Patents by Inventor Guillaume Le

Guillaume Le 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: 10563819
    Abstract: Sealed and thermally insulating tank incorporated into a polyhedral bearing structure, a first bearing wall and a second bearing wall forming an edge corner, the tank having a first tank wall, a thermally insulating barrier and a sealed membrane, the tank further has an angle bracket with a first flange and a second flange in such a way that the angle bracket connects in a sealed manner. The sealed membrane of the first tank wall and the sealed membrane of the second tank wall in line with the edge corner, in which the angle bracket has a pair of first tabs and a pair of second tabs, the tank has a pair of first anchor rods coupled to a respective first tab and a pair of second anchor rods coupled to a respective second tab in such a way as to transmit a tensile load between the angle bracket.
    Type: Grant
    Filed: July 2, 2018
    Date of Patent: February 18, 2020
    Assignee: GAZTRANSPORT ET TECHNIGAZ
    Inventors: Francois Durand, Guillaume Le Roux, Johan Bougault, Vincent Berger
  • Publication number: 20200042637
    Abstract: Embodiments of the present disclosure relate to flattening hierarchal database records using inverted indexing. Other embodiments may be described and/or claimed.
    Type: Application
    Filed: July 31, 2018
    Publication date: February 6, 2020
    Applicant: salesforce.com, inc.
    Inventors: Yu WU, Guillaume LE STUM, Srikara RAO
  • Publication number: 20200019630
    Abstract: Embodiments of the present disclosure relate to combining database records using stream processing and inverted indexing. Other embodiments may be described and/or claimed.
    Type: Application
    Filed: July 16, 2018
    Publication date: January 16, 2020
    Applicant: salesforce.com, inc.
    Inventors: Yu Wu, Guillaume Le Stum, Srikara Rao
  • Patent number: 10528750
    Abstract: In accordance with embodiments, there are provided mechanisms and methods for displaying one or more data sets to a user. These mechanisms and methods for displaying one or more data sets to a user can enable enhanced data security, more relevant data display, reduced processing, etc.
    Type: Grant
    Filed: April 5, 2017
    Date of Patent: January 7, 2020
    Assignee: salesforce.com, inc.
    Inventors: Donovan A. Schneider, Guillaume Le Stum, Leo Tenenblat, Wei Li
  • Publication number: 20200003648
    Abstract: A fluid circuit monitoring system for monitoring a fluid circuit includes a pressure sensor for sensing a pressure of fluid flowing in the fluid circuit and an interface member fluidly communicating the fluid circuit to the pressure sensor. The pressure sensor includes a sensing port configured to receive fluid therein. The interface member includes a channel having: a channel inlet in fluid communication with the fluid circuit and configured to be coupled thereto via tubing, and a channel outlet connected to the sensing port of the pressure sensor. The fluid circuit monitoring system also includes a control unit operatively connected to the pressure sensor for receiving, from the pressure sensor, a signal representative of the pressure measured by the pressure sensor.
    Type: Application
    Filed: June 26, 2019
    Publication date: January 2, 2020
    Inventors: Guillaume LE HENAFF, Matthieu HENNEKINNE, Jules Hermann BONENFANT, Christophe Maurice THIBAUT
  • Publication number: 20190387068
    Abstract: High performance data streaming is provided. An intermediate iterator receives a request to process streaming data in a parent request buffer from a parent iterator. The intermediate iterator sends a request to provide a batch of the streaming data in a request child buffer to a child iterator. The intermediate iterator receives the batch of the streaming data in a child response buffer from the child iterator. The intermediate iterator processes the batch of the streaming data. The intermediate iterator sends the processed batch of the streaming data in a response parent buffer to the parent iterator.
    Type: Application
    Filed: December 19, 2018
    Publication date: December 19, 2019
    Inventors: Seth John White, Guillaume Le Stum, Benjamin Shaw
  • Publication number: 20190384765
    Abstract: Runtime optimization of grouping operators is described. A system estimates a resource cost for each of multiple grouping operators based on values identified during query runtime, in response to receiving a query request associated with a data stream. The system selects a grouping operator during query runtime, based on a corresponding resource cost, from the multiple grouping operators. The selected grouping operator enables grouping the data stream based on the query request, and outputting a response based on the grouped data stream.
    Type: Application
    Filed: May 29, 2019
    Publication date: December 19, 2019
    Applicant: salesforce.com, inc.
    Inventors: Seth White, Guillaume Le Stum
  • Publication number: 20190322806
    Abstract: One subject of the present invention is a composition that combines at least one polyamide having at least one MXD entity, MXD denoting meta-xylylenediamine or a mixture of meta-xylylenediamine and of para-xylylenediamine, with a bioresourced reinforcement. The invention also relates to the conversion of these compositions, by injection moulding or extrusion, into objects that have good mechanical properties, said objects corresponding to technical application specifications such as may be found, for example, in the automotive industry, construction, sport and in electrical or electronic fields.
    Type: Application
    Filed: June 6, 2019
    Publication date: October 24, 2019
    Applicant: ARKEMA FRANCE
    Inventors: Benoit BRULE, Philippe BUSSI, Gilles HOCHSTETTER, Guillaume LE, Barbara RAMFEL
  • Patent number: 10428002
    Abstract: A method for manufacturing 1,4-bis(4-phenoxybenzoylbenzene), including: providing a reactant mixture including terephthaloyl chloride, diphenyl ether and a Lewis acid in a solvent; reacting terephthaloyl chloride with diphenyl ether, so as to obtain a product mixture including a 1,4-bis(4-phenoxybenzoylbenzene)-Lewis acid complex; wherein the 1,4-bis(4-phenoxybenzoylbenzene)-Lewis acid complex is dissolved in the solvent at a 1,4-bis(4-phenoxybenzoylbenzene) weight concentration in the solvent which is higher than the saturation limit of the 1,4-bis(4-phenoxybenzoylbenzene)-Lewis acid complex during at least part of the step of reacting terephthaloyl chloride with diphenyl ether.
    Type: Grant
    Filed: May 16, 2018
    Date of Patent: October 1, 2019
    Assignee: ARKEMA FRANCE
    Inventors: Julien Jouanneau, Guillaume Le, Guillaume Vincent
  • Patent number: 10400073
    Abstract: The invention concerns a method for the surface crosslinking of a polymer, in particle form, having one or a plurality of labile hydrogen functions, comprising a step of implementing a crosslinking agent comprising at least two functions likely to react with the labile hydrogen functions of the polymer, the crosslinking method being carried out at a temperature lower than the melting point of the polymer. The invention also concerns a powder particle and the uses of same.
    Type: Grant
    Filed: May 16, 2014
    Date of Patent: September 3, 2019
    Assignee: Arkema France
    Inventors: Geoffroy Cammage, Nicolas Dufaure, Guillaume Le, Cyrille Mathieu
  • Publication number: 20190264045
    Abstract: Provided is a composition suitable for a process of building a three-dimensional object layer-by-layer by electromagnetic radiation-generated sintering, including at least one poly(aryl-ether-ketone) (PAEK), where the composition has an aromatic ether content of from 0 and 0.4% by mass, based on the total mass of the composition, and an aluminium mass content of lower than 1000 ppm. The composition may be used in process for building an object comprising sintering the composition with electromagnetic radiation. The present invention also includes a three-dimensional object obtained by such a process. A process for preparing the composition is also provided.
    Type: Application
    Filed: May 2, 2017
    Publication date: August 29, 2019
    Applicant: Arkema France
    Inventors: Benoît BRULE, Jérôme Amstutz, Guillaume Le, Julien Jouanneau
  • Publication number: 20190228094
    Abstract: Pre-computed query results stored at a database server are re-computed by a computation machine. The pre-computed query results are composed of a plurality of shares. Each share includes a certain number of pre-computed query results. The computation resources of the computation machine needed to re-compute a pre-computed query result of a first share depend on whether or not other pre-computed query results of the first share are re-computed during a given time interval forming a current re-computation cycle. The computation machine receives a request to re-compute pre-computed query results of at least a first share, determines a number of pre-computed query results in the first share to be re-computed in the current re-computation cycle based on a Reinforcement Learning algorithm, and re-computes the determined number of pre-computed query results in the first share.
    Type: Application
    Filed: January 25, 2018
    Publication date: July 25, 2019
    Inventors: Jean-Philippe Aubry, Guillaume Le Grand, Johann Marchi, Nicolas Legrand
  • Patent number: 10358527
    Abstract: One subject of the present invention is a composition that combines at least one polyamide having at least one MXD entity, MXD denoting meta-xylylenediamine or a mixture of meta-xylylenediamine and of para-xylylenediamine, with a bioresourced reinforcement. The invention also relates to the conversion of these compositions, by injection molding or extrusion, into objects that have good mechanical properties, said objects corresponding to technical application specifications such as may be found, for example, in the automotive industry, construction, sport and in electrical or electronic fields.
    Type: Grant
    Filed: November 23, 2009
    Date of Patent: July 23, 2019
    Assignee: Arkema France
    Inventors: Benoit Brule, Philippe Bussi, Gilles Hochstetter, Guillaume Le, Barbara Ramfel
  • Patent number: 10344125
    Abstract: A method for manufacturing 1,4-bis(4-phenoxybenzoylbenzene), including: reacting terephthaloyl chloride with diphenyl ether in a reaction solvent and in the presence of a Lewis acid, so as to obtain a product mixture including a 1,4-bis(4-phenoxybenzoylbenzene)-Lewis acid complex; contacting the product mixture with a protic solvent, so as to obtain a first phase containing the Lewis acid and a second phase containing 1,4-bis(4-phenoxybenzoylbenzene); subjecting at least the second phase to a solid/liquid separation step by centrifugal filtration, so as to recover solid 1,4-bis(4-phenoxybenzoylbenzene).
    Type: Grant
    Filed: May 17, 2018
    Date of Patent: July 9, 2019
    Assignee: ARKEMA FRANCE
    Inventors: Guillaume Le, Julien Jouanneau, Jérôme Amstutz
  • Patent number: 10317012
    Abstract: A method for producing a sealed and thermally insulating wall for a fluid storage tank includes attaching plural anchoring elements to a support structure; installing modular formwork elements on the support structure, the modular formwork elements having a shape that protrudes relative to the support structure and that defines, with the support structure and the plurality of anchoring parts, compartments having an open side opposite the support structure; spraying insulating foam into the compartments through the open side to form plural insulating sectors made from sprayed insulating foam; arranging insulating junction elements in a stressed position in which they are stressed between the insulating sectors and capable of expanding when the insulating sectors contract, to ensure continuity of the thermal insulation; and attaching a sealing membrane to the anchoring elements.
    Type: Grant
    Filed: February 21, 2014
    Date of Patent: June 11, 2019
    Assignee: GAZTRANSPORT ET TECHNIGAZ
    Inventors: Laurent Ducoup, Guillaume Le Roux, Virginie Longuet, Jerome Pelle
  • Publication number: 20190153143
    Abstract: The invention relates to polyaryl ether ketones with low contents of residual materials, whether they are residual monomers or solvents of the synthetic process.
    Type: Application
    Filed: January 24, 2019
    Publication date: May 23, 2019
    Applicant: Arkema France
    Inventors: Guillaume Le, Julien Jouanneau, Jérome Amstutz
  • Patent number: 10293892
    Abstract: The invention concerns a sealed tank including adjacent first and second walls each comprising a corrugated sealing membrane. The sealing membranes of the first and second walls join at the level of an edge, wherein the sealing membrane of the first wall includes a first series of corrugations and a second series of corrugations intersecting at the edge, and the sealing membrane of the second wall includes a third series of corrugations intersecting at the edge. The tank further includes a corner arrangement comprising a sealing membrane that is welded in sealed manner to the sealing membrane of the first wall and to the sealing membrane of the second wall, such that the corrugations of the first series of corrugations are connected to corrugations of the third series of corrugations and the corrugations of the second series of corrugations are connected to the corrugations of the third series of corrugations.
    Type: Grant
    Filed: April 11, 2017
    Date of Patent: May 21, 2019
    Assignee: GAZTRANSPORT ET TECHNIGAZ
    Inventors: Sebastien Delanoe, Francois Durand, Vincent Berger, Mohammed Oulalite, Guillaume Le Roux
  • Publication number: 20190135721
    Abstract: A method for manufacturing 1,4-bis(4-phenoxybenzoylbenzene), including: providing a reactant mixture including terephthaloyl chloride, diphenyl ether and a Lewis acid in a solvent; reacting terephthaloyl chloride with diphenyl ether, so as to obtain a product mixture including a 1,4-bis(4-phenoxybenzoylbenzene)-Lewis acid complex; wherein the 1,4-bis(4-phenoxybenzoylbenzene)-Lewis acid complex is dissolved in the solvent at a 1,4-bis(4-phenoxybenzoylbenzene) weight concentration in the solvent which is higher than the saturation limit of the 1,4-bis(4-phenoxybenzoylbenzene)-Lewis acid complex during at least part of the step of reacting terephthaloyl chloride with diphenyl ether.
    Type: Application
    Filed: May 16, 2018
    Publication date: May 9, 2019
    Applicant: ARKEMA FRANCE
    Inventors: Julien JOUANNEAU, Guillaume LE, Guillaume VINCENT
  • Patent number: 10280246
    Abstract: The invention relates to a process for synthesizing polyaryl ether ketones with low contents of residual materials, whether they are residual monomers or solvents of the synthetic process.
    Type: Grant
    Filed: July 18, 2013
    Date of Patent: May 7, 2019
    Assignee: ARKEMA FRANCE
    Inventors: Guillaume Le, Julien Jouanneau, Jérome Amstutz
  • Publication number: 20190077739
    Abstract: A method for manufacturing 1,4-bis(4-phenoxybenzoyl)benzene, including: reacting terephthaloyl chloride with diphenyl ether in the presence of a Lewis acid, so as to obtain a product mixture including 1,4-bis(4-phenoxybenzoyl)benzene-Lewis acid complex, wherein the 1,4-bis(4-phenoxybenzoyl)benzene-Lewis acid complex is, at least partly, in the form of a precipitate; carrying out a solid/liquid separation of the product mixture to obtain a cake comprising the 1,4-bis(4-phenoxybenzoyl)benzene-Lewis acid complex precipitate; putting the cake in contact with a decomplexing solvent, wherein the decomplexing solvent is a protic solvent, so as to dissociate the 1,4-bis(4-phenoxybenzoyl)benzene-Lewis acid complex into 1,4-bis(4-phenoxybenzoyl)benzene; and, recovering the 1,4-bis(4-phenoxybenzoyl)benzene. Also, a method for manufacturing a polyaryletherketone polymer starting from 1,4-bis(4-phenoxybenzoyl)benzene manufactured by the above method.
    Type: Application
    Filed: November 9, 2018
    Publication date: March 14, 2019
    Applicant: Arkema France
    Inventors: Julien JOUANNEAU, Guillaume LE, Steven SCHON, JOHN RICHARDSON, Guillaume VINCENT, Jérôme AMSTUTZ