Patents by Inventor Swaminathan Mahadevan

Swaminathan Mahadevan has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Dynamic alteration of track data
    Patent number: 9858572
    Abstract: Using discretionary data fields to secure transactions comprises a payment system employing a server configured to associate a payment account of a user with a user computing device, the payment account comprising a payment account identifier that identifies the payment account, and establish a authentication challenge and an corresponding challenge response. The payment system receives a first payment authorization request originating from a merchant computing system comprising the payment account identifier, data associated with the payment account identifier, and a request to fund a transaction using the payment account, wherein the data associated with the payment account identifier comprises a challenge response provided by the user computing device located in a discretionary data field.
    Type: Grant
    Filed: February 6, 2014
    Date of Patent: January 2, 2018
    Assignee: GOOGLE LLC
    Inventors: Justin Lee Brickell, Swaminathan Mahadevan, Harry Lee Butler, IV, Bobby Wieler, Ignacio Carlos Blanco
  • DYNAMIC ALTERATION OF TRACK DATA
    Publication number: 20150220925
    Abstract: Using discretionary data fields to secure transactions comprises a payment system employing a server configured to associate a payment account of a user with a user computing device, the payment account comprising a payment account identifier that identifies the payment account, and establish a authentication challenge and an corresponding challenge response. The payment system receives a first payment authorization request originating from a merchant computing system comprising the payment account identifier, data associated with the payment account identifier, and a request to fund a transaction using the payment account, wherein the data associated with the payment account identifier comprises a challenge response provided by the user computing device located in a discretionary data field.
    Type: Application
    Filed: February 6, 2014
    Publication date: August 6, 2015
    Applicant: Google Inc.
    Inventors: Justin Lee Brickell, Swaminathan Mahadevan, Harry Lee Butler, IV, Bobby Wieler, Ignacio Carlos Blanco