Patents by Inventor Alexis MICHEL

Alexis MICHEL 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: 20240077857
    Abstract: Method for checking the compliance of a workpiece, comprising the following steps: estimating a risk of non-compliance of characteristic on the basis of a law of probability associated with the characteristic; and verifying whether the estimated risk of non-compliance satisfies a decision criterion and, if so, declaring that the workpiece is compliant for characteristic; if not, measuring a value of the characteristic, determining whether or not the workpiece is compliant based on the measured value, and updating the law of probability associated with characteristic based on the measured value.
    Type: Application
    Filed: October 7, 2020
    Publication date: March 7, 2024
    Applicants: SAFRAN AIRCRAFT ENGINES, SAFRAN
    Inventors: Augustin Marie Michel DESCOQS, Julien Alexis Louis RICORDEAU, Quentin SULLI
  • 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: 10820189
    Abstract: A control method and associated devices in an embedded subscriber identity module (eUICC1) co-operating with a terminal (T) includes operations for: receiving identifiers (ID) of services associated with a communications profile (P) to be executed when the profile is in the active state; determining whether each service (S) is supported by an operating system (OS1) of the embedded subscriber identity module (eUICC1), and if not, sending a request to update the operating system (OS1); installing the update enabling the operating system to run the communications profile (P); and sending a request to receive or to continue receiving the communications profile (P) for installing in the embedded subscriber identity module (eUICC1). Also described is a control method performed by a profile provisioning server for supplying the embedded subscriber identity module (eUICC1) with the service identifiers.
    Type: Grant
    Filed: November 20, 2017
    Date of Patent: October 27, 2020
    Assignee: IDEMIA FRANCE
    Inventors: Jérôme Dumoulin, Alexis Michel
  • Patent number: 10715527
    Abstract: A method of managing profiles in a secure element where the secure element includes an active first profile associated with a first communication network and a second profile associated with a second communication network. The method includes deactivating the first profile and activating the second profile, where the deactivation and the activation are implemented following detection of a failure during a local verification pertaining to the first profile for the use of this the first profile. A local verification may be a verification in the secure element of the authorization of access of a user to the first profile, for example three failures of PIN or PUK code or of biometric authentication data, the local verification being performed in the secure element, and the failure being relative to a security failure of the first profile or to an operating failure of the first profile.
    Type: Grant
    Filed: June 28, 2016
    Date of Patent: July 14, 2020
    Assignee: IDEMIA France
    Inventors: Jerome Dumoulin, Alexis Michel
  • 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: 10582383
    Abstract: Devices and methods for managing a mobile communications profile stored in a nonvolatile memory of a secure element and performed by the secure element are disclosed. The devices and methods may include operations such as reading the state of a flag stored in the nonvolatile memory of the secure element and indicating whether the profile may be deleted; determining the active or inactive state of the profile; and if the flag indicates that the profile may be deleted and if it is determined that the profile is inactive, then deleting the profile.
    Type: Grant
    Filed: July 27, 2016
    Date of Patent: March 3, 2020
    Assignee: IDEMIA FRANCE
    Inventors: Alexis Michel, Tomasz Wozniak
  • Publication number: 20190364416
    Abstract: A control method and associated devices in an embedded subscriber identity module (eUICC1) co-operating with a terminal (T), includes operations for: receiving identifiers (ID) of services associated with a communications profile (P) to be executed when the profile is in the active state; determining whether each service (S) is supported by an operating system (OS1) of the embedded subscriber identity module (eUICC1), and if not, sending a request to update the operating system (OS1); installing the update enabling the operating system to run the communications profile (P); and sending a request to receive or to continue receiving the communications profile (P) for installing in the embedded subscriber identity module (eUICC1). Also described is a control method performed by a profile provisioning server for supplying the embedded subscriber identity module (eUICC1) with the service identifiers.
    Type: Application
    Filed: November 20, 2017
    Publication date: November 28, 2019
    Inventors: Jérôme DUMOULIN, Alexis MICHEL
  • Patent number: 10484861
    Abstract: In the field of electronic devices, there is disclosed a secure module for housing at least one subscriber profile and an interface allowing the local configuration of a profile. The secure module also includes an activation agent including a unit for detection of a mode of local management of the profile for authorising and/or prohibiting the processing of the local configuration requests by a local manager according to the result of the detection. Also disclosed is a detachable integrated circuit cards or secure elements soldered into the device communicating via a mobile telecommunication network.
    Type: Grant
    Filed: October 13, 2016
    Date of Patent: November 19, 2019
    Assignee: IDEMIA France
    Inventors: Tomasz Wozniak, Alexis Michel
  • Publication number: 20180324579
    Abstract: In the field of electronic devices, there is disclosed a secure module for housing at least one subscriber profile and an interface allowing the local configuration of a profile. The secure module also includes an activation agent including a unit for detection of a mode of local management of the profile for authorising and/or prohibiting the processing of the local configuration requests by a local manager according to the result of the detection. Also disclosed is a detachable integrated circuit cards or secure elements soldered into the device communicating via a mobile telecommunication network.
    Type: Application
    Filed: October 13, 2016
    Publication date: November 8, 2018
    Inventors: Tomasz WOZNIAK, Alexis MICHEL
  • 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: 20180198797
    Abstract: Method of managing profiles in a secure element, the secure element including a first profile associated with a first communication network and a second profile associated with a second communication network, the first profile being active. The method includes steps of deactivation of the first profile and activation of the second profile. The steps of deactivation and of activation are implemented following the detection of a failure during a local verification pertaining to the first profile for the use of this the first profile. A local verification may be a verification in the secure element of the authorization of access of a user to the first profile, for example three failures of PIN or PUK code or of biometric authentication data.
    Type: Application
    Filed: June 28, 2016
    Publication date: July 12, 2018
    Inventors: Jerome DUMOULIN, Alexis MICHEL
  • Patent number: 9949101
    Abstract: An example of an emergency call system includes a device for triggering an emergency call and a communications device having a secure element. In various implementations, the secure element includes at least two profiles, one of which is an emergency profile; and a receiver that receives, over a local communications channel, an event issued by the device for triggering an emergency call. The communications device may also include means for activating the emergency profile, which enables emergency calls to be made in a communications network if the emergency profile is not already active. The communications device may also include means for calling an emergency number in the communications network in order to make the emergency call.
    Type: Grant
    Filed: March 10, 2014
    Date of Patent: April 17, 2018
    Assignee: OBERTHUR TECHNOLOGIES
    Inventors: Alexis Michel, Jerome Dumoulin
  • Publication number: 20170085423
    Abstract: A method for modifying the profile in a device (D) including a communication module for communicating on a communication network, the device (D) being provided with a microcircuit storing connection data used by the communication module and associated with a profile, the method including the following steps: reception, by the microcircuit and via the communication module, of a request to deactivate (E6) the profile; transmission, by the microcircuit, of a first message (E10) to the device; transmission, by the device and to the microcircuit, of a response (E14) indicative of the existence of a critical situation; following the receipt of the response (E14) by the microcircuit, implementation of a time delay mechanism (E18); upon expiry of the time delay (E18), transmission, by the microcircuit and to the device, of a second message (E22) resulting in the deactivation of the profile. An associated device and microcircuit are also described.
    Type: Application
    Filed: May 18, 2015
    Publication date: March 23, 2017
    Applicant: OBERTHUR TECHNOLOGIES
    Inventors: Tomasz WOZNIAK, Jerome DUMOULIN, Alexis MICHEL, Arnaud DANREE
  • Publication number: 20170034699
    Abstract: Devices and methods for managing a mobile communications profile stored in a nonvolatile memory of a secure element and performed by the secure element are disclosed. The devices and methods may include operations such as reading the state of a flag stored in the nonvolatile memory of the secure element and indicating whether the profile may be deleted; determining the active or inactive state of the profile; and if the flag indicates that the profile may be deleted and if it is determined that the profile is inactive, then deleting the profile.
    Type: Application
    Filed: July 27, 2016
    Publication date: February 2, 2017
    Inventors: Alexis MICHEL, Tomasz WOZNIAK
  • 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
  • Publication number: 20160006762
    Abstract: Disclosed is a method for creating a profile in a target security domain of a secure element. In various implementations, the method includes a reception operation by said target security domain, according to a secure protocol not interpretable by this security domain, of data comprising an installation script of said profile encrypted with a key of the target security domain; a transfer operation of data to a privileged security domain capable of interpreting the protocol; a decryption operation of said protocol by said privileged security domain to obtain said encrypted script; an operation for sending the encrypted script to said target security domain; and a decryption operation of said encrypted script with said key and execution of said script by the target security domain to install said profile. Other embodiments include systems and devices that implement similar functionality.
    Type: Application
    Filed: February 14, 2014
    Publication date: January 7, 2016
    Inventors: Jerome DUMOULIN, Alexis MICHEL
  • Publication number: 20140311843
    Abstract: A case (1) includes a lower shell (2) and an upper shell (3) which are equipped with elements (4, 4?) for joining them together. The lower shell (2) and the upper shell (3) are provided with respective members (6, 6?) for attaching telescopic legs (7). The lower shell (2) forms a bed, a bathtub or a raised bed. The upper shell (3) forms a deckchair or a high chair. The suitcase (1) includes a bed bumper and a removable seat.
    Type: Application
    Filed: October 29, 2012
    Publication date: October 23, 2014
    Inventors: Alexis, Michel, Jack Grignon, Audrey, Colette, Yvette Mei
  • Publication number: 20140273913
    Abstract: An embodiment of an emergency call system comprises a device for triggering an emergency call and a communications device having a secure element. In various implementations, the secure element includes at least two profiles, one of which is an emergency profile; means suitable for receiving, over a local communications channel, an event issued by the device for triggering an emergency call; means for activating an emergency profile, enabling emergency calls to be made in a communications network, if said profile is not already active; and means for calling an emergency number in said network in order to make said emergency call.
    Type: Application
    Filed: March 10, 2014
    Publication date: September 18, 2014
    Inventors: Alexis MICHEL, Jerome DUMOULIN