Patents by Inventor Elder Dos Santos

Elder Dos Santos 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: 11809898
    Abstract: A method implemented in an integrated-circuit module including a processor accessing a non-volatile memory wherein execution-context-defining software applications to be executed by the processor for communication with a device are stored, and to access a volatile memory storing execution data of a software application currently being executed.
    Type: Grant
    Filed: March 2, 2021
    Date of Patent: November 7, 2023
    Assignee: IDEMIA FRANCE
    Inventor: Elder Dos Santos
  • Patent number: 11763292
    Abstract: A card (35) generates a dynamic security code for a card transaction, e.g. a card not present (CNP) transaction. The card (35) receives a request (83) to generate a dynamic security code from an electronic device (10) external to the card via an external card interface (330). The card (35) receives a message (87) comprising a time via the external card interface (330). The card (35) computes (89) the dynamic security code based on the time and a key (dCVV-key) stored at the card. The card (35) sends the dynamic security code (90) to the electronic device (10) via the external card interface (330) for display on a display (14) of the electronic device (10). The card (35) may determine (88) an authenticity of the message comprising the time.
    Type: Grant
    Filed: July 27, 2017
    Date of Patent: September 19, 2023
    Assignee: IDEMIA FRANCE
    Inventors: Emmanuelle Dottax, Paul Dischamp, Lionel Grassin, Elder Dos Santos
  • Publication number: 20210295308
    Abstract: Disclosed is a card that generates a dynamic security code for a card transaction, e.g. a card not present transaction. The card receives a request to generate a dynamic security code from an electronic device external to the card via an external card interface. The card receives a message including a time via the external card interface. The card computes the dynamic security code based on the time and a key stored at the card. The card sends the dynamic security code to the electronic device via the external card interface for display on a display of the electronic device. The card may determine an authenticity of the message including the time.
    Type: Application
    Filed: July 27, 2017
    Publication date: September 23, 2021
    Inventors: Emmanuelle DOTTAX, Paul DISCHAMP, Lionel GRASSIN, Elder DOS SANTOS
  • Publication number: 20210279093
    Abstract: A method implemented in an integrated-circuit module including a processor accessing a non-volatile memory wherein execution-context-defining software applications to be executed by the processor for communication with a device are stored, and to access a volatile memory storing execution data of a software application currently being executed.
    Type: Application
    Filed: March 2, 2021
    Publication date: September 9, 2021
    Inventor: Elder DOS SANTOS
  • Patent number: 11064343
    Abstract: Disclosed is management of a plurality of active subscriber profiles at the same time within the same secure element integrated in a host terminal. A baseband processor of the terminal and a communication interface controller of the secure element together establish different separate links for each one of the active profiles. It is thus possible to address, and therefore to simultaneously use, a plurality of profiles. A link can be the conventional ISO 7816 link. The HCI/SWP interface allows a large number of logical links (or HCI pipes) to be established using a single additional tab for connecting the secure element in the terminal. Each active profile is thus associated with an HCI pipe for routing messages relating thereto. As a variant or in combination, an SPI interface allows master-slave logical links to be established.
    Type: Grant
    Filed: October 29, 2019
    Date of Patent: July 13, 2021
    Assignee: IDEMIA FRANCE
    Inventors: Elder Dos Santos, Jérôme Dumoulin, Jean-Michel Esteban, Sébastien Sohier, Alexis Michel
  • Patent number: 10986096
    Abstract: Disclosed is a method for administering a communication channel between two host components of a mobile NFC device. The method includes a step of updating the whitelist of a first host component, then a step of notifying the update to a second authorised host component. The notifying step informs the second host component of the status of the whitelist of the first host component in order to prevent the transmission of requests to create a communication channel which would then be rejected. Also disclosed is a mobile NFC device.
    Type: Grant
    Filed: February 6, 2017
    Date of Patent: April 20, 2021
    Assignee: IDEMIA FRANCE
    Inventors: Elder Dos Santos, Damien Lieupart
  • Publication number: 20200137555
    Abstract: Disclosed is management of a plurality of active subscriber profiles at the same time within the same secure element integrated in a host terminal. A baseband processor of the terminal and a communication interface controller of the secure element together establish different separate links for each one of the active profiles. It is thus possible to address, and therefore to simultaneously use, a plurality of profiles. A link can be the conventional ISO 7816 link. The HCI/SWP interface allows a large number of logical links (or HCI pipes) to be established using a single additional tab for connecting the secure element in the terminal. Each active profile is thus associated with an HCI pipe for routing messages relating thereto. As a variant or in combination, an SPI interface allows master-slave logical links to be established.
    Type: Application
    Filed: October 29, 2019
    Publication date: April 30, 2020
    Inventors: Elder DOS SANTOS, Jérôme DUMOULIN, Jean-Michel ESTEBAN, Sébastien SOHIER, Alexis MICHEL
  • Patent number: 10528943
    Abstract: A method for determining the presence of a human being, comprising: measuring (S6) a movement (MOV) of a first device (4) by a sensor (44) of said first device (4), determining the presence of a human being on the basis of the measured movement (MOV).
    Type: Grant
    Filed: February 21, 2013
    Date of Patent: January 7, 2020
    Assignee: IDEMIA FRANCE
    Inventors: Guillaume Dabosville, Emmanuelle Dottax, Yannick Sierra, Elder Dos Santos, Olivier Condemine, Omar Laazimani
  • Publication number: 20190052642
    Abstract: Disclosed is a method for administering a communication channel between two host components of a mobile NFC device. The method includes a step of updating the whitelist of a first host component, then a step of notifying the update to a second authorised host component. The notifying step informs the second host component of the status of the whitelist of the first host component in order to prevent the transmission of requests to create a communication channel which would then be rejected. Also disclosed is a mobile NFC device.
    Type: Application
    Filed: February 6, 2017
    Publication date: February 14, 2019
    Inventors: Elder DOS SANTOS, Damien LIEUPART
  • Patent number: 10028130
    Abstract: The invention relates to methods and devices for updating a cache memory in a telecommunications terminal suitable for co-operating with a subscriber identity module. Some implementations of the subscriber identity module may perform operations that include detecting a modification of an elementary file and generating update data associated with the modified elementary file. During a starting stage, the operations may further include receiving a start message from the terminal; receiving a request serving to identity an elementary file for processing; sending the update data associated with the elementary file for processing; and reading the elementary file in compliance with a read command from the terminal. The invention also provides corresponding methods and devices for the terminal, and the corresponding module and terminal.
    Type: Grant
    Filed: December 4, 2014
    Date of Patent: July 17, 2018
    Assignee: IDEMIA FRANCE
    Inventors: Alexis Michel, Aurelien Raboisson, Elder Dos Santos
  • Publication number: 20170230807
    Abstract: Disclosed is a method for consulting, by an electronic entity (EE), the status of a resource (S, K) of an electronic device provided with a contactless module (CLF) and the electronic entity (EE), including the following steps: transmission, by the electronic entity (EE), of a resource (S, K) status request;—reception of a piece of resource (S, K) status information in response to the request;—storing of the resource (S; K) status information (INF);—execution of at least a part of an application (APPL) by a processor of the electronic entity (EE);—calling, as a result of the execution of the application (APPL), of a programming interface (API), resulting in the reading of the piece of stored resource (S, K) status information. An associated electronic entity and electronic device provided with such an electronic entity are also proposed.
    Type: Application
    Filed: July 27, 2015
    Publication date: August 10, 2017
    Inventors: Damien LIEUPART, Elder DOS SANTOS
  • Publication number: 20170006463
    Abstract: The invention relates to methods and devices for updating a cache memory in a telecommunications terminal suitable for co-operating with a subscriber identity module. Some implementations of the subscriber identity module may perform operations that include detecting a modification of an elementary file and generating update data associated with the modified elementary file. During a starting stage, the operations may further include receiving a start message from the terminal; receiving a request serving to identity an elementary file for processing; sending the update data associated with the elementary file for processing; and reading the elementary file in compliance with a read command from the terminal. The invention also provides corresponding methods and devices for the terminal, and the corresponding module and terminal.
    Type: Application
    Filed: December 4, 2014
    Publication date: January 5, 2017
    Inventors: Alexis MICHEL, Aurelien RABOISSON, Elder DOS SANTOS
  • Patent number: 9425845
    Abstract: Disclosed are methods performed by, and devices including, a microcircuit card that makes it possible to set up a communication session between the microcircuit card and a contactless communication module via an SWP interface. An implementation of the method comprises: an initialization phase for the SWP interface; and a negotiation phase between the microcircuit card and the contactless communication module, the contactless communication module being suitable for maintaining the power supply of said microcircuit card during these phases. Among other reasons, the method is remarkable in that the microcircuit card prolongs said negotiation phase until the end of a procedure internal to the microcircuit card.
    Type: Grant
    Filed: July 14, 2015
    Date of Patent: August 23, 2016
    Assignee: OBERTHUR TECHNOLOGIES
    Inventors: Elder Dos Santos, Mickael Destouches, Florian Galdo, Jean-Philippe Vallieres, Gregoire Godel
  • Publication number: 20160020801
    Abstract: Disclosed are methods performed by, and devices including, a microcircuit card that makes it possible to set up a communication session between the microcircuit card and a contactless communication module via an SWP interface. An implementation of the method comprises: an initialization phase for the SWP interface; and a negotiation phase between the microcircuit card and the contactless communication module, the contactless communication module being suitable for maintaining the power supply of said microcircuit card during these phases. Among other reasons, the method is remarkable in that the microcircuit card prolongs said negotiation phase until the end of a procedure internal to the microcircuit card.
    Type: Application
    Filed: July 14, 2015
    Publication date: January 21, 2016
    Inventors: Elder Dos Santos, Mickael Destouches, Florian Galdo, Jean-Philippe Vallieres, Gregoire Godel