Patents by Inventor Stephane Laurent

Stephane Laurent 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).

  • Patent number: 12163279
    Abstract: A multi-strand cord (50) comprises an internal layer (CI) of the cord made up of K=1 two-layer (C1, C3) internal strand (TI), with the internal layer (C1) being made up of Q internal metallic threads (F1), and the external layer (C3) being made up of N external metallic threads (F3), and an external layer (CE) of the cord made up of L>1 two-layer (C1?, C3?) external strands (TE) wound around the internal layer (CI) of the cord, with the internal layer (C1?) being made up of Q? internal metallic threads (F1?), and the external layer (C3?) being made up of N? external metallic threads (F3?). The cord (50) has an endurance criterion SL?40 000 MPa·mm with S ? L = max ? ( ? ? ? bending_CI Cp ; ? ? ? bending_CE C r × Cp ) and a size criterion Ec?0.46 with Ec=Sc/Se.
    Type: Grant
    Filed: June 18, 2021
    Date of Patent: December 10, 2024
    Assignee: COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN
    Inventors: Marianna Chevalley, Romain Barbat, Alexandre Gianetti, Stephane Laurent
  • Patent number: 12163280
    Abstract: A multi-strand cord (50) comprises an internal layer (CI) made up of K=1 internal strand (TI) having two layers (C1, C3), with the internal layer (C1) being made up of Q internal metallic threads (F1) and the external layer (C3) being made up of N external metallic threads (F3), and an external layer (CE) made up of L>1 external strands (TE) having two layers (C1?, C3?) wound around the internal layer (CI), with the internal layer (C1?) being made up of Q? internal metallic threads (F1?) and the external layer (C3?) being made up of N? external metallic threads (F3?). The cord (50) has an energy-to-break per unit area ES?145 N·mm?1 with E ? S = ? i = 1 N ? c ? F m ? i × ? i = 1 N ? c ? A t ? i / Nc × Cfrag / D where ? i = 1 N ? c ? F m ? i is the sum of the forces at break, ? i = 1 N ? c ? A t ? i is the sum of the total elongation, Cfrag is the coefficient of weakening, and D is the diameter.
    Type: Grant
    Filed: November 5, 2020
    Date of Patent: December 10, 2024
    Assignee: COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN
    Inventors: Marianna Chevalley, Stephane Laurent, Romain Barbat, Alexandre Gianetti, Benoit Renaux
  • Patent number: 11591750
    Abstract: A two-layer multi-strand cord (60) has a modulus EC such that 50 GPa?EC?160 GPa. The cord comprises: (a) an internal layer (CI) of the cord made up of J>1 internal strands (TI) wound in a helix having a modulus EI, each internal strand (TI) comprising: an internal layer (C1) made up of Q?1 internal threads (F1), and an external layer (C2) made up of N>1 external threads (F2) wound around the internal layer (C1), and (b) an external layer (CE) of the cord made up of L>1 external strands (TE) wound around the internal layer (CI) of the cord, each external strand (TE) comprising: an internal layer (C1?) made up of Q??1 internal threads (F1?), and an external layer (C2?) made up of N?>1 external threads (F2?) wound around the internal layer (C1?).
    Type: Grant
    Filed: December 19, 2018
    Date of Patent: February 28, 2023
    Assignee: COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN
    Inventors: Emmanuel Clement, Romain Barbat, Marianna Chevalley, Alexandre Gianetti, Stephane Laurent
  • Patent number: 11458772
    Abstract: A two-layer multi-strand cord (60) comprises an internal layer (CI) of the cord made up of J>1 internal strands (TI) and an external layer (CE) of the cord made up of L>1 external strands (TE). The cord satisfies the relationship 95?MC?175, where MC=(J×MI+L×ME)/(J+L); MI=200×cos4(?)×[Q×(D1/2)2×cos4(?)+N×(D2/2)2×cos4(?)]/[Q×(D1/2)2+N×(D2/2)2]; and ME=200×cos4(??)×[Q?×(D1?/2)2×cos4(??)+P?×(D2?/2)2×cos4(??)+N?×(D3?/2)2×cos4(??)]/[Q?×(D1?/2)2+P?×(D2/2)2+N?×(D3?/2)2], where D1, D1?, D2, D2?, and D3? are in mm, ? and ?? are the helix angle of each internal and external strand (TI), ? and ?? are the helix angle of each internal thread (F1, F1?), ?? is the helix angle of each intermediate thread (F2?) and ? and ?? are the helix angle of each external thread (F2, F3?).
    Type: Grant
    Filed: December 19, 2018
    Date of Patent: October 4, 2022
    Assignee: COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN
    Inventors: Emmanuel Clement, Romain Barbat, Marianna Chevalley, Alexandre Gianetti, Stephane Laurent
  • Patent number: 11401656
    Abstract: A two-layer multi-strand cord (60) comprises an internal layer (CI) of the cord made up of J>1 internal strands (TI) and an external layer (CE) of the cord made up of L>1 external strands (TE). The cord satisfies the relationship 100?MC?175, where MC=(J×MI+L×ME)/(J+L); MI=200×cos4(?)×[Q×(D1/2)2×cos4(?)+N×(D2/2)2×cos4(?)]/[Q×(D1/2)2+N×(D2/2)2]; and ME=200×cos4(??)×[Q?×(D1?/2)2×cos4(??)+N?×(D2?/2)2×cos4(??)]/[Q?×(D1?/2)2+N?×(D2?/2)2], where D1, D1?, D2, D2? are in mm, ? and ?? are the helix angle of each internal and external strand (TI), ? and ?? are the helix angle of each internal thread (F1, F1?), and ? and ?? are the helix angle of each external thread (F2, F2?).
    Type: Grant
    Filed: December 19, 2018
    Date of Patent: August 2, 2022
    Assignee: COMPAGNIE GENERALE DES ETABLISSMENTS MICHELIN
    Inventors: Emmanuel Clement, Romain Barbat, Marianna Chevalley, Alexandre Gianetti, Stephane Laurent
  • Patent number: 11346049
    Abstract: A two-layer multi-strand cord (60) comprises an internal layer (CI) of the cord made up of J>1 internal strands (TI) and an external layer (CE) of the cord made up of L>1 external strands (TE). The cord satisfies the relationship 95?MC?175, where MC=(J×MI+L×ME)/(J+L); MI=200×cos4(?)×[Q×(D1/2)2×cos4(?)+P×(D2/2)2×cos4(?)+N×(D3/2)2×cos4(?)]/[Q×(D1/2)2+P×(D2/2)2+N×(D3/2)2]; and ME=200×cos4(??)×[Q?×(D1?/2)2×cos4(??)+N?×(D2?/2)2×cos4(??)]/[Q?×(D1?/2)2+N?×(D2?/2)2], where D1, D1?, D2, D2?, and D3 are in mm, ? and ?? are the helix angle of each internal and external strand (TI), ? and ?? are the helix angle of each internal thread (F1, F1?), ? is the helix angle of each intermediate thread (F2) and ? and ?? are the helix angle of each external thread (F3, F2?).
    Type: Grant
    Filed: December 19, 2018
    Date of Patent: May 31, 2022
    Assignee: COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN
    Inventors: Emmanuel Clement, Romain Barbat, Marianna Chevalley, Alexandre Gianetti, Stephane Laurent
  • Patent number: 11319666
    Abstract: A two-layer multi-strand cord (60) comprises an internal layer (CI) of the cord made up of J>1 internal strands (TI) and an external layer (CE) of the cord made up of L>1 external strands (TE). The cord satisfies the relationship 95?MC?180, where MC=(J×MI+L×ME)/(J+L); MI=200×cos4(?)×[Q×(D1/2)2×cos4(?)+P×(D2/2)2×cos4(?)+N×(D3/2)2×cos4(?)]/[Q×(D1/2)2+P×(D2/2)2+N×(D3/2)2]; and ME=200×cos4(??)×[Q?×(D1?/2)2×cos4(??)+P?×(D2?/2)2×cos4(??)+N?×(D3?/2)2×cos4(??)]/[Q?×(D1?/2)2+P?×(D2/2)2+N?×(D3?/2)2], where D1, D1?, D2, D2?, D3 and D3? are in mm, ? and ?? are the helix angle of each internal and external strand (TI), ? and ?? are the helix angle of each internal thread (F1, F1?), ? and ?? are the helix angle of each intermediate thread (F2, F2?) and ? and ?? are the helix angle of each external thread (F3, F3?).
    Type: Grant
    Filed: December 19, 2018
    Date of Patent: May 3, 2022
    Assignee: COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN
    Inventors: Emmanuel Clement, Romain Barbat, Marianna Chevalley, Alexandre Gianetti, Stephane Laurent
  • Patent number: 11021702
    Abstract: The present invention provides a method of preparing a nucleic acid library, which includes providing a one or more nucleic acid samples, and a one or more of samples of solid state capture material; contacting each nucleic acid sample with a sample of capture material to provide captured nucleic acid samples; and pooling the captured nucleic acid samples to provide the nucleic acid library. The method is particularly suitable for preparing nucleic acids for sequencing, especially next generation sequencing and related methods such as genotyping-by-sequencing.
    Type: Grant
    Filed: September 20, 2013
    Date of Patent: June 1, 2021
    Assignee: Agriculture Victoria Services PTY LTD
    Inventors: Matthew James Hayden, Stephane Laurent Kong Kaw Wa
  • Publication number: 20200153466
    Abstract: A first microwave backhaul assembly comprises a first antenna, a front-end circuit, an inter-backhaul-assembly interface circuit, and an interference cancellation circuit. The first antenna is operable to receive a first microwave signal. The front-end circuit is operable to convert the first microwave signal to a lower-frequency digital signal, wherein the lower-frequency digital signal has energy of a second microwave signal and energy of a third microwave signal. The inter-backhaul-assembly interface circuit is operable to receive information from a second microwave backhaul assembly. The interference cancellation circuit is operable to use the information received via the inter-backhaul-assembly interface circuit during processing of the lower-frequency digital signal to remove, from the first microwave signal, the energy of the third microwave signal. The information received via the inter-backhaul-assembly interface may comprise a signal having energy of the second microwave signal.
    Type: Application
    Filed: May 28, 2019
    Publication date: May 14, 2020
    Inventors: Stephane Laurent-Michel, Curtis Ling
  • Patent number: 10648335
    Abstract: A trailer of a backup train of a tunnel boring machine includes a rolling means configured to allow movement of the trailer on a circulation route, a chassis including a lower portion including the rolling means and an upper portion, opposite to the rolling means, conveying means, fixed in the lower portion of the chassis, the conveying means being configured to move at least one support along the trailer, the support being configured to transport at least one arch segment along the chassis.
    Type: Grant
    Filed: June 27, 2018
    Date of Patent: May 12, 2020
    Assignee: BOUYGUES TRAVAUX PUBLICS
    Inventors: Quentin Marie Christophe Bonnemaison, Bastien Simon Papot, Vincent Stephane Laurent Viallet
  • Publication number: 20200028533
    Abstract: Systems and methods are provided for receiver nonlinearity estimation and cancellation. Narrowband (NB) estimation may be performed in a receiver during handling of received radio frequency (RF) signals. The narrowband (NB) may include generating estimation channelization information relating to received RF signals; generating reference nonlinearity information relating to one or more other signals, which may cause or contribute to nonlinearity that affects the processing of the received RF signals; and generating, based on the estimation channelization information relating to the received RF signals and the reference nonlinearity information relating to the other signals, control data for configuring nonlinearity cancellation functions. The received RF signals may be channelized, and the estimation channelization information may be generated based on the channelization of the received RF signals.
    Type: Application
    Filed: October 1, 2019
    Publication date: January 23, 2020
    Inventors: Wen-Chi Tu, Stephane Laurent-Michel
  • Patent number: 10432243
    Abstract: Systems and methods are provided for receiver nonlinearity estimation and cancellation. Narrowband (NB) estimation may be performed in a receiver during handling of received radio frequency (RF) signals. The narrowband (NB) may include generating estimation channelization information relating to received RF signals; generating reference nonlinearity information relating to one or more other signals, which may cause or contribute to nonlinearity that affects the processing of the received RF signals; and generating, based on the estimation channelization information relating to the received RF signals and the reference nonlinearity information relating to the other signals, control data for configuring nonlinearity cancellation functions. The received RF signals may be channelized, and the estimation channelization information may be generated based on the channelization of the received RF signals.
    Type: Grant
    Filed: December 21, 2018
    Date of Patent: October 1, 2019
    Assignee: MAXLINEAR, INC.
    Inventors: Wen-Chi Tu, Stephane Laurent-Michel
  • Patent number: 10389404
    Abstract: Aspects of methods and systems for PAPR reduction in a microwave backhaul outdoor unit are provided.
    Type: Grant
    Filed: March 13, 2018
    Date of Patent: August 20, 2019
    Assignee: MAXLINEAR, INC.
    Inventors: Stephane Laurent-Michel, Raghuraman Mariappan
  • Patent number: 10305525
    Abstract: A first microwave backhaul assembly comprises a first antenna, a front-end circuit, an inter-backhaul-assembly interface circuit, and an interference cancellation circuit. The first antenna is operable to receive a first microwave signal. The front-end circuit is operable to convert the first microwave signal to a lower-frequency digital signal, wherein the lower-frequency digital signal has energy of a second microwave signal and energy of a third microwave signal. The inter-backhaul-assembly interface circuit is operable to receive information from a second microwave backhaul assembly. The interference cancellation circuit is operable to use the information received via the inter-backhaul-assembly interface circuit during processing of the lower-frequency digital signal to remove, from the first microwave signal, the energy of the third microwave signal. The information received via the inter-backhaul-assembly interface may comprise a signal having energy of the second microwave signal.
    Type: Grant
    Filed: February 23, 2018
    Date of Patent: May 28, 2019
    Assignee: Maxlinear, Inc.
    Inventors: Stephane Laurent-Michel, Curtis Ling
  • Publication number: 20190123772
    Abstract: Systems and methods are provided for receiver nonlinearity estimation and cancellation. Narrowband (NB) estimation may be performed in a receiver during handling of received radio frequency (RF) signals. The narrowband (NB) may include generating estimation channelization information relating to received RF signals; generating reference nonlinearity information relating to one or more other signals, which may cause or contribute to nonlinearity that affects the processing of the received RF signals; and generating, based on the estimation channelization information relating to the received RF signals and the reference nonlinearity information relating to the other signals, control data for configuring nonlinearity cancellation functions. The received RF signals may be channelized, and the estimation channelization information may be generated based on the channelization of the received RF signals.
    Type: Application
    Filed: December 21, 2018
    Publication date: April 25, 2019
    Inventors: Wen-Chi Tu, Stephane Laurent-Michel
  • Patent number: 10237919
    Abstract: The invention relates to a heating element comprising a substrate (1) equipped with a thin-film multilayer, the thin-film multilayer comprising a film (3) suited to being heated, this film having a sheet resistance of between 20 and 200 ?/square, the heating element also comprising two conductive collectors suited to being fed with electrical voltage, the film suited to being heated being a transparent electrically conductive oxide film and the film (3) suited to being heated not being machined and being electrically connected to the two conductive collectors, the film (3) suited to being heated having a thickness of between 50 nm and 300 nm. The invention allows a heating element, with a film suited to being heated that is simple to manufacture, to be easily installed in an electric vehicle or easily connected to the national grid.
    Type: Grant
    Filed: May 31, 2012
    Date of Patent: March 19, 2019
    Assignee: SAINT-GOBAIN GLASS FRANCE
    Inventors: Stephane Laurent, Emilie Charlet, Bernard Nghiem, Emmanuelle Peter
  • Publication number: 20190068227
    Abstract: A system comprises a microwave backhaul outdoor unit having a first resonant circuit, phase error determination circuitry, and phase error compensation circuitry. The first resonant circuit is operable to generate a first signal characterized by a first amount of phase noise and a first amount of temperature stability. The phase error determination circuitry is operable to generate a phase error signal indicative of phase error between the first signal and a second signal, wherein the second signal is characterized by a second amount of phase noise that is greater than the first amount of phase noise, and the second signal is characterized by a second amount of temperature instability that is less than the first amount of temperature instability. The phase error compensation circuitry is operable to adjust the phase of a data signal based on the phase error signal, the adjustment resulting in a phase compensated signal.
    Type: Application
    Filed: October 26, 2018
    Publication date: February 28, 2019
    Inventors: Subramanian Anantharaman Chandrasekarapuram, Anand Anandakumar, Stephane Laurent-Michel, Sheng Ye, Raja Pullela, Glenn Chang, Vamsi Paidi
  • Patent number: D935383
    Type: Grant
    Filed: October 1, 2019
    Date of Patent: November 9, 2021
    Assignee: The Goodyear Tire & Rubber Company
    Inventors: Suraj Sadananda, Anne-France Gabrielle Jeanne-Marie Cambron, Pierre Vincent Veronique Ghislain Philipin, Stephane Laurent Claude Bokken, Jerome Boursin, Roland Willibrord Krier, Matthieu Pingenat
  • Patent number: D963553
    Type: Grant
    Filed: October 29, 2020
    Date of Patent: September 13, 2022
    Assignee: The Goodyear Tire & Rubber Company
    Inventors: Stephane Laurent Claude Bokken, Sebastien Willy Fontaine, Samy Laroussi Mzabi, Sebastien Penin, Armand Rene Gabriel Leconte
  • Patent number: D1021758
    Type: Grant
    Filed: November 11, 2022
    Date of Patent: April 9, 2024
    Assignee: The Goodyear Tire & Rubber Company
    Inventors: Pierre-Yves Andre Ghislain Chauveheid, Stephane Jose Geelen, Stephane Laurent Claude Bokken, Thierry Maurice Luc, Francois-Michel Thiry