Patents by Inventor Nicolas MERCADIER

Nicolas MERCADIER 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: 20230033668
    Abstract: An system includes an optical element including a glazing-function substrate and an electrochromic stack formed on this substrate, this electrochromic stack including a first transparent conductive layer, a working electrode arranged above the first transparent conductive layer, a counter-electrode arranged above said working electrode, a second transparent conductive layer arranged above the counter-electrode, lithium ions introduced into the electrochromic stack, and optionally a separate layer of an ionic conductor, the latter layer being intermediate between the electrode and the counter-electrode, a protective layer arranged on the electrochromic stack, the protective layer including an inorganic lubricating compound.
    Type: Application
    Filed: December 28, 2020
    Publication date: February 2, 2023
    Inventors: Théo CHEVALLIER, Nicolas MERCADIER
  • Patent number: 10745318
    Abstract: A material includes a transparent substrate coated with a stack of thin layers successively including, starting from the substrate, an alternation of three silver-based functional metal layers of increasing thickness and of four dielectric coatings denoted, starting from the substrate, M1, M2, M3 and M4, wherein each dielectric coating includes at least one high-index dielectric layer, the refractive index of which is at least 2.15 and the optical thickness of which is greater than 20 nm.
    Type: Grant
    Filed: June 30, 2016
    Date of Patent: August 18, 2020
    Assignee: SAINT-GOBAIN GLASS FRANCE
    Inventors: Jean Carlos Lorenzzi, Nicolas Mercadier
  • Patent number: 10472881
    Abstract: A substrate is coated on one face with a thin-films stack having reflection properties in the infrared and/or in solar radiation including a single metallic functional layer, based on silver or on a metal alloy containing silver, and two antireflection coatings. The coatings each include at least one dielectric layer. The functional layer is positioned between the two antireflection coatings. At least one of the antireflection coatings includes an intermediate layer including zinc oxide Zn1O1+x with 0.05<x<0.3 and having a physical thickness of between 0.5 nm and 20 nm, or between 2.5 nm and 10 nm.
    Type: Grant
    Filed: September 29, 2015
    Date of Patent: November 12, 2019
    Assignee: SAINT-GOBAIN GLASS FRANCE
    Inventors: Bertrand Kuhn, Nicolas Mercadier, Benoit Georges
  • Patent number: 10421687
    Abstract: A substrate is coated on one face with a thin-films stack having reflection properties in the infrared and/or in solar radiation including at least one metallic functional layer, based on silver or on a metal alloy containing silver, and at least two antireflection coatings. The coatings each include at least one dielectric layer. The functional layer is positioned between the two antireflection coatings. The stack also includes a terminal layer which is the layer of the stack which is furthest from the face. The terminal layer is a metallic layer consisting of zinc and tin, made of SnxZny with a ratio of 0.1?x/y?2.4 and having a physical thickness of between 0.5 nm and 5.0 nm excluding these values, or even between 0.6 nm and 2.7 nm excluding these values.
    Type: Grant
    Filed: September 29, 2015
    Date of Patent: September 24, 2019
    Assignee: SAINT-GOBAIN GLASS FRANCE
    Inventors: Sophie Brossard, Nicolas Mercadier, Ramzi Jribi, Bertrand Kuhn, Lorenzo Canova
  • Publication number: 20190218140
    Abstract: A transparent substrate is provided on a main face with a stack of thin layers including a single metallic functional layer having properties of reflection in the infrared region and/or in the solar radiation region, in particular based on silver or on silver-containing metal alloy, and two antireflective coatings. The antireflective coatings each include at least one dielectric layer. The functional layer is positioned between the two antireflective coatings. At least the antireflective coating located between the substrate and the functional layer, indeed even both antireflective coatings, include(s) a layer including silicon-zirconium nitride, SixZryNz, with an atomic ratio of Zr to the sum Si+Zr, y/(x+y), which is between 25.0% and 40.0%, these values being incorporated, indeed even between 27.0% and 37.0%, these values being incorporated.
    Type: Application
    Filed: August 2, 2017
    Publication date: July 18, 2019
    Applicant: SAINT-GOBAIN GLASS FRANCE
    Inventors: Nicolas MERCADIER, Matthieu ORVEN, Xavier CAILLET, Dominique BILLIERES
  • Patent number: 10202305
    Abstract: A substrate is coated on one face with a thin-film multilayer including at least one metal functional film based on silver or made of silver having a thickness e of between 7 nm and 20 nm inclusive of these values, and two antireflection coatings each including at least one antireflection film. The functional film is placed between the two antireflection coatings. The multilayer includes an upper discontinuous metal film having a thickness e? of between 0.5 nm and 5 nm inclusive of these values. The upper discontinuous metal film is located above the only or last metal functional film as counted starting from the face.
    Type: Grant
    Filed: May 22, 2015
    Date of Patent: February 12, 2019
    Assignee: SAINT-GOBAIN GLASS FRANCE
    Inventors: Xavier Caillet, Ramzi Jribi, Laura Singh, Nicolas Mercadier
  • Patent number: 10167225
    Abstract: A substrate is coated on one face with a thin-films stack having reflection properties in the infrared and/or in solar radiation including a single metallic functional layer, based on silver or on a metal alloy containing silver, and two antireflection coatings. The coatings each include at least one dielectric layer. The functional layer is positioned between the two antireflection coatings. At least one of the antireflection coatings includes an intermediate layer including zinc tin oxide SnxZnyOz with a ratio of 0.1?x/y?2.4, with 0.75(2x +y)?z ?0.95(2x +y) and having a physical thickness of between 2 nm and 25 nm, or even between 2 nm and 12 nm.
    Type: Grant
    Filed: September 29, 2015
    Date of Patent: January 1, 2019
    Assignee: SAINT-GOBAIN GLASS FRANCE
    Inventor: Nicolas Mercadier
  • Publication number: 20180305250
    Abstract: A heat treatment process includes irradiating a substrate including a glass sheet coated on one of its faces with a stack of thin layers, under an atmosphere containing oxygen (O2), with electromagnetic radiation having a wavelength comprised between 500 and 2000 nm, the electromagnetic radiation being emitted by an emitter device placed facing the stack of thin layers, a relative movement being created between the emitter device and the substrate, so as to raise the stack of thin layers to a temperature at least equal to 300° C. for a brief duration shorter than one second, wherein the last layer of the stack, making contact with the atmosphere, called the overcoat, is a metal layer of indium or of an indium-based alloy.
    Type: Application
    Filed: October 12, 2016
    Publication date: October 25, 2018
    Inventors: Antoine DIGUET, Nicolas MERCADIER, Johann SKOLSKI, Matthieu ORVEN, Camille JOSEPH, Yemima BON SAINT CÔME
  • Publication number: 20180194675
    Abstract: A material includes a transparent substrate coated with a stack of thin layers successively including, starting from the substrate, an alternation of three silver-based functional metal layers of increasing thickness and of four dielectric coatings denoted, starting from the substrate, M1, M2, M3 and M4, wherein each dielectric coating includes at least one high-index dielectric layer, the refractive index of which is at least 2.15 and the optical thickness of which is greater than 20 nm.
    Type: Application
    Filed: June 30, 2016
    Publication date: July 12, 2018
    Inventors: Jean Carlos LORENZZI, Nicolas MERCADIER
  • Publication number: 20180141855
    Abstract: An substrate is coated on one face with a stack of thin layers including at least one metallic functional layer. The stack includes a terminal layer that is the layer of the stack furthest from the face, which comprises at least one metal M2 that is a reducing agent in an oxide/metal pair exhibiting an oxidation/reduction potential ?2 and the terminal layer is in the metallic state. The stack also includes a preterminal layer that is the layer of the stack located immediately under and in contact with the terminal layer in the direction of the face, which comprises at least one metal M1 that is an oxidizing agent in an oxide/metal pair exhibiting an oxidation/reduction potential ?1 and the preterminal layer is in the at least partially oxidized state. The oxdiation/reduction potential ?1 is greater than the oxidation/reduction potential ?2.
    Type: Application
    Filed: May 26, 2016
    Publication date: May 24, 2018
    Applicant: SAINT-GOBAIN GLASS FRANCE
    Inventors: Yann COHIN, Nicolas MERCADIER, Benoit GEORGES
  • Publication number: 20170240463
    Abstract: A substrate is coated on one face with a thin-films stack having reflection properties in the infrared and/or in solar radiation including a single metallic functional layer, based on silver or on a metal alloy containing silver, and two antireflection coatings. The coatings each include at least one dielectric layer. The functional layer is positioned between the two antireflection coatings. At least one of the antireflection coatings includes an intermediate layer including zinc tin oxide SnxZnyOz with a ratio of 0.1?x/y?2.4, with 0.75(2x+y)?z?0.95(2x+y) and having a physical thickness of between 2 nm and 25 nm, or even between 2 nm and 12 nm.
    Type: Application
    Filed: September 29, 2015
    Publication date: August 24, 2017
    Applicant: Saint-Gobain Glass France
    Inventor: Nicolas MERCADIER
  • Publication number: 20170233286
    Abstract: A substrate is coated on one face with a thin-films stack having reflection properties in the infrared and/or in solar radiation including at least one metallic functional layer, based on silver or on a metal alloy containing silver, and at least two antireflection coatings. The coatings each include at least one dielectric layer. The functional layer is positioned between the two antireflection coatings. The stack also includes a terminal layer which is the layer of the stack which is furthest from the face. The terminal layer is a metallic layer consisting of zinc and tin, made of SnxZny with a ratio of 0.1?x/y?2.4 and having a physical thickness of between 0.5 nm and 5.0 nm excluding these values, or even between 0.6 nm and 2.7 nm excluding these values.
    Type: Application
    Filed: September 29, 2015
    Publication date: August 17, 2017
    Applicant: SAINT-GOBAIN GLASS FRANCE
    Inventors: Sophie BROSSARD, Nicolas MERCADIER, Ramzi JRIBI, Bertrand KUHN, Lorenzo CANOVA
  • Publication number: 20170218685
    Abstract: A substrate is coated on one face with a thin-films stack having reflection properties in the infrared and/or in solar radiation including a single metallic functional layer, based on silver or on a metal alloy containing silver, and two antireflection coatings. The coatings each include at least one dielectric layer. The functional layer is positioned between the two antireflection coatings. At least one of the antireflection coatings includes an intermediate layer including zinc oxide Zn1O1+x with 0.05<x<0.3 and having a physical thickness of between 0.5 nm and 20 nm, or between 2.5 nm and 10 nm.
    Type: Application
    Filed: September 29, 2015
    Publication date: August 3, 2017
    Applicant: SAINT-GOBAIN GLASS FRANCE
    Inventors: Bertrand KUHN, Nicolas MERCADIER, Benoit GEORGES
  • Publication number: 20170144927
    Abstract: A substrate is coated on one face with a thin-film multilayer including at least one metal functional film based on silver or made of silver having a thickness e of between 7 nm and 20 nm inclusive of these values, and two antireflection coatings each including at least one antireflection film. The functional film is placed between the two antireflection coatings. The multilayer includes an upper discontinuous metal film having a thickness e? of between 0.5 nm and 5 nm inclusive of these values. The upper discontinuous metal film is located above the only or last metal functional film as counted starting from the face.
    Type: Application
    Filed: May 22, 2015
    Publication date: May 25, 2017
    Applicant: SAINT-GOBAIN GLASS FRANCE
    Inventors: Xavier CAILLET, Ramzi JRIBI, Laura SINGH, Nicolas MERCADIER