Patents by Inventor Yousef Kayed Qaroush

Yousef Kayed Qaroush 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: 20240399867
    Abstract: Disclosed is display device for a vehicle interior system including a glass substrate comprising a length extending in a first direction that is greater than or equal to 200 mm. An organic light emitting diode (OLED) display module is disposed on a major surface of the glass substrate, the OLED display module comprising a plurality of functional layers. A support structure is mechanically coupled to the glass substrate and the OLED display module to retain the glass substrate and the OLED display module in a curved configuration. A plurality of adhesive layers attach the OLED display module to the second major surface and a plurality of functional layers of the OLED display module to one another. Each adhesive layer comprises a Young's modulus that is less than or equal 1.5 MPa to decouple strain distributions in the glass substrate and the plurality of functional layers from one another.
    Type: Application
    Filed: October 3, 2022
    Publication date: December 5, 2024
    Inventors: Khaled Layouni, Yousef Kayed Qaroush, Tingge Xu
  • Publication number: 20240360022
    Abstract: A cold-formed glass laminate may include a first ply of 3D formed glass with a first thickness and a first strength. The first ply may include pre-formed residual compressive stresses in a peripheral edge portion adapted to offset tensile stresses resulting from a cold-forming process. The laminate may also include a second ply of 3D formed glass with a second thickness less than the first thickness and a second strength greater than the first strength. An adhesive may be arranged between the first ply and the second ply and post-formed residual stresses in the peripheral edge portion of the first ply of the laminate may remain compressive. A method of forming a glass laminate with compressive edge stresses is also described.
    Type: Application
    Filed: June 5, 2024
    Publication date: October 31, 2024
    Inventors: Vikram Bhatia, Ah-Young Park, Yousef Kayed Qaroush, Zheming Zheng
  • Patent number: 12122124
    Abstract: A cold-formed glass laminate (100) may include a first ply (108) of 3D formed glass with a first thickness, a first strength, and a first coefficient of thermal expansion. The laminate (100) may also include a second ply (110) of 3D formed glass with a second thickness less than the first thickness, a second strength greater than the first strength, and a second coefficient of thermal expansion. The second coefficient of thermal expansion may be selected to be sufficiently higher than the first coefficient of thermal expansion to induce residual compressive stresses in the first ply (108) due to cold forming therewith. An adhesive layer (112) may be arranged between the first ply (108) and the second ply (110).
    Type: Grant
    Filed: March 30, 2020
    Date of Patent: October 22, 2024
    Assignee: CORNING INCORPORATED
    Inventors: Vikram Bhatia, Zhang Liu, Ah-Young Park, Yousef Kayed Qaroush
  • Patent number: 12030802
    Abstract: A cold-formed glass laminate may include a first ply of 3D formed glass with a first thickness and a first strength. The first ply may include pre-formed residual compressive stresses in a peripheral edge portion adapted to offset tensile stresses resulting from a cold-forming process. The laminate may also include a second ply of 3D formed glass with a second thickness less than the first thickness and a second strength greater than the first strength. An adhesive may be arranged between the first ply and the second ply and post-formed residual stresses in the peripheral edge portion of the first ply of the laminate may remain compressive. A method of forming a glass laminate with compressive edge stresses is also described.
    Type: Grant
    Filed: March 30, 2020
    Date of Patent: July 9, 2024
    Assignee: CORNING INCORPORATED
    Inventors: Vikram Bhatia, Ah-Young Park, Yousef Kayed Qaroush, Zheming Zheng
  • Patent number: 12005677
    Abstract: An article including a laminate having a substrate and an ultra-thin cover glass layer bonded to atop surface of the substrate. The ultra-thin cover glass layer has a thickness in the range of 1 micron to 49 microns. The ultra-thin cover glass layer is bonded to the top surface of the substrate with an optically transparent adhesive layer having a thickness in the range of 5 microns to 50 microns.
    Type: Grant
    Filed: August 13, 2019
    Date of Patent: June 11, 2024
    Assignee: Corning Incorporated
    Inventors: Shinu Baby, Kuan-Ting Kuo, Yousef Kayed Qaroush, Robert Lee Smith, III
  • Publication number: 20230364888
    Abstract: Foldable apparatus comprise a plurality of first portions and at least one second portion positioned between a corresponding adjacent pair of first portions of the plurality of first portions. Each second portion of the at least one second portion comprises a maximum Young’s modulus ranging from about 500 times to about 500,000 times less than a minimum Young’s modulus of the corresponding adjacent pair of first portions. In some embodiments, the at least one second portion comprises at least five second portions. In some embodiments, each second portion of the at least one second portion comprises a thickness ranging from about 10 micrometers to about 250 micrometers. In some embodiments, each first portion comprises a first neutral plane and each second portion comprises a second neutral plane. In some embodiments, an apparatus bend force ranges from about 0.5 times to about 1 times a total bend force.
    Type: Application
    Filed: September 13, 2021
    Publication date: November 16, 2023
    Inventors: SUSHMIT SUNIL KUMAR GOYAL, JENNY KIM, YOUSEF KAYED QAROUSH, TINGGE XU
  • Patent number: 11795095
    Abstract: Articles and methods related to the cold-forming of glass laminate articles utilizing stress prediction analysis are provided. A cold-forming estimator (CFE) value that is related to the stress experienced by a glass sheet of a glass laminate during cold-forming is calculated based on a plurality of geometric parameters of glass layer(s) of a glass laminate article. The calculated CFE value is compared to a cold-forming threshold related to the probability that defects are formed in the complexly curved glass laminate article during cold-forming. Cold-formed glass laminate articles are also provided having geometric parameters such that the CFE value is below the cold-forming threshold.
    Type: Grant
    Filed: February 24, 2023
    Date of Patent: October 24, 2023
    Assignee: Corning Incorporated
    Inventors: Vikram Bhatia, Ah-Young Park, Yousef Kayed Qaroush, Neng Wang
  • Publication number: 20230322083
    Abstract: Disclosed is a glass article for a vehicle interior system. The glass article includes a glass sheet, a support member, and a mounting element. The glass sheet and the mounting element are disposed on opposite sides of the support member. The support member has a first Young’s modulus (E1) in GPa and a first yield strength (Y1) in MPa in which E1 ? 471.288*exp(-0.0294*Y1)+10 for a first yield strength (Y1) from 39 MPa to 520 MPa and in which E1 < 1.941e5*exp(-0.0336*Y1)+48 for a first yield strength (Y1) from 223 MPa to 520. Further, the mounting element has a second Young’s modulus (E2) in GPa and a second yield strength (Y2) in MPa in which E2 > 605.1203*exp(-0.0303*y2)+3.9 for a second yield strength (Y2) from 10 MPa to 950 MPa and in which E2 ? 765.0928*exp(-0.0094*Y2)+85 for a second yield strength (Y2) from 78 MPa to 950 MPa.
    Type: Application
    Filed: August 16, 2021
    Publication date: October 12, 2023
    Inventors: Kaikai Che, Khaled Layouni, Yousef Kayed Qaroush
  • Publication number: 20230309368
    Abstract: Foldable substrates comprise a first outer layer comprising a first major surface, a second outer layer comprising a second major surface, and a core layer positioned therebetween. The core layer may comprise a first central surface area positioned between a first portion and a second portion of the first outer layer, and the core layer comprising a second central surface area positioned between a third portion and fourth portion of the second outer layer. Some foldable substrates comprise a first portion comprising a first depth of compression, a first depth of layer, and a first average concentration. The central portion may comprise a first central depth of compression, a first central depth of layer, and a central average concentration. Methods comprise chemically strengthening a foldable substrate. Some methods comprise etching the foldable substrate and then further chemically strengthening the foldable substrate.
    Type: Application
    Filed: August 28, 2020
    Publication date: September 28, 2023
    Inventors: DOUGLAS CLIPPINGER ALLAN, MATTHEW JOHN DEJNEKA, YUHUI JIN, XINGHUA LI, YOUSEF KAYED QAROUSH, TINGGE XU
  • Publication number: 20230242434
    Abstract: Articles and methods related to the cold-forming of glass laminate articles utilizing stress prediction analysis are provided. A cold-forming estimator (CFE) value that is related to the stress experienced by a glass sheet of a glass laminate during cold-forming is calculated based on a plurality of geometric parameters of glass layer(s) of a glass laminate article. The calculated CFE value is compared to a cold-forming threshold related to the probability that defects are formed in the complexly curved glass laminate article during cold-forming. Cold-formed glass laminate articles are also provided having geometric parameters such that the CFE value is below the cold-forming threshold.
    Type: Application
    Filed: February 24, 2023
    Publication date: August 3, 2023
    Inventors: Vikram Bhatia, Ah-Young Park, Yousef Kayed Qaroush, Neng Wang
  • Publication number: 20230202300
    Abstract: Disclosed are structural design solutions for flexible display panels for use in automobile interiors that comprises a flexible joint portion that are configured to meet the requirements of the automobile industry standard head form impact testing.
    Type: Application
    Filed: May 18, 2021
    Publication date: June 29, 2023
    Inventors: Amey Ganpat Badar, Kaikai Che, Joseph Paul Gelhaus, Paige Varner Kennedy, Evan Gray Kister, Khaled Layouni, Balamurugan Meenakshi Sundaram, Jong Se Park, Yousef Kayed Qaroush, David Evan Robinson, Jason Scott Stewart
  • Publication number: 20230200199
    Abstract: Disclosed is a display device for a vehicle interior system. The display device includes a display module having a glass substrate, an organic light emitting diode (OLED) display, and a support member. The glass substrate has a first major surface and a second major surface opposite to the first major surface. The OLED display is disposed on the second major surface of the glass substrate, and the support member includes a first support surface and a second support surface opposite to the first support surface. the OLED display is disposed on the first support surface. The display device also includes a mounting element disposed on the second support surface of the support member. The support member and the mounting element have respective first and second stiffnesses. the first stiffness is at least 100 N/mm, and an effective stiffness of the first and stiffnesses is no more than 270 N/mm.
    Type: Application
    Filed: May 6, 2021
    Publication date: June 22, 2023
    Inventors: Amey Ganpat Badar, Kaikai Che, Khaled Layouni, Jong Se Park, Yousef Kayed Qaroush
  • Patent number: 11631828
    Abstract: A foldable electronic device module includes: a glass-containing cover element having a thickness from about (25) ?m to about (200) ?m, an elastic modulus from about (20) to (140) GPa, and first and second primary surfaces; a stack comprising: (a) an interlayer having an elastic modulus from about (0.01) to (10) GPa and a thickness from about 50 to (200) ?m, and (b) a flexible substrate having a thickness from about (100) to (200) ?m; and a first adhesive joining the stack to the cover element, and comprising an elastic modulus from about (0.001) to (10) GPa and a thickness from about (5) to (25) ?m. Further, the module comprises an impact resistance characterized by tensile stresses of less than about (4100) MPa and less than about (8300) MPa at the first and second primary surfaces of the cover element, respectively, upon an impact in a Pen Drop Test.
    Type: Grant
    Filed: October 9, 2018
    Date of Patent: April 18, 2023
    Assignee: Corning Incorporated
    Inventors: Shinu Baby, Dhananjay Joshi, Yousef Kayed Qaroush, Bin Zhang
  • Patent number: 11591249
    Abstract: Articles and methods related to the cold-forming of glass laminate articles utilizing stress prediction analysis are provided. A cold-forming estimator (CFE) value that is related to the stress experienced by a glass sheet of a glass laminate during cold-forming is calculated based on a plurality of geometric parameters of glass layer(s) of a glass laminate article. The calculated CFE value is compared to a cold-forming threshold related to the probability that defects are formed in the complexly curved glass laminate article during cold-forming. Cold-formed glass laminate articles are also provided having geometric parameters such that the CFE value is below the cold-forming threshold.
    Type: Grant
    Filed: February 9, 2022
    Date of Patent: February 28, 2023
    Assignee: Corning Incorporated
    Inventors: Vikram Bhatia, Ah-Young Park, Yousef Kayed Qaroush, Neng Wang
  • Publication number: 20220340470
    Abstract: Articles and methods related to the cold-forming of glass laminate articles utilizing stress prediction analysis are provided. A cold-forming estimator (CFE) value that is related to the stress experienced by a glass sheet of a glass laminate during cold-forming is calculated based on a plurality of geometric parameters of glass layer(s) of a glass laminate article. The calculated CFE value is compared to a cold-forming threshold related to the probability that defects are formed in the complexly curved glass laminate article during cold-forming. Cold-formed glass laminate articles are also provided having geometric parameters such that the CFE value is below the cold-forming threshold.
    Type: Application
    Filed: February 9, 2022
    Publication date: October 27, 2022
    Inventors: Vikram Bhatia, Ah-Young Park, Yousef Kayed Qaroush, Neng Wang
  • Publication number: 20220291712
    Abstract: Foldable apparatus comprise a foldable substrate foldable about an axis and a substrate thickness defined between a first major surface and a second major surface. The foldable substrate comprises a central portion positioned between a first portion and a second portion. The first portion comprising a substrate thickness. The central portion comprises a central thickness that is less than the substrate thickness. In some embodiments, a width of central portion is about 45 millimeters or less. Methods of making a foldable apparatus comprise forming a recess in a first major surface of the foldable substrate. In some embodiments, methods comprise chemically strengthening the foldable substrate.
    Type: Application
    Filed: August 28, 2020
    Publication date: September 15, 2022
    Inventors: SHINU BABY, NAIGENG CHEN, TIMOTHY MICHAEL GROSS, JASON THOMAS HARRIS, DHANANJAY JOSHI, YOUSEF KAYED QAROUSH, ARLIN LEE WEIKEL, TINGGE XU
  • Publication number: 20220282130
    Abstract: Articles including a substrate, a cover glass layer disposed over a top surface of the substrate, and an adhesive layer having a dynamic elastic modulus disposed between a bottom surface of the cover glass layer and the top surface of the substrate. The cover glass layer may have a thickness in the range of 1 micron to 200 microns. The dynamic elastic modulus of the adhesive layer may include a first elastic modulus in the range of 10 kPa to 1000 kPa measured at a stress frequency in the range of 0 Hertz to 5 Hertz and a temperature of 23 degrees C., and a second elastic modulus of 500 MPa or more measured at a stress frequency in the range of 10 Hertz to 1000 Hertz and a temperature of 23 degrees C. The adhesive layer may be optically transparent. The articles may be bendable electronic display devices or bendable electronic display device modules.
    Type: Application
    Filed: August 12, 2020
    Publication date: September 8, 2022
    Inventors: Shinu Baby, Naigeng Chen, Edward John Fewkes, Dhananjay Joshi, Andrew Peter Kittleson, Yousef Kayed Qaroush, Ying Zhang
  • Publication number: 20220287195
    Abstract: Foldable apparatus can comprise a foldable substrate comprising a substrate thickness and a central portion positioned between a first portion and a second portion. The central portion can comprise a central thickness less than the substrate thickness. A first maximum tensile stress of a first tensile stress region in the first portion and a second maximum tensile stress of the second tensile stress region in the second portion can be less than a third maximum tensile stress of a central tensile stress region in the central portion. Ribbons can comprise a ribbon thickness and a central portion positioned between a first portion and a second portion. The central portion can comprise a first central compressive stress region and a second central compressive stress region. In some embodiments, methods of processing a ribbon can comprise masking the first portion, masking the second portion, and chemically strengthening the central portion.
    Type: Application
    Filed: August 28, 2020
    Publication date: September 8, 2022
    Inventors: NAIGENG CHEN, MATTHEW WADE FENTON, TIMOTHY MICHAEL GROSS, YUHUI JIN, DHANANJAY JOSHI, KUAN-TING KUO, YOUSEF KAYED QAROUSH
  • Publication number: 20220185717
    Abstract: A cold-formed glass laminate may include a first ply of 3D formed glass with a first thickness and a first strength. The first ply may include pre-formed residual compressive stresses in a peripheral edge portion adapted to offset tensile stresses resulting from a cold-forming process. The laminate may also include a second ply of 3D formed glass with a second thickness less than the first thickness and a second strength greater than the first strength. An adhesive may be arranged between the first ply and the second ply and post-formed residual stresses in the peripheral edge portion of the first ply of the laminate may remain compressive. A method of forming a glass laminate with compressive edge stresses is also described.
    Type: Application
    Filed: March 30, 2020
    Publication date: June 16, 2022
    Inventors: Vikram Bhatia, Ah-Young Park, Yousef Kayed Qaroush, Zheming Zheng
  • Publication number: 20220176678
    Abstract: A cold-formed glass laminate (100) may include a first ply (108) of 3D formed glass with a first thickness, a first strength, and a first coefficient of thermal expansion. The laminate (100) may also include a second ply (110) of 3D formed glass with a second thickness less than the first thickness, a second strength greater than the first strength, and a second coefficient of thermal expansion. The second coefficient of thermal expansion may be selected to be sufficiently higher than the first coefficient of thermal expansion to induce residual compressive stresses in the first ply (108) due to cold forming therewith. An adhesive layer (112) may be arranged between the first ply (108) and the second ply (110).
    Type: Application
    Filed: March 30, 2020
    Publication date: June 9, 2022
    Inventors: Vikram Bhatia, Zhang Liu, Ah-Young Park, Yousef Kayed Qaroush