Patents by Inventor Khalid El-Awady
Khalid El-Awady 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).
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Patent number: 8825517Abstract: 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: GrantFiled: October 1, 2008Date of Patent: September 2, 2014Assignee: Visa U.S.A. Inc.Inventors: Ayman Hammad, Phil Dixon, Khalid El-Awady, Patrick Faith, Mark Carlson
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Publication number: 20140217170Abstract: 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: ApplicationFiled: April 9, 2014Publication date: August 7, 2014Inventors: Philip B. Dixon, Ayman Hammad, Khalid El-Awady
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Patent number: 8746556Abstract: 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: GrantFiled: April 29, 2013Date of Patent: June 10, 2014Assignee: Visa U.S.A. Inc.Inventors: Phil Dixon, Ayman Hammad, Khalid El-Awady
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Patent number: 8738485Abstract: 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: GrantFiled: December 28, 2007Date of Patent: May 27, 2014Assignee: Visa U.S.A. Inc.Inventors: Philip B. Dixon, Ayman Hammad, Khalid El-Awady
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Patent number: 8712892Abstract: A portable consumer device includes a base, and a computer readable medium on the base. The computer readable medium comprises code for an issuer verification value and a supplemental verification value. The issuer verification value is used by an issuer to verify that the portable consumer device is authentic in an on-line transaction and the supplemental verification value is used to verify that the portable consumer device is authentic in an off-line transaction.Type: GrantFiled: January 24, 2013Date of Patent: April 29, 2014Assignee: Visa U.S.A. Inc.Inventors: Philip B. Dixon, Ayman Hammad, Khalid El-Awady
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Publication number: 20130339243Abstract: 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: ApplicationFiled: April 29, 2013Publication date: December 19, 2013Applicant: Visa U.S.A. Inc.Inventors: Phil Dixon, Ayman Hammad, Khalid El-Awady
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Publication number: 20130275245Abstract: At each of a plurality of merchant Point Of Service terminals (POS), for each of a plurality of consumers, where each consumer seeks to conduct a transaction with the merchant for a good or service 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. The consumer is permitted to receive the good or service from the merchant prior to validating the account with the issuer. Transaction information for each transaction is stored during a predetermined aggregation criteria, such as time period, number of transactions, monetary volume, etc., into an aggregation set of said transactions. During the predetermined aggregation criteria, an evaluation is made, by communication with the corresponding issuer, whether the accounts in the aggregation set of transactions are valid.Type: ApplicationFiled: February 25, 2013Publication date: October 17, 2013Inventors: Philip B. Dixon, Khalid El-Awady
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Publication number: 20130138565Abstract: A portable consumer device includes a base, and a computer readable medium on the base. The computer readable medium comprises code for an issuer verification value and a supplemental verification value. The issuer verification value is used by an issuer to verify that the portable consumer device is authentic in an on-line transaction and the supplemental verification value is used to verify that the portable consumer device is authentic in an off-line transaction.Type: ApplicationFiled: January 24, 2013Publication date: May 30, 2013Inventors: Philip B. Dixon, Ayman Hammad, Khalid El-Awady
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Patent number: 8448852Abstract: At each of a plurality of point of sale terminals (POS) of a transit system, for each of a plurality of riders, each seeking access to a facility of the transit system by using a payment device issued by an issuer in a payment system, data is read from the payment device, where the data includes an identifier for an account issued by an issuer. For each such access, a communication including the identifier is addressed to a network address of a system remote from the payment processing system and each of POS terminals. A response to the communication is received including information regarding whether access is granted based upon the identifier being on a list keep by the remote system. If access is granted, the rider is permitted access to the facility and the payment device is unchanged for the fare.Type: GrantFiled: March 1, 2007Date of Patent: May 28, 2013Assignee: Visa U.S.A. Inc.Inventors: Phil Dixon, Ayman A. Hammad, Khalid El-Awady
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Patent number: 8407082Abstract: At each of a plurality of merchant Point Of Service terminals (POS), for each of a plurality of consumers, where each consumer seeks to conduct a transaction with the merchant for a good or service 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. The consumer is permitted to receive the good or service from the merchant prior to validating the account with the issuer. Transaction information for each transaction is stored during a predetermined aggregation criteria, such as time period, number of transactions, monetary volume, etc., into an aggregation set of said transactions. During the predetermined aggregation criteria, an evaluation is made, by communication with the corresponding issuer, whether the accounts in the aggregation set of transactions are valid.Type: GrantFiled: March 1, 2007Date of Patent: March 26, 2013Assignee: Visa U.S.A. Inc.Inventors: Phil Dixon, Khalid El-Awady
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Patent number: 8386349Abstract: A portable consumer device includes a base, and a computer readable medium on the base. The computer readable medium comprises code for an issuer verification value and a supplemental verification value. The issuer verification value is used by an issuer to verify that the portable consumer device is authentic in an on-line transaction and the supplemental verification value is used to verify that the portable consumer device is authentic in an off-line transaction.Type: GrantFiled: February 28, 2007Date of Patent: February 26, 2013Assignee: Visa U.S.A. Inc.Inventors: Philip B. Dixon, Ayman Hammad, Khalid El-Awady
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Publication number: 20120296710Abstract: Each portable payment device associated with a single account within a payment processing system is distinguished using track data. The track data from the portable payment device is read at each of a plurality of merchant point of sale terminals (POS). Rather than relying on the PAN alone, a merchant may utilizes the track data, or a proxy thereof, as the unique identifier for the portable payment device. The merchant may then process transactions involving the portable payment device based on the unique identifier.Type: ApplicationFiled: August 1, 2012Publication date: November 22, 2012Inventors: Phil Dixon, Ayman A. Hammad, Khalid El-Awady
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Patent number: 8256666Abstract: Each portable payment device associated with a single account within a payment processing system is distinguished using track data. The track data from the portable payment device is read at each of a plurality of merchant point of sale terminals (POS). Rather than relying on the PAN alone, a merchant may utilizes the track data, or a proxy thereof, as the unique identifier for the portable payment device. The merchant may then process transactions involving the portable payment device based on the unique identifier. For example, in the transit environment the transit fare for each rider with different portable payment devices but the same account can be calculated using the unique identifier, such as the full track data read from both tracks of the corresponding portable payment devices.Type: GrantFiled: March 1, 2007Date of Patent: September 4, 2012Inventors: Phil Dixon, Ayman A. Hammad, Khalid El-Awady
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Publication number: 20120136780Abstract: The ACCOUNT NUMBER BASED BILL PAYMENT PLATFORM APPARATUSES, METHODS AND SYSTEMS (“Bill-Pay”) transforms user key-entered billing and account inputs and/or barcode reading inputs via Bill-Pay components into bill payment outputs. In one embodiment, a method is disclosed, comprising: receiving a bill payment transaction request from a bill payment third party agent via a bill payment vehicle; obtaining bill information and payer identifying information; verifying the obtained bill information including a payment amount; retrieving payer account information based on the obtained payer identifying information; and transferring an approved amount to a biller's account from the payer account.Type: ApplicationFiled: August 26, 2011Publication date: May 31, 2012Inventors: Khalid El-Awady, Karen Louise Cervenka
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Publication number: 20100089995Abstract: Described is processing for requested user access, starting with receiving transaction data from a portable consumer device presented by the user at a gate access device of an access agency for the requested access. The transaction data from the gate access device is processed and a fee amount for the requested access is determined. The processing next involves determining an account balance in accordance with the determined fee amount and a prior balance amount associated with the portable consumer device, and reconciling the determined account balance and account data associated with the portable consumer device at a processing computer of the access agency such that the access request is indicated as either approved or declined.Type: ApplicationFiled: October 9, 2009Publication date: April 15, 2010Applicant: Visa U.S.A. In.Inventors: Khalid El-Awady, Philip B. Dixon
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Publication number: 20090319287Abstract: Methods and systems of authentication segmentation to selectively apply authentication tools to target high risk segments of transactions and entities. The methods and systems identify a plurality of fraud reduction tools and determine segmentation metrics associated with the plurality of fraud reduction tools. One or more segments are determined based on the segmentation metrics using fraud data and the best candidates of the one or more segments is identified. One or more fraud reduction tools is selected that target the best candidates.Type: ApplicationFiled: June 24, 2008Publication date: December 24, 2009Inventors: Ayman Hammad, Khalid El-Awady, Thomas Hardy Jackson, III, Brian Triplett
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Patent number: 7567920Abstract: A method for allowing on-line authorization in an access environment. The method includes receiving a request for access to a location at a gate access device from a user. After receiving the request for access to the location, an authorization request message is generated. The authorization request message includes an authorization to charge a predetermined amount of money. The authorization request message is then sent to an issuer for approval. An authorization response message is then received. The authorization response message indicates whether or not the charge is authorized or not authorized. If the authorization response message indicates that the authorization response message is authorized, then the user is allowed to access the location.Type: GrantFiled: July 8, 2008Date of Patent: July 28, 2009Assignee: Visa U.S.A. Inc.Inventors: Ayman Hammad, Phil Dixon, Khalid El-Awady, Patrick Faith, Mark Carlson
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Publication number: 20090171682Abstract: 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: ApplicationFiled: December 28, 2007Publication date: July 2, 2009Inventors: Philip B. Dixon, Ayman Hammad, Khalid El-Awady
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Publication number: 20090121016Abstract: A method for allowing on-line authorization in an access environment. The method includes receiving a request for access to a location at a gate access device from a user. After receiving the request for access to the location, an authorization request message is generated. The authorization request message includes an authorization to charge a predetermined amount of money. The authorization request message is then sent to an issuer for approval. An authorization response message is then received. The authorization response message indicates whether or not the charge is authorized or not authorized. If the authorization response message indicates that the authorization response message is authorized, then the user is allowed to access the location.Type: ApplicationFiled: July 8, 2008Publication date: May 14, 2009Inventors: Ayman Hammad, Phil Dixon, Khalid El-Awady, Patrick Faith, Mark Carlson
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Publication number: 20090119213Abstract: 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: ApplicationFiled: October 1, 2008Publication date: May 7, 2009Inventors: Ayman Hammad, Phil Dixon, Khalid El-Awady, Patrick Faith, Mark Carlson