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).

  • Publication number: 20220340483
    Abstract: 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: Application
    Filed: July 7, 2022
    Publication date: October 27, 2022
    Inventors: Robert Alan Bellman, Shandon Dee Hart, Jenny Kim, Karl William Koch, III, James Joseph Price, Hannah Shenouda
  • Patent number: 11407681
    Abstract: An article 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: Grant
    Filed: March 23, 2018
    Date of Patent: August 9, 2022
    Assignee: Corning Incorporated
    Inventors: Robert Alan Bellman, Shandon Dee Hart, Jenny Kim, Karl William Koch, III, James Joseph Price, Hannah Shenouda
  • Patent number: 11391869
    Abstract: According to one or more embodiments described herein, a coated article may comprise a transparent substrate and an optical coating. The transparent substrate may have a major surface, and the optical coating may be disposed on the major surface of the transparent substrate and form an air-side surface. The optical coating may comprise one or more layers of deposited material and one or more light-altering features which may reduce oscillations in the reflectance spectrum of the coated article. The coated article may exhibit a maximum hardness of about 8 GPa or greater, have an average photopic transmittance of about 50% or greater, and exhibit an angular color shift of less than about 10 from a reference illumination angle in a range of 0-10 degrees to an incident illumination angle in a range of 30-60 degrees relative to the air-side surface.
    Type: Grant
    Filed: July 17, 2019
    Date of Patent: July 19, 2022
    Assignee: Corning Incorporated
    Inventors: Robert Alan Bellman, Shandon Dee Hart, Karl William Koch, III
  • Publication number: 20220206193
    Abstract: A liquid lens article that includes: a first substrate; and an electrode disposed on a primary surface of the first substrate. The electrode comprises an electrically conductive structure disposed on the primary surface of the first substrate and an optical absorber structure disposed on the electrically conductive structure. The electrode comprises a reflectivity minimum of about 3% or less at a visible wavelength within a range of 390 mm to 700 nm, and a reflectivity of about 25% or less at an ultraviolet wavelength within a range of 100 nm to 400 nm. Further, the absorber structure comprises an absorber layer comprising a metal oxynitride and the electrically conductive structure comprises a metal layer comprising a metal that differs from the metal of the absorber layer of the absorber structure. In addition, the electrode can comprise a sheet resistance from about 5 ?/sq to about 0.5 ?/sq.
    Type: Application
    Filed: May 7, 2020
    Publication date: June 30, 2022
    Inventors: Robert Alan Bellman, Raymond Miller Karam, Marie Bernadette O'Regan, Shiva Prakash
  • Patent number: 11331692
    Abstract: Described herein are articles and methods of making articles, for example glass articles, including a sheet and a carrier, wherein the sheet and carrier are bonded together using a coating layer, which is, for example, a fluorocarbon polymer coating layer, and associated deposition methods and inert gas treatments that may be applied on the sheet, the carrier, or both, to control the fluorine content of the coating layer and van der Waals, hydrogen and covalent bonding between the sheet and the carrier. The coating layer bonds the sheet and carrier together with sufficient bond strength to prevent delamination of the sheet and the carrier during high temperature processing to while preventing a permanent bond at during high temperature processing while at the same time maintaining a sufficient bond to prevent delamination during high temperature processing.
    Type: Grant
    Filed: December 13, 2018
    Date of Patent: May 17, 2022
    Assignee: CORNING INCORPORATED
    Inventors: Kaveh Adib, Robert Alan Bellman, Dae youn Kim, Robert George Manley
  • Publication number: 20220107495
    Abstract: A liquid lens article that includes: a first substrate; and an electrode disposed on a primary surface of the first substrate. The electrode comprises an electrically conductive structure disposed on the primary surface of the first substrate and an optical absorber structure disposed on the electrically conductive structure. The electrode comprises a reflectivity minimum of about 3% or less at a visible wavelength within a range of 390 nm to 700 nm, and a reflectivity of about 25% or less at an ultraviolet wavelength within a range of 100 nm to 400 nm. Further, the absorber structure comprises at least two metal oxide layers and at least one metal layer, each metal layer between two of the metal oxide layers. In addition, the electrode can comprise a sheet resistance from about 5 ?/sq to about 0.5 ?/sq.
    Type: Application
    Filed: January 20, 2020
    Publication date: April 7, 2022
    Inventors: Robert Alan Bellman, Raymond Miller Karam, Marie Bernadette O'Regan
  • Publication number: 20220075097
    Abstract: 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: Application
    Filed: November 18, 2021
    Publication date: March 10, 2022
    Inventors: Robert Alan Bellman, Shandon Dee Hart, Karl William Koch, III, Charles Andrew Paulson, James Joseph Price
  • Patent number: 11257728
    Abstract: Embodiments are related to substrates having one or more well structures each exhibiting substantially vertical sidewalls and substantially planar bottoms.
    Type: Grant
    Filed: May 31, 2018
    Date of Patent: February 22, 2022
    Assignee: Corning Incorporated
    Inventors: Robert Alan Bellman, Rajesh Vaddi
  • Patent number: 11231526
    Abstract: 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: Grant
    Filed: April 17, 2019
    Date of Patent: January 25, 2022
    Assignee: Corning Incorporated
    Inventors: Robert Alan Bellman, Shandon Dee Hart, Karl William Koch, III, Charles Andrew Paulson, James Joseph Price
  • Publication number: 20210402743
    Abstract: 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: Application
    Filed: September 7, 2021
    Publication date: December 30, 2021
    Inventors: Kaveh Adib, Robert Alan Bellman
  • Patent number: 11192340
    Abstract: A method of making a device substrate article having a device modified substrate supported on a glass carrier substrate, including: treating at least a portion of the first surface of a device substrate, at least a portion of a first surface of a glass carrier, or a combination thereof, wherein the treating produces a surface having: silicon; oxygen; carbon; and fluorine amounts; and a metal to fluorine ratio as defined herein; contacting the treated surface with an untreated or like-treated counterpart device substrate or glass carrier substrate to form a laminate comprised of the device substrate bonded to the glass carrier substrate; modifying at least a portion of the non-bonded second surface of the device substrate of the laminate with at least one device surface modification treatment; and separating the device substrate having the device modified second surface from the glass carrier substrate.
    Type: Grant
    Filed: January 2, 2020
    Date of Patent: December 7, 2021
    Assignee: CORNING INCORPORATED
    Inventors: Kaveh Adib, Robert Alan Bellman, Robert George Manley, Prantik Mazumder
  • Publication number: 20210362470
    Abstract: Described herein are glass articles and methods of making glass articles, comprising a thin sheet and a carrier, wherein the thin sheet and carrier or bonded together using a coating layer, which is preferably an organosiloxane polymer coating layer, and associated deposition methods and inert gas treatments that may be applied on the thin sheet, the carrier, or both, to control van der Waals, hydrogen and covalent bonding between the thin sheet and the carrier. The coating layer bonds the thin sheet and carrier together to prevent a permanent bond at high temperature processing while at the same time maintaining a sufficient bond to prevent delamination during high temperature processing.
    Type: Application
    Filed: August 3, 2021
    Publication date: November 25, 2021
    Inventors: Robert Alan Bellman, Jiangwei Feng, Prantik Mazumder
  • Patent number: 11167532
    Abstract: 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: Grant
    Filed: May 17, 2016
    Date of Patent: November 9, 2021
    Assignee: CORNING INCORPORATED
    Inventors: Kaveh Adib, Robert Alan Bellman
  • Publication number: 20210309565
    Abstract: An article is described herein which includes: a transparent substrate having a primary surface; and a protective film disposed on the primary surface, such that each of the substrate and the protective film have an optical transmittance of 20% or more in the visible spectrum, and such that the protective film includes at least one of: (1) a hardness of greater than 13 GPa, as measured by a Berkovich nanoindenter, or (2) an effective fracture toughness (Kc) of greater than 2.5 MPa·m1/2, as measured by indentation fracture at a depth of greater than 1 ?m.
    Type: Application
    Filed: June 22, 2021
    Publication date: October 7, 2021
    Inventors: Bill Baloukas, Robert Alan Bellman, Shandon Dee Hart, Karl William Koch, III, Carlo Anthony Kosik Williams, Ludvik Martinu, Charles Andrew Paulson, James Joseph Price, Jincheng Qian
  • Patent number: 11135812
    Abstract: 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: Grant
    Filed: May 17, 2016
    Date of Patent: October 5, 2021
    Assignee: CORNING INCORPORATED
    Inventors: Kaveh Adib, Robert Alan Bellman
  • Patent number: 11123954
    Abstract: A method of controllably bonding a thin sheet having a thin sheet bonding surface with a carrier having a carrier bonding surface, by depositing a carbonaceous surface modification layer onto at least one of the thin sheet bonding surface and the carrier bonding surface, incorporating polar groups with the surface modification layer, and then bonding the thin sheet bonding surface to the carrier bonding surface via the surface modification layer. The surface modification layer may include a bulk carbonaceous layer having a first polar group concentration and a surface layer having a second polar group concentration, wherein the second polar group concentration is higher than the first polar group concentration. The surface modification layer deposition and the treatment thereof may be performed by plasma polymerization techniques.
    Type: Grant
    Filed: March 14, 2018
    Date of Patent: September 21, 2021
    Assignee: CORNING INCORPORATED
    Inventors: Kaveh Adib, Robert Alan Bellman, Dana Craig Bookbinder, Theresa Chang, Shiwen Liu, Robert George Manley, Prantik Mazumder
  • Patent number: 11114309
    Abstract: Methods of forming vias in substrates having at least one damage region extending from a first surface etching the at least one damage region of the substrate to form a via in the substrate, wherein the via extends through the thickness T of the substrate while the first surface of the substrate is masked. The mask is removed from the first surface of the substrate after etching and upon removal of the mask the first surface of the substrate has a surface roughness (Rq) of about less than 1.0 nm.
    Type: Grant
    Filed: July 29, 2019
    Date of Patent: September 7, 2021
    Assignee: Corning Incorporated
    Inventors: Robert Alan Bellman, Shiwen Liu
  • Patent number: 11097509
    Abstract: Described herein are glass articles and methods of making glass articles, comprising a thin sheet and a carrier, wherein the thin sheet and carrier or bonded together using a coating layer, which is preferably an organosiloxane polymer coating layer, and associated deposition methods and inert gas treatments that may be applied on the thin sheet, the carrier, or both, to control van der Waals, hydrogen and covalent bonding between the thin sheet and the carrier. The coating layer bonds the thin sheet and carrier together to prevent a permanent bond at high temperature processing while at the same time maintaining a sufficient bond to prevent delamination during high temperature processing.
    Type: Grant
    Filed: August 29, 2017
    Date of Patent: August 24, 2021
    Assignee: CORNING INCORPORATED
    Inventors: Robert Alan Bellman, Jiangwei Feng, Prantik Mazumder
  • Publication number: 20210255370
    Abstract: A method of fabricating a liquid lens or an array of liquid lenses, and the corresponding liquid lens or array of lenses is disclosed. The method includes patterning an insulative layer (132) by photolithographic techniques to expose a portion of the conductive layer (124) and a portion of the insulative layer (132) having a surface energy below 40 mJ/m2. In further embodiments, the liquid lens includes an interface (110) forming a lens between a polar liquid (106) and a non-polar liquid (108) disposed within a cavity (104). The interface intersects a surface of the insulative layer (132) having a surface energy below 40 mJ/m2.
    Type: Application
    Filed: May 15, 2019
    Publication date: August 19, 2021
    Inventors: Michael Anzlowar, Robert Alan Bellman, Shiwen Liu, Ines Wyrsta
  • Publication number: 20210231943
    Abstract: An electrowetting optical device is provided. The electrowetting optical device includes a first window, a second window, and a cavity disposed between the first window and the second window. The electrowetting optical device additionally includes a first liquid and a second liquid disposed within the cavity, the first liquid and the second liquid substantially immiscible with each other and having different refractive indices such that an interface between the first liquid and the second liquid defines a variable lens. The electrowetting optical device also includes a common electrode in electrical connection with the first liquid and a driving electrode disposed on a sidewall of the cavity and insulated from the first liquid and the second liquid by an insulating polymer dielectric layer. The insulating polymer dielectric layer may be formed using initiated chemical vapor deposition (iCVD).
    Type: Application
    Filed: May 20, 2019
    Publication date: July 29, 2021
    Inventors: Robert Alan Bellman, Benjamin Jean-Baptiste Francois Burger, Michelle Dawn Fabian, Timothy Edward Myers