Patents by Inventor Audrey Dogimont
Audrey Dogimont 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: 11306020Abstract: The invention relates to a glass sheet having a luminous transmission LTD4?87% and having a composition free of antimony and arsenic, comprising total iron (expressed in the form of Fe2O3) from 0.002-0.04% and erbium (expressed in the form of Er2O3) from 0.003-0.1%. The glass sheet composition further having a redox ratio ?32% and satisfying the formula 1.3*Fe2O3?Er2O3?21.87*Cr2O3?53.12*Co?2.6*Fe2O3. Such a glass sheet has a high luminous transmittance and has warm-toned to neutral colored edges and is particularly suitable due to its aesthetics as building glass or interior glass, as well as in furniture applications, as automotive glass, or as cover glass in electronic devices/displays.Type: GrantFiled: July 18, 2017Date of Patent: April 19, 2022Assignee: AGC GLASS EUROPEInventors: Thomas Lambricht, Audrey Dogimont
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Patent number: 11279648Abstract: The invention relates to glass sheet having a composition comprising the following in weight percentage, expressed with respect to the total weight of glass: Total iron (expressed in the form of Fe2O3) 0.002-0.15% Selenium (expressed in the form of Se) 0.0003-0.005% Cobalt (expressed in the form of Co) 0.00005-0.0015%; the glass sheet being characterized in that: N?10.3*Fe2O3+0.11; N being defined as Formula (I). Such a glass sheet has a high luminous transmittance and has colorless/achromatic edges (very neutral in color). This invention is particularly suitable due to its aesthetics as building glass or interior glass, like for example in furniture applications.Type: GrantFiled: June 3, 2016Date of Patent: March 22, 2022Assignee: AGC GLASS EUROPEInventors: Thomas Lambricht, Audrey Dogimont, Aline Degand
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Patent number: 11214507Abstract: A glass sheet having a composition comprising a total iron content of 0.002-0.03% expressed in the form of Fe2O3 and in weight percentage with respect to the total weight of glass, and further satisfying the formula N*5?0.05; N*5 being defined as N*5=?{square root over ((a*5?a*0)2+(b*5?b*0)2)}, a*5 and b*5 being measured for a sheet thickness of 5 mm in transmission with illuminant D65, 10°, SCI; a*0 and b*0 being computed for a sheet thickness of 0 mm in transmission with illuminant D65, 10°, SCI. Such a glass sheet allows a color rendering of the sheet which is essentially the same whatever the view path available for an observer of the object integrating said glass sheet (when looking through its main faces or through its edges or through a zone bearing a diffusing coating).Type: GrantFiled: July 18, 2017Date of Patent: January 4, 2022Assignee: AGC GLASS EUROPEInventors: Thomas Lambricht, Audrey Dogimont
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Patent number: 11161768Abstract: A glass sheet having a composition which comprises total iron (expressed in terms of Fe2O3) from 0.002-0.06 wt %; chromium (expressed as Cr2O3) from 3-75 ppm; and manganese (expressed as MnO) from 50-1,000 ppm. The glass sheet has a LTD4 higher than 70%. Such a glass sheet exhibits at once a high luminous transmission, an increased transmission of infrared (IR) radiation and a pleasing slight color or an almost neutral to neutral color.Type: GrantFiled: July 18, 2017Date of Patent: November 2, 2021Assignee: AGC GLASS EUROPEInventors: Thomas Lambricht, Audrey Dogimont, Aline Degand, Michel Bogaerts
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Patent number: 10626043Abstract: A coloured glass sheet having a high transmission of infrared (IR) radiation, the composition comprising, in a content expressed as percentages by total weight of glass: SiO2 55-85%? Al2O3 0-30% B2O3 0-20% Na2O 0-25% CaO 0-20% MgO 0-15% K2O 0-20% total iron (expressed in Fe2O3 form) 0.02-1%? Co 0.0001-0.5%???? Cr2O3 0.002-0.5%;??? said sheet having: TIR4>TLD4. The glass sheet can advantageously have a blue or green shade and be used in a device requiring very good transmission of IR radiation.Type: GrantFiled: June 3, 2016Date of Patent: April 21, 2020Assignee: AGC GLASS EUROPEInventors: Thomas Lambricht, Audrey Dogimont, Aline Degand
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Patent number: 10577275Abstract: The invention relates to a glass sheet having high transmission of infrared (IR) radiation. More specifically, the invention relates to a glass sheet having a composition which comprises, in a content expressed as percentages by total weight of glass: SiO2 55-85% AI2O3 0-30% B2O3 0-20% Na2O 0-25% CaO 0-20% MgO 0-15% K2O 0-20% BaO 0-20% total iron (expressed in the form of Fe2O3) 0.002-1%, Cr2O3 0.001-0.5% Co 0.0001-0.5% Se 0.0003-0.5%. By virtue of its high transmission of IR radiation, said glass sheet can advantageously be used in a device using a technology requiring very good transmission of IR radiation, whether through the main faces or starting from their edge (for example, a screen or panel or pad) The invention thus also relates to the use of such a glass sheet in a device using infrared radiation propagating essentially inside said sheet.Type: GrantFiled: June 10, 2016Date of Patent: March 3, 2020Assignee: AGC GLASS EUROPEInventors: Thomas Lambricht, Audrey Dogimont, Aline Degand
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Publication number: 20190359518Abstract: The invention relates to a glass sheet having a luminous transmission LTD4?87% and having a composition free of antimony and arsenic, comprising total iron (expressed in the form of Fe2O3) from 0.002-0.04% and erbium (expressed in the form of Er2O3) from 0.003-0.1%. The glass sheet composition further having a redox ratio ?32% and satisfying the formula 1.3*Fe2O3?Er2O3?21.87*Cr2O3?53.12*Co?2.6*Fe2O3. Such a glass sheet has a high luminous transmittance and has warm-toned to neutral colored edges and is particularly suitable due to its aesthetics as building glass or interior glass, as well as in furniture applications, as automotive glass, or as cover glass in electronic devices/displays.Type: ApplicationFiled: July 18, 2017Publication date: November 28, 2019Applicant: AGC GLASS EUROPEInventors: Thomas LAMBRICHT, Audrey DOGIMONT
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Publication number: 20190284088Abstract: A glass sheet having a composition comprising a total iron content of 0.002-0.03% expressed in the form of Fe2O3 and in weight percentage with respect to the total weight of glass, and further satisfying the formula N*5?0.05; N*5 being defined as N*5=?{square root over ((a*5?a*0)2+(b*5?b*0)2, )}a*5 and b*5 being measured for a sheet thickness of 5 mm in transmission with illuminant D65, 10°, SCI; a*0 and b*0 being computed for a sheet thickness of 0 mm in transmission with illuminant D65, 10°, SCI. Such a glass sheet allows a color rendering of the sheet which is essentially the same whatever the view path available for an observer of the object integrating said glass sheet (when looking through its main faces or through its edges or through a zone bearing a diffusing coating).Type: ApplicationFiled: July 18, 2017Publication date: September 19, 2019Applicant: AGC GLASS EUROPEInventors: Thomas LAMBRICHT, Audrey DOGIMONT
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Publication number: 20190284087Abstract: A glass sheet having a composition which comprises total iron (expressed in terms of Fe2O3) from 0.002-0.06 wt %; chromium (expressed as Cr2O3) from 3-75 ppm; and manganese (expressed as MnO) from 50-1000 ppm. The glass sheet has a LTD4 higher than 70%. Such a glass sheet exhibits at once a high luminous transmission, an increased transmission of infrared (IR) radiation and a pleasing slight color or an almost neutral to neutral color.Type: ApplicationFiled: July 18, 2017Publication date: September 19, 2019Applicant: AGC GLASS EUROPEInventors: Thomas LAMBRICHT, Audrey DOGIMONT, Aline DEGAND, Michel BOGAERTS
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Patent number: 10406783Abstract: A laminated glazing includes (i) a first outer sheet of glass; (ii) an electrically powered functional film; (iii) an infrared reflecting means arranged between the first sheet of glass and the functional film; (iv) at least one first thermoplastic insert arranged between the infrared radiation reflecting means and the functional film; and (v) a second outer sheet of glass. The laminated glazing includes at least the first outer sheet with infrared reflection RIRV so that RIRV?1.087*TLV, where TLV is the light transmission of the sheet of glass, and the infrared reflecting means is characterized by light transmission TLC so that TLC?1.3*TIRC, where TIRC is the infrared transmission of the infrared radiation reflecting means.Type: GrantFiled: June 6, 2016Date of Patent: September 10, 2019Assignee: AGC GLASS EUROPEInventors: Renaud Hubert, Yannick Sartenaer, Francois Boland, Thomas Lambricht, Benoit Domercq, Audrey Dogimont, Tanguy Timmermans
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Patent number: 10391744Abstract: The invention relates to laminated glazing comprising a substrate, in particular a transparent substrate, optionally colored, coated with an infrared-reflecting layer and capable of being used as glazing in buildings or in vehicles. The coated substrate is 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
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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: 10377660Abstract: A float glass sheet having a boron- and lithium-free glass composition comprising the following in weight percentage, expressed with respect to the total weight of glass: 65?SiO2?78% 5?Na2O?20% 1?K2O<8% 1?Al2O3<6% 2?CaO<10% 0?MgO?8%; K2O/(K2O+Na2O) ratio which is from 0.1 to 0.7; wherein the glass sheet has: 0.01 < ? ( Na 2 ? O ) air ( Na 2 ? O ) tin - 1.03 ? ? 3. The glass sheet may be a chemically-temperable soda-silica type glass composition suitable for mass production that shows reduced or controlled increased warping effect.Type: GrantFiled: May 19, 2016Date of Patent: August 13, 2019Assignee: AGC GLASS EUROPEInventors: Thomas Lambricht, Audrey Dogimont, Aline Degand, Florence Scheyvaerts
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Patent number: 10370288Abstract: The invention relates to a float glass sheet having a boron- and lithium-free glass composition comprising the following in weight percentage, expressed with respect to the total weight of glass: 65?SiO2?78% 5?Na2O?20% 0?K2O<5% 1?Al2O3<6% 0?CaO<4.5% 4?MgO?12% a (MgO/(MgO+CaO)) ratio?0.5 characterized in that the glass sheet has: (I). The invention corresponds to an easy chemically-temperable soda-silica type glass composition, which is more suited for mass production than aluminosilicate glass, and therefore is available at low cost, and with a base glass/matrix composition that is close to or very similar to compositions already used in existing mass production, and finally which shows reduced or controlled increased warping effect.Type: GrantFiled: April 25, 2016Date of Patent: August 6, 2019Assignee: AGC GLASS EUROPEInventors: Thomas Lambricht, Aline Degand, Audrey Dogimont, Florence Scheyvaerts
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Patent number: 10358377Abstract: The invention relates to a glass sheet having a high transmission in the infrared that comprises, in percentages by weight: SiO2 ??55-85% Al2O3 ???0-30% B2O3 ???0-20% Na2O ???5-25% CaO ???0-20% MgO ???0-15% K2O ???0-20% BaO ???0-20% Total iron (expressed in Fe2O3 form) 0.002-0.04%; the composition furthermore comprising at least two components from chromium, selenium, copper, cerium, manganese and antimony; the chromium (expressed in Cr2O3 form) being in a maximum content of 0.02% by weight; the selenium (expressed in Se form) being in a maximum content of 0.08% by weight; the copper (expressed in CuO form) being in a maximum content of 0.04% by weight; the cerium (expressed in CeO2 form) being in a maximum content of 0.8% by weight; the manganese (expressed in MnO form) being in a maximum content of 1.6% by weight; the antimony (expressed in Sb2O3 form) being in a maximum content of 0.8% by weight; and the composition being according to the formula: [10.Type: GrantFiled: July 15, 2015Date of Patent: July 23, 2019Assignees: AGC GLASS EUROPE, AGC Inc.Inventors: Thomas Lambricht, Audrey Dogimont
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Patent number: 10275095Abstract: The invention relates to a glass sheet having a composition that comprises, in an amount expressed in percentages by total weight of glass: SiO2: 55-85%; Al2O3: 0-30%; B2O3: 0-20%; Na2O: 5-25%; CaO: 0-20%; MgO: 0-15%; K2O: 0-20%; BaO: 0-20%; Total iron (expressed in Fe2O3 form): 0.002-0.06%; said composition also comprising one of the following components: manganese (expressed in MnO form), in an amount ranging from 0.01 to 1% by weight; antimony (expressed in Sb2O3 form), in an amount ranging from 0.01 to 1% by weight; arsenic (expressed in AS2O3 form), in an amount ranging from 0.01 to 1% by weight; or copper (expressed in CuO form), in an amount ranging from 0.0002 to 0.1% by weight. The invention also relates to the use of such a glass sheet in a device employing infrared radiation propagating essentially inside said sheet.Type: GrantFiled: April 22, 2015Date of Patent: April 30, 2019Assignees: AGC GLASS EUROPE, AGC Inc.Inventors: Thomas Lambricht, Audrey Dogimont
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Publication number: 20190119146Abstract: The invention relates to glass sheet having a composition comprising the following in weight percentage, expressed with respect to the total weight of glass: Total iron (expressed in the form of Fe2O3) 0.002-0.15% Selenium (expressed in the form of Se) 0.0003-0.005% Cobalt (expressed in the form of Co) 0.00005-0.0015%; the glass sheet being characterized in that: N?10.3*Fe2O3+0.11; N being defined as Formula (I). Such a glass sheet has a high luminous transmittance and has colorless/achromatic edges (very neutral in color). This invention is particularly suitable due to its aesthetics as building glass or interior glass, like for example in furniture applications.Type: ApplicationFiled: June 3, 2016Publication date: April 25, 2019Applicant: AGC GLASS EUROPEInventors: Thomas LAMBRICHT, Audrey DOGIMONT, Aline DEGAND
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Patent number: 10093573Abstract: The invention relates to a glass sheet having a high transmission in the infrared, especially usable in a touch screen, touch panel or touch pad. More precisely, the invention relates to a glass sheet having a composition that comprises, in an amount expressed in percentages by total weight of glass: SiO2 55-85%, Al2O3 0-30%, B2O3 0-20%, Na2O 0-25%, CaO 0-20%, MgO 0-15%, K2O 0-20%, BaO 0-20%, Total iron (expressed in Fe2O3 form) 0.002-0.06%; and cerum in an amount (expressed in CeO2 form) ranging from 0.001 to 1%. The invention also relates to the use of such a glass sheet in a device using infrared radiation propagating essentially inside said sheet. By virtue of its high transmission of infrared radiation, the glass sheet according to the invention may advantageously be used, for example, in a screen or panel or tablet, the glass sheet defining a touch surface.Type: GrantFiled: November 17, 2014Date of Patent: October 9, 2018Assignees: AGC GLASS EUROPE, AGC Inc.Inventors: Audrey Dogimont, Thomas Lambricht
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Publication number: 20180194667Abstract: The invention relates to a glass sheet having high transmission of infrared (IR) radiation. More specifically, the invention relates to a glass sheet having a composition which comprises, in a content expressed as percentages by total weight of glass: Si02 55-85% AI2O3 0-30% B2O3 0-20% Na2O 0-25% CaO 0-20% MgO 0-15% K2O 0-20% BaO 0-20% total iron (expressed in the form of Fe2O3) 0.002-1%, Cr2O3 0.001-0.5% Co 0.0001-0.5% Se 0.0003-0.5%. By virtue of its high transmission of IR radiation, said glass sheet can advantageously be used in a device using a technology requiring very good transmission of IR radiation, whether through the main faces or starting from their edge (for example, a screen or panel or pad) The invention thus also relates to the use of such a glass sheet in a device using infrared radiation propagating essentially inside said sheet.Type: ApplicationFiled: June 10, 2016Publication date: July 12, 2018Applicant: AGC GLASS EUROPEInventors: Thomas LAMBRICHT, Audrey DOGIMONT, Aline DEGAND
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Publication number: 20180170014Abstract: The invention relates to laminated glazing comprising a substrate, in particular a transparent substrate, optionally coloured, coated with an infrared-reflecting layer and capable of being used as glazing in buildings or in vehicles. The coated substrate is 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.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