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:
Aug. 11, 2015
Filed:
Sep. 13, 2012
Lantian Zheng, San Jose, CA (US);
Lantian Zheng, San Jose, CA (US);
Google Inc., Mountain View, CA (US);
Abstract
Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for performing multi-factor authentication. In one aspect, a method includes determining that the identity of a user has been successfully proven using a first of two or more authentication factors, allowing updates or requests for updates to be initiated after the identity of the user has been successfully proven using the first authentication factor, logging the updates or requests for updates that are initiated after the identity of the user has been successfully proven using the first authentication factor, determining that the identity of the user has not been successfully proven using a second of the two or more authentication factors, and reverting the updates, or discarding the requests for updates, based on determining that the identity of the user has not been successfully proven using the second authentication factor.