Patents by Inventor Marcel Potuzak
Marcel Potuzak 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: 11945748Abstract: Glasses comprising SiO2, Al2O3, and P2O5 that are capable of chemical strengthened by ion exchange and having high damage resistance. These phosphate-containing glasses have a structure in which silica (SiO2) is replaced by aluminum phosphate (AlPO4) and/or boron phosphate (BPO4).Type: GrantFiled: August 25, 2021Date of Patent: April 2, 2024Assignee: CORNING INCORPORATEDInventors: Dana Craig Bookbinder, Timothy Michael Gross, Marcel Potuzak
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Patent number: 11912620Abstract: A glass article including at least about 40 mol % SiO2 and, optionally, a colorant imparting a preselected color is disclosed. In general, the glass includes, in mol %, from about 40-70 SiO2, 0-25 Al2O3, 0-10 B2O3; 5-35 Na2O, 0-2.5 K2O, 0-8.5 MgO, 0-2 ZnO, 0-10% P2O5 and 0-1.5 CaO. As a result of ion exchange, the glass includes a compressive stress (?s) at at least one surface and, optionally, a color. In one method, communicating a colored glass with an ion exchange bath imparts ?s while in another; communicating imparts ?s and a preselected color. In the former, a colorant is part of the glass batch while in the latter; it is part of the bath. In each, the colorant includes one or more metal containing dopants formulated to impart to a preselected color. Examples of one or more metal containing dopants include one or more transition and/or rare earth metals.Type: GrantFiled: October 24, 2022Date of Patent: February 27, 2024Assignee: Corning IncorporatedInventors: John Christopher Mauro, Marcel Potuzak
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Patent number: 11851369Abstract: A glass article including at least about 40 mol % SiO2 and, optionally, a colorant imparting a preselected color is disclosed. In general, the glass includes, in mol %, from about 40-70 SiO2, 0-25 Al2O3, 0-10 B2O3; 5-35 Na2O, 0-2.5 K2O, 0-8.5 MgO, 0-2 ZnO, 0-10% P2O5 and 0-1.5 CaO. As a result of ion exchange, the glass includes a compressive stress (?s) at at least one surface and, optionally, a color. In one method, communicating a colored glass with an ion exchange bath imparts ?s while in another; communicating imparts ?s and a preselected color. In the former, a colorant is part of the glass batch while in the latter; it is part of the bath. In each, the colorant includes one or more metal containing dopants formulated to impart to a preselected color. Examples of one or more metal containing dopants include one or more transition and/or rare earth metals.Type: GrantFiled: July 18, 2022Date of Patent: December 26, 2023Assignee: Corning IncorporatedInventors: John Christopher Mauro, Marcel Potuzak
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Publication number: 20230053655Abstract: A glass article including at least about 40 mol % SiO2 and, optionally, a colorant imparting a preselected color is disclosed. In general, the glass includes, in mol %, from about 40-70 SiO2, 0-25 Al2O3, 0-10 B2O3; 5-35 Na20, 0-2.5 K2O, 0-8.5 MgO, 0-2 ZnO, 0-10% P2O5 and 0-1.5 CaO. As a result of ion exchange, the glass includes a compressive stress (as) at at least one surface and, optionally, a color. In one method, communicating a colored glass with an ion exchange bath imparts as while in another; communicating imparts as and a preselected color. In the former, a colorant is part of the glass batch while in the latter; it is part of the bath. In each, the colorant includes one or more metal containing dopants formulated to impart to a preselected color. Examples of one or more metal containing dopants include one or more transition and/or rare earth metals.Type: ApplicationFiled: October 24, 2022Publication date: February 23, 2023Inventors: John Christopher Mauro, Marcel Potuzak
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Patent number: 11580277Abstract: Computer-implemented methods and apparatus are provided for predicting/estimating (i) a non-equilibrium viscosity for at least one given time point in a given temperature profile for a given glass composition, (ii) at least one temperature profile that will provide a given non-equilibrium viscosity for a given glass composition, or (iii) at least one glass composition that will provide a given non-equilibrium viscosity for a given time point in a given temperature profile. The methods and apparatus can be used to predict/estimate stress relaxation in a glass article during forming as well as compaction, stress relaxation, and/or thermal sag or thermal creep of a glass article when the article is subjected to one or more post-forming thermal treatments.Type: GrantFiled: October 9, 2020Date of Patent: February 14, 2023Assignee: Corning IncorporatedInventors: Douglas Clippinger Allan, Adam James Ellison, Xiaoju Guo, Timothy James Kiczenski, John Christopher Mauro, Marcel Potuzak
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Publication number: 20220356110Abstract: A glass article including at least about 40 mol % SiO2 and, optionally, a colorant imparting a preselected color is disclosed. In general, the glass includes, in mol %, from about 40-70 SiO2, 0-25 Al2O3, 0-10 B2O3; 5-35 Na2O, 0-2.5 K2O, 0-8.5 MgO, 0-2 ZnO, 0-10% P2O5 and 0-1.5 CaO. As a result of ion exchange, the glass includes a compressive stress (?s) at at least one surface and, optionally, a color. In one method, communicating a colored glass with an ion exchange bath imparts ?s while in another; communicating imparts ?s and a preselected color. In the former, a colorant is part of the glass batch while in the latter; it is part of the bath. In each, the colorant includes one or more metal containing dopants formulated to impart to a preselected color. Examples of one or more metal containing dopants include one or more transition and/or rare earth metals.Type: ApplicationFiled: July 18, 2022Publication date: November 10, 2022Inventors: John Christopher Mauro, Marcel Potuzak
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Patent number: 11420899Abstract: A glass article including at least about 40 mol % SiO2 and, optionally, a colorant imparting a preselected color is disclosed. In general, the glass includes, in mol %, from about 40-70 SiO2, 0-25 Al2O3, 0-10 B2O3; 5-35 Na2O, 0-2.5 K2O, 0-8.5 MgO, 0-2 ZnO, 0-10% P2O5 and 0-1.5 CaO. As a result of ion exchange, the glass includes a compressive stress (?s) at at least one surface and, optionally, a color. In one method, communicating a colored glass with an ion exchange bath imparts ?s while in another; communicating imparts ?s and a preselected color. In the former, a colorant is part of the glass batch while in the latter; it is part of the bath. In each, the colorant includes one or more metal containing dopants formulated to impart to a preselected color. Examples of one or more metal containing dopants include one or more transition and/or rare earth metals.Type: GrantFiled: November 5, 2018Date of Patent: August 23, 2022Assignee: Corning IncorporatedInventors: John Chrisopher Mauro, Marcel Potuzak
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Publication number: 20210380470Abstract: Glasses comprising SiO2, Al2O3, and P2O5 that are capable of chemical strengthened by ion exchange and having high damage resistance. These phosphate-containing glasses have a structure in which silica (SiO2) is replaced by aluminum phosphate (AlPO4) and/or boron phosphate (BPO4).Type: ApplicationFiled: August 25, 2021Publication date: December 9, 2021Inventors: Dana Craig Bookbinder, Timothy Michael Gross, Marcel Potuzak
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Patent number: 11124443Abstract: Glasses comprising SiO2, Al2O3, and P2O5 that are capable of chemical strengthened by ion exchange and having high damage resistance. These phosphate-containing glasses have a structure in which silica (SiO2) is replaced by aluminum phosphate (AlPO4) and/or boron phosphate (BPO4).Type: GrantFiled: June 11, 2018Date of Patent: September 21, 2021Assignee: CORNING INCORPORATEDInventors: Dana Craig Bookbinder, Timothy Michael Gross, Marcel Potuzak
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Publication number: 20210034799Abstract: Computer-implemented methods and apparatus are provided for predicting/estimating (i) a non-equilibrium viscosity for at least one given time point in a given temperature profile for a given glass composition, (ii) at least one temperature profile that will provide a given non-equilibrium viscosity for a given glass composition, or (iii) at least one glass composition that will provide a given non-equilibrium viscosity for a given time point in a given temperature profile. The methods and apparatus can be used to predict/estimate stress relaxation in a glass article during forming as well as compaction, stress relaxation, and/or thermal sag or thermal creep of a glass article when the article is subjected to one or more post-forming thermal treatments.Type: ApplicationFiled: October 9, 2020Publication date: February 4, 2021Inventors: Douglas Clippinger Allan, Adam James Ellison, Xiaoju Guo, Timothy James Kiczenski, John Christopher Mauro, Marcel Potuzak
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Patent number: 10846446Abstract: Computer-implemented methods and apparatus are provided for predicting/estimating (i) a non-equilibrium viscosity for at least one given time point in a given temperature profile for a given glass composition, (ii) at least one temperature profile that will provide a given non-equilibrium viscosity for a given glass composition, or (iii) at least one glass composition that will provide a given non-equilibrium viscosity for a given time point in a given temperature profile. The methods and apparatus can be used to predict/estimate stress relaxation in a glass article during forming as well as compaction, stress relaxation, and/or thermal sag or thermal creep of a glass article when the article is subjected to one or more post-forming thermal treatments.Type: GrantFiled: January 11, 2019Date of Patent: November 24, 2020Assignee: Corning IncorporatedInventors: Douglas Clippinger Allan, Adam James Ellison, Xiaoju Guo, Timothy James Kiczenski, John Christopher Mauro, Marcel Potuzak
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Publication number: 20190147126Abstract: Computer-implemented methods and apparatus are provided for predicting/estimating (i) a non-equilibrium viscosity for at least one given time point in a given temperature profile for a given glass composition, (ii) at least one temperature profile that will provide a given non-equilibrium viscosity for a given glass composition, or (iii) at least one glass composition that will provide a given non-equilibrium viscosity for a given time point in a given temperature profile. The methods and apparatus can be used to predict/estimate stress relaxation in a glass article during forming as well as compaction, stress relaxation, and/or thermal sag or thermal creep of a glass article when the article is subjected to one or more post-forming thermal treatments.Type: ApplicationFiled: January 11, 2019Publication date: May 16, 2019Inventors: Douglas Clippinger Allan, Adam James Ellison, Xiaoju Guo, Timothy James Kiczenski, John Christopher Mauro, Marcel Potuzak
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Publication number: 20190071345Abstract: A glass article including at least about 40 mol % SiO2 and, optionally, a colorant imparting a preselected color is disclosed. In general, the glass includes, in mol %, from about 40-70 SiO2, 0-25 Al2O3, 0-10 B2O3; 5-35 Na2O, 0-2.5 K2O, 0-8.5 MgO, 0-2 ZnO, 0-10% P2O5 and 0-1.5 CaO. As a result of ion exchange, the glass includes a compressive stress (?s) at at least one surface and, optionally, a color. In one method, communicating a colored glass with an ion exchange bath imparts ?s while in another; communicating imparts ?s and a preselected color. In the former, a colorant is part of the glass batch while in the latter; it is part of the bath. In each, the colorant includes one or more metal containing dopants formulated to impart to a preselected color. Examples of one or more metal containing dopants include one or more transition and/or rare earth metals.Type: ApplicationFiled: November 5, 2018Publication date: March 7, 2019Inventors: John Christopher Mauro, Marcel Potuzak
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Patent number: 10216871Abstract: Computer-implemented methods and apparatus are provided for predicting/estimating (i) a non-equilibrium viscosity for at least one given time point in a given temperature profile for a given glass composition, (ii) at least one temperature profile that will provide a given non-equilibrium viscosity for a given glass composition, or (iii) at least one glass composition that will provide a given non-equilibrium viscosity for a given time point in a given temperature profile. The methods and apparatus can be used to predict/estimate stress relaxation in a glass article during forming as well as compaction, stress relaxation, and/or thermal sag or thermal creep of a glass article when the article is subjected to one or more post-forming thermal treatments.Type: GrantFiled: November 17, 2016Date of Patent: February 26, 2019Assignee: Corning IncorporatedInventors: Douglas Clippinger Allan, Adam James Ellison, Xiaoju Guo, Timothy James Kiczenski, John Christopher Mauro, Marcel Potuzak
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Patent number: 10155690Abstract: Glass compositions that may be used to produce chemically strengthened glass sheets by ion exchange. The glass compositions are chosen to promote simultaneously high compressive stress and deep depth of layer or, alternatively, to reduce the time needed to ion exchange the glass to produce a predetermined compressive stress and depth of layer.Type: GrantFiled: July 5, 2017Date of Patent: December 18, 2018Assignee: CORNING INCORPORATEDInventors: John Christopher Mauro, Marcel Potuzak, Morten Mattrup Smedskjaer
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Publication number: 20180290916Abstract: Glasses comprising SiO2, Al2O3, and P2O5 that are capable of chemical strengthened by ion exchange and having high damage resistance. These phosphate-containing glasses have a structure in which silica (SiO2) is replaced by aluminum phosphate (AlPO4) and/or boron phosphate (BPO4).Type: ApplicationFiled: June 11, 2018Publication date: October 11, 2018Inventors: Dana Craig Bookbinder, Timothy Michael Gross, Marcel Potuzak
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Patent number: 10017412Abstract: Glasses comprising SiO2, Al2O3, and P2O5 that are capable of chemical strengthened by ion exchange and having high damage resistance. These phosphate-containing glasses have a structure in which silica (SiO2) is replaced by aluminum phosphate (AlPO4) and/or boron phosphate (BPO4).Type: GrantFiled: May 11, 2016Date of Patent: July 10, 2018Assignee: CORNING INCORPORATEDInventors: Dana Craig Bookbinder, Timothy Michael Gross, Marcel Potuzak
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Patent number: 9919952Abstract: Described herein are alkali-free, boroalumino silicate glasses exhibiting desirable physical and chemical properties for use as substrates in flat panel display devices, such as, active matrix liquid crystal displays (AMLCDs) and active matrix organic light emitting diode displays (AMOLEDs). In accordance with certain of its aspects, the glasses possess excellent compaction and stress relaxation properties.Type: GrantFiled: February 6, 2017Date of Patent: March 20, 2018Assignee: Corning IncorporatedInventors: Douglas Clippinger Allan, Bradley Frederick Bowden, Adam James Ellison, Timothy James Kiczenski, Marcel Potuzak
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Publication number: 20170297957Abstract: Glass compositions that may be used to produce chemically strengthened glass sheets by ion exchange. The glass compositions are chosen to promote simultaneously high compressive stress and deep depth of layer or, alternatively, to reduce the time needed to ion exchange the glass to produce a predetermined compressive stress and depth of layer.Type: ApplicationFiled: July 5, 2017Publication date: October 19, 2017Inventors: John Christopher Mauro, Marcel Potuzak, Morten Mattrup Smedskjaer
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Patent number: 9701580Abstract: Glass compositions that may be used to produce chemically strengthened glass sheets by ion exchange. The glass compositions are chosen to promote simultaneously high compressive stress and deep depth of layer or, alternatively, to reduce the time needed to ion exchange the glass to produce a predetermined compressive stress and depth of layer.Type: GrantFiled: February 29, 2012Date of Patent: July 11, 2017Assignee: Corning IncorporatedInventors: Morten Mattrup Smedskjaer, Marcel Potuzak, John Christopher Mauro