payment account of the first user and a second payment account of a second user;

    establishing, via the processor, a policy wherein the first payment account and the second payment account can each be used as a key to unlock a door at the business entity;

    receiving, via an electronic device having a communication interface at the door at the business entity, an indication of an interaction corresponding to the electronic device reading the first payment account or the second payment account respectively via the communication interface, the interaction used for identifying either the first payment account or the second payment account as the key to unlock the door at the business entity; and

    based on the interaction with the electronic device at the door, unlocking the door by the electronic device to permit access respectively to the first user or the second user.

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