Patents by Inventor Valerick Cassagne

Valerick Cassagne 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).

  • Publication number: 20230246591
    Abstract: The invention relates to a photovoltaic plant (100) comprising: at least one photovoltaic module (1), including at least one junction box (13) placed on a front face of the photovoltaic module (1), via which face the solar rays enter, in proximity to a peripheral edge (4) of said photovoltaic module (1), and at least one DC current cable (15, 17) that conveys the current generated by the at least one photovoltaic module (1), characterized in that it furthermore comprises a protective sheath (5) that is placed, on the front face of the photovoltaic module (1), encircling the junction box (13) and the DC current cable (15, 17), said protective sheath (5) having a cross-section the height of which corresponds at least to the height of the junction box (13) and including a window (57) that is located in the face of the protective sheath (5) that makes contact with the photovoltaic module (1), via which window the junction box (13) protrudes from the protective sheath (5), and a closable longitudinal aperture (51)
    Type: Application
    Filed: December 8, 2022
    Publication date: August 3, 2023
    Inventors: Valérick CASSAGNE, Frédéric LEROY
  • Patent number: 11710800
    Abstract: A flexible laminate of photovoltaic cells is provided, including a layer of photovoltaic cells that are connected to one another; a front layer and a back layer configured to encapsulate the layer of photovoltaic cells; and an outer film of flexible material with anti-soiling properties disposed on the front layer, the outer film having an average roughness that is less than 1 ?m. There is also provided a method for decreasing or limiting soiling on a surface of a flexible laminate of photovoltaic cells, the method including applying an outer film of flexible material with anti-soiling properties to the front layer, the outer film having an average roughness that is less than 1 ?m.
    Type: Grant
    Filed: September 17, 2018
    Date of Patent: July 25, 2023
    Assignee: TOTAL SA
    Inventors: Valerick Cassagne, Frederic Leroy
  • Publication number: 20220376652
    Abstract: The invention relates to a protector for connection cables (21) and junction boxes (15a, 15b) for photovoltaic modules (1, 1a, 1b, . . . ) in a photovoltaic assembly (100), characterized in that it comprises: a cover plate (33), with dimensions sufficient to cover, when installed in the photovoltaic assembly between adjacent corners of at least two neighbouring photovoltaic modules (1, 1a, 1b, . . . ), the junction boxes and at least a portion of connecting cables (21) of said photovoltaic modules (1, 1a, 1b, . . . ), when installed, a spacing element (35), situated, when installed, between the cover plate (33) and a roof or support for the photovoltaic assembly (100), maintaining said cover plate (33) and roof or support at a distance corresponding to at least a maximum height of the photovoltaic modules (1, 1a, 1b, . . . ), attached, when assembled, to the cover plate (33).
    Type: Application
    Filed: April 28, 2020
    Publication date: November 24, 2022
    Inventor: Valérick CASSAGNE
  • Publication number: 20220359777
    Abstract: The present invention relates to an assembly (I) for covering a surface, in particular a roof, comprising:—a support membrane (13),—a laminate (2) comprising:—at least one layer of photovoltaic cells (3) connected to each other,—a front encapsulation layer (5) and a rear encapsulation layer (7) sandwiching the layer of photovoltaic cells (3), in which at least one of the encapsulation layers (5, 7) comprises glass fibers (9) and in which the assembly comprising the support membrane (13) bonded to the laminate (2) has a stiffness and an inertia such that the product of the stiffness and the inertia is greater than 30,000 daN·kg·m3.
    Type: Application
    Filed: December 18, 2020
    Publication date: November 10, 2022
    Inventor: Valérick CASSAGNE
  • Publication number: 20220247344
    Abstract: The invention relates to a photovoltaic assembly (100) for installation on a sloped roof, comprising # a plurality of photovoltaic modules (1a, 1b, . . . ), arranged in at least one column parallel to the slope (S), each photovoltaic module (1a, 1b, . . . ) comprising: # a laminate (11) of rectangular shape, with two slope sides (SS) to be placed parallel to the slope (S) of the roof and two horizontal sides (HS) to be placed perpendicular to the slope (S), # a plurality of photovoltaic cells (13), disposed in the laminate (11), # at least two monopole junction boxes (15a, 15b), comprising a first junction box (15a) attached respectively at the corner between one of the first or second slope side (SS) and a first horizontal side (HS), and a second junction box (15b) attached at the corner between the same first or second slope side (SS) and the second horizontal side (HS), connected to the photovoltaic cells (13), the junction boxes (15a, 15b) of the photovoltaic modules (1a, 1b, . . .
    Type: Application
    Filed: May 15, 2020
    Publication date: August 4, 2022
    Inventor: Valérick CASSAGNE
  • Publication number: 20220166217
    Abstract: The invention concerns a method for evaluating photovoltaic energy production for an energy supply facility (11) installed on a site (1), the energy supply facility (11) comprising at least one electricity production unit (12) having at least one photovoltaic module (14); characterized in that the photovoltaic energy production evaluation method comprises the following steps: —determining past or predictive irradiance values for the site (1) on which the energy supply facility (11) is installed, the determination being carried out for time intervals of between one second and two years, and—evaluating the photovoltaic power generated as a function of the determined irradiance values and numerical values prerecorded in a database (30), this database (30) including, for each day of the year and different times of each day, prerecorded numerical values for determining the photovoltaic electrical power generated as a function of the irradiance.
    Type: Application
    Filed: April 10, 2020
    Publication date: May 26, 2022
    Inventors: Valérick CASSAGNE, Mohammed CHIGUER
  • Publication number: 20220026860
    Abstract: The present invention relates to a computer-implemented method of providing technical sizing parameters for an energy supply system supplying electrical energy to an installation connected to a public grid subject to potential service interruptions, said computer-implemented method comprising the steps of: ?entering electricity consumption chronology (S1) of said installation; ?entering photovoltaic production capacity limits and energy storage unit capacity limits (S9); ?estimating a ratio (S11) of self-sufficiency or of self-consumption, or of internal rate of return; ?displaying (S13) a plurality of energy supply system configurations on user interface means; wherein each configuration is associated to a sensitivity parameter, said sensitivity parameter enabling to determine the optimized technical sizing parameters of the energy supply system regarding the reliability of the public grid.
    Type: Application
    Filed: November 15, 2019
    Publication date: January 27, 2022
    Inventors: Valérick CASSAGNE, Ana-Rita DE MEDEIROS, Hervé KLEISS
  • Publication number: 20210351311
    Abstract: The present invention relates to a flexible laminate (1) of photovoltaic cells, comprising at least: —a layer of interconnected photovoltaic cells (3); and —a front layer (5) and a back layer (7) for encapsulating the layer of photovoltaic cells (3), said front encapsulation layer (5) and said back encapsulation layer (7) sandwiching the layer of photovoltaic cells (3), the front encapsulation layer (5) comprises at least one glass fiber fabric (51) and at least a first encapsulation resin (53) that comprises at least one polyolefin, and the back encapsulation layer (7) comprises at least one glass fiber fabric (71) and a second encapsulation resin (73). The present invention also relates to a method for producing such a flexible laminate (1).
    Type: Application
    Filed: September 19, 2019
    Publication date: November 11, 2021
    Inventors: Valérick CASSAGNE, Frédéric LEROY, Martin SANDER
  • Patent number: 11139777
    Abstract: A photovoltaic panel is provided, including a plastic support sheet having a cellular core; a laminate of photovoltaic cells fixed to the support sheet; and a plastic and/or composite frame including longitudinal profile sections for laterally protecting the laminate of photovoltaic cells and the support sheet, and corner-shaped portions connecting the longitudinal profile sections together in order therewith to form a closed frame.
    Type: Grant
    Filed: June 28, 2018
    Date of Patent: October 5, 2021
    Assignee: TOTAL RENEWABLES
    Inventors: Valerick Cassagne, Jean Guillaume Lobjois, Frederic Leroy
  • Publication number: 20210249987
    Abstract: The invention concerns a photovoltaic facility (1) characterized in that it comprises a sealing tarpaulin (3) for at least partially covering a waste heap, and at least two flexible photovoltaic modules (4) comprising photovoltaic cells (5) made of monocrystalline or multicrystalline silicon, the at least two flexible photovoltaic modules (4) being connected together and secured on the sealing tarpaulin (3) by bonding. The invention also concerns a method for installing such a photovoltaic facility (100) in which the at least two flexible photovoltaic modules (4) are bonded after having arranged the sealing tarpaulin (3) on the waste heap (2).
    Type: Application
    Filed: June 6, 2019
    Publication date: August 12, 2021
    Inventors: Frédéric Leroy, Valérick Cassagne
  • Publication number: 20210211093
    Abstract: The invention relates to a photovoltaic plant (100) comprising: at least one photovoltaic module (1), including at least one junction box (13) placed on a front face of the photovoltaic module (1), via which face the solar rays enter, in proximity to a peripheral edge (4) of said photovoltaic module (1), and at least one DC current cable (15, 17) that conveys the current generated by the at least one photovoltaic module (1), characterized in that it furthermore comprises a protective sheath (5) that is placed, on the front face of the photovoltaic module (1), encircling the junction box (13) and the DC current cable (15, 17), said protective sheath (5) having a cross-section the height of which corresponds at least to the height of the junction box (13) and including a window (57) that is located in the face of the protective sheath (5) that makes contact with the photovoltaic module (1), via which window the junction box (13) protrudes from the protective sheath (5), and a closable longitudinal aperture (51)
    Type: Application
    Filed: August 30, 2019
    Publication date: July 8, 2021
    Inventors: Valérick CASSAGNE, Frédéric LEROY
  • Publication number: 20200287068
    Abstract: A flexible laminate of photovoltaic cells is provided, including a layer of photovoltaic cells connected to one another; a frontal layer and a rear layer encapsulating the layer of photovoltaic cells, the frontal layer and the rear layer sandwiching the layer of photovoltaic cells; and at least one transparent layer of polymer-based varnish deposited on one of the frontal layer and/or the rear layer, the at least one transparent layer being disposed on an outside of the flexible laminate and being configured to ensure a protection of the flexible laminate. A method for manufacturing a flexible laminate of photovoltaic cells is also provided.
    Type: Application
    Filed: October 18, 2018
    Publication date: September 10, 2020
    Applicant: TOTAL SOLAR INTERNATIONAL
    Inventors: Valerick CASSAGNE, Raphael DINELLI
  • Publication number: 20200274012
    Abstract: A flexible laminate of photovoltaic cells is provided, including a layer of photovoltaic cells that are connected to one another; a front layer and a back layer configured to encapsulate the layer of photovoltaic cells; and an outer film of flexible material with anti-soiling properties disposed on the front layer, the outer film having an average roughness that is less than 1 ?m. There is also provided a method for decreasing or limiting soiling on a surface of a flexible laminate of photovoltaic cells, the method including applying an outer film of flexible material with anti-soiling properties to the front layer, the outer film having an average roughness that is less than 1 ?m.
    Type: Application
    Filed: September 17, 2018
    Publication date: August 27, 2020
    Applicant: TOTAL SA
    Inventors: Valerick CASSAGNE, Frederic LEROY
  • Publication number: 20200162017
    Abstract: A photovoltaic panel is provided, including a plastic support sheet having a cellular core; a laminate of photovoltaic cells fixed to the support sheet; and a plastic and/or composite frame including longitudinal profile sections for laterally protecting the laminate of photovoltaic cells and the support sheet, and corner-shaped portions connecting the longitudinal profile sections together in order therewith to form a closed frame.
    Type: Application
    Filed: June 28, 2018
    Publication date: May 21, 2020
    Applicant: TOTAL SOLAR
    Inventors: Valerick CASSAGNE, Jean Guillaume LOBJOIS, Frederic LEROY
  • Patent number: 8858713
    Abstract: Disclosed is an apparatus for depositing a thin film of material on a substrate and a regeneration process. The apparatus includes a chamber, a cryogenic panel disposed inside the chamber, a sample holder able to support a substrate, a gas injector able to inject a gaseous precursor into the chamber, a first trap connected to the vacuum chamber and able to trap a part of the gaseous precursor released by the cryogenic panel, the first trap having a fixed pumping capacity S1. The apparatus for depositing a thin film of material on a substrate includes a second trap having a variable pumping capacity S2 able to be regulated in function of the gaseous precursor partial pressure, the first and second trap providing a total pumping capacity S=S1+S2 sufficient to maintain the gaseous precursor partial pressure in the vacuum chamber under a determined pressure PL.
    Type: Grant
    Filed: June 17, 2010
    Date of Patent: October 14, 2014
    Assignee: Riber
    Inventors: Jerome Villette, Valerick Cassagne, Catherine Chaix
  • Publication number: 20120097105
    Abstract: A molecular beam epitaxy apparatus for producing wafers of semiconductor material includes a growth chamber surrounding a process area, a main cryogenic panel having a lateral part covering the inner surface of the lateral wall of the growth chamber, a sample holder, at least one effusion cell able to evaporate a material, a gas injector to inject a gaseous precursor into the growth chamber, a pumping element connected to the growth chamber to provide high vacuum capability. The apparatus includes an insulation enclosure covering at least the inner surfaces of the growth chamber walls, the insulation enclosure including cold parts having a temperature Tmin?melting point of the gaseous precursor, and hot parts having a temperature Tmin?a temperature wherein the desorption rate of the gaseous precursor on the hot parts is at least 1000 times greater than the adsorption rate of the gaseous precursor.
    Type: Application
    Filed: June 17, 2010
    Publication date: April 26, 2012
    Applicant: RIBER
    Inventors: Jerome Villette, Valerick Cassagne, Catherine Chaix
  • Publication number: 20120097102
    Abstract: Disclosed is an apparatus for depositing a thin film of material on a substrate and a regeneration process. The apparatus includes a chamber, a cryogenic panel disposed inside the chamber, a sample holder able to support a substrate, a gas injector able to inject a gaseous precursor into the chamber, a first trap connected to the vacuum chamber and able to trap a part of the gaseous precursor released by the cryogenic panel, the first trap having a fixed pumping capacity S1. The apparatus for depositing a thin film of material on a substrate includes a second trap having a variable pumping capacity S2 able to be regulated in function of the gaseous precursor partial pressure, the first and second trap providing a total pumping capacity S=S1+S2 sufficient to maintain the gaseous precursor partial pressure in the vacuum chamber under a determined pressure PL.
    Type: Application
    Filed: June 17, 2010
    Publication date: April 26, 2012
    Applicant: RIBER
    Inventors: Jerome Villette, Valerick Cassagne, Catherine Chaix
  • Publication number: 20120097328
    Abstract: Described is equipment for depositing materials by evaporation using a molecular beam and equipment for fabricating semiconductor wafers, including a central conveyor module having a plurality of lateral ports capable of functioning under vacuum pressure conditions above 10?8 Torr. The semiconductor wafer fabrication equipment includes a loader module and one or more substrate treatment modules functioning under vacuum pressure conditions above 10?8 Torr, each treatment module being connected to one of the ports of the central conveyor module. The fabrication equipment includes at least one module for depositing materials by evaporation using a molecular beam operating under vacuum pressure conditions below 10?8 Torr, the molecular beam deposition module being connected to one of the ports of the central conveyor module and being capable of receiving the substrate in order to deposit a layer of materials on its face to be treated.
    Type: Application
    Filed: June 23, 2010
    Publication date: April 26, 2012
    Applicant: RIBER
    Inventors: Jerome Villette, Valerick Cassagne, Michel Picault
  • Publication number: 20070215437
    Abstract: A levitation apparatus for use under vacuum or near vacuum conditions comprises a levitation plate (3) with a plurality of injection points (1) and adjacent suction points (2) for gas, creating an air bearing (4) and thereby supporting a thin plate-like substrate (5). Further embodiments comprise a transport mechanism for supported substrates and/or a tilting mechanism to incline the levitation plate.
    Type: Application
    Filed: July 7, 2005
    Publication date: September 20, 2007
    Applicant: OC OERLIKON BALZERS AG
    Inventor: Valerick Cassagne