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:
Oct. 18, 2016
Filed:
May. 10, 2010
Dan Kolkowitz, Los Altos Hills, CA (US);
Taher Elgamal, Atherton, CA (US);
Kieran Gerard Sherlock, Palo Alto, CA (US);
Dan Kolkowitz, Los Altos Hills, CA (US);
Taher Elgamal, Atherton, CA (US);
Kieran Gerard Sherlock, Palo Alto, CA (US);
IDM Global, INC., Palo Alto, CA (US);
Abstract
Systems and methods for assessing and authenticating transactions are disclosed. Some exemplary embodiments may authenticate transactions based at least in part on a comparison of a newly obtained electronic signature associated with a user with a previously obtained electronic signature associated with the user, where a payment instrument presented for use in the transaction is also associated with the user. Exemplary electronic signatures may comprise any information which may identify the user, such as browser fingerprints, computer fingerprints, IP addresses, geographic IP location information, information associated with a payment, and/or a typing patterns.