Patents by Inventor Sebastien BRULAIS
Sebastien BRULAIS 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: 11782527Abstract: The invention relates to a system for recording a track comprising: a utensil comprising a tip and equipped with a magnetic object; a device for locating the magnetic object configured to determine an estimated reference position on a writing surface; and a matrix-array touch sensor configured to define a set of M pixels, among N pixels, at least partially encircling the estimated reference position, and to detect the contact of the tip on the writing surface on the basis of the electrical signals generated by said set of M pixels.Type: GrantFiled: September 30, 2020Date of Patent: October 10, 2023Assignees: ADVANCED MAGNETIC INTERACTION, AMI, COMMISSARIAT À L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVESInventors: Saifeddine Aloui, Franck Vial, Sebastien Brulais, Laure Peris Y Saborit, Jean-Marie Dupre La Tour, Tristan Hautson, Myrna Jaillet-Casillas, Simon Thomas
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Publication number: 20220397967Abstract: The invention relates to a system for recording a track comprising: a utensil comprising a tip and equipped with a magnetic object; a device for locating the magnetic object configured to determine an estimated reference position on a writing surface; and a matrix-array touch sensor configured to define a set of M pixels, among N pixels, at least partially encircling the estimated reference position, and to detect the contact of the tip on the writing surface on the basis of the electrical signals generated by said set of M pixels.Type: ApplicationFiled: September 30, 2020Publication date: December 15, 2022Applicants: ADVANCED MAGNETIC INTERACTION, AMI, COMMISSARIAT À L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVESInventors: Saifeddine ALOUI, Franck VIAL, Sebastien BRULAIS, Laure PERIS Y SABORIT, Jean-Marie DUPRE LA TOUR, Tristan HAUTSON, Myrna JAILLET-CASILLAS, Simon THOMAS
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Patent number: 11426629Abstract: The invention relates to field of connected sport and specifically a method for quantifying sporting activity implemented by a communication system including: a proximity beacon associated with sports equipment, measuring equipment and a communication node, the method including: (a) communicating between the measuring equipment and the beacon in order to recover a first data packet comprising an identifier relating to a sporting activity associated with the sports equipment; (b) transmitting, to the node, a second data packet comprising the identifier; (c) at the node, determining parameterisation data of the measuring equipment according to the identifier; (d) transmitting, to the measuring equipment, a third data packet 230 comprising said parameterisation data; and (e) at the parameterised measuring equipment, quantifying the sporting activity.Type: GrantFiled: October 19, 2018Date of Patent: August 30, 2022Assignee: COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVESInventors: Olivier Thomas, Sebastien Brulais, Herve Dang, Laurent Freytrich, Jean-Philippe Gros, Jerome Paulet, Prince Arnaud Ramahefa-Andry
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Publication number: 20220073860Abstract: A kit, for analyzing and monitoring a parameter of a reaction in a reaction chamber, includes: a hollow tube fastened by its ends to the reaction chamber; and a capsule provided with a sensor and guided along the hollow tube via a magnetized magnetic piston disposed in the hollow tube and controlled by a guide device. The hollow tube imposes a predetermined trajectory on the capsule to maintain the capsule at a distance from any mobile member to prevent the capsule from damage. The hollow tube can extend over the entire depth of the reaction medium to allow measurements over the entire depth of the medium.Type: ApplicationFiled: September 9, 2021Publication date: March 10, 2022Applicant: COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVESInventors: Tristan CAROFF, Sébastien BRULAIS, Martin GAUROY, Nadège NIEF
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Publication number: 20200324167Abstract: The invention relates to field of connected sport and specifically a method for quantifying sporting activity implemented by a communication system including: a proximity beacon associated with sports equipment, measuring equipment and a communication node, the method including: (a) communicating between the measuring equipment and the beacon in order to recover a first data packet comprising an identifier relating to a sporting activity associated with the sports equipment; (b) transmitting, to the node, a second data packet comprising the identifier; (c) at the node, determining parameterisation data of the measuring equipment according to the identifier; (d) transmitting, to the measuring equipment, a third data packet 230 comprising said parameterisation data; and (e) at the parameterised measuring equipment, quantifying the sporting activity.Type: ApplicationFiled: October 19, 2018Publication date: October 15, 2020Applicant: COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVESInventors: Olivier THOMAS, Sebastien BRULAIS, Herve DANG, Laurent FREYTRICH, Jean-Philippe GROS, Jerome PAULET, Prince Arnaud RAMAHEFA-ANDRY
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Patent number: 10786725Abstract: A system for analysis of use of a sliding board comprising at least one piezoelectric element configured to be secured to the sliding board and generate electric energy during deformations of the sliding board; and an electronic processing circuit configured for estimating at least one parameter of use of the sliding board and configured to be connected to the sliding board. The electronic processing circuit is powered by the electric energy generated by the at least one piezoelectric element.Type: GrantFiled: January 10, 2019Date of Patent: September 29, 2020Assignees: Skis Rossignol, Commissariat a l'Energie Atomique et aux EnergiesInventors: Nicolas Puget, Johan Vailli, Pierre Gasnier, Sébastien Brulais, Prince Arnaud Ramahefa-Andry, Jean-Philippe Gros
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Patent number: 10633055Abstract: The method involves a step of measurement of a bearing force (Fpn) on a pedal (1) of the pedal set (4), different from the useful effort, exerted by the individual during a pedalling cycle, a step of determination of a maximum (max(Fpn)) of the bearing force measured during the pedalling cycle (CPj), and a step of estimation of a mean useful effort exerted by the individual during said pedalling cycle from the maximum of the bearing force determined and with the aid of a predetermined correlation function between a maximum bearing force during a pedalling cycle and a mean useful effort in said cycle.Type: GrantFiled: May 12, 2017Date of Patent: April 28, 2020Assignee: COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVESInventors: Sébastien Brulais, Leandro Cassarino, Jean-Philippe Gros, Andréa Vassilev
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Publication number: 20190224562Abstract: A system for analysis of use of a sliding board comprising at least one piezoelectric element configured to be secured to the sliding board and generate electric energy during deformations of the sliding board; and an electronic processing circuit configured for estimating at least one parameter of use of the sliding board and configured to be connected to the sliding board. The electronic processing circuit is powered by the electric energy generated by the at least one piezoelectric element.Type: ApplicationFiled: January 10, 2019Publication date: July 25, 2019Inventors: Nicolas Puget, Johan Vailli, Pierre Gasnier, Sébastien Brulais, Prince Arnaud Ramahefa-Andry, Jean-Philippe Gros
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Publication number: 20170334513Abstract: The method involves a step of measurement of a bearing force (Fpn) on a pedal (1) of the pedal set (4), different from the useful effort, exerted by the individual during a pedalling cycle, a step of determination of a maximum (max(Fpn)) of the bearing force measured during the pedalling cycle (CFj), and a step of estimation of a mean useful effort exerted by the individual during said pedalling cycle from the maximum of the bearing force determined and with the aid of a predetermined correlation function between a maximum bearing force during a pedalling cycle and a mean useful effort in said cycle.Type: ApplicationFiled: May 12, 2017Publication date: November 23, 2017Applicant: COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVESInventors: Sébastien Brulais, Leandro Cassarino, Jean-Philippe Gros, Andréa Vassilev
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Patent number: 9481428Abstract: A bicycle pedal including a tube, assembled to freely rotate around an axis, and a pedal body including at least one first surface on which a cyclist is capable of exerting an effort, the pedal body being connected to the central tube by at least one connecting member including a first portion interposed between the tube and the first surface and fitted with at least one deformation gauge.Type: GrantFiled: December 9, 2014Date of Patent: November 1, 2016Assignee: Commissariat a l'energie atomique et aux energies alternativesInventors: Jean-Philippe Gros, Sébastien Brulais, Ghislain Despesse
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Patent number: 9150279Abstract: A method and system for measuring the output power produced in a device having a crankset, includes: measuring the orthogonal force exerted on at least one pedal of the crank; determining the angular velocity of the crank; and deducing the tangential force exerted on the crank and the power, using a pre-established model of the distribution of the force exerted on the actuating member as a function of the angular velocity.Type: GrantFiled: September 23, 2011Date of Patent: October 6, 2015Assignee: Commissariat à l'énergie atomique et aux énergies alternativesInventors: Jean-Philippe Gros, Dominique David, Gorka Arrizabalaga, Cédric Morio, Philippe Androuet, Sébastien Brulais
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Publication number: 20150260796Abstract: A method of detecting a predetermined specific value of the charge contained in a first elementary cell of a battery, including the steps of: measuring the voltage across the cell under reference current at a plurality of times in a phase of cell charge or discharge between first and second state-of-charge levels; and detecting a predetermined specific value of this voltage, corresponding to the specific charge value.Type: ApplicationFiled: March 16, 2015Publication date: September 17, 2015Inventors: Laurent VINIT, Fathia KAROUI, Ghislain DESPESSE, Sébastien BRULAIS, Jean-Philippe GROS
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Publication number: 20150158549Abstract: A bicycle pedal including a tube, assembled to freely rotate around an axis, and a pedal body including at least one first surface on which a cyclist is capable of exerting an effort, the pedal body being connected to the central tube by at least one connecting member including a first portion interposed between the tube and the first surface and fitted with at least one deformation gauge.Type: ApplicationFiled: December 9, 2014Publication date: June 11, 2015Inventors: Jean-Philippe Gros, Sébastien Brulais, Ghislain Despesse
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Publication number: 20140297070Abstract: The invention relates to a method for measuring the output power produced in a device having a crankset, including the following steps: a) measuring the orthogonal force (F) exerted on at least one pedal (9) of the crank (3); b) determining the angular velocity of the crank; and c) deducing the tangential force (FT) exerted on the crank and the power, using a pre-established model of the distribution of the force exerted on the actuating member as a function of the angular velocity,Type: ApplicationFiled: September 23, 2011Publication date: October 2, 2014Applicants: COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES, DECATHLONInventors: Jean-Philippe Gros, Dominique David, Gorka Arrizabalaga, Cédric Morio, Philippe Androuet, Sébastien Brulais