US 11,055,714 B2
Methods, systems, and articles of manufacture for fingerprinting signatures and enhanced signature capturing for charge card transactions on mobile communication devices
Sergey Kolupaev, Folsom, CA (US); Sergey Aldoukhov, Rancho Cordova, CA (US); Alexander V. Chumikov, Fair Oaks, CA (US); Eugene O. Bochkarev, Folsom, CA (US); and Timofey Beschastnov, Folsom, CA (US)
Assigned to Intuit Inc., Mountain View, CA (US)
Filed by Intuit Inc., Mountain View, CA (US)
Filed on Dec. 3, 2019, as Appl. No. 16/701,563.
Application 16/701,563 is a continuation of application No. 14/306,151, filed on Jun. 16, 2014, granted, now 10,504,117.
Prior Publication US 2020/0104856 A1, Apr. 2, 2020
This patent is subject to a terminal disclaimer.
Int. Cl. G06Q 20/40 (2012.01); G06Q 20/32 (2012.01); G06Q 20/34 (2012.01); G06K 9/00 (2006.01); G06K 9/34 (2006.01); G06K 9/22 (2006.01)
CPC G06Q 20/40145 (2013.01) [G06K 9/00174 (2013.01); G06K 9/00194 (2013.01); G06K 9/22 (2013.01); G06K 9/34 (2013.01); G06Q 20/322 (2013.01); G06Q 20/34 (2013.01)] 25 Claims
OG exemplary drawing
 
1. A machine implemented method for capturing and processing electronic signatures, the method being performed by at least a mobile communication device and comprising:
the mobile communication device identifying, at a touch screen included in or operatively coupled to the mobile communication device, a transaction and transaction information, the transaction information comprising product or service information related to a transaction between a user and an entity and a signature of the user;
the mobile communication device executing a first transformation of the signature into one or more representations of the signature;
the mobile communication device reducing computational complexities of analyzing the signature at least by executing at least one second transformation of a combination of the one or more representations and at least some of the transaction information into a fingerprint having a fixed length; and
transmitting the one or more representations and the at least some of the transaction information from the mobile communication device to a remote server for storage in a repository via a computer network.