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:
Jun. 03, 2025
Filed:
Aug. 12, 2022
Discover Financial Services, Riverwoods, IL (US);
Tarun Dadoo, Vernon Hills, IL (US);
Sharif Refaie, Orland Park, IL (US);
Benjamin Wolff, Chicago, IL (US);
Ian Huntley, Chicago, IL (US);
Sanjeev Khatri, Des Plaines, IL (US);
Discover Financial Services, Riverwoods, IL (US);
Abstract
A computing platform is configured to: (i) obtain a pool of available words for use in generating four-word passphrases, (ii) generate a candidate batch of four-word passphrases using the pool of available words, (iii) identify one or more duplicate four-word passphrases in the candidate batch and then filter the identified one or more duplicate four-word passphrases out of the candidate set; (iv) based on the filtered candidate batch of four-word passphrases, generate a new batch of four-word passphrases for use on direct mail; and (v) release the new batch of four-word passphrases for use on direct mail.