Patents Assigned to L'Occitane
  • Patent number: 12265185
    Abstract: An acoustic, preferably ultrasonic, wave emission and/or reception device, including a wave emitter configured to transmit waves at an emission frequency, and a receiver of preferably ultrasonic waves, separate from the emitter, having a resonance frequency, and configured to receive waves generated by the emitter and including direct waves and reflected waves, wherein the device includes a resonance frequency modulator of the receiver and a control unit configured to control the resonance frequency modulator during a predetermined time period, so as to reduce the sensitivity of the receiver during the predetermined time period by moving the resonance frequency of the receiver away from the emission frequency of the emitter. The acoustic device relates to the field of ultrasonic sensors, particularly PMUTs or CMUTs, having a high quality factor.
    Type: Grant
    Filed: July 18, 2022
    Date of Patent: April 1, 2025
    Assignee: COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES
    Inventors: François Gardien, François Blard, Bruno Fain
  • Patent number: 12263237
    Abstract: The invention relates to a composition comprising at least one oxidation coupler chosen from 6-hydroxybenzomorpholine of formula (I), one of its addition salts, its solvates and/or the solvates of its salts, at least one oxidation coupler chosen from 2-amino-5-ethylphenol of formula (II), one of its addition salts, its solvates and/or the solvates of its salts, at least one oxyethylenated C8-C30 fatty acid ester of sorbitan, and at least one C8-C30 fatty acid. The invention also relates to a process for dyeing keratin fibres, preferably the hair, comprising the application of the composition to said keratin fibres.
    Type: Grant
    Filed: December 16, 2021
    Date of Patent: April 1, 2025
    Assignee: L'OREAL
    Inventors: Valérie Nicou, Laurence Cottard-Mei
  • Patent number: 12267943
    Abstract: A method of generating electromagnetic fields comprises the step of using the interaction between a laser source and an appropriate target, as the source for generating high-intensity electromagnetic fields. A strong positive charge is generated in the target hit by the laser. The target has a structure consisting of at least two different elements. The method can be used to obtain the acceleration, deceleration, deflection, focusing or selection of moving charges. Such charges have been previously accelerated by a completely separate process, and therefore the two processes of pre-acceleration and subsequent processing of the beam of particles are completely separate and therefore separately tunable and optimizable Such electromagnetic fields can be used in other fields than those previously indicated, such as—merely by way of example—medicine, biology, studies on materials, electromagnetic compatibility, and generation of terahertz radiation.
    Type: Grant
    Filed: August 7, 2020
    Date of Patent: April 1, 2025
    Assignee: ENEA AGENZIA NAZIONALE PER LE NUOVE TECNOLOGIE, L'ENERGIA E LO SVILUPPO ECONOMICO SOSTENIBILE
    Inventors: Fabrizio Consoli, Riccardo De Angelis, Pierluigi Andreoli, Mattia Cipriani, Giuseppe Cristofari, Giorgio Di Giorgio
  • Patent number: 12267017
    Abstract: The monitoring device is configured for monitoring a converter comprising a first and a second input terminals, two output terminals, a first filter branch connected between the input terminals, a second filter branch connected in parallel with the first branch, two switching branches connected in parallel with the second branch, each switching branch including two switching half-branches connected in series and in an intermediate point forming an output terminal. The monitoring device comprises a detection impedance configured for being connected between the first and the second branches, and a detection module configured for comparing the voltage across the detection impedance with a predefined threshold, then for generating a detection signal as soon as said voltage is greater than said threshold.
    Type: Grant
    Filed: December 13, 2022
    Date of Patent: April 1, 2025
    Assignee: Commissariat à l'énergie atomique et aux énergies alternatives
    Inventors: Charley Lanneluc, Pierre Perichon, Eric Fernandez
  • Patent number: 12264397
    Abstract: An assembly includes a solid-oxide pack of the SOEC/SOFC type and a system for clamping the pack. The assembly furthermore includes a coupling system gastight at high temperature, including a clamping base with a first through internal pipe to enable a tube to pass, a support base located in the pipe and having a second through internal pipe, and a seal, having a C shape, positioned against a first end of the support base. One of the clamping plates includes a through pipe for gas to pass having a support surface for the seal and a threaded countersink for receiving a thread of the clamping base.
    Type: Grant
    Filed: September 14, 2020
    Date of Patent: April 1, 2025
    Assignee: COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES
    Inventors: Michel Planque, Thibault Monnet
  • Patent number: 12264906
    Abstract: A firing method for a set of electronic detonators includes receipt, by a receiving device associated with one or more electronic detonators, of an ignition command from a transmitted sequence of ignition commands including at least two ignition commands, a synchronisation delay being associated with each ignition command. A counting down, from the time of receipt of the ignition command, of the synchronisation delay associated with the received ignition command, and a counting down of an ignition delay associated with each electronic detonator from a synchronisation time corresponding to the time at which the countdown of the synchronisation delay is complete, are carried out. Each electronic detonator is ignited once the countdown of the ignition delay is complete. An electronic detonator includes a reception device, first and second countdown devices and a firing device.
    Type: Grant
    Filed: December 17, 2019
    Date of Patent: April 1, 2025
    Assignees: COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES, DAVEY BICKFIRD
    Inventor: Lionel Biard
  • Publication number: 20250099350
    Abstract: The instant disclosure is drawn to a hair treatment method including: (i) applying a hair smoothing composition including at least one keto acid to the hair, allowing the composition to remain on the hair, and rinsing the hair smoothing composition from the hair; (ii) applying a conditioning composition to the hair, allowing the conditioning composition to remain on the hair, and rinsing the conditioning composition from the hair; the conditioning composition including: one or more polar fatty compounds; one or more water-miscible solvents; and one or more cationic surfactants; wherein the conditioning composition is substantially free of water; and (iii) applying a leave-on finishing composition to the hair, the leave-on finishing composition including: one or more cyclic carbonates, one or more silicones; and water.
    Type: Application
    Filed: July 20, 2023
    Publication date: March 27, 2025
    Applicant: L'OREAL
    Inventors: Lisa YE-TSE, Heather LEE, Vibha SHAH, Ayano TAKEDA
  • Publication number: 20250102537
    Abstract: The invention relates to a method for manufacturing an electric current sensor (SHE) comprising the following steps: a) providing a metal or metal alloy substrate (SBT), b) making a non-through cavity (CVT) in said substrate so that said cavity separates the substrate into two areas (Z1, Z2), c) producing a resistive element (ER) in said cavity (CVT) by additive manufacturing, d) annealing the resulting assembly, e) removing a part of the substrate (SBT) to leave only the resistive element (ER) between the two areas (Z1, Z2) of the substrate, and f) defining, within each area (Z1, Z2), a connection terminal (BCE1, BCE2) to obtain electrodes (PEL, DEL).
    Type: Application
    Filed: September 27, 2024
    Publication date: March 27, 2025
    Applicants: Commissariat à l'Energie Atomique et aux Energies Alternatives, LEACH INTERNATIONAL EUROPE SAS
    Inventors: Manuel FENDLER, Maxime FRANCK, Tanguy LACONDEMINE
  • Publication number: 20250099352
    Abstract: The instant disclosure is drawn to methods for reducing frizz and increasing smoothness of hair. The methods comprise applying a hair treatment composition to hair in need of reduced frizz or increased smoothness, the composition comprising: (a) from about 5% to about 50% by weight of at least one acyclic carbonate ester having a plurality of C6-C18 fatty chains; and (b) a liquid vehicle. The hair is subsequently subjected to a heat treatment, wherein the heat treatment heats the hair to a temperature of at least 150° C. The methods generally result in hair having improved attributes including one or more of hair fiber alignment, reduced frizz, and smoothness.
    Type: Application
    Filed: July 20, 2023
    Publication date: March 27, 2025
    Applicant: L'OREAL
    Inventor: Xianzhi ZHOU
  • Publication number: 20250102193
    Abstract: The invention relates to a dilution refrigeration device for obtaining very low temperatures, in particular in the range comprised between one millikelvin and one hundred millikelvins, comprising a looped working circuit containing a cycle fluid comprising a mixture of helium isotope 3 and helium isotope 4, the working circuit comprising a first set of pipes that includes, between a mixing chamber and a boiler, a first portion having a plurality of first pipe branches arranged in parallel, subdividing a cycle flow into a plurality of parallel flows, and in that a second set of pipes comprises, between the boiler and the mixing chamber, a second portion of a plurality of second pipe branches arranged in parallel, subdividing the cycle flow into a plurality of parallel flows, and in that the first heat exchange section comprises a plurality of counterflow heat exchangers each providing heat exchange between a first pipe branch of the first portion and a second pipe branch of the second portion.
    Type: Application
    Filed: October 26, 2022
    Publication date: March 27, 2025
    Applicant: L'Air Liquide, Societe Anonyme pour l'Etude et l’Exploitation des Procedes Georges Claude
    Inventor: Olivier GUIA
  • Publication number: 20250099354
    Abstract: The present invention relates to a cosmetic composition comprising at least one fatty amine containing at least one C8-C30 hydrocarbon-based chain, at least 6% by weight of at least one fatty substance with a melting point above 25° C. including a particular solid ester of carboxylic acid and monoalcohol, and at least one fatty substance with a melting point below or equal to 25° C. The invention also relates to a process for the cosmetic treatment of keratin fibres, in which such a composition is applied to said fibres, and also to the use of this composition for caring for keratin fibres, in particular hair. The invention also relates to the use of the composition according to the invention for conditioning keratin fibres, in particular hair.
    Type: Application
    Filed: July 19, 2022
    Publication date: March 27, 2025
    Applicant: L'Oreal
    Inventors: Cécile Toulouzan, Virginie Le Chaux, Estelle Millet
  • Publication number: 20250099363
    Abstract: Cosmetic water-in-oil emulsion comprising a specific water-soluble UV screening agent, a base, a volatile oil, a hydrophobic film-forming polymer, a polyoxyalkylenated linear poly dimethylmethylsiloxane and a vitamin B3.
    Type: Application
    Filed: November 18, 2022
    Publication date: March 27, 2025
    Applicant: L'OREAL
    Inventors: Sonia EYRAUD, Marina MELNIK, Géraldine DEJEAN
  • Publication number: 20250102610
    Abstract: A device for estimating a position of a radioactive source, comprising: a holder; and at least two radiation detectors configured to generate a detection signal, the device being such that, each detector being assigned a position, the detectors are placed around an iso-centroid of each position, i.e., a centroid of each position equally weighted. The device also includes processing circuitry configured to compute a centroid of each position weighted by the detection signal measured by each detector; and depending on the centroid, estimate a direction pointing toward the source, corresponding to a direction between the device and the source.
    Type: Application
    Filed: December 25, 2022
    Publication date: March 27, 2025
    Applicant: COMMISSARIAT À L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES
    Inventors: Yoann MOLINE, Gwenolé CORRE, Jordan GAMEIRO, Clément LYNDE, Romuald WOO
  • Patent number: 12258783
    Abstract: A method is provided to protect a padlock from the environment, where the padlock comprises a padlock body comprising a cavity and an opening connecting the cavity with the environment, by using a covering device comprising a sealing device and a locking device, and by placing the sealing device against a first end of the padlock body by pivoting the sealing device in correlation to and towards the padlock body and placing the locking device to cover the sealing device and bringing the locking device into locking cooperation with the padlock body by pivoting the locking device in correlation to and towards the sealing device and towards the padlock body. Also described is a padlock body, a padlock, and a cover device.
    Type: Grant
    Filed: December 8, 2022
    Date of Patent: March 25, 2025
    Assignee: ANCHOR LÅS AB
    Inventors: Robert Fredriksson, Tomas Eriksson, Olov Nyquist
  • Patent number: 12261410
    Abstract: A laser device includes a III-V heterostructure amplifying medium; a silicon optical waveguide having a coupling section facing a central portion of the amplifying medium, a propagation section and a first transition section between the coupling section and the propagation section; and a first and a second reflective structure allowing a Fabry-Perot type resonant cavity to be formed between them for the amplifying medium. The coupling section includes a refractive index disruption region provided with micro-reflectors designed to reduce the thickness and/or width of the coupling section. The first reflective structure is formed in a section of the waveguide with a first thickness. The second reflective structure is formed in a section of the waveguide, which has the first thickness and which is separated from the coupling section by a second transition section of the waveguide, the second transition section having a second thickness greater than the first thickness.
    Type: Grant
    Filed: April 24, 2020
    Date of Patent: March 25, 2025
    Assignee: COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES
    Inventors: Sylvie Menezo, Joyce Poon, Torrey Thiessen
  • Patent number: 12261211
    Abstract: A method for forming spacers of a gate of a transistor is provided, including: providing an active layer surmounted by a gate; forming a dielectric layer covering the gate and the active layer, the dielectric layer having lateral portions, and basal portions covering the active layer; anisotropically modifying the basal portions by implantation of hydrogen-based ions in a direction parallel to the lateral sides of the gate, forming modified basal portions; annealing desorbing the hydrogen from the active layer and transforming the modified basal portions into second modified basal portions; and removing the modified basal portions by selective etching of the modified dielectric material with respect to the non-modified dielectric material and with respect to the semiconductive material, so as to form the spacers on the lateral sides of the gate.
    Type: Grant
    Filed: April 27, 2022
    Date of Patent: March 25, 2025
    Assignee: COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES
    Inventors: Nicolas Posseme, Valentin Bacquie
  • Patent number: 12257336
    Abstract: The invention relates to a composition comprising: a) a polyhydroxyalkanoate copolymer comprising the following polymeric units A, B and C: —[—O—CH(R1)—CH2—CO—]-unit A —[—O—CH(R2)—CH2—CO—]-unit B —[—O—CH(R3)—CH2—CO—]-unit C in which: R1 denotes a linear alkyl radical having from 5 to 9 carbon atoms; R2 denotes a linear alkyl radical having a carbon number corresponding to the number of carbon atoms of the R1 radical ?2; R3 denotes a linear alkyl radical having a carbon number corresponding to the number of carbon atoms of the R1 radical ?4; b) an oily medium comprising a non-silicone oil chosen from ester oils, carbonate oils and nonpolar hydrocarbon oils having from 8 to 14 carbon atoms.
    Type: Grant
    Filed: December 20, 2019
    Date of Patent: March 25, 2025
    Assignee: L'OREAL
    Inventors: Julien Portal, Romain Garcon
  • Patent number: 12261331
    Abstract: The invention relates to an electrochemical device that includes an electrochemical unit. The electrochemical unit includes a stack of SOEC/SOFC-type solid oxides operating at high temperatures, a clamping system provided with two clamping plates, referred to as the first clamping plate and second clamping plate, respectively, between which the stack is clamped, one and/or both of the two clamping plates having at least one gas inlet and at least one gas outlet. The unit includes heating means which are designed to ensure the heating of the electrochemical unit and are integrated into said unit. The device includes a containment box, housed in a volume, referred to as internal volume V, the electrochemical unit, the internal volume V being delimited by a surface, referred to as the internal surface S, of the containment box, which follows the shape of the electrochemical assembly.
    Type: Grant
    Filed: October 22, 2019
    Date of Patent: March 25, 2025
    Assignee: COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES
    Inventors: Michel Planque, Charlotte Bernard, Guilhem Roux
  • Patent number: 12257166
    Abstract: The present disclosure describes treatment of the vasculature of a patient with an expandable implant. The implant is constrained to a reduced delivery diameter for delivery within the vasculature by at least one sleeve. The implant can be constrained to other diameters, such as an intermediate diameter. The sleeves can be expanded, allowing for expansion of the diameter of the expandable implant, by disengaging a coupling member from the sleeve or sleeves from outside of the body of the patient. The expandable implant can comprise a steering line or lines which facilitate bending and steering of the expandable implant through the vasculature of a patient.
    Type: Grant
    Filed: March 22, 2022
    Date of Patent: March 25, 2025
    Assignee: W. L. Gore & Associates, Inc.
    Inventors: Roberta A. Bloss, Dustin C. Burkart, Patrick M. Norris, Matthew G. Sondreaal, Stephanie M. Walsh
  • Patent number: D1068460
    Type: Grant
    Filed: November 11, 2022
    Date of Patent: April 1, 2025
    Assignee: L&BSOLUTIONS, LLC
    Inventors: Gary Lindsey, Bruce Garnett Brookshire