Patents by Inventor Robert Alan Bellman
Robert Alan Bellman 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: 11953462Abstract: A method of forming a glass electrochemical sensor is described. In some embodiments, the method may include forming a plurality of electrical through glass vias (TGVs) in an electrode substrate; filling each of the plurality of electrical TGVs with an electrode material; forming a plurality of contact TGVs in the electrode substrate; filling each of the plurality of contact TGVs with a conductive material; patterning the conductive material to connect the electrical TGVs with the contact TGVs; forming a cavity in a first glass layer; and bonding a first side of the first glass layer to the electrode substrate.Type: GrantFiled: March 16, 2023Date of Patent: April 9, 2024Assignee: Corning IncorporatedInventors: Robert Alan Bellman, Jeffrey Stapleton King, Scott Christopher Pollard
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Patent number: 11905201Abstract: An article includes a carrier including a carrier bonding surface, a sheet including a sheet bonding surface, and a surface modification layer disposed on at least one of the carrier bonding surface and the sheet bonding surface. The surface modification layer includes a plasma polymerized material. The plasma polymerized material planarizes the at least one of the carrier bonding surface and the sheet bonding surface. The carrier bonding surface and the sheet bonding surface are bonded with the surface modification layer so that the carrier is temporarily bonded with the sheet. A method of making an article includes depositing a surface modification layer on at least one of a carrier bonding surface and a sheet bonding surface. The method further includes bonding the carrier bonding surface and the sheet bonding surface with the surface modification layer to temporarily bond the carrier with the sheet.Type: GrantFiled: June 22, 2016Date of Patent: February 20, 2024Assignee: CORNING INCORPORATEDInventors: Robert Alan Bellman, Robert George Manley, Prantik Mazumder
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Patent number: 11823967Abstract: A glass or glass-ceramic carrier substrate, the substrate having undergone at least one complete cycle of a semiconductor fabrication process and having also undergone a reclamation process following the end of the semiconductor fabrication process; the glass or glass-ceramic carrier substrate comprising at least one of the following properties: (i) a coefficient of thermal expansion of less than 13 ppm/° C.; (ii) a Young's Modulus of 70 GPa to 150 GPa; (iii) an IR transmission of greater than 80% at a wavelength of 1064 nm; (iv) a UV transmission of greater than 20% at a wavelength of 255 nm to 360 nm; (v) a thickness tolerance within the same range as the thickness tolerance of the carrier substrate before undergoing at least one complete cycle of the semiconductor fabrication process; (vi) a total thickness variation of less than 2.5 ?m; (vii) a failure strength of greater than 80 MPa using a 4-point-bending test; (viii) a pre-shape of 50 ?m to 300 ?m.Type: GrantFiled: November 20, 2020Date of Patent: November 21, 2023Assignee: CORNING INCORPORATEDInventors: Robert Alan Bellman, Indrajit Dutta, Yi-Cheng Hsieh, Toshihiko Ono, Nicholas James Smith
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Publication number: 20230365462Abstract: An article and method of manufacturing an article is provided. The article includes a glass, glass-ceramic, or ceramic substrate having a primary surface with an anti-reflective coating disposed over the primary surface. An intermediate coating containing a cured polysilazane or a cured silsesquioxane material is disposed over the anti-reflective coating. An easy-to-clean (ETC) coating containing a polymer and/or fluorinated material is disposed directly on the intermediate coating. The method of manufacturing the article includes curing an intermediate coating solution containing a polysilazane or a silsesquioxane to form an intermediate coating at a temperature of about 300° C. or less.Type: ApplicationFiled: September 10, 2021Publication date: November 16, 2023Inventors: Kaveh Adib, Robert Alan Bellman, Philip Simon Brown, Theresa Chang, Ying Wei, Shu Yuan
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Publication number: 20230324583Abstract: Embodiments of this disclosure pertain to articles that exhibit scratch-resistance and improved optical properties. In some examples, the article exhibits a color shift of about 2 or less, when viewed at an incident illumination angle in the range from about 0 degrees to about 60 degrees from normal under an illuminant. In one or more embodiments, the articles include a substrate, and an optical film disposed on the substrate. The optical film includes a scratch-resistant layer and an optical interference layer. The optical interference layer may include one or more sub-layers that exhibit different refractive indices. In one example, the optical interference layer includes a first low refractive index sub-layer and a second a second high refractive index sub-layer. In some instances, the optical interference layer may include a third sub-layer.Type: ApplicationFiled: June 13, 2023Publication date: October 12, 2023Inventors: Robert Alan Bellman, Shandon Dee Hart, Karl William Koch, III, Charles Andrew Paulson, James Joseph Price
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Patent number: 11764117Abstract: Wafer level encapsulated packages includes a wafer, a glass substrate hermetically sealed to the wafer, and an electronic component. The glass substrate includes a glass cladding layer fused to a glass core layer and a cavity formed in the glass substrate. The electronic component is encapsulated within the cavity. In various embodiments, the floor of the cavity is planar and substantially parallel to a plane defined by a top surface of the glass cladding layer. The glass cladding layer has a higher etch rate in an etchant than the glass core layer. In various embodiments, the wafer level encapsulated package is substantially optically transparent. Methods for forming the wafer level encapsulated package and electronic devices formed from the wafer level encapsulated package are also described.Type: GrantFiled: April 2, 2019Date of Patent: September 19, 2023Assignee: CORNING INCORPORATEDInventors: Robert Alan Bellman, Jin Su Kim
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Publication number: 20230280502Abstract: Durable and scratch resistant articles including low-reflectance optical coating with gradient portion. In some embodiments, an article comprises: a substrate comprising a first major surface; and an optical coating disposed over the first major surface. The optical coating comprises: a second major surface; a thickness; and a first gradient portion. A refractive index of the optical coating varies along a thickness of the optical coating. The difference between the maximum refractive index of the first gradient portion and the minimum refractive index of the first gradient portion is 0.05 or greater. The absolute value of the slope of the refractive index of the first gradient portion is 0.1/nm or less everywhere along the thickness of the first gradient portion. The article exhibits a single side photopic average light reflectance of 3% or less, and a maximum hardness from 10 GPa to 30 GPa.Type: ApplicationFiled: March 15, 2023Publication date: September 7, 2023Inventors: Robert Alan Bellman, Shandon Dee Hart, Karl William Koch, III, Carlo Anthony Kosik Williams, Charles Andrew Paulson, James Joseph Price
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Patent number: 11714213Abstract: Embodiments of this disclosure pertain to articles that exhibit scratch-resistance and improved optical properties. In some examples, the article exhibits a color shift of about 2 or less, when viewed at an incident illumination angle in the range from about 0 degrees to about 60 degrees from normal under an illuminant. In one or more embodiments, the articles include a substrate, and an optical film disposed on the substrate. The optical film includes a scratch-resistant layer and an optical interference layer. The optical interference layer may include one or more sub-layers that exhibit different refractive indices. In one example, the optical interference layer includes a first low refractive index sub-layer and a second a second high refractive index sub-layer. In some instances, the optical interference layer may include a third sub-layer.Type: GrantFiled: November 18, 2021Date of Patent: August 1, 2023Assignee: Corning IncorporatedInventors: Robert Alan Bellman, Shandon Dee Hart, Karl William Koch, III, Charles Andrew Paulson, James Joseph Price
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Publication number: 20230232559Abstract: An ultraviolet light-resistant article that includes: a substrate having a glass or glass-ceramic composition and first and second primary surfaces; an ultraviolet light-absorbing element having a an absorptivity greater than 50% at wavelengths from about 100 nm to about 380 nm and a thickness between about 10 nm and about 100 nm; and a dielectric stack formed with a plasma-enhanced process. Further, the light-absorbing element is between the substrate and the dielectric stack. Alternatively, the light-absorbing element can include one or more ultraviolet light-resistant layers disposed within the dielectric stack over the first primary surface.Type: ApplicationFiled: March 17, 2023Publication date: July 20, 2023Inventors: Kaveh Adib, Robert Alan Bellman, Andrea Weiss Bookbinder, Shandon Dee Hart, Albert Peter Heberle, Karl William Koch, III, Lin Lin, Charles Andrew Paulson, Vitor Marino Schneider
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Publication number: 20230221467Abstract: A coated article is described herein that may comprise a substrate and an optical coating. The substrate may have a major surface comprising a first portion and a second portion. A first direction that is normal to the first portion of the major surface may not be equal to a second direction that is normal to the second portion of the major surface. The optical coating may be disposed on at least the first portion and the second portion of the major surface. The coated article may exhibit at the first portion of the substrate and at the second portion of the substrate hardness of about 8 GPa or greater at an indentation depth of about 50 nm or greater as measured on the anti-reflective surface by a Berkovich Indenter Hardness Test.Type: ApplicationFiled: March 8, 2023Publication date: July 13, 2023Inventors: Robert Alan Bellman, Shandon Dee Hart, Karl William Koch, III, Carlo Anthony Kosik Williams, Charles Andrew Paulson, James Joseph Price
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Publication number: 20230221278Abstract: A method of forming a glass electrochemical sensor is described. In some embodiments, the method may include forming a plurality of electrical through glass vias (TGVs) in an electrode substrate; filling each of the plurality of electrical TGVs with an electrode material; forming a plurality of contact TGVs in the electrode substrate; filling each of the plurality of contact TGVs with a conductive material; patterning the conductive material to connect the electrical TGVs with the contact TGVs; forming a cavity in a first glass layer; and bonding a first side of the first glass layer to the electrode substrate.Type: ApplicationFiled: March 16, 2023Publication date: July 13, 2023Inventors: Robert Alan Bellman, Jeffrey Stapleton King, Scott Christopher Pollard
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Patent number: 11660841Abstract: Described herein are organosilicon modification layers and associated deposition methods and inert gas treatments that may be applied on a sheet, a carrier, or both, to control van der Waals, hydrogen and covalent bonding between a sheet and carrier. The modification layers bond the sheet and carrier together such that a permanent bond is prevented at high temperature processing as well as maintaining a sufficient bond to prevent delamination during high temperature processing.Type: GrantFiled: September 7, 2021Date of Patent: May 30, 2023Assignee: Corning IncorporatedInventors: Kaveh Adib, Robert Alan Bellman
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Patent number: 11630076Abstract: A method of forming a glass electrochemical sensor is described. In some embodiments, the method may include forming a plurality of electrical through glass vias (TGVs) in an electrode substrate; filling each of the plurality of electrical TGVs with an electrode material; forming a plurality of contact TGVs in the electrode substrate; filling each of the plurality of contact TGVs with a conductive material; patterning the conductive material to connect the electrical TGVs with the contact TGVs; forming a cavity in a first glass layer; and bonding a first side of the first glass layer to the electrode substrate.Type: GrantFiled: April 27, 2018Date of Patent: April 18, 2023Assignee: Corning IncorporatedInventors: Robert Alan Bellman, Jeffrey Stapleton King, Scott Christopher Pollard
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Patent number: 11630244Abstract: A coated article is described herein that may comprise a substrate and an optical coating. The substrate may have a major surface comprising a first portion and a second portion. A first direction that is normal to the first portion of the major surface may not be equal to a second direction that is normal to the second portion of the major surface. The optical coating may be disposed on at least the first portion and the second portion of the major surface. The coated article may exhibit at the first portion of the substrate and at the second portion of the substrate hardness of about 8 GPa or greater at an indentation depth of about 50 nm or greater as measured on the anti-reflective surface by a Berkovich Indenter Hardness Test.Type: GrantFiled: September 11, 2020Date of Patent: April 18, 2023Assignee: Corning IncorporatedInventors: Robert Alan Bellman, Shandon Dee Hart, Karl William Koch, III, Carlo Anthony Kosik Williams, Charles Andrew Paulson, James Joseph Price
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Patent number: 11630243Abstract: Durable and scratch resistant articles including low-reflectance optical coating with gradient portion. In some embodiments, an article comprises: a substrate comprising a first major surface; and an optical coating disposed over the first major surface. The optical coating comprises: a second major surface; a thickness; and a first gradient portion. A refractive index of the optical coating varies along a thickness of the optical coating. The difference between the maximum refractive index of the first gradient portion and the minimum refractive index of the first gradient portion is 0.05 or greater. The absolute value of the slope of the refractive index of the first gradient portion is 0.1/nm or less everywhere along the thickness of the first gradient portion. The article exhibits a single side photopic average light reflectance of 3% or less, and a maximum hardness from 10 GPa to 30 GPa.Type: GrantFiled: August 30, 2018Date of Patent: April 18, 2023Assignee: Corning IncorporatedInventors: Robert Alan Bellman, Shandon Dee Hart, Karl William Koch, III, Carlo Anthony Kosik Williams, Charles Andrew Paulson, James Joseph Price
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Publication number: 20230091841Abstract: Described herein are articles and methods of making articles, including a first sheet and a second sheet, wherein the thin sheet and carrier are bonded together using a coating layer, preferably a hydrocarbon polymer coating layer, and associated deposition methods and inert gas treatments that may be applied on either sheet, or both, to control van der Waals, hydrogen and covalent bonding between the sheets. The coating layer bonds the sheets together to prevent formation of a permanent bond at high temperature processing while at the same time maintaining a sufficient bond to prevent delamination during high temperature processing.Type: ApplicationFiled: November 17, 2022Publication date: March 23, 2023Inventors: Kaveh Adib, Robert Alan Bellman, Jiangwei Feng, Georgiy M Guryanov, Jhih-Wei Liang, Shiwen Liu, Prantik Mazumder
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Patent number: 11577992Abstract: A method includes depositing a surface modification layer on sidewalls of a plurality of cavities of a shaped article. The surface modification layer is formed from a glass material including a mobile component. The shaped article is formed from a glass material, a glass ceramic material, or a combination thereof. At least a portion of the mobile component is migrated from the surface modification layer into surface regions of the sidewalls of the shaped article, whereby subsequent to the migration, the surface regions have a reduced annealing point compared to a bulk of the shaped article. The surface modification layer and the surface regions of the sidewalls are reflowed. A surface roughness of the surface modification layer disposed on the sidewalls following the reflowing is less than a surface roughness of the sidewalls prior to the depositing.Type: GrantFiled: October 12, 2018Date of Patent: February 14, 2023Assignee: CORNING INCORPORATEDInventors: Robert Alan Bellman, David Francis Dawson-Elli, Shiwen Liu, Chuanche Wang
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Patent number: 11535553Abstract: Described herein are articles and methods of making articles, including a first sheet and a second sheet, wherein the thin sheet and carrier are bonded together using a coating layer, preferably a hydrocarbon polymer coating layer, and associated deposition methods and inert gas treatments that may be applied on either sheet, or both, to control van der Waals, hydrogen and covalent bonding between the sheets. The coating layer bonds the sheets together to prevent formation of a permanent bond at high temperature processing while at the same time maintaining a sufficient bond to prevent delamination during high temperature processing.Type: GrantFiled: August 29, 2017Date of Patent: December 27, 2022Assignee: Corning IncorporatedInventors: Kaveh Adib, Robert Alan Bellman, Jiangwei Feng, Georgiy M Guryanov, Jhih-Wei Liang, Shiwen Liu, Prantik Mazumder
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Patent number: 11520082Abstract: Durable and scratch resistant articles including an optical coating with a gradient. An article comprises: a substrate; and an optical coating having a thickness and a first gradient portion. A refractive index of the optical coating varies along a thickness of the optical coating. The difference between the maximum refractive index of the first gradient portion and the minimum refractive index of the first gradient portion is 0.1 or greater. The absolute value of the slope of the refractive index of the first gradient portion is 0.1/nm or less everywhere along the thickness of the first gradient portion. The article exhibits an average single-surface reflectance of 15% to 98% over the wavelength range 400 nm-700 nm. The article also exhibits a maximum hardness in the range from about 10 GPa to about 30 GPa.Type: GrantFiled: August 31, 2018Date of Patent: December 6, 2022Assignee: Corning IncorporatedInventors: Robert Alan Bellman, Shandon Dee Hart, Karl William Koch, III, Carlo Anthony Kosik Williams, Charles Andrew Paulson, James Joseph Price
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Publication number: 20220340483Abstract: An article is described herein that includes: a glass-based substrate comprising opposing major surfaces; a crack mitigating composite over one of the major surfaces, the composite comprising an inorganic element and a polymeric element; and a hard film disposed on the crack mitigating composite comprising an elastic modulus greater than or equal to the elastic modulus of the glass-based substrate. The crack mitigating composite is characterized by an elastic modulus of greater than 30 GPa. Further, the hard film comprises at least one of a metal-containing oxide, a metal-containing oxynitride, a metal-containing nitride, a metal-containing carbide, a silicon-containing polymer, a carbon, a semiconductor, and combinations thereof.Type: ApplicationFiled: July 7, 2022Publication date: October 27, 2022Inventors: Robert Alan Bellman, Shandon Dee Hart, Jenny Kim, Karl William Koch, III, James Joseph Price, Hannah Shenouda