Patents by Inventor Duncan Garrett

Duncan Garrett 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: 20240380577
    Abstract: There is provided a computer-implemented method for establishing a communication channel for exchanging messages securely between an initiator device and an endpoint device using an intermediary server. The initiator device is in communication with the intermediary server via a first session encrypted according to a cryptographic protocol. The endpoint device is in communication with the intermediary server via a second session encrypted according to a cryptographic protocol. A request for a handover token via the first session is sent to intermediary server. The handover token includes data that has been generated at the endpoint device and is configured to be used in setting up the communication channel between the initiator device and the endpoint device. The handover token is received from the intermediary server via the first session encrypted according to a cryptographic protocol. The communication channel is established between the initiator device and the endpoint device.
    Type: Application
    Filed: April 25, 2022
    Publication date: November 14, 2024
    Inventors: Cédric Colnot, Jean-Bernard Collet, Duncan Garrett
  • Patent number: 12118534
    Abstract: A contactless transaction terminal and method for interacting with a payment enabled mobile device to permit access to a location or to a service. The contactless transaction terminal includes a processor, a polling signal generator operably connected to the processor, an NFC circuit operably connected to the polling signal generator, and a receiver operably connected to the NFC circuit and to a data recovery circuit that is operably connected to the processor. Also included is a storage device operably connected to the processor.
    Type: Grant
    Filed: July 5, 2023
    Date of Patent: October 15, 2024
    Assignee: MASTERCARD INTERNATIONAL INCORPORATED
    Inventors: Ian David Alan Maddocks, Simon Phillips, Duncan Garrett, James John Anderson
  • Patent number: 11922428
    Abstract: A method of performing a contactless transaction between a payment device and a terminal is described. The method comprises establishing a data connection between the payment device and the terminal and then establishing if the payment device and the terminal both support an enhanced security architecture. If they do not, they will then perform the contactless transaction according to a basic transaction flow using a first cryptographic system. If they do, they will perform the contactless transaction according to an enhanced transaction flow using a second cryptographic system. The first cryptographic system and the second cryptographic system comprise different asymmetric cryptographic systems. Suitable payment devices and terminals, and methods at the payment devices and terminals, are described.
    Type: Grant
    Filed: July 3, 2022
    Date of Patent: March 5, 2024
    Assignee: MASTERCARD INTERNATIONAL INCORPORATED
    Inventors: Patrick Mestre, Patrik Smets, Eddy Van De Velde, Duncan Garrett
  • Patent number: 11855969
    Abstract: A method for trusted notifications comprises: receiving, at a first host having at least one trusted server, a request message from a sender computing device, the request message comprising a request identifier and instructions to: update, at a second host, a recipient account associated with a recipient computing device, and to make a corresponding update at the first host to a sender account associated with the sender computing device. The method further comprises authorizing, at the first host, the request message; updating the sender account; generating a secure message at the at least one trusted server, the secure message comprising the request identifier and an indication from the at least one trusted server that the update completed; and sending the secure message from the first host to the sender computing device. The secure message can be received at the sender computer device and conveyed to the recipient computing device.
    Type: Grant
    Filed: October 5, 2021
    Date of Patent: December 26, 2023
    Assignee: MASTERCARD INTERNATIONAL INCORPORATED
    Inventors: Duncan Garrett, John Beric, Michael Ward, David Anthony Roberts
  • Publication number: 20230342751
    Abstract: A contactless transaction terminal and method for interacting with a payment enabled mobile device to permit access to a location or to a service. The contactless transaction terminal includes a processor, a polling signal generator operably connected to the processor, an NFC circuit operably connected to the polling signal generator, and a receiver operably connected to the NFC circuit and to a data recovery circuit that is operably connected to the processor. Also included is a storage device operably connected to the processor.
    Type: Application
    Filed: July 5, 2023
    Publication date: October 26, 2023
    Inventors: Ian David Alan Maddocks, Simon Phillips, Duncan Garrett, James John Anderson
  • Patent number: 11734669
    Abstract: A method of operating a payment-enabled mobile device to gain access to a location or a service. In an embodiment, a contactless front-end (CLF) component of a payment-enabled mobile device sequentially detects short-distance radio signals comprising at least two different polling signals, determines based on the sequence of the at least two different polling signals, that the payment-enabled mobile device is in proximity to a non-retail contactless transaction terminal, and then a payment application running on the payment-enabled mobile device bypasses a customary user verification feature. The process also includes the payment-enabled mobile device running the payment application performing a transaction with the non-retail contactless transaction terminal without invoking the customary user verification feature and then gaining access to at least one of a location or service.
    Type: Grant
    Filed: June 8, 2021
    Date of Patent: August 22, 2023
    Assignee: MASTERCARD INTERNATIONAL INCORPORATED
    Inventors: Ian David Alan Maddocks, Simon Phillips, Duncan Garrett, James John Anderson
  • Patent number: 11580509
    Abstract: A transaction device is described. The device comprises storage configured to store a first data record comprising first value data and a unique identifier associated with one other device; communications circuitry configured to receive an identifier and second value data from a device; and control circuitry configured to compare the received identifier with the unique identifier and in the event of a positive comparison, the control circuitry is further configured to update the stored first value data in accordance with the exchanged second value data.
    Type: Grant
    Filed: June 13, 2019
    Date of Patent: February 14, 2023
    Assignee: MASTERCARD INTERNATIONAL INCORPORATED
    Inventors: Dave Sylvester, John Beric, James David Sinton, Duncan Garrett, David Anthony Roberts, Emil Johan Sjoberg
  • Publication number: 20220335436
    Abstract: A method of performing a contactless transaction between a payment device and a terminal is described. The method comprises establishing a data connection between the payment device and the terminal and then establishing if the payment device and the terminal both support an enhanced security architecture. If they do not, they will then perform the contactless transaction according to a basic transaction flow using a first cryptographic system. If they do, they will perform the contactless transaction according to an enhanced transaction flow using a second cryptographic system. The first cryptographic system and the second cryptographic system comprise different asymmetric cryptographic systems. Suitable payment devices and terminals, and methods at the payment devices and terminals, are described.
    Type: Application
    Filed: July 3, 2022
    Publication date: October 20, 2022
    Inventors: Patrick MESTRE, Patrik SMETS, Eddy VAN DE VELDE, Duncan GARRETT
  • Patent number: 11379849
    Abstract: A method of performing a contactless transaction between a payment device and a terminal is described. The method comprises establishing a data connection between the payment device and the terminal and then establishing if the payment device and the terminal both support an enhanced security architecture. If they do not, they will then perform the contactless transaction according to a basic transaction flow using a first cryptographic system. If they do, they will perform the contactless transaction according to an enhanced transaction flow using a second cryptographic system. The first cryptographic system and the second cryptographic system comprise different asymmetric cryptographic systems. Suitable payment devices and terminals, and methods at the payment devices and terminals, are described.
    Type: Grant
    Filed: March 6, 2020
    Date of Patent: July 5, 2022
    Assignee: MASTERCARD INTERNATIONAL INCORPORATED
    Inventors: Patrick Mestre, Patrik Smets, Eddy Van De Velde, Duncan Garrett
  • Publication number: 20220029970
    Abstract: A method for trusted notifications comprises: receiving, at a first host having at least one trusted server, a request message from a sender computing device, the request message comprising a request identifier and instructions to: update, at a second host, a recipient account associated with a recipient computing device, and to make a corresponding update at the first host to a sender account associated with the sender computing device. The method further comprises authorizing, at the first host, the request message; updating the sender account; generating a secure message at the at least one trusted server, the secure message comprising the request identifier and an indication from the at least one trusted server that the update completed; and sending the secure message from the first host to the sender computing device. The secure message can be received at the sender computer device and conveyed to the recipient computing device.
    Type: Application
    Filed: October 5, 2021
    Publication date: January 27, 2022
    Inventors: Duncan GARRETT, John BERIC, Michael WARD, David Anthony ROBERTS
  • Patent number: 11188893
    Abstract: A method of operating a payment-enabled mobile device includes detecting, by the mobile device, that the mobile device is in proximity to a non-retail contactless transaction terminal. The method further includes permitting operation of an application program in the mobile device. The permitting of operation of the application program is in response to the detected proximity of the non-retail contactless transaction terminal. The operation of the application program is to engage in a transaction with the non-retail contactless transaction terminal while bypassing a user verification feature of the application program.
    Type: Grant
    Filed: October 26, 2016
    Date of Patent: November 30, 2021
    Assignee: Mastercard International Incorporated
    Inventors: Ian David Alan Maddocks, Simon Phillips, Duncan Garrett, James John Anderson
  • Patent number: 11146539
    Abstract: A method for trusted notifications comprises: receiving, at a first host having at least one trusted server, a request message from a sender computing device, the request message comprising a request identifier and instructions to: update, at a second host, a recipient account associated with a recipient computing device, and to make a corresponding update at the first host to a sender account associated with the sender computing device. The method further comprises authorizing, at the first host, the request message; updating the sender account; generating a secure message at the at least one trusted server, the secure message comprising the request identifier and an indication from the at least one trusted server that the update completed; and sending the secure message from the first host to the sender computing device. The secure message can be received at the sender computer device and conveyed to the recipient computing device.
    Type: Grant
    Filed: December 20, 2018
    Date of Patent: October 12, 2021
    Assignee: MASTERCARD INTERNATIONAL INCORPORATED
    Inventors: Duncan Garrett, John Beric, Michael Ward, David Anthony Roberts
  • Publication number: 20210295306
    Abstract: A method of operating a payment-enabled mobile device to gain access to a location or a service. In an embodiment, a contactless front-end (CLF) component of a payment-enabled mobile device sequentially detects short-distance radio signals comprising at least two different polling signals, determines based on the sequence of the at least two different polling signals, that the payment-enabled mobile device is in proximity to a non-retail contactless transaction terminal, and then a payment application running on the payment-enabled mobile device bypasses a customary user verification feature. The process also includes the payment-enabled mobile device running the payment application performing a transaction with the non-retail contactless transaction terminal without invoking the customary user verification feature and then gaining access to at least one of a location or service.
    Type: Application
    Filed: June 8, 2021
    Publication date: September 23, 2021
    Inventors: Ian David Alan Maddocks, Simon Phillips, Duncan Garrett, James John Anderson
  • Publication number: 20210282568
    Abstract: A handheld, paddle-shaped device with an elongate, flexible shaft that facilitates tucking bedcovers beneath a mattress. The elongate, flexible shaft facilitates reaching across a mattress to a mattress corner in order to tuck a sheet beneath the far corner of the mattress.
    Type: Application
    Filed: June 1, 2021
    Publication date: September 16, 2021
    Inventor: Shirley Duncan Garrett
  • Patent number: 10783514
    Abstract: According to some embodiments, a method comprises: storing, in a personalization token, information to personalize an identification token; issuing the personalization token to an account holder; and transmitting the information from the personalization token to the identification token using a wireless interface. According to some embodiments, apparatus comprises: a personalization token issued to an account holder, the personalization token comprising: information to personalize an identification token; and a wireless communication interface to transmit the information to the identification token.
    Type: Grant
    Filed: October 10, 2007
    Date of Patent: September 22, 2020
    Assignee: Mastercard International Incorporated
    Inventors: Simon Phillips, Bengt Horsma, Duncan Garrett, David A. Roberts
  • Publication number: 20200286085
    Abstract: A method of performing a contactless transaction between a payment device and a terminal is described. The method comprises establishing a data connection between the payment device and the terminal and then establishing if the payment device and the terminal both support an enhanced security architecture. If they do not, they will then perform the contactless transaction according to a basic transaction flow using a first cryptographic system. If they do, they will perform the contactless transaction according to an enhanced transaction flow using a second cryptographic system. The first cryptographic system and the second cryptographic system comprise different asymmetric cryptographic systems. Suitable payment devices and terminals, and methods at the payment devices and terminals, are described.
    Type: Application
    Filed: March 6, 2020
    Publication date: September 10, 2020
    Inventors: Patrick MESTRE, Patrik SMETS, Eddy VAN DE VELDE, Duncan GARRETT
  • Publication number: 20200167778
    Abstract: Trusted communication between a first computing device and a second computing device in a transaction process is established as follows. A communication channel is established between the first computing device and the second computing device. The first computing device provides a secure communication to the second computing device, this secure communication comprising cryptographic material encrypted by a first cryptographic method. The second computing device decrypts the secure communication using a key already available to it. The first and the second computing device then communicate where trusted communication is required by a second cryptographic method using the cryptographic material. A suitable first computing device and second computing device are also described.
    Type: Application
    Filed: October 31, 2019
    Publication date: May 28, 2020
    Applicant: Mastercard International Incorporated
    Inventors: David Anthony Roberts, Duncan Garrett, John Beric, Michael Ward
  • Publication number: 20190385135
    Abstract: A transaction device is described. The device comprises storage configured to store a first data record comprising first value data and a unique identifier associated with one other device; communications circuitry configured to receive an identifier and second value data from a device; and control circuitry configured to compare the received identifier with the unique identifier and in the event of a positive comparison, the control circuitry is further configured to update the stored first value data in accordance with the exchanged second value data.
    Type: Application
    Filed: June 13, 2019
    Publication date: December 19, 2019
    Inventors: Dave SYLVESTER, John BERIC, James David SINTON, Duncan GARRETT, David Anthony ROBERTS, Emil Johan SJOBERG
  • Publication number: 20190362332
    Abstract: The present disclosure relates to a computer-implemented method performed at a computing device for obtaining a service from a first device. The method comprises, at the computing device, establishing user credentials at a computing device and establishing a local communication with the first device and establishing with the first device a service identification for a service to be performed by the first device. The method further comprises sending request a message to a service platform to obtain approval of performance of the service. This message comprises the user credentials, a request for the service, and the service identification. The method further comprises receiving an approval message from the service platform comprising at least the service identification and signed on behalf of a service provider, and sending the signed approval message to the first device for validation in order to obtain a service.
    Type: Application
    Filed: May 20, 2019
    Publication date: November 28, 2019
    Applicant: Mastercard Asia/Pacific Pte. Ltd.
    Inventors: Donghao Huang, Xijing Wang, Muhammad Azeem, Hui Fang, Jiaming Li, Duncan Garrett, John Beric
  • Patent number: D915162
    Type: Grant
    Filed: October 25, 2019
    Date of Patent: April 6, 2021
    Inventor: Shirley Duncan Garrett