Patents Assigned to Pilkington Group Limited
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Patent number: 11223129Abstract: A connector for at least two antennas, comprising a base layer, first and second electrical conductors secured on the base layer, wherein the first electrical conductor is suitable for signals in a first frequency band F1 and the second electrical conductor is suitable for signals in a second frequency band F2, wherein F2 is higher than F1; and first and second electrical conductors comprise first and second input portions, first and second output portions and first and second linear portions extending between first and second input portions and first and second output portions respectively, wherein first and second linear portions extend substantially parallel with each other and wherein an average width of the first linear portion is less than an average width of the second linear portion. A glazing comprising the conductor and an antenna system comprising the conductor are also claimed. Connector provides superior performance in double band operation.Type: GrantFiled: May 12, 2017Date of Patent: January 11, 2022Assignee: PILKINGTON GROUP LIMITEDInventor: Detlef Baranski
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Publication number: 20210403363Abstract: Methods of shaping a glass sheet are described comprising heating the glass sheet to a temperature for shaping; positioning the glass sheet on a shaping support; shaping the glass sheet on the shaping support, wherein during the shaping of the glass sheet at least one portion of the glass sheet is deliberately cooled. In preferred embodiments, the shaping of the glass sheet involves press bending a heat softened glass sheet between a lower shaping support and an upper shaping member, and wherein during the shaping of the glass sheet on the shaping support only a portion of the major surface of the glass sheet facing the lower shaping support is cooled by directing one or more jet of air onto said portion.Type: ApplicationFiled: June 1, 2018Publication date: December 30, 2021Applicant: Pilkington Group LimitedInventors: Michael HURST, John George LEE, Joachim PILZ
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Publication number: 20210387578Abstract: A vehicle windscreen has a bracket attached for a sensor including a camera, the bracket comprising a baseplate and a retaining element. The sensor is housed in a housing inserted in the bracket, and at least one rod-shaped member projects from the housing, by way of which it is removably retained in the bracket. A first retaining element variant comprises a raised bed integrated with the baseplate, and a resilient opposed limb, joined to the bed at one end and free at the other end. The limb opposes the bed, and an elongate space extends between the two, with the space closed at one end and open at the other end so the rod-shaped member may enter/be retained in the space. Another retaining element variant comprises a bore having a conical portion and a cylindrical portion in communication with each other, and aligned along a common axis of rotation.Type: ApplicationFiled: October 2, 2019Publication date: December 16, 2021Applicant: Pilkington Group LimitedInventors: Tomasz SIUDAK, Lukasz PAWELEC
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Patent number: 11192820Abstract: A coated glass pane and a method of preparing same comprising at least the following layers in sequence: a glass substrate; a lower anti-reflection layer, a silver-based functional layer; a barrier layer; an upper dielectric layer; and a topmost dielectric layer which comprises an oxide of zinc (Zn), tin (Sn) and zirconium (Zr); and wherein the amount of zirconium in the topmost dielectric layer comprises at least 10 atomic percent zirconium.Type: GrantFiled: March 26, 2019Date of Patent: December 7, 2021Assignee: Pilkington Group LimitedInventors: Monica Joscelyn Hughes, Charlie James Patrickson, Kieran James Cheetham, John Andrew Ridealgh, Rory Back
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Patent number: 11179916Abstract: A laminated glazing comprising a first ply of glazing material and a second ply of glazing material joined by at least one ply of adhesive interlayer material is disclosed. The first ply of glazing material comprises a sheet of glass having a first composition and the second ply of glazing material comprises a sheet of glass having a second composition different to the first composition. The laminated glazing has (i) a peripheral region extending around the periphery of the laminated glazing, the laminated glazing having a surface compression stress in the peripheral region and (ii) an edge compression, wherein the magnitude of edge compression is greater than the magnitude of the surface compression stress in the peripheral region. A method of making such a laminated is provided. A glass sheet suitable for being incorporated in such a laminated glazing is also disclosed.Type: GrantFiled: November 25, 2019Date of Patent: November 23, 2021Assignee: PILKINGTON GROUP LIMITEDInventors: Massimo Michetti, Joachim Pilz
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Publication number: 20210356069Abstract: The present invention concerns a universal targeting stand for an advanced driver assistance system (ADAS), comprising a central support structure, a target plate selectively connected to the central support structure and a target image attached to the target plate. Selective connection of the target plate allows a common calibration stand for different vehicles even where different targets are required. Additionally provided is a method of using a universal targeting stand, a target sheet for use with the universal targeting stand and use of a calibrating mat with the universal targeting stand.Type: ApplicationFiled: August 2, 2021Publication date: November 18, 2021Applicant: PILKINGTON GROUP LIMITEDInventor: JOHN INNES
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Publication number: 20210340059Abstract: A chemical vapour deposition process for preparing a coated glass substrate, said process comprising at least the following steps in sequence: a) providing a glass substrate having a surface, b) depositing a layer based on SiCO and/or SiNO on the surface of the glass substrate, c) exposing the layer based on SiCO and/or SiNO to a gaseous mixture (i) comprising water, and d) subsequently depositing a layer based on a TCO over the layer based on SiCO and/or SiNO.Type: ApplicationFiled: October 8, 2019Publication date: November 4, 2021Applicant: PILKINGTON GROUP LIMITEDInventors: DEBORAH RAISBECK, PAUL ANDREW SKINNER, HANS-ECKHARD LEITL, MARK JOHN GLYNN, DAVID RIMMER, KEVIN DAVID SANDERSON
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Publication number: 20210331968Abstract: A corrosion-resistant coated glass substrate suitable for use in a humid environment and a process for producing same, the process comprising providing a soda lime silica glass substrate, providing a liquid coating composition comprising a polysilazane at a concentration of between 0.5% and 80% by weight, contacting one or both surfaces of the glass substrate directly with the coating composition, and curing the coating composition thereby forming a corrosion-resistant coated glass substrate having a silica layer on one or both sides of the glass substrate with a thickness of from 12 nm to 300 nm.Type: ApplicationFiled: July 12, 2021Publication date: October 28, 2021Applicant: PILKINGTON GROUP LIMITEDInventors: SIMON JAMES HURST, KARIKATH SUKUMAR VARMA, ANNA LOUISE COLLEY, KIERAN JAMES CHEETHAM, PETER MICHAEL HARRIS, SIMON PAUL OLIVER
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Publication number: 20210329787Abstract: A method of making an electrical device is described. The method comprises the steps: (i) providing a layer of interlayer material having a first major surface and a second opposing major surface; (ii) positioning at least a first electrically operable component on the first major surface of the first layer of interlayer material, the first electrically operable component being mounted on a first circuit board; and (iii) providing a layer of adhesive material, preferably as a liquid, to cover at least a portion of the first major surface of the layer of interlayer material and at least a portion of the first electrically operable component and/or at least a portion of the first circuit board such that following step (iii) the first electrically operable component is fixed on the layer of interlayer material by at least a portion of the layer of adhesive material.Type: ApplicationFiled: September 4, 2019Publication date: October 21, 2021Applicant: Pilkington Group LimitedInventor: Stephen Roland DAY
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Publication number: 20210323278Abstract: A laminated glazing comprising first and second sheets of glass joined by an interlayer structure is described. The second sheet of glass has a first edge surface in an upper region of the laminated glazing. The first edge surface of the second sheet of glass is configured to comprise at least one region between first and second edges of the second sheet of glass such that in the at least one region the shortest distance along a straight line on the first edge surface of the second sheet of glass connecting a first point on the first edge of the second sheet of glass to a second point on the second edge of the second sheet of glass is at least 1.7 times the thickness of the second sheet of glass. A method of making the laminated glazing is also described.Type: ApplicationFiled: August 30, 2019Publication date: October 21, 2021Applicant: Pilkington Group LimitedInventors: Gustavo BENEDETTO, Neil WINSTANLEY
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Patent number: 11124447Abstract: A coated glass article includes a glass substrate. A coating is formed over the glass substrate. The coating includes a first inorganic metal oxide layer deposited over a major surface of the glass substrate. The first inorganic metal oxide layer has a refractive index of 1.6 or more. A second inorganic metal oxide layer is deposited over the first inorganic metal oxide layer. The second inorganic metal oxide layer has a refractive index which is less than the refractive index of the first inorganic metal oxide layer. A third inorganic metal oxide layer is deposited over the second inorganic metal oxide layer. The third inorganic metal oxide layer has a refractive index of 2.2 or more and the refractive index of the third inorganic metal oxide layer is greater than the refractive index of the second inorganic metal oxide layer. A fourth inorganic metal oxide layer is deposited over the third inorganic metal oxide layer.Type: GrantFiled: February 12, 2015Date of Patent: September 21, 2021Assignee: Pilkington Group LimitedInventor: Srikanth Varanasi
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Publication number: 20210253467Abstract: A method of shaping glass sheets is provided. A first glass sheet is shaped after it has been deposited on a first bending tool at a first position and an edge portion of the first sheet contacted to move the first sheet to a second position relative to the first bending tool, and a second glass sheet is also shaped after it has been deposited on the first bending tool at a first position and an edge portion of the second sheet contacted to move the second sheet to a second position relative to the first bending tool. The second position of the first edge portion of the first sheet is different than the second position of the first edge portion of the second glass sheet relative to the first bending tool. The first and second glass sheets may be of different sizes, and may be laminated together after each is shaped.Type: ApplicationFiled: May 16, 2019Publication date: August 19, 2021Applicant: PILKINGTON GROUP LIMITEDInventors: JOHN STEPHAN TOMIK, ROBERT J. BOISSELLE, KATHRYN LEWIS
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Patent number: 11091391Abstract: A method of manufacturing a coated glass pane comprising the following steps in sequence a) providing a glass substrate, b) depositing by chemical vapour deposition (CVD) at least one CVD coating on a surface of the glass substrate using titanium tetraisopropoxide (TTIP) as a precursor, and c) depositing by physical vapour deposition (PVD) at least one PVD coating on said at least one CVD coating.Type: GrantFiled: June 19, 2018Date of Patent: August 17, 2021Assignee: Pilkington Group LimitedInventors: Clare Jane Goodwin, Kieran James Cheetham, Angharad Naomi Edwards, John Andrew Ridealgh
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Patent number: 11079060Abstract: A universal targeting stand for an advanced driver assistance system (ADAS) comprises a central support structure, a target plate selectively connected to the central support structure and a target image attached to the target plate. Selective connection to the target plate allows a common calibration stand to be used for different vehicles even where different targets are required.Type: GrantFiled: August 21, 2019Date of Patent: August 3, 2021Assignee: Pilkington Group LimitedInventor: John Innes
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Publication number: 20210221103Abstract: A process for preparing a laminated glazing involves providing a first glass sheet having a desired shape with a first thickness, providing a second glass sheet having a desired shape with a second thickness; providing an interlayer between the first and second glass sheet; applying a mould shaped substantially the same as the first glass sheet against the second glass sheet; aligning the two glass sheets and misaligning the mould with respect to the two glass sheets so the mould is offset relative to the two glass sheets; and laminating together the first and second glass sheets and the interlayer at a temperature and pressure sufficient to adhere the interlayer to the glass sheets, such that after lamination, the second glass sheet is offset relative to the first glass sheet whilst the shape of the second glass sheet is substantially the same as the shape of the first glass sheet.Type: ApplicationFiled: July 25, 2019Publication date: July 22, 2021Applicant: Pilkington Group LimitedInventors: Joachim PILZ, Neil John DURBIN, Peter PAULUS
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Publication number: 20210206987Abstract: A conductive ink composition is disclosed comprising conductive solids and a medium, wherein the conductive solids comprise glass flakes coated with an electrically conductive coating. Optionally, the electrically conductive coating may comprise a conductor selected from the group comprising silver, nickel, gold, metal nanoparticles, indium tin oxide, fluorine doped tin oxide. The conductive ink composition may comprise a percentage by weight of glass flakes coated with an electrically conductive coating less than or equal to 50%. Also disclosed is a method of manufacturing the conductive ink composition, a printed article, and a method of manufacturing the printed article.Type: ApplicationFiled: March 9, 2018Publication date: July 8, 2021Applicants: PILKINGTON GROUP LIMITED, NGF EUROPE LIMITEDInventor: DAVID MASON
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Patent number: 11028995Abstract: The invention relates to a glazing having a first anchoring support being configured to engage with an electrical connector that is part of an electrically actuated device comprising at least one electrically actuated component and first and second electrical connectors that are connectable with an electrical power supply. Upon electrically connecting the first and second electrical connectors to the power supply, the electrically actuated component has electrical power supplied thereto and is in an energized state. When the first electrical connector is engaged with the first anchoring support, the electrical device is releasably fixed to the glazing. Connecting the power supply to the first anchoring support and the second electrical connector causes the electrically actuated component to switch from an unenergized state to the energized state. Mounting arrangements and vehicle lights to be mounted to a component of the structure of a vehicle are also described.Type: GrantFiled: July 1, 2016Date of Patent: June 8, 2021Assignees: PILKINGTON BRASIL LTDA., PILKINGTON GROUP LIMITEDInventors: Tiago Serrano, Andrew Thomas Stanley
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Publication number: 20210155535Abstract: A coated glass article includes a glass substrate. A coating is formed on the glass substrate. The coating includes a first coating layer. The first coating layer includes fluorine doped tin oxide. A second coating layer is provided between the glass substrate and the first coating layer. The second coating layer includes silicon dioxide and at least one of phosphorus and boron. The coated glass article exhibits a haze of 2.0% or less.Type: ApplicationFiled: August 31, 2018Publication date: May 27, 2021Applicant: PILKINGTON GROUP LIMITEDInventors: LILA RAJ DAHAL, DOUGLAS MARTIN NELSON, JUN NI, DAVID ALAN STRICKLER, SRIKANTH VARANASI
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Publication number: 20210130229Abstract: A chemical vapor deposition process for forming a silicon oxide coating includes providing a moving glass substrate. A gaseous mixture is formed and includes a silane compound, a first oxygen-containing molecule, a radical scavenger, and at least one of a phosphorus-containing compound and a boron-containing compound. The gaseous mixture is directed toward and along the glass substrate. The gaseous mixture is reacted over the glass substrate to form a silicon oxide coating on the glass substrate at a deposition rate of 150 nm*m/min or more.Type: ApplicationFiled: August 31, 2018Publication date: May 6, 2021Applicant: PILKINGTON GROUP LIMITEDInventors: LILA RAJ DAHAL, DOUGLAS MARTIN NELSON, JUN NI, DAVID ALAN STRICKLER, SRIKANTH VARANASI
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Patent number: 10995029Abstract: The invention relates to a method for shaping a glass sheet comprising the steps (i) heating the glass sheet to a temperature suitable for shaping; (ii) depositing the glass sheet on a first bending tool for supporting the glass sheet thereon, the glass sheet being in a first position relative to the first bending tool; (iii) contacting an edge portion of the glass sheet such that the glass sheet is moved to a second position relative to the first bending tool; and (iv) shaping the glass sheet on the first bending tool. Positioning devices for moving a hot glass sheet during the method of the invention are described. A glass shaping line for carrying out the method is also described.Type: GrantFiled: May 27, 2016Date of Patent: May 4, 2021Assignee: Pilkington Group LimitedInventors: John Stephan Tomik, John Mark Welling