Patents by Inventor John Andrew Ridealgh
John Andrew Ridealgh 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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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: 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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Publication number: 20210017069Abstract: 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: ApplicationFiled: March 26, 2019Publication date: January 21, 2021Inventors: MONICA JOSCELYN HUGHES, CHARLIE JAMES PATRICKSON, KIERAN JAMES CHEETHAM, JOHN ANDREW RIDEALGH, RORY BACK
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Publication number: 20200147935Abstract: A laminated glazing for use as a combiner in a head up display comprises first and second glazing panes with at least one adhesive ply and an infrared reflecting film therebetween. Light incident upon the first glazing pane at an angle of incidence of 60° is reflected off the laminated glazing to produce first, second and third reflections, the third reflection being from light reflected from the infrared reflecting film. The laminated glazing further comprises light intensity reducing means between the first and second glazing panes for reducing the intensity of the third reflection. In an aspect, upon directing a beam of electromagnetic radiation having an intensity IO at 770 nm toward the first pane of glazing material at an angle of incidence of 60°, the intensity of the third reflection at a wavelength of 770 nm is less than or equal to 0.185×IO.Type: ApplicationFiled: July 18, 2018Publication date: May 14, 2020Applicant: Pilkington Group LimitedInventors: Charlie James PATRICKSON, John Andrew RIDEALGH, Joseph Jeremy BOOTE
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Patent number: 10597323Abstract: A coated glass pane comprising at least the following layers: a glass substrate and at least one absorbing layer based on at least one metal silicide and/or metal silicide nitride wherein the at least one absorbing layer is embedded between and contacts two layers based on an (oxi)nitride of Si and/or an (oxi)nitride of Al and/or alloys thereof.Type: GrantFiled: October 15, 2018Date of Patent: March 24, 2020Assignee: Pilkington Group LimitedInventors: John Andrew Ridealgh, John Buckett, John William Oldfield, Rebecca Sheridan
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Patent number: 10526243Abstract: Bird collisions with windows or other glazings are minimized or prevented with a glazing comprising as least one substrate with a UV reflectance coating deposited over the substrate in a patterned arrangement comprised of a plurality of stripes, and each of the plurality of stripes has a thickness that changes by 10 nm or less over every 1 mm in width. Such an arrangement of stripes having soft edges are less apparent, and thus more aesthetically pleasing, when compared with a similar arrangement of stripes formed with hard edges, while providing an effective deterrent to bird collisions. The glazing may also be utilized as part of a laminated glazing or insulated glazing unit. A method of manufacturing the glazing is also provided.Type: GrantFiled: June 10, 2016Date of Patent: January 7, 2020Assignee: Pilkington Group LimitedInventors: John Andrew Ridealgh, Vikash Ranjan, Liam Sonie Palmer, David Alan Strickler, Simon John Slade
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Publication number: 20190047907Abstract: A coated glass pane comprising at least the following layers: a glass substrate and at least one absorbing layer based on at least one metal silicide and/or metal silicide nitride wherein the at least one absorbing layer is embedded between and contacts two layers based on an (oxi)nitride of Si and/or an (oxi)nitride of Al and/or alloys thereof.Type: ApplicationFiled: October 15, 2018Publication date: February 14, 2019Inventors: JOHN ANDREW RIDEALGH, JOHN BUCKETT, JOHN WILLIAM OLDFIELD, REBECCA SHERIDAN
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Patent number: 10167224Abstract: A process for producing a coated glass, the process comprising, a) providing a glass substrate, b) depositing a chemical vapour (CVD) deposited coating on at least one surface of the glass substrate to produce a CVD coated glass, and c) sputter depositing a further coating on the surface of the CVD coated glass, wherein the further coating comprises at least three reflective metal layers.Type: GrantFiled: October 18, 2011Date of Patent: January 1, 2019Assignee: Pilkington Group LimitedInventors: John Andrew Ridealgh, John Buckett
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Patent number: 10131572Abstract: A coated glass pane comprising at least the following layers: a glass substrate; and at least one absorbing layer based on at least one metal silicide and/or metal silicide nitride wherein the at least one absorbing layer is embedded between and contacts two layers based on an (oxi) nitride of Si and/or an (oxi) nitride of Al and/or alloys thereof.Type: GrantFiled: April 2, 2014Date of Patent: November 20, 2018Assignee: Pilkington Group LimitedInventors: John Andrew Ridealgh, John Buckett, John William Oldfield, Rebecca Sheridan
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Publication number: 20180297891Abstract: 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: ApplicationFiled: June 19, 2018Publication date: October 18, 2018Applicant: Pilkington Group LimitedInventors: Clare Jane Goodwin, Kieran James Cheetham, Angharad Naomi Edwards, John Andrew Ridealgh
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Publication number: 20180222793Abstract: Bird collisions with windows or other glazings are minimized or prevented with a glazing comprising as least one substrate with a UV reflectance coating deposited over the substrate in a patterned arrangement comprised of a plurality of stripes, and each of the plurality of stripes has a thickness that changes by 10 nm or less over every 1 mm in width. Such an arrangement of stripes having soft edges are less apparent, and thus more aesthetically pleasing, when compared with a similar arrangement of stripes formed with hard edges, while providing an effective deterrent to bird collisions. The glazing may also be utilized as part of a laminated glazing or insulated glazing unit. A method of manufacturing the glazing is also provided.Type: ApplicationFiled: June 10, 2016Publication date: August 9, 2018Applicant: PILKINGTON GROUP LIMITEDInventors: JOHN ANDREW RIDEALGH, VIKASH RANJAN, LIAM SONIE PALMER, DAVID ALAN STRICKLER, SIMON JOHN SLADE
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Patent number: 10000412Abstract: 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: August 13, 2014Date of Patent: June 19, 2018Assignee: Pilkington Group LimitedInventors: Clare Jane Goodwin, Kieran James Cheetham, John Andrew Ridealgh, Angharad Naomi Edwards
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Publication number: 20160221868Abstract: 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: ApplicationFiled: August 13, 2014Publication date: August 4, 2016Applicant: PILKINGTON GROUP LIMITEDInventors: CLARE JANE GOODWIN, KIERAN JAMES CHEETHAM, JOHN ANDREW RIDEALGH, ANGHARAD NAOMI EDWARDS
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Publication number: 20160137850Abstract: The invention provides a glazing for minimising or preventing bird collisions with windows or other glazings. The glazing comprises at least one substrate, an antireflection coating, and a UV reflectance coating. The antireflection coating is between the UV reflectance coating and the substrate. The UV reflectance coating is provided in a patterned arrangement comprising a plurality of separate elements, each element being spaced apart from a neighbouring element.Type: ApplicationFiled: May 22, 2014Publication date: May 19, 2016Applicant: PILKINGTON GROUP LIMITEDInventors: JOHN ANDREW RIDEALGH, SIMON JAMES HURST, SIMON JOHN SLADE
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Publication number: 20160031750Abstract: A coated glass pane comprising at least the following layers: a glass substrate; and at least one absorbing layer based on at least one metal silicide and/or metal silicide nitride wherein the at least one absorbing layer is embedded between and contacts two layers based on an (oxi) nitride of Si and/or an (oxi) nitride of Al and/or alloys thereof.Type: ApplicationFiled: April 2, 2014Publication date: February 4, 2016Inventors: JOHN ANDREW RIDEALGH, JOHN BUCKETT, JOHN WILLIAM OLDFIELD, REBECCA SHERIDAN
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Publication number: 20130209828Abstract: A process for producing a coated glass, the process comprising, a) providing a glass substrate, b) depositing a chemical vapour (CVD) deposited coating on at least one surface of the glass substrate to produce a CVD coated glass, and c) sputter depositing a further coating on the surface of the CVD coated glass, wherein the further coating comprises at least three reflective metal layers.Type: ApplicationFiled: October 18, 2011Publication date: August 15, 2013Applicant: Pilkington Group LimitedInventors: John Andrew Ridealgh, John Buckertt
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Patent number: 8497014Abstract: The invention relates to a coated glass pane with a low-e and/or solar controlcoating comprising—in sequence from the glass surface—at least the following layers: —a lower anti-reflection layer, comprising: a base layer of an (oxi)nitride of aluminum, a middle layer of an oxide of Zn and Sn, a top layer of a metal oxide; —a silver-based functional layer; —a barrier layer; —an upper anti-reflection layer comprising a layer of an (oxi)nitride of aluminum 10 having a thickness of more than 10 nm.Type: GrantFiled: June 27, 2008Date of Patent: July 30, 2013Assignee: Pilkington Group LimitedInventors: Javier Unquera, John Andrew Ridealgh, John Robert Siddle, Gary Robert Nichol
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Publication number: 20100136365Abstract: The invention relates to a coated glass pane with a low-e and/or solar controlcoating comprising—in sequence from the glass surface—at least the following layers: —a lower anti-reflection layer, comprising: a base layer of an (oxi)nitride of aluminium, a middle layer of an oxide of Zn and Sn, a top layer of a metal oxide; —a silver-based functional layer; —a barrier layer; —an upper anti-reflection layer comprising a layer of an (oxi)nitride of aluminium 10 having a thickness of more than 10 nm.Type: ApplicationFiled: June 27, 2008Publication date: June 3, 2010Applicant: PILKINGTON GROUP LIMITEDInventors: Javier Unquera, John Andrew Ridealgh, John Robert Siddle, Gary Robert Nichol
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Publication number: 20090169846Abstract: The invention relates to a coated glass pane with a low-e and/or solar control coating comprising—in sequence from the glass surface—at least the following layers: —a lower anti-reflection layer comprising a base layer of an (oxi)nitride of aluminium 5 and a metal oxide top layer, —a silver-based functional layer, —a barrier layer, —an upper anti-reflection layer comprising a core layer of a metal oxide and an outermost protective layer 10 wherein—the lower anti-reflection layer further comprises a middle layer of an oxide of Sn or of a mixture of Zn and Sn between its base layer and its top layer, and—the core layer of the upper anti-reflection layer comprises an oxide of Zn and Sn.Type: ApplicationFiled: January 5, 2007Publication date: July 2, 2009Applicant: PILKINGTON GROUP LIMITEDInventors: John Robert Siddle, John Andrew Ridealgh, Javier Unquera