Patents by Inventor Kadosa Hevesi
Kadosa Hevesi 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).
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Publication number: 20230043367Abstract: A HUD system including a light source projecting p-polarized light towards a glazing, the glazing includes an outer sheet of glass having a first surface and a second surface, and an inner sheet of glass having a first surface and a second surface, and the second surface of the inner sheet of glass has a first coating, where both sheets are bonded by at least one sheet of interlayer material, and the first coating includes at least one high refractive index layer having a thickness from 50 to 100 nm, and at least one low refractive index layer having a thickness from 70 to 160 nm, and the least one high refractive index layer has at least one of an oxide of Zr, Nb, Sn; a mixed oxide of Ti, Zr, Nb, Si, Sb, Sn, Zn, In; a nitride of Si, Zr; or a mixed nitride of Si, Zr.Type: ApplicationFiled: December 16, 2020Publication date: February 9, 2023Applicant: AGC GLASS EUROPEInventors: Julie HUBERT, Kadosa HEVESI, Patrick AYOUB
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Publication number: 20220410540Abstract: A laminated glazing usable as a heatable glazing for means of transportation. Also, a method for producing the laminated glazing and a method for decreasing the sheet resistance of the laminated glazing.Type: ApplicationFiled: November 16, 2020Publication date: December 29, 2022Applicant: AGC GLASS EUROPEInventors: Rolf GERVELMEYER, Kadosa HEVESI
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Patent number: 10392292Abstract: The invention relates to substrates, in particular to transparent substrates, optionally colored, coated with an infrared-reflecting layer and capable of being used as glazing in buildings or in vehicles. Said coated substrates are made up of the combination of a glass substrate in which the composition has a redox of less than 15%, characterized by infrared reflection RIRV so that RIRV?1.087*TLV, wherein TLV is the light transmission of the glass, and an infrared reflecting layer characterized by light transmission TLC so that TLC?1.3*TIRC, wherein TIRC is the infrared transmission of the layer.Type: GrantFiled: June 14, 2016Date of Patent: August 27, 2019Assignee: AGC GLASS EUROPEInventors: Thomas Lambricht, Jean-Michel Depauw, Ingrid Marenne, Francois Boland, Audrey Dogimont, Aline Degand, Kadosa Hevesi
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Patent number: 10025010Abstract: The present invention relates to a substrate carrying a multilayer solar control stack, as well as to a multiple glazing incorporating at least one such sheet of glassy material carrying a solar control stack. The multilayer solar control stack comprises at least n functional layers based on a material which reflects infrared radiation and (n+1) transparent dielectric coatings such that each functional layer is surrounded by transparent dielectric coatings, n being greater than or equal to 3. The stack comprises at least one layer of metallic nature absorbing in the radiation which is visible inside the stack. The invention applies particularly to the formation of solar control glazings with low solar factor.Type: GrantFiled: May 25, 2011Date of Patent: July 17, 2018Assignee: AGC GLASS EUROPEInventors: Kadosa Hevesi, Jan Sicha
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Publication number: 20180170794Abstract: The invention relates to substrates, in particular to transparent substrates, optionally coloured, coated with an infrared-reflecting layer and capable of being used as glazing in buildings or in vehicles. Said coated substrates are made up of the combination of a glass substrate in which the composition has a redox of less than 15%, characterised by infrared reflection RIRV so that RIRV?1.087*TLV, wherein TLV is the light transmission of the glass, and an infrared reflecting layer characterised by light transmission TLC so that TLC?1.3*TIRC, wherein TIRC is the infrared transmission of the layer.Type: ApplicationFiled: June 14, 2016Publication date: June 21, 2018Applicant: AGC GLASS EUROPEInventors: Thomas LAMBRICHT, Jean-Michel DEPAUW, Ingrid MARENNE, Francois BOLAND, Audrey DOGIMONT, Aline DEGAND, Kadosa HEVESI
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Patent number: 9709717Abstract: The present invention relates to a substrate carrying a multilayer solar control stack, as well as to a multiple glazing incorporating at least one such sheet of glassy material carrying a solar control stack. The multilayer solar control stack comprises three functional layers based on a material which reflects infrared radiation and four dielectric coatings such that each functional layer is surrounded by dielectric coating. The geometrical thickness of the second functional layer starting from the substrate is less by at least 4% than the geometrical thicknesses of the first and third functional layers. The invention applies particularly to the formation of high-selectivity solar control glazings.Type: GrantFiled: May 25, 2011Date of Patent: July 18, 2017Assignee: AGC Glass EuropeInventors: Kadosa Hevesi, Jan Sicha
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Patent number: 9482799Abstract: The present invention relates to a substrate bearing a solar-control multilayer stack, and to a multiple glazing unit and to a laminated glazing unit incorporating at least one such substrate bearing a solar-control stack. The multilayer stack comprises three functional films, each film, starting from the substrate, being thicker than the preceding one, and four transparent dielectric coatings. The ratio of the optical thickness of the third dielectric coating, to the optical thickness of the final dielectric coating, lies between 2 and 3.2, and the ratio of the optical thickness of the third dielectric coating, to the optical thickness of the second dielectric coating, is either between 0.6 and 0.91 or between 1.15 and 1.7. The invention is applicable, in particular, to production of high-selectivity solar-control glazing units.Type: GrantFiled: November 23, 2012Date of Patent: November 1, 2016Assignee: AGC Glass EuropeInventor: Kadosa Hevesi
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Publication number: 20140347722Abstract: The present invention relates to a substrate bearing a solar-control multilayer stack, and to a multiple glazing unit and to a laminated glazing unit incorporating at least one such substrate bearing a solar-control stack. The multilayer stack comprises three functional films, each film, starting from the substrate, being thicker than the preceding one, and four transparent dielectric coatings. The ratio of the optical thickness of the third dielectric coating, to the optical thickness of the final dielectric coating, lies between 2 and 3.2, and the ratio of the optical thickness of the third dielectric coating, to the optical thickness of the second dielectric coating, is either between 0.6 and 0.91 or between 1.15 and 1.7. The invention is applicable, in particular, to production of high-selectivity solar-control glazing units.Type: ApplicationFiled: November 23, 2012Publication date: November 27, 2014Applicant: AGC GLASS EUROPEInventor: Kadosa Hevesi
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Patent number: 8741437Abstract: Substrate with Antimicrobial Properties An antimicrobial substrate (glass, ceramic or metallic) coated on at least one of its surface with at least one mixed layer deposited by a sputtering under vacuum magnetically enhanced process is described. The layer comprising at least one antimicrobial agent mixed to binder material chosen amongst the metal oxides, oxynitrides, oxycarbides or nitrides. This substrate present antimicrobial properties, in particular bactericidal activity even when no thermal treatment has been applied. If a tempered and antimicrobial glass is required, the same co-sputtering process can be used, optionally an underlayer can be added. Antimicrobial properties are maintained even after a tempering process.Type: GrantFiled: July 24, 2013Date of Patent: June 3, 2014Assignee: AGC Glass EuropeInventors: Georges Pilloy, Andre Hecq, Kadosa Hevesi, Nadia Jacobs
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Publication number: 20130309288Abstract: Substrate with Antimicrobial Properties An antimicrobial substrate (glass, ceramic or metallic) coated on at least one of its surface with at least one mixed layer deposited by a sputtering under vacuum magnetically enhanced process is described. The layer comprising at least one antimicrobial agent mixed to binder material chosen amongst the metal oxides, oxynitrides, oxycarbides or nitrides. This substrate present antimicrobial properties, in particular bactericidal activity even when no thermal treatment has been applied. If a tempered and antimicrobial glass is required, the same co-sputtering process can be used, optionally an underlayer can be added. Antimicrobial properties are maintained even after a tempering process.Type: ApplicationFiled: July 24, 2013Publication date: November 21, 2013Applicant: AGC GLASS EUROPEInventors: Georges PILLOY, Andre Hecq, Kadosa Hevesi, Nadia Jacobs
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Patent number: 8530056Abstract: An antimicrobial substrate (glass, ceramic or metallic) coated on at least one of its surface with at least one mixed layer deposited by a sputtering under vacuum magnetically enhanced process is described. The layer comprising at least one antimicrobial agent mixed to binder material chosen amongst the metal oxides, oxynitrides, oxycarbides or nitrides. This substrate present antimicrobial properties, in particular bactericidal activity even when no thermal treatment has been applied. If a tempered and antimicrobial glass is required, the same co-sputtering process can be used, optionally an underlayer can be added. Antimicrobial properties are maintained even after a tempering process.Type: GrantFiled: December 16, 2005Date of Patent: September 10, 2013Assignee: AGC Glass EuropeInventors: Georges Pilloy, André Hecq, Kadosa Hevesi, Nadia Jacobs
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Publication number: 20130059137Abstract: The present invention relates to a substrate carrying a multilayer solar control stack, as well as to a multiple glazing incorporating at least one such sheet of glassy material carrying a solar control stack. The multilayer solar control stack comprises three functional layers based on a material which reflects infrared radiation and four dielectric coatings such that each functional layer is surrounded by dielectric coating. The geometrical thickness of the second functional layer starting from the substrate is less by at least 4% than the geometrical thicknesses of the first and third functional layers. The invention applies particularly to the formation of high-selectivity solar control glazings.Type: ApplicationFiled: May 25, 2011Publication date: March 7, 2013Applicant: AGC GLASS EUROPEInventors: Kadosa Hevesi, Jan Sicha
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Publication number: 20130057951Abstract: The present invention relates to a substrate carrying a multilayer solar control stack, as well as to a multiple glazing incorporating at least one such sheet of glassy material carrying a solar control stack. The multilayer solar control stack comprises at least n functional layers based on a material which reflects infrared radiation and (n+1) transparent dielectric coatings such that each functional layer is surrounded by transparent dielectric coatings, n being greater than or equal to 3. The stack comprises at least one layer of metallic nature absorbing in the radiation which is visible inside the stack. The invention applies particularly to the formation of solar control glazings with low solar factor.Type: ApplicationFiled: May 25, 2011Publication date: March 7, 2013Applicant: AGC GLASS EUROPEInventors: Kadosa Hevesi, Jan Sicha
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Patent number: 8017244Abstract: A transparent soda-lime glass substrate coated with a stack of layers including at least two infrared reflecting layers, each being directly adjacent to two light absorbent layers is provided. The coated substrate has a light absorption value between 35 and 67% and colorimetric indices of reflected color of a* between 0 and ?10 and b* between 0 and ?20. Glazing units containing the coated transparent soda-lime glass substrate are also provided.Type: GrantFiled: July 16, 2004Date of Patent: September 13, 2011Assignee: AGC Flat Glass Europe SAInventor: Kadosa Hevesi
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Publication number: 20110081542Abstract: A process for the production of a substrate having antimicrobial properties is described. It comprises a step consisting of the déposition of a métal non-gelling layer comprising an inorganic antimicrobial agent, starting from a precursor, in métal, colloid, chelate or ion form on at least one of the surfaces of the glass substrate; and a step consisting of the diffusion of the agent into said at least one surface of the substrate by thermal treatment. Alternatively, the substrate may be coated with an underlayer or a topcoat and the diffusion occurs either in the underlayer or in the topcoat. Glass and metallic substrates having antimicrobial properties are also described. In particular, a substrate exhibiting a bactericidal activity measured in accordance with standard JIS Z 2801 of higher than log 2.Type: ApplicationFiled: December 16, 2005Publication date: April 7, 2011Applicant: AGC FLAT GLASS EUROPE S.A.Inventors: Georges Pilloy, Christophe Ego, Jean-Pierre Poels, Muriel Tournay, Andre Hecq, Kadosa Hevesi, Nadia Jacobs
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Publication number: 20100092771Abstract: The present invention relates to a glazing comprising an assembly of thin layers having at least one conductive metal layer and dielectric layers, in which at least one dielectric layer located under a metal layer is deposited by a high-power pulsed magnetron sputtering process (HPPMS).Type: ApplicationFiled: December 18, 2007Publication date: April 15, 2010Applicant: AGC Flat Glass Europe SAInventors: Daniel Decroupet, Jose Fernandes, Kadosa Hevesi
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Publication number: 20090324990Abstract: Substrate with Antimicrobial Properties An antimicrobial substrate (glass, ceramic or metallic) coated on at least one of its surface with at least one mixed layer deposited by a sputtering under vacuum magnetically enhanced process is described. The layer comprising at least one antimicrobial agent mixed to binder material chosen amongst the metal oxides, oxynitrides, oxycarbides or nitrides. This substrate present antimicrobial properties, in particular bactericidal activity even when no thermal treatment has been applied. If a tempered and antimicrobial glass is required, the same co-sputtering process can be used, optionally an underlayer can be added. Antimicrobial properties are maintained even after a tempering process.Type: ApplicationFiled: December 16, 2005Publication date: December 31, 2009Applicant: AGC FLAT GLASS EUROPE S.A.Inventors: Georges Pilloy, André Hecq, Kadosa Hevesi, Nadia Jacobs
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Publication number: 20090162695Abstract: A process for the production of a substrate having antimicrobial properties, including depositing a mixed layer on a substrate by sputtering under vacuum, the mixed layer containing at least one antimicrobial agent and a binder material selected from metal oxides, oxynitrides, oxycarbides, carbides, diamond like carbon and nitrides, where mixed targets are used for depositing the mixed layer. Substrates with mixed layers. Substrates made by the invention processes.Type: ApplicationFiled: December 19, 2008Publication date: June 25, 2009Applicant: AGC Flat Glass Europe S.A.Inventors: Kadosa Hevesi, Florent Scarso
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Publication number: 20060246300Abstract: The present invention relates to coated substrates with a very low solar factor, in particular transparent substrates coated with a stack of layers comprising one or more layers of metal, and comprising, in succession starting from the substrate, at least: a first layer of dielectric material, a first absorbent layer, an infrared reflective layer, a second absorbent layer, a last layer of dielectric material, the thickness and the nature of the layers being selected such that the total light absorption of the coated substrate is higher than or equal to 35% when the substrate is a 6 mm clear soda-lime glass. Such coated substrates are used, for example, as glazing units for buildings or vehicles, in laminated structures or as optical filters.Type: ApplicationFiled: July 16, 2004Publication date: November 2, 2006Applicant: GLAVERBELInventor: Kadosa Hevesi