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:
Jul. 29, 2014
Filed:
Mar. 31, 2011
Kevin M. Raper, Austin, TX (US);
Kevin M. Raper, Austin, TX (US);
eBay Inc., San Jose, CA (US);
Abstract
A method for authenticating a user by a service provider includes providing at least one network, providing at least one processor, and using the at least one network and processor to receive user identification data from the user, generate and display to the user a Captcha-like challenge based on at least one previous transaction involving and known by the user and the service provider, receive a response to the challenge from the user, and determine whether the user is authentic based on the response.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile