Patents by Inventor Guillaume Lefebvre
Guillaume Lefebvre 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: 11972871Abstract: The disclosure notably relates to a computer-implemented method for simulating evolution of a tumor associated to an oncogene. The method includes providing a plurality of pieces of data, each corresponding to a given cell of the tumor, and includes a degree of activation of the oncogene in the given cell. The method further includes providing a model configured to take an input piece of data and to output information on proliferation of the respective given cell corresponding to the input piece of data. The information on proliferation depends on the degree of activation of the oncogene. The method further includes running the model on one or more pieces of data of the plurality of pieces of data and updating the plurality of pieces of data based on the result of the running. Such a method improves the simulation of the evolution of a tumor.Type: GrantFiled: July 5, 2019Date of Patent: April 30, 2024Assignee: DASSAULT SYSTEMESInventors: Guillaume Lefebvre, Arthur Ball, Nicolas Pecuchet, Marine Zulian
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Patent number: 11941605Abstract: The invention relates to an electronic transaction method. The method comprises carrying out an initiation communication between a terminal device and a mobile device, and carrying out an electronic transaction on the basis of the initiation communication between the terminal device and the mobile device. The initiation communication between the terminal device and the mobile device is a unidirectional communication in which initiation data is transmitted from the terminal device to the mobile device. The invention furthermore relates to a terminal device for use in an electronic transaction method, and to a transaction application for a mobile device for use in an electronic transaction method.Type: GrantFiled: February 18, 2020Date of Patent: March 26, 2024Assignee: WORLDLINE SAInventors: Johan Maes, Guillaume Lefebvre, Jean-Baptiste Drucker, Mark Vanophalvens
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Publication number: 20230056839Abstract: A computer-implemented for parameterizing a statistical function. The statistical function is configured to perform prognosis on cancer patients. The parameterizing method includes obtaining a dataset relative to a plurality of patients each having a cancer disease. The dataset includes, for each patient, input data of the statistical function. The input data include visual data from at least one histological image of a tumor slide of the patient. The input data also include genomic data from sequencing tumor tissue of the patient. The input data further include clinical data of the patient. The dataset also includes clinical endpoints of the patient with respect to evolution of the cancer disease. The parameterizing method further includes parameterizing the statistical function based on the dataset. This forms an improved solution to perform prognosis on patients having a cancer disease.Type: ApplicationFiled: August 19, 2022Publication date: February 23, 2023Applicant: Dassault SystemesInventors: Sarah CE-OUGNA, Guillaume LEFEBVRE, Nicolas PECUCHET
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Publication number: 20220273582Abstract: A continuous process for nano-emulsification that is performed by concentration phase inversion in a microfluidic reactor, including the following steps: (a) injection of an aqueous phase into a first microchannel, the first microchannel opening onto a formulation chamber, (b) injection, into a second microchannel, of a fatty phase including one or more fatty substances immiscible in the aqueous phase, and one or more surfactants, the second microchannel opening into the formulation chamber, then (c) mixing of the aqueous phase and the fatty phase in the formulation chamber, then (d) recovering, at the output of the formulation chamber, a suspension including lipid nanocapsules. Also, the lipid nanocapsules obtainable by the process, and the use of the lipid nanocapsules as nanovectors for pharmacologically active ingredients.Type: ApplicationFiled: July 24, 2020Publication date: September 1, 2022Applicants: UNIVERSITÉ D'ANGERS, INSERM (INSTITUT NATIONAL DE LA SANTÉ ET DE LA RECHERCHE MÉDICALE), CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUEInventors: Brice CALVIGNAC, Jean-Christophe GIMEL, Emilie ROGER, Nicolas ROLLEY, Guillaume LEFEBVRE, Guillaume BASTIAT, Florian FOUCHET, Kévin MATHA
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Publication number: 20220122056Abstract: The invention relates to an electronic transaction method. The method comprises carrying out an initiation communication between a terminal device and a mobile device, and carrying out an electronic transaction on the basis of the initiation communication between the terminal device and the mobile device. The initiation communication between the terminal device and the mobile device is a unidirectional communication in which initiation data is transmitted from the terminal device to the mobile device. The invention furthermore relates to a terminal device for use in an electronic transaction method, and to a transaction application for a mobile device for use in an electronic transaction method.Type: ApplicationFiled: February 18, 2020Publication date: April 21, 2022Inventors: Johan MAES, Guillaume LEFEBVRE, Jean-Baptiste DRUCKER, Mark VANOPHALVENS
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Patent number: 11089456Abstract: A system using a server including a server application AS having at least a database containing third-party applications to be suggested and a hardware and software communication arrangement for automatically or semi-automatically downloading at least one application selected from the database to an intelligent and mobile communicating IT object OMI including a client application ACOMI installed on the intelligent, mobile IT object using rules R that can evolve or be modified.Type: GrantFiled: December 22, 2016Date of Patent: August 10, 2021Assignee: WORLDLINEInventors: Guillaume Lefebvre, Nicolas Kozakiewicz, Francois-Julien Ritaine
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Publication number: 20200267236Abstract: A system using a server including a server application AS having at least a database containing third-party applications to be suggested and a hardware and software communication arrangement for automatically or semi-automatically downloading at least one application selected from the database to an intelligent and mobile communicating IT object OMI including a client application ACOMI installed on the intelligent, mobile IT object using rules R that can evolve or be modified.Type: ApplicationFiled: December 22, 2016Publication date: August 20, 2020Inventors: Guillaume LEFEBVRE, Nicolas KOZAKIEWICZ, Francois-Julien RITAINE
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Publication number: 20200027564Abstract: The disclosure notably relates to a computer-implemented method for simulating evolution of a tumor associated to an oncogene. The method includes providing a plurality of pieces of data, each corresponding to a given cell of the tumor, and includes a degree of activation of the oncogene in the given cell. The method further includes providing a model configured to take an input piece of data and to output information on proliferation of the respective given cell corresponding to the input piece of data. The information on proliferation depends on the degree of activation of the oncogene. The method further includes running the model on one or more pieces of data of the plurality of pieces of data and updating the plurality of pieces of data based on the result of the running. Such a method improves the simulation of the evolution of a tumor.Type: ApplicationFiled: July 5, 2019Publication date: January 23, 2020Applicant: DASSAULT SYSTEMESInventors: Guillaume LEFEBVRE, Arthur BALL, Nicolas PECUCHET, Marine ZULIAN
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Centralized Platform for Conducting Commercial Transactions Using a Near Field Communication Network
Publication number: 20190197519Abstract: The invention concerns a system for conducting a transaction on a set of products available in a geographical area, including a plurality of RF scanners and a centralized platform, in which: each of said scanners is associated with a product and adapted, when scanning an RF badge, to transmit to said centralized platform a message containing at least one identifier of said product and an identifier associated with said badge; and said platform is associated with said geographical area and adapted to receive said messages and to store a virtual basket associating with the identifier of the badge the identifier or identifiers of products contained in the messages, and to display said virtual basket by means of a human-machine interface.Type: ApplicationFiled: December 21, 2018Publication date: June 27, 2019Inventors: Céline LY, Guillaume LEFEBVRE, Colombe HERAULT, Julien DECOSTER -
Patent number: 10223735Abstract: A system for ordering a product online includes a communicating object configured to order a set of products referenced in a database by means of an order signal (CMD), and a database for listing a set of products corresponding to the order signal (CMD). A server is in communication with said database and is configured to publish a list of said set of ordered products. A computer likely to validate said list such that the communicating object may be a mobile device provided with a processor, a random access memory (RAM) and a hibernation software program such that the processor is stopped and the content of the random access memory (RAM) is not kept when said communicating object has not been used for a predefined period, or depending on the status of the communicating object.Type: GrantFiled: September 24, 2014Date of Patent: March 5, 2019Assignee: WORLDLINEInventors: Guillaume Lefebvre, Jacques Poly, Colombe Herault, Denis Faivre
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Publication number: 20190005215Abstract: A method for authorizing an action via authentication of a user for a device comprising sensors and emitters, a processor, and a memory. The method comprises: requesting the processor perform an action, verifying the level of authentication required by the user for performing the action, adjusting the user's level of authentication when the level of authentication is insufficient, authorizing the action, wherein adjusting the user's level of authentication comprises: emitting at least one random or non-random sequence of stimuli to the user, capturing behavioral biometric data on the user's reactions to the emitted stimuli, by recording the actuated sensor(s) and the type of action performed on the sensor provided by the received signal, validating the user's response by comparing the reaction performed by the user on the basis of the response to the stimuli previously recorded in the memory, with an expected response allowing validation of user authentication.Type: ApplicationFiled: September 5, 2016Publication date: January 3, 2019Inventors: Denis FAIVRE, Guillaume LEFEBVRE, Maxime PERON, Mathieu BARTHELEMY
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Publication number: 20160307261Abstract: A system for ordering a product online includes a communicating object configured to order a set of products referenced in a database by means of an order signal (CMD), and a database for listing a set of products corresponding to the order signal (CMD). A server is in communication with said database and is configured to publish a list of said set of ordered products. A computer likely to validate said list such that the communicating object may be a mobile device provided with a processor, a random access memory (RAM) and a hibernation software program such that the processor is stopped and the content of the random access memory (RAM) is not kept when said communicating object has not been used for a predefined period, or depending on the status of the communicating object.Type: ApplicationFiled: September 24, 2014Publication date: October 20, 2016Applicant: WorldlineInventors: Guillaume Lefebvre, Jacques Poly, Colombe Herault, Denis Faivre