Patents Assigned to Inria
-
Patent number: 11957437Abstract: A cardiac device comprises a memory arranged for receiving haemodynamic data, and a computer arranged for applying a cardiovascular model comprising a cardiac model and an arterial and venous blood circulation model using the data received in the memory, and for extracting therefrom at least one cardiac activity indicator (CI).Type: GrantFiled: August 28, 2018Date of Patent: April 16, 2024Assignees: Inria Institut National De Recherche En Informatique Et En Automatique, Assitance Publique HopitauxInventors: Radomir Chabiniok, Dominique Chapelle, Arthur Le Gall, Philippe Moireau, Fabrice Vallee
-
Publication number: 20230364431Abstract: An active implantable medical device including, once implanted, a module external to the patient and a module inside the patient, the external module and the internal module being intended to transfer energy and data from one to the other. Also, a method for transferring energy and data, the method being implemented by the active implantable medical device.Type: ApplicationFiled: September 24, 2021Publication date: November 16, 2023Applicants: NEURINNOV, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, INRIA - INSTITUT NATIONAL DE RECHERCHE EN INFORMATIQUE ET EN AUTOMATIQUE, UNIVERSITÉ DE MONTPELLIERInventors: David ANDREU, David GUIRAUD, Brice SORLI, Arnaud VENA
-
Publication number: 20230365131Abstract: A method for determining a trajectory of a motor vehicle includes identifying a plurality of objects present in the surroundings of the motor vehicle. For each object, the method includes: a) determining a speed of impact between the object of interest and the motor vehicle, b) determining a risk of injury in the event of a collision with the motor vehicle at the determined impact speed, c) determining the probability of a collision resulting in an injury between the object of interest and the motor vehicle, depending on the determined risk of injury. The method subsequently includes determining a plurality of possible trajectories for the motor vehicle, and determining the trajectory to be followed by the motor vehicle by optimising a cost function which depends on the determined collision probabilities and which minimises the risk of collision resulting in an injury between each object and the motor vehicle.Type: ApplicationFiled: July 21, 2021Publication date: November 16, 2023Applicants: RENAULT S.A.S, INRIAInventors: Anh-Lam DO, Thierry HERMITTE, Christian LAUGIER, Philippe MARTINET, Luiz-Alberto SERAFIM-GUARDINI, Anne SPALANZANI
-
Patent number: 11748530Abstract: A computer device for characterising execution time by a processor, comprising a memory (8) which receives benchmark program data, sets of characterisation configuration data and sets of execution case data, and a constructor (4) which determines, for each set of execution case data, a set of worst-case configuration data of the processor and a set of initialisation values based on a set of execution case data, and determining a reference execution time by executing the benchmark program according to the set of execution case data using the processor configured with the set of configuration data with the set of initialisation values, all the reference execution times forming a set of reference execution times.Type: GrantFiled: June 6, 2018Date of Patent: September 5, 2023Assignee: INRIA INSTITUT NATIONAL DE RECHERCHE EN INFORMATIQUE ET EN AUTOMATIQUEInventors: Liliana Cucu-Grosjean, Adriana Gogonel
-
Patent number: 11427796Abstract: The invention relates to a bioreactor comprising a tank (100) capable of being operated for a working period, said tank (100) being intended to receive a culture medium comprising a cellular culture of photosynthetic microorganisms, a light source (200) arranged to emit incident light having a chosen incoming light intensity (Iin) in the direction of the tank, a temperature probe (400) for measuring the temperature of said culture medium in the tank, and a temperature regulator (500) capable of raising and lowering the temperature of said culture medium in the tank, and further comprising a control (700) of the temperature regulator arranged to adjust the temperature of the culture medium to a low setpoint value (VCB) during a first period, and to adjust the temperature of the culture medium to a high setpoint value (VCH) during a second period, the succession of said first and second periods making it possible to induce a cellular stress in at least some of said photosynthetic microorganisms during the workiType: GrantFiled: September 19, 2017Date of Patent: August 30, 2022Assignee: Inria Institut National De Recherche En Informatique Et En AutomatiqueInventors: Olivier Bernard, Hubert Bonnefond, Antoine Sciandra, Éric Pruvost, Ghjuvan Grimaud
-
Patent number: 11364899Abstract: A driving assistance system includes a sensor set, a data storage device and an output device. The sensor set observes apparent states of each road user of the plurality of road users at successive time steps, the data processor assigns a behavioral model stored in the data storage device, the data processor calculating a new maneuver distribution that is a probability distribution over a finite plurality of alternative maneuvers and a new state distribution that is a probability distribution of possible states for each alternative maneuver of the finite plurality of alternative maneuvers. The data processor determines a risk of collision of the road vehicle with another road user, based on the new maneuver and state distributions of the target road user, and outputs one or more of a driver warning signal and executes an avoidance action if the risk of collision exceeds a predetermined threshold.Type: GrantFiled: June 2, 2017Date of Patent: June 21, 2022Assignees: TOYOTA MOTOR EUROPE, INSTITUT NATIONAL de RECHERCHE en INFORMATIQUE et en AUTOMATIQUE (INRIA), INSTITUT NATIONAL DES SCIENCES APPLQUEES DE LYONInventors: Nicolas Vignard, David Sierra Gonzalez, Christian Laugier, Jilles Steeve Dibangoye, Victor Romero-Cano
-
Patent number: 11340583Abstract: The invention relates to a device designed to determine manufacturing data for producing objects that have variable, freely orientable orthotropic elasticity characteristics, by calculating data relating to grains of branches, which combined define branches, the number of grains of branches and the thickness of each branch being related to the desired elasticity characteristics.Type: GrantFiled: May 23, 2018Date of Patent: May 24, 2022Assignee: INRIA INSTITUT NATIONAL DE RECHERECHE EN INFORMATInventors: Jonas Martinez, Sylvain Lefebvre, Jérémie Dumas, Haichuan Song
-
Patent number: 11341244Abstract: Method and device for detecting encryption, in particular for anti-ransomeware software. The invention relates to a device for detecting encryption, comprising a computer (1) with a central processing unit (4) and a memory, which comprises a random-access memory (9) and a mass memory unit (6) comprising files. The central processing unit (4) cooperates with the random-access memory (9) and with an operating system (10) which comprises a core (12) and which is capable of having processes (18) carried out by the central processing unit (4); said processes (18) are divided into wires (20) and may comprise functions for accessing the files. A statistical model for ordinary writing to the header of a file is stored in the memory (6, 9).Type: GrantFiled: January 16, 2019Date of Patent: May 24, 2022Assignees: INRIA INSTITUT NATIONAL DE RECHERCHE EN INFORMATIQ, ÉTAT FRANÇAIS, REPRÉSENTÉ PAR LE DÉLÉGUÉ GÉNÉRAL PInventors: Aurélien Palisse, Jean-Louis Lanet, Colas Le Guernic, David Lubicz
-
Patent number: 11120175Abstract: The invention relates to a simulation device including: —a memory (2) receiving a dataset representing parameter measurements; —a selector (4) capable of producing a set of sub-datasets from the dataset, each sub-dataset from said set including consecutive data from the dataset, the number of which is a whole integer received as a variable by the selector (4); —an evaluator (6) capable of calculating, from a value set defining a curve, a form factor indicating a probability of correspondence between the curve defined by the value set and a Gumbel curve; and—a driver (8) arranged so as to call the selector (4) with a plurality of numbers for generating a plurality of sub-dataset sets, select the data, the measurement value of which is highest, within each sub-dataset from each sub-dataset set, create a plurality of curve datasets by combining the data selected from each set, call the evaluator (6) with the plurality of curve datasets, and select the curve dataset for which the form factor indicates the highestType: GrantFiled: March 4, 2016Date of Patent: September 14, 2021Assignee: Inria Institut National De Recherche En Informatique Et En AutomatiqueInventors: Liliana Cucu-Grosjean, Adriana Gogonel
-
Patent number: 11086331Abstract: The invention relates to an autonomously guided machine (10) comprising at least a steering body and a steering mechanism (13), said machine also comprising: a guide system (11) including an optical filter (17) which has a receiving surface exposed to the exterior and which can transmit light rays directed substantially in one direction and eliminate other light rays; a screen (18) that receives the filtered light; a digital camera (19) for capturing pixel resolution images of the screen (18); a pre-processing element for selecting the pixels corresponding to an incident planar laser beam received by the guide system (11), and filtered and projected onto the screen (18), and for generating a response detection image; a line generator for generating an estimate J of the coordinates of the detected lines based on the response detection image, involving the processing of the pixel columns pixels; and a locator which receives the estimate of the coordinates of the detected lines and calculates values representatiType: GrantFiled: June 6, 2017Date of Patent: August 10, 2021Assignee: INRIA INSTITUT NATIONAL DE RECHERCHE EN INFORMATIQUE ET EN AUTOMATIQUEInventors: Alejandro Dizan Vasquez-Govea, Jan Michalczyk, Stanislas Borkowski
-
Patent number: 10901076Abstract: A method for estimating the speed of a user equipment connected to a base station of a wireless network, the method comprising the following steps: measuring the power of a signal transmitted between the user equipment and the base station; computing the derivative of the measured signal power with respect to time; computing the standard deviation of the computed derivative; estimating, from previously established reference data, the speed of the user equipment that corresponds to the computed standard deviation, the reference data associating a given user equipment speed with a certain computed standard deviation.Type: GrantFiled: July 11, 2014Date of Patent: January 26, 2021Assignee: Alcatel Lucent; INRIAInventors: Nidham Ben Rached, Veronique Capdevielle, Majed Haddad, Frédéric Ratovelomanana, Afef Feki, Eitan Altman
-
Patent number: 10832089Abstract: Provided herein is a method for determining the temporal progression of a biological phenomenon which may affect a studied subject, the method including the steps of providing first data relative to biomarkers for the studied subject, the biomarkers being relative to the progression of the biological phenomenon, providing a numerical model, converting the first data into at least one point on the same Riemann manifold, and using a numerical model to determine a temporal progression for the biological phenomenon for the studied subject, the numerical model being a function in a Riemann manifold, the numerical model associating to values of biomarkers a temporal progression trajectory for the biological phenomenon and data relative to the dispersion of the progression trajectory for the biological phenomenon among a plurality of subjects, the numerical model being obtained by using a stochastic approximation in an expectation-maximization technique on data relative to biomarkers.Type: GrantFiled: May 11, 2016Date of Patent: November 10, 2020Assignees: INSTITUT NATIONAL DE LA SANTE ET DE LA RECHERCHE MEDICALE (INSERM), INSTITUT DU CERVEAU ET DE LA MOELLE EPINIERE, ECOLE POLYTECHNIQUE, INRIA INSTITUT NATIONAL DE RECHERCHE EN INFORMATIQUE ET AN AUTOMATIQUE, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, SORBONNE UNIVERSITÉ, ASSISTANCE PUBLIQUE—HOPITAUX DE PARISInventors: Stanley Durrleman, Jean-Baptiste Schiratti, Stéphanie Allassonniere, Olivier Colliot
-
Patent number: 10751947Abstract: An additive manufacturing device processes voxels representing an object to be additively manufactured by determining two graphs depending on whether the voxels indicate full or empty spaces, and redefines some of the voxels indicating an empty space as full spaces in order to ensure mechanical stability.Type: GrantFiled: June 28, 2016Date of Patent: August 25, 2020Assignees: Inria Institut National De Recherche En Informatique et en automatique, Universite De LorraineInventors: Sylvain Lefebvre, Jeremie Dumas, An Lu
-
Patent number: 10731153Abstract: The disclosure provides novel large serine recombinases and their respective recognition sites, as well as libraries of orthogonal recombinase recognition sites. Uses of the large serine recombinases, recognition sites, and libraries of orthogonal recombinase recognition sites also are provided.Type: GrantFiled: January 20, 2017Date of Patent: August 4, 2020Assignees: Massachusetts Institute of Technology, INRIA (French Institute for Research in Computer Science and Automation)Inventors: Ron Weiss, Xavier Cesar Duportet, Gregory Batt, Yinqing Li
-
Patent number: 10712865Abstract: A computerized device having a man-machine input interface, a controller and a display. The controller being arranged to control the display according to a control value measured on the man-machine input interface at a first measuring frequency.Type: GrantFiled: September 19, 2017Date of Patent: July 14, 2020Assignees: Université De Lille, Inria Institut National De Recherche En Informatique Et En AutomatiqueInventors: Géry Casiez, Denis Efimov, Rosane Ushirobira, Stanislav Aranovskiy, Nicolas Roussel
-
Patent number: 10711232Abstract: The invention relates to a bioreactor comprising a tank containing a culture medium in which a cell culture composed of algae cells is dispersed. The cell culture of algae has a concentration greater than 0.1 g/L in the culture medium, and each algal cell has a minimum absorption in a specific range of wavelengths of light. The bioreactor comprises a light source that is capable of emitting incident light in the direction of the tank, 60% of the photons of the incident light having a wavelength which is included in said specific range of wavelengths of light. The invention also relates to the use of the bioreactor for the production of biomass.Type: GrantFiled: March 18, 2016Date of Patent: July 14, 2020Assignees: Inria Institut National De Recherche En Informatique Et En Automatique, Centre National De La Recherche Scientifique (C.N.R.S.), Universite Pierre Et Marie Curie (Paris 6)Inventors: Francis Mairet, Olivier Bernard, Antoine Sciandra, Eric Pruvost, Charlotte Combe
-
Patent number: 10692158Abstract: A system, method and apparatus for providing ancillary services to a power grid using a power consumption component at a customer premises. The apparatus may control a load with discrete, finite states of power or an on/off load at a customer premises using a controller. The controller may comprise a processor, which may be configured to receive a regulation signal associated with an ancillary service for the power grid; determine whether to modify a state of power of the power consumption component based on a probability function, local measurement at the premises, and the received regulation signal; and based at least in part on a determination to modify the state of power of the power consumption component, modify the state of power of the power consumption component. The system may be distributed, with different controllers at different customer premises independently making power state decisions.Type: GrantFiled: July 1, 2016Date of Patent: June 23, 2020Assignees: University of Florida Research Foundation, Incorporated, INRIA (French Institute for Research in Computer Science and Automation)Inventors: Sean Meyn, Ana Busic
-
Publication number: 20200189574Abstract: The present invention concerns a driving assistance method and system (100) for a road vehicle (1). The driving assistance system (100) comprises a sensor set (200), a data storage device (101, 102) and an output device (104, 105). The sensor set (200) observes, in a traffic scene including the road vehicle among a plurality of road users, apparent states of each road user of the plurality of road users at successive time steps. The data processor (103) assigns, to a target road user of the plurality of road users, a behavioral model stored in the data storage device (101, 102).Type: ApplicationFiled: June 2, 2017Publication date: June 18, 2020Applicants: TOYOTA MOTOR EUROPE, INSTITUT NATIONAL de RECHERCHE en INFORMATIQUE et en AUTOMATIQUE (INRIA), INSTITUT NATIONAL DES SCIENCES APPLIQUEES DE LYONInventors: Nicolas VIGNARD, David SIERRA GONZALEZ, Christian LAUGIER, Jilles Steeve DIBANGOYE, Victor ROMERO-CANO
-
Patent number: 10510177Abstract: A data processing device applies pattern data to surface data on the basis of projection data, subdividing the surface data into voxels and determining the optimum projection data for each voxel according to its surroundings.Type: GrantFiled: June 28, 2016Date of Patent: December 17, 2019Assignees: Inria Institute National De Recherche En Informatique Et En Automatique, Universite De LorraineInventors: Sylvain Lefebvre, Jeremie Dumas, An Lu
-
Patent number: 10460006Abstract: Method for processing data defining an element in a space E or: a/ we define a set of n points in E; b/ determined is the intersection between said element and a cell Voroni determined from the point that associates him x, implementing an iterative process that has no current iteration k, it selects an additional point x of the game distinct from x points and the intersection between calculi is half of the space bounded by the hyperplane E mediator of the segment that contains x, and resulting intersection calculi in no previous iteration, the selection of X is function of a comparison between x and x and twice the maximum distance between a bridge and a result of intersection when iterative processing.Type: GrantFiled: October 3, 2013Date of Patent: October 29, 2019Assignee: Inria Institut National De Recherche En ...Inventor: Bruno Levy