The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 26, 2019
Filed:
Jan. 18, 2012
Niket Desai, San Francisco, CA (US);
Reed Morse, Palo Alto, CA (US);
Niket Desai, San Francisco, CA (US);
Reed Morse, Palo Alto, CA (US);
GOOGLE LLC, Mountain View, CA (US);
Abstract
A single code can be used only one time by each of multiple users. A user visits a merchant location and wants to sign up for a loyalty program. The merchant issues the user a one-time code, such as a QR code. The user connects to a loyalty program system to download the loyalty application. The user downloads the loyalty application and enters the code into the application. The user receives a 'punch' for the loyalty program based on the code. The server operating on the loyalty program system verifies that the punch created is the first and only punch created by the one-time code. If the code has been previously used for the particular user, the server does not create an additional punch.