Patents by Inventor Ayman Hammad

Ayman Hammad 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).

  • Publication number: 20140006284
    Abstract: Systems, apparatus, and methods are provided for efficiently authorizing a transaction initiated by a consumer. An authorization can be generated before the consumer actually initiates the transaction. For example, a future transaction can be predicted, and an authorization can be generated for the predicted transaction. In this manner, the authorization can be ready and quickly used when the consumer does initiate the transaction. Previous transactions made by the consumer can be used to predict when the future transaction is likely. In various examples, the authorization can be sent to a specific merchant or to the consumer for use when the consumer initiates the predicted transaction, or saved by an authorization server for use in response to an authorization request from the merchant.
    Type: Application
    Filed: December 10, 2012
    Publication date: January 2, 2014
    Inventors: Patrick Faith, Kevin P. Siegel, Ayman Hammad
  • Patent number: 8615438
    Abstract: A system and method is described for alerting authorities or taking other corrective authoritative action to a possibly fraudulent credit card transaction. A cardholder is notified that a transaction has just taken place and is given an opportunity to indicate that he or she did not authorize the transaction. If so indicated, and depending on how recent the transaction was (e.g. 15 seconds ago) then an alert is automatically sent to the merchant, store security, or local police. In addition, a store camera can be automatically activated to zoom in and record the perpetrator of the fraudulent transaction.
    Type: Grant
    Filed: January 14, 2010
    Date of Patent: December 24, 2013
    Assignee: Visa International Service Association
    Inventor: Ayman Hammad
  • Publication number: 20130339243
    Abstract: At each of a plurality of point of sale terminals (POS) of a transit system, for each of a plurality of riders, where each rider seeks access into a facility of the transit facility by using a payment device issued by an issuer in a payment system, data is read from the payment device. The data can include an identifier for an account issued by an issuer. For each such access, a communication including the account is addressed to a network address of a system remote from the payment processing system and remote from each of POS terminals. A response to the communication is received that includes information as to the validation of the access based upon the account being on a list keep by remote system. When the received information contains the validation of the access, the rider is permitted access to the facility of the transit system and the payment device is unchanged for the fare of the access to the facility of the transit system.
    Type: Application
    Filed: April 29, 2013
    Publication date: December 19, 2013
    Applicant: Visa U.S.A. Inc.
    Inventors: Phil Dixon, Ayman Hammad, Khalid El-Awady
  • Patent number: 8604995
    Abstract: A portable consumer device is disclosed. An electromagnetic shield is provided in the portable consumer device that is capable of preventing communication between the portable consumer device and an interrogation device. The shield is movable between a distal position in which communication with the interrogation device is enabled and a proximate position in which the shield prevents the transmitting antenna from communicating with the interrogation device.
    Type: Grant
    Filed: June 11, 2007
    Date of Patent: December 10, 2013
    Assignee: Visa U.S.A. Inc.
    Inventor: Ayman Hammad
  • Patent number: 8602293
    Abstract: Apparatuses, methods, and systems pertaining to the verification of portable consumer devices are disclosed. In one implementation, a verification token is communicatively coupled to a computer by a USB connection so as to use the computer's networking facilities. The verification token reads identification information from a user's portable consumer device (e.g., credit card) and sends the information to a validation entry over a communications network using the computer's networking facilities. The validation entity applies one or more validation tests to the information that it receives from the verification token. If a selected number of tests are passed, the validation entity sends a device verification value to the verification token, and optionally to a payment processing network. The verification token may enter the device verification value into a CVV field of a web page appearing on the computer's display, or may display the value to the user using the computer's display.
    Type: Grant
    Filed: September 30, 2011
    Date of Patent: December 10, 2013
    Assignee: Visa International Service Association
    Inventor: Ayman Hammad
  • Patent number: 8589300
    Abstract: Systems and methods of conducting a payment transaction using a mobile phone as a relay. The systems and methods receive transaction information associated with a transaction at a mobile communication device from a merchant. They send the transaction information with the mobile communication device to an issuer associated with the mobile communication device. The issuer thereafter sends an authorization response message to the merchant.
    Type: Grant
    Filed: June 11, 2012
    Date of Patent: November 19, 2013
    Assignee: Visa U.S.A. Inc.
    Inventors: Ayman A. Hammad, Patrick Lee Faith
  • Patent number: 8577803
    Abstract: The VIRTUAL WALLET CARD SELECTION APPARATUSES, METHODS AND SYSTEMS (“VWCS”) transform virtual wallet card selections by users utilizing mobile devices via VWCS components into virtual wallet card-based transaction purchase notifications. In one implementation, the VWCS obtains a user authentication request for a purchase transaction, and extracts a universal card account number from it. Upon querying a database, the VWCS determines that the user has access to a virtual wallet and obtains virtual wallet card selection options for the user from the database. The VWCS provides the virtual wallet card selection options to a user mobile device, and obtains a user selection of an account included among the options. The VWCS initiates a purchase transaction using the user selection. Also, upon completion of authorization of the purchase transaction, the VWCS provides a purchase receipt to the user mobile device.
    Type: Grant
    Filed: June 1, 2012
    Date of Patent: November 5, 2013
    Assignee: Visa International Service Association
    Inventors: Saurav Chatterjee, Ayman Hammad, Edward N. Katzin, Julian Hua
  • Publication number: 20130282591
    Abstract: A method and computer readable medium for conducting a transaction, comprising receiving a verification value and a portion of a dynamic data element, determining candidate dynamic data elements using the portion of the dynamic data element, calculating candidate verification values using candidate dynamic data elements, and determining if the received verification value matches any of the candidate verification values, wherein the transaction is thereafter authenticated if a candidate verification value matches a candidate verification value.
    Type: Application
    Filed: June 17, 2013
    Publication date: October 24, 2013
    Applicant: VISA U.S.A. INC.
    Inventors: Patrick Faith, Ayman Hammad
  • Publication number: 20130275310
    Abstract: A method is disclosed. The method includes generating an initial key after interacting with an access device, storing the initial key at a key storage location, altering the initial key with a public key to form an altered key, and sending the altered key to a server computer along with an identifier for the access device. The altered key is changed to the initial key at the server computer and is stored with the identifier in a database in operative communication with the server computer. The initial keys that are stored at the key storage location and in the database are used to alter and restore transaction data associated with multiple financial transactions that are conducted using the access device.
    Type: Application
    Filed: June 6, 2013
    Publication date: October 17, 2013
    Inventors: Ayman Hammad, Patrick Faith
  • Publication number: 20130254112
    Abstract: Present embodiments are directed to a server computer. The server computer establishes a first channel of communication to receive payment device data in a first format (e.g., chip type) and establishes a second channel to receive the payment device data in a second format (e.g., legacy type). The server computer receives an authorization request message in the second format from a merchant and generates a new authorization request message in the first format. The server computer then forwards the new authorization request to the issuer for approval.
    Type: Application
    Filed: May 21, 2013
    Publication date: September 26, 2013
    Inventor: Ayman Hammad
  • Publication number: 20130246220
    Abstract: Embodiments of the invention are directed to systems, apparatuses, and methods for determining the location of a mobile merchant, and performing further processing based on the determined location. Transaction data for a transaction conducted by a mobile merchant is electronically received at a server computer. The server computer determines a location of the mobile merchant based on the transaction data, and performs further processing based on the location of the mobile merchant.
    Type: Application
    Filed: September 13, 2012
    Publication date: September 19, 2013
    Inventors: Ayman Hammad, Prakash Prem Hariramani
  • Publication number: 20130246261
    Abstract: The MULTI-DIRECTIONAL WALLET CONNECTOR APPARATUSES, METHODS AND SYSTEMS (“W-CONNECTOR”) facilitates the enrollment of payment accounts in a consumer's virtual wallet. The consumer may be logged into their payment account issuer's web site and designate one or more payment accounts for enrollment in a virtual wallet. The issuer may then share account, billing and/or other relevant information with the virtual wallet provider to facilitate the enrollment of the designated payment accounts in the virtual wallet. The W-CONNECTOR may also be configured to facilitate the creation and funding of pre-paid accounts in a consumer's virtual wallet.
    Type: Application
    Filed: March 13, 2013
    Publication date: September 19, 2013
    Inventors: Thomas Purves, Shilpak Mahadkar, Tenni Theurer, Ayman Hammad
  • Patent number: 8534564
    Abstract: Apparatuses, methods, and systems pertaining to the verification of portable consumer devices are disclosed. In one implementation, a verification token is communicatively coupled to a computer by a USB connection so as to use the computer's networking facilities. The verification token reads identification information from a user's portable consumer device (e.g., credit card) and sends the information to a validation entry over a communications network using the computer's networking facilities. The validation entity applies one or more validation tests to the information that it receives from the verification token. If a selected number of tests are passed, the validation entity sends a device verification value to the verification token, and optionally to a payment processing network. The verification token may enter the device verification value into a CVV field of a web page appearing on the computer's display, or may display the value to the user using the computer's display.
    Type: Grant
    Filed: September 30, 2011
    Date of Patent: September 17, 2013
    Inventor: Ayman Hammad
  • Patent number: 8538885
    Abstract: A method for delivering non-financial electronic data through a secure communications channel between a payment processing network and an access device is disclosed. One embodiment of the invention is directed to a method comprising receiving, at a payment processing network, a request to establish a secure communications channel between a consumer device and the payment processing network. Upon establishing a secure communications channel with the consumer device, the payment processor network receives non-financial electronic content from a merchant at the payment processing network where the non-financial electronic content is selected at the merchant by a user associated with the consumer device. The non-financial electronic content is sent to the consumer device from the payment processing network via the secure communications channel between the consumer device and the payment processing network.
    Type: Grant
    Filed: October 25, 2012
    Date of Patent: September 17, 2013
    Inventors: Patrick L. Faith, Kris Koganti, Ayman Hammad, Ben Rewis
  • Publication number: 20130238499
    Abstract: In some embodiments, a first server computer may be provided. The first server computer may comprise a processor and a computer readable medium coupled to the processor. The computer readable medium may include code executable by the processor for implementing a method. The method may include the step of electronically receiving an authorization request message that includes a first device verification value from a merchant for a first transaction, where the first device verification value may have been received by the merchant from a mobile device based on an interaction between the mobile device and an access device. In some embodiments, the mobile device may have received the first verification value based on a first request. The method may further include the step of determining by a data processor if the first device verification value corresponds to a stored device verification value.
    Type: Application
    Filed: March 6, 2012
    Publication date: September 12, 2013
    Inventor: Ayman Hammad
  • Patent number: 8528067
    Abstract: Systems and method for producing, validating, and registering authentic verification tokens are disclosed. Such systems and methods include generating verification token specific key pairs. The key pairs can be signed by a verification token manufacturer master key or public key certificate for an additional level of authenticity. Related methods and systems for authenticating and registering authorized verification token manufacturers are also disclosed. Once a verification token manufacturer is authenticated, it can be assigned a manufacturer-specific key pair or certificate and in some cases, a predetermined set of serial numbers to assign to the verification tokens it produces. Each serial number can be used to generate a verification token specific key pair specific to the associated verification token. One component of the verification token key pair can be stored to the verification token.
    Type: Grant
    Filed: January 12, 2011
    Date of Patent: September 3, 2013
    Assignee: Visa International Service Association
    Inventors: Simon Hurry, Ayman Hammad
  • Patent number: 8523069
    Abstract: A system, apparatus, and method for facilitating the payment and collection of transit system fares using a mobile device. The inventive system utilizes a contactless element embedded within a mobile wireless device, such as a mobile phone, PDA, or the like. The smart element is integrated with the circuitry of the mobile device to permit the data to be accessed and manipulated (e.g., read, written, erased) using the wireless communications network as the data transport channel. The data required to enable a user to access a transit system and for the system to conduct fare calculations may be provided to the memory in the contactless element using the wireless network. Such data may include access control data (keys, passwords, identification data) or data required for fare calculations (rates, historical data on system use).
    Type: Grant
    Filed: September 28, 2006
    Date of Patent: September 3, 2013
    Assignee: Visa U.S.A. Inc.
    Inventors: Ayman Hammad, Phil Dixon
  • Publication number: 20130226802
    Abstract: A method is disclosed. The method includes generating a verification value in response to a transaction involving a portable consumer device, where the verification value is generated using a first dynamic data element and a second dynamic data element. The verification value is sent to a service provider associated with the portable consumer device so that the service provider can verify the transaction.
    Type: Application
    Filed: February 8, 2013
    Publication date: August 29, 2013
    Inventors: Ayman Hammad, Patrick Faith, Christian Aabye, Jagdeep Singh Sahota
  • Publication number: 20130226684
    Abstract: Embodiments of the invention are related to systems and methods for applying a discount to an electronic transaction based on control data stored in a portable merchant device. An access device interacts with a portable merchant device associated with a merchant, the portable merchant device storing control data. A processor in the access device generates a message including the control data, and electronically transmits the message to a server computer. The control data causes the server computer to reconfigure for a transaction conducted by the merchant.
    Type: Application
    Filed: August 29, 2012
    Publication date: August 29, 2013
    Inventors: Ayman Hammad, Prakash Hariramani
  • Patent number: 8517279
    Abstract: A system, method and prepaid payment card configured to display a current card balance on the prepaid payment card. The prepaid payment card receives a balance request from a button on the card. After retrieving the current card balance encoded on the prepaid payment card, the card displays the current card balance. Remote terminals may be configured to support the real-time display of a balance on a prepaid payment card by writing the current balance to the card after a payment transaction has occurred.
    Type: Grant
    Filed: June 11, 2012
    Date of Patent: August 27, 2013
    Assignee: Visa U.S.A. Inc.
    Inventors: Nicole Janine Granucci, Carrie Elaine Vriheas, Ayman A. Hammad