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).

  • Patent number: 8907768
    Abstract: Embodiments of the present invention are directed to systems, apparatuses and methods for using a mobile device with an accelerometer to gain access into a secured or restricted area. A first device and a second device interact by making physical contact with each other thereby generating interaction data that is representative of the physical interaction between the first and second device. The first and second device may be mobile phones. The second device may be a point of sale terminal, access point device, or any other stationary (i.e., in a fixed position) device positioned at a line, door, gate, or entrance. A server computer determines, based on interaction data, that the first device and the second device made physical contact. After determining that the first device and the second device made contact, communications may be initiated between the devices.
    Type: Grant
    Filed: November 23, 2010
    Date of Patent: December 9, 2014
    Assignee: Visa International Service Association
    Inventors: Patrick Faith, Mark Carlson, Ayman Hammad, Ben Rewis, Kris Koganti
  • Patent number: 8897707
    Abstract: Methods, devices, and systems are described for bumping a mobile device, such as a smart phone, against a fixed poster board display at a store to initiate a download of coupons, advertisements, or other benefits to the mobile device. Products can be rated by a user's up/down bump or other bump patterns. Using accelerometer-based inertial measurements, multiple users can control multiple mouse cursors on a large display with their mobile devices in order to select information to be downloaded to their mobile devices. The multiple users can bump the display in order to select their items simultaneously.
    Type: Grant
    Filed: August 13, 2012
    Date of Patent: November 25, 2014
    Assignee: Visa International Service Association
    Inventors: Patrick Faith, Mark Carlson, Ayman Hammad
  • Patent number: 8898089
    Abstract: A method for forming a dynamic verification value. The method includes altering a first data string to form a second data string, and forming a first dynamic verification value using at least a portion of the second data string. The first dynamic verification value is used to authenticate a portable consumer device in a first transaction. The second data string is used to form a third data string. A second dynamic verification value is formed using at least a portion of the third data string. The second dynamic verification value is used to authenticate the portable consumer device in a second transaction.
    Type: Grant
    Filed: November 6, 2008
    Date of Patent: November 25, 2014
    Assignee: Visa U.S.A. Inc.
    Inventors: Patrick Faith, Ayman Hammad
  • Patent number: 8893967
    Abstract: Disclosed are apparatuses, systems, and methods pertaining to the secure communication of payment information from portable consumer devices, such as credit cards, to online merchants using verification tokens.
    Type: Grant
    Filed: September 9, 2010
    Date of Patent: November 25, 2014
    Assignee: Visa International Service Association
    Inventor: Ayman Hammad
  • Publication number: 20140337175
    Abstract: The UNIVERSAL ELECTRONIC PAYMENT APPARATUS, METHODS AND SYSTEMS (“UEP”) transform touchscreen inputs into a virtual wallet mobile application interface via UEP components into purchase transaction triggers and receipt notices. In one implementation the UEP provides, via a user device, a product information search request; and obtains, in response to the product information search request, information on a first product for sale by a first merchant and a second product for sale by a second merchant. The UEP generates a single purchase transaction request, using the information on the first product for sale by the first merchant and the second product for sale by the second merchant. The UEP provides, via the user device, the single purchase transaction request for payment processing. Also, the UEP obtains an electronic purchase receipt for the first product for sale by the first merchant and the second product for sale by the second merchant.
    Type: Application
    Filed: February 22, 2012
    Publication date: November 13, 2014
    Applicant: VISA INTERNATIONAL SERVICE ASSOCIATION
    Inventors: Edward Katzin, Julian Hua, Gregory Kenneth Storey, Michael Mori, Abhinav Shrivastava, Amit Bhargava, Andrew Beck, Ayman Hammad, Ben Pfisterer, Diane Salmon, Igor Karpenko, Jennifer Schulz, Miroslav Gavrilov, Peter Ciurea, Patrick Faith, Phillip Kumnick, Saurav Chatterjee, Sebastian Badea, Shaw Li, Shipra Jha, Stacy Pourfallah, Susan French, Tenni Theurer, Theodore Harris, Thomas Purves, Vanita Pandey, Victoria Graham, Prakash Hariramani
  • Patent number: 8843417
    Abstract: A method for using a secondary PAN is disclosed. The method includes providing a secondary PAN associated with a primary PAN, where the secondary PAN has at least one end portion that is the same as the primary PAN, but has a middle portion of that is different than the primary PAN.
    Type: Grant
    Filed: November 3, 2008
    Date of Patent: September 23, 2014
    Assignee: Visa U.S.A. Inc.
    Inventor: Ayman Hammad
  • Publication number: 20140263621
    Abstract: There is provided a mobile subscriber unit for a financial transaction token. The subscriber unit interfaces with a financial token or card that is in communication with the subscriber unit. The financial token or card has an onboard energy source so that the card token may operate away from proximity to a merchant terminal (e.g.; a POS terminal). In one implementation, the onboard power storage device includes a rechargeable battery or capacitor such as a thin-film capacitor that stores sufficient energy to power the subscriber unit's onboard electronics and/or the electronics of a financial token in communication with the subscriber unit. The subscriber unit may be a component of another consumer device such as a computing device, communications device, an item of clothing, an item of jewelry, a cell phone, a PDA, an identification card, a money holder, a wallet, a purse, a briefcase, or a personal organizer.
    Type: Application
    Filed: April 14, 2014
    Publication date: September 18, 2014
    Inventors: Patrick L. Faith, Ayman Hammad
  • Patent number: 8827156
    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: July 10, 2013
    Date of Patent: September 9, 2014
    Assignee: Visa U.S.A. Inc.
    Inventors: Ayman Hammad, Phil Dixon
  • Patent number: 8827154
    Abstract: Apparatuses, methods, and systems pertaining to the verification of portable consumer devices are disclosed. In one implementation, a verification token is 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: January 20, 2011
    Date of Patent: September 9, 2014
    Assignee: Visa International Service Association
    Inventor: Ayman Hammad
  • Patent number: 8825517
    Abstract: A method is disclosed. The method includes interacting with a gate access device that is capable of preventing access to a location, where the gate access device subsequently sends an authorization request message to an issuer for approval, the authorization request message including a request to charge a predetermined amount of money to pay for access to a location, and entering the location if the gate access device receives an authorization response message indicating that the charge is authorized.
    Type: Grant
    Filed: October 1, 2008
    Date of Patent: September 2, 2014
    Assignee: Visa U.S.A. Inc.
    Inventors: Ayman Hammad, Phil Dixon, Khalid El-Awady, Patrick Faith, Mark Carlson
  • Publication number: 20140217170
    Abstract: Transaction processing in an offline environment for a prepaid product comprising a portable consumer device includes responding to presentation of the prepaid product at a reader for offline processing by initiating operation of the prepaid product, receiving data from the prepaid product at the reader that indicates the prepaid product is associated with a prepaid account balance, determining that the prepaid product is in a negative balance condition, and taking preventive action in response to the negative balance condition such that future acceptance of the prepaid product at a reader is prevented.
    Type: Application
    Filed: April 9, 2014
    Publication date: August 7, 2014
    Inventors: Philip B. Dixon, Ayman Hammad, Khalid El-Awady
  • Publication number: 20140214658
    Abstract: An apparatus such as a mobile phone includes a contactless smart card or payment device, where the smart card is intended for use in both commerce transaction payment and transit fare payment (or other venue access) environments. The payment device may function as both an electronic wallet for commerce transactions and as a transit system card, for access to and fare payment of transit services. Implementation of both functions may be achieved by use of a dynamic memory management system that permits data for both the payment and transit applications to be stored on the card, with the transit data and storage locations isolated from those used to store data intended for use in paying for commerce transactions. The transit application specific data may include access control data (keys, passwords, identification data) or data required for fare calculations (rates, historical data on system use), for example.
    Type: Application
    Filed: April 1, 2014
    Publication date: July 31, 2014
    Inventors: Ayman Hammad, Phillip Dixon, Brian Triplett
  • Patent number: 8793192
    Abstract: Embodiments related to systems and methods comprising receiving payment data at an access device; receiving an identifier for a phone at the access device; and generating and sending an authorization request message to a payment processing network, wherein the payment processing network generates a verification token, which is then sent to the phone whereby the phone is thereafter used to conduct payment transactions.
    Type: Grant
    Filed: February 21, 2012
    Date of Patent: July 29, 2014
    Assignee: Visa International Service Association
    Inventors: Ayman Hammad, Barbara Patterson
  • Publication number: 20140197234
    Abstract: The SNAP MOBILE SECURITY APPARATUSES, METHODS AND SYSTEMS (hereinafter “SMS”) provide verification, access and security, via SMS components, to virtual wallet based electronic financial transactions. In one implementation, the SMS receives a request from a user's device to decode a scannable code and verify the security of the decoded code's contents. In some implementations, the SMS decodes the scannable code to obtain code contents requesting access to the wallet account. In some implementations, the SMS obtains from the user digital fingerprints of the user device and a request identifier for the request to access the wallet account. In some implementations, the SMS receives from the access requester digital signatures for the requester and the request identifier. In some implementations, the SMS confirms the digital fingerprints of the user device verify the device is authorized to access the wallet account.
    Type: Application
    Filed: March 17, 2014
    Publication date: July 17, 2014
    Applicant: VISA INTERNATIONAL SERVICE ASSOCIATION
    Inventor: Ayman Hammad
  • Patent number: 8770470
    Abstract: A consumer device is disclosed. The device comprises a body, and a memory comprising a computer readable medium disposed on or within the body. The computer readable medium comprises a form factor indicator element coupled to the body. The form factor indicator element indicates the form factor for the consumer device.
    Type: Grant
    Filed: April 28, 2009
    Date of Patent: July 8, 2014
    Assignee: Visa U.S.A. Inc.
    Inventors: Ayman Hammad, Brian Maw
  • Publication number: 20140183259
    Abstract: Transaction processing involves receiving data from an access transaction application of a portable consumer device, wherein the received data comprises data from an access transaction data string that includes a transit verification value wherein, with the exception of the transit verification value, the access transaction data string is substantially similar to a retail data string comprising retail data, wherein the access application data string is adapted for use with an access transaction processing system and the retail data string is adapted for use with a retail processing system. The transaction processing involves processing access transaction application data for selective authorization of the transaction.
    Type: Application
    Filed: March 9, 2014
    Publication date: July 3, 2014
    Inventors: Ayman Hammad, Philip B. Dixon
  • Patent number: 8761809
    Abstract: Embodiments of the invention may use a first accelerometer to measure first acceleration data of a first device. Other interaction data, including time data and geographic location data, generated by the first device may also be recorded. First acceleration data is compared by a remote server computer to second acceleration data generated by a second accelerometer in a second device. If the first and second accelerometer data are substantially equal, it can be determined that the devices have interacted and communications can be initiated. After communications are initiated, a financial transaction is conducted. Accelerometer data may be stored and/or used as part of the authentication process in a payment processing network. Other embodiments of the invention use the accelerometer to generate movement security data to make financial transaction more secure. Accelerometer data is used for authentication, security, encryption, session keys, non-repudiation, or fraud protection.
    Type: Grant
    Filed: November 23, 2010
    Date of Patent: June 24, 2014
    Assignee: Visa International Services Association
    Inventors: Patrick Faith, Mark Carlson, Ayman Hammad, Ben Rewis, Kris Koganti
  • Patent number: 8746556
    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: Grant
    Filed: April 29, 2013
    Date of Patent: June 10, 2014
    Assignee: Visa U.S.A. Inc.
    Inventors: Phil Dixon, Ayman Hammad, Khalid El-Awady
  • Patent number: 8733663
    Abstract: An apparatus such as a mobile phone includes a contactless smart card or payment device, where the smart card is intended for use in both commerce transaction payment and transit fare payment (or other venue access) environments. The payment device may function as both an electronic wallet for commerce transactions and as a transit system card, for access to and fare payment of transit services. Implementation of both functions may be achieved by use of a dynamic memory management system that permits data for both the payment and transit applications to be stored on the card, with the transit data and storage locations isolated from those used to store data intended for use in paying for commerce transactions. The transit application specific data may include access control data (keys, passwords, identification data) or data required for fare calculations (rates, historical data on system use), for example.
    Type: Grant
    Filed: March 23, 2009
    Date of Patent: May 27, 2014
    Assignee: Visa U.S.A. Inc.
    Inventors: Ayman Hammad, Phil Dixon, Brian Triplett
  • Patent number: 8738485
    Abstract: Transaction processing in an offline environment for a prepaid product comprising a portable consumer device includes responding to presentation of the prepaid product at a reader for offline processing by initiating operation of the prepaid product, receiving data from the prepaid product at the reader that indicates the prepaid product is associated with a prepaid account balance, determining that the prepaid product is in a negative balance condition, and taking preventive action in response to the negative balance condition such that future acceptance of the prepaid product at a reader is prevented.
    Type: Grant
    Filed: December 28, 2007
    Date of Patent: May 27, 2014
    Assignee: Visa U.S.A. Inc.
    Inventors: Philip B. Dixon, Ayman Hammad, Khalid El-Awady