Patents Examined by David Sample
  • Patent number: 12071369
    Abstract: A strengthened glass having a stress profile that differs from error-function and parabolic profiles. Stress relaxation and thermal annealing/diffusion effects, which occur at longer ion exchange and/or anneal times increase the depth of compression of the surface layer. A method of achieving these effects is also provided.
    Type: Grant
    Filed: February 2, 2023
    Date of Patent: August 27, 2024
    Assignee: CORNING INCORPORATED
    Inventors: Matthew John Dejneka, Pascale Oram, Rostislav Vatchev Roussev, Vitor Marino Schneider, Charlene Marie Smith, Zhongzhi Tang
  • Patent number: 12065382
    Abstract: An environmental barrier coating includes a barrier layer which includes a matrix, diffusive particles, and gettering particles; and a calcium-magnesia alumina-silicate (CMAS)-resistant component. The CMAS-resistant component includes hafnium silicate and a rare earth hafnate. An article and a method of fabricating an article are also disclosed.
    Type: Grant
    Filed: May 7, 2021
    Date of Patent: August 20, 2024
    Assignee: RTX Corporation
    Inventors: Richard Wesley Jackson, James T. Beals, Xia Tang, David A. Litton, Elisa M. Zaleski, Brian T. Hazel
  • Patent number: 12064937
    Abstract: A laminate including a metallic base material, a first nickel-containing plating film layer formed on the metallic base material, a gold plating film layer formed on the first nickel-containing plating film layer, a second nickel-containing plating film layer formed on the gold plating film layer, and a nickel fluoride film layer formed on the second nickel-containing plating film layer. Also disclosed is a method for producing the laminate as well as a constituent member of a semiconductor production device including the laminate.
    Type: Grant
    Filed: August 11, 2020
    Date of Patent: August 20, 2024
    Assignee: Resonac Corporation
    Inventors: Akira Furuya, Tadaaki Kojima, Hiroshi Suzuki, Fumiaki Naka
  • Patent number: 12064817
    Abstract: A surface coated cutting tool includes a tool substrate; and a hard coating layer on the tool substrate. The hard coating layer includes, in sequence from the tool substrate toward a surface of the tool, a titanium carbonitride inner layer, a titanium nitride lower intermediate layer, a titanium carbonitride upper intermediate layer, a titanium oxycarbonitride bonding auxiliary layer, and an aluminum oxide outer layer. Titanium nitride grain boundaries in the lower intermediate layer and titanium carbonitride grain boundaries in the upper intermediate layer are continuous from titanium carbonitride grain boundaries in the inner layer. The texture coefficient TC(422) of titanium carbonitride in the inner layer and the upper intermediate layer is 3.0 or more, and the texture coefficient TC(0 0 12) of ?-aluminum oxide in the outer layer is 5.0 or more.
    Type: Grant
    Filed: June 5, 2020
    Date of Patent: August 20, 2024
    Assignee: MITSUBISHI MATERIALS CORPORATION
    Inventors: Eiji Nakamura, Mitsuhiro Abe, Kazuhiro Kawano
  • Patent number: 12053073
    Abstract: The present application relates to a decoration member including a pattern layer provided on one surface of the substrate and including a convex structure or a concave structure arranged two-dimensionally, and a method for preparing the decoration member.
    Type: Grant
    Filed: April 9, 2019
    Date of Patent: August 6, 2024
    Assignee: LG CHEM, LTD.
    Inventors: Pilsung Jo, Jin Suk Song, Sangcholl Han, Ki Hwan Kim, Yong Chan Kim, Nansra Heo, Jeong Woo Shon
  • Patent number: 12055612
    Abstract: Corrugated paper includes first and second sheets of paper; and a layer of structured paper disposed between the first and second sheets of paper. The layer of structured paper includes cells, in which at least some of the cells are negative Poisson's ratio (NPR) cells. Each NPR cell includes top and bottom walls, and side walls angled inwards toward a central portion of the NPR cell, such that application of a compressive force between the top and bottom walls of the NPR cell causes a lateral dimension of the NPR cell between opposite side walls to decrease. The NPR cells exhibit a Poisson's ratio of between 0 and ?1.
    Type: Grant
    Filed: May 12, 2022
    Date of Patent: August 6, 2024
    Inventor: Joon Bu Park
  • Patent number: 12054427
    Abstract: An environmental barrier coating includes a barrier layer which includes a matrix, diffusive particles, and gettering particles; and a calcium-magnesia alumina-silicate (CMAS)-resistant component. The CMAS-resistant component includes hafnium silicate and a rare earth hafnate. An article and a method of fabricating an article are also disclosed.
    Type: Grant
    Filed: May 25, 2021
    Date of Patent: August 6, 2024
    Assignee: RTX Corporation
    Inventors: Richard Wesley Jackson, James T. Beals, Xia Tang, David A. Litton, Elisa M. Zaleski, Brian T. Hazel
  • Patent number: 12053935
    Abstract: A molded part includes a plurality of surfaces and an embossment extending from one of the plurality of surfaces. The embossment includes a body and a bore extending through a central portion of the body. The embossment further includes a first pocket extending through a sidewall of the body and into the bore and a second pocket extending through an opposite sidewall of the body and into the bore. The first pocket and the second pocket each define inwardly tapered walls. The first pocket and the second pocket are spaced axially along the body and are diametrically opposed.
    Type: Grant
    Filed: October 20, 2020
    Date of Patent: August 6, 2024
    Assignee: Ford Global Technologies, LLC
    Inventors: Luis Flores Alonso, Salvador Soriano, Pedro Gerardo Vargas Hernández, Jose Maria Aburto
  • Patent number: 12049424
    Abstract: In embodiments, a precursor glass composition comprises from about 55 wt. % to about 80 wt. % SiO2; from about 2 wt. % to about 20 wt. % Al2O3; from about 5 wt. % to about 20 wt. % Li2O; greater than 0 wt % to about 3 wt. % Na2O; a non-zero amount of P2O5 less than or equal to 4 wt. %; and from about 0.2 wt. % to about 15 wt. % ZrO2. In embodiments, ZrO2 (wt. %)+P2O5 (wt. %) is greater than 3. When the precursor glass composition is converted to a glass-ceramic article, the glass-ceramic article may include grains having a longest dimension of less than 100 nm.
    Type: Grant
    Filed: March 1, 2024
    Date of Patent: July 30, 2024
    Assignee: CORNING INCORPORATED
    Inventors: George Halsey Beall, Qiang Fu, Charlene Marie Smith
  • Patent number: 12049423
    Abstract: In embodiments, a precursor glass composition comprises from about 55 wt. % to about 80 wt. % SiO2; from about 2 wt. % to about 20 wt. % Al2O3; from about 5 wt. % to about 20 wt. % Li2O; greater than 0 wt % to about 3 wt. % Na2O; a non-zero amount of P2O5 less than or equal to 4 wt. %; and from about 0.2 wt. % to about 15 wt. % ZrO2. In embodiments, ZrO2 (wt. %)+P2O5 (wt. %) is greater than 3. When the precursor glass composition is converted to a glass-ceramic article, the glass-ceramic article may include grains having a longest dimension of less than 100 nm.
    Type: Grant
    Filed: February 23, 2024
    Date of Patent: July 30, 2024
    Assignee: CORNING INCORPORATED
    Inventors: George Halsey Beall, Qiang Fu, Charlene Marie Smith
  • Patent number: 12043575
    Abstract: A laminated glass article comprises a core layer comprising a core glass composition, and a cladding layer directly adjacent to the core layer and comprising a clad glass composition. A stress of the cladding layer increases with increasing distance from an outer surface of the cladding layer from a compressive stress to a tensile stress, transitions to a compressive stress as a step-change at an interface region between the core layer and the cladding layer, and increases with increasing distance from the interface region to a center of the core layer from the compressive stress to a tensile stress.
    Type: Grant
    Filed: May 24, 2023
    Date of Patent: July 23, 2024
    Assignee: CORNING INCORPORATED
    Inventors: Douglas Clippinger Allan, Vladislav Yuryevich Golyatin, Petr Gorelchenko, Jason Thomas Harris, Jin Su Kim, Peter Joseph Lezzi, Rostislav Vatchev Roussev, Natesan Venkataraman
  • Patent number: 12046416
    Abstract: The present application relates to a composite material. According to the present application, a composite material having high magnetic permeability and excellent other physical properties such as flexibility, electrical insulation, mechanical properties and/or resistance to heat or oxidation can be provided in a simple and economical process.
    Type: Grant
    Filed: June 28, 2019
    Date of Patent: July 23, 2024
    Assignee: LG Chem, LTD.
    Inventors: Dong Woo Yoo, Jong Min Shin, Jin Kyu Lee
  • Patent number: 12041843
    Abstract: A flexible substrate and a method of manufacturing the same, and an electronic device are disclosed. The flexible substrate includes a first flexible substrate, a porous film layer disposed on the first flexible substrate, a second flexible substrate disposed on the porous film layer. The porous film layer is configured to increase adhesion between the first flexible substrate and the second flexible substrate.
    Type: Grant
    Filed: September 4, 2020
    Date of Patent: July 16, 2024
    Assignee: Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
    Inventor: Linshuang Li
  • Patent number: 12031328
    Abstract: The present disclosure is directed to a method of manufacturing gypsum board as well as the resulting gypsum board. The method comprises providing a gypsum slurry with a shrinkage-reducing additive comprising a metal salt of an acid, a silica, or a mixture thereof. As a result, the gypsum board includes gypsum and a shrinkage-reducing additive comprising a metal salt of an acid, a silica, or a mixture thereof. The gypsum board exhibits an area shrinkage of less than 10%.
    Type: Grant
    Filed: May 23, 2022
    Date of Patent: July 9, 2024
    Assignee: Gold Bond Building Products, LLC
    Inventors: Eli Stav, Jie Ling, Brad Busche, Joseph J. Bailey, R. G. Iyer, Veda Evans
  • Patent number: 12030807
    Abstract: The present invention relates to a glass-ceramic article comprising at least one substrate, such as a plate, made of glass-ceramic, said substrate being coated in at least one area with at least one enamel coating such that: 1) said enamel has a gloss at 60° of less than 40, 2) the coverage rate of said enamel in said area coated with said coating is 40 to 80%, 3) said enamel preferably: 3a) is free of pigments in the form of mica or aluminum oxide or silica particles coated with metal oxides or combinations of metal oxides, and 3b) has a roughness Ra greater than or equal to 0.4 ?m and/or a luminosity L* greater than 50.
    Type: Grant
    Filed: February 18, 2019
    Date of Patent: July 9, 2024
    Assignee: EUROKERA S.N.C.
    Inventors: Nicolas Roux, Caroline Faillat, Amélie Bontemps, Thibault Guedon
  • Patent number: 12024605
    Abstract: The embodiments relate to a polyamide-based composite film with excellent curl characteristics, mechanical characteristics, and optical characteristics. The polyamide-based composite film comprises a base film comprising a polyamide-based polymer and a functional layer disposed on the base film, wherein when the polyamide-based composite film is placed on a surface light source such that the base film is in contact with the surface light source, light is irradiated from the surface light source, and the luminance value measured in the normal direction of the surface light source is 100%, the luminance value measured in the direction of 50° from the normal direction of the surface light source is 25% or more.
    Type: Grant
    Filed: April 20, 2021
    Date of Patent: July 2, 2024
    Assignees: SK MICROWORKS SOLUTIONS CO., LTD., SK MICROWORKS CO., LTD.
    Inventors: Sang Hun Choi, Dae Seong Oh, Han Jun Kim, Sun Hwan Kim, Jin Woo Lee, Heung Sik Kim, Jung Hee Ki, Yun Hee Seo
  • Patent number: 12023894
    Abstract: A glass sheet composite having two or more glass sheets and a liquid layer between at least a pair of glass sheets out of the glass sheets, wherein a thickness of the liquid layer is 1/10 or less of a total thickness of the pair of glass sheets when a total thickness of the pair of glass sheets is 1 mm or less, and 100 ?m or less when the total thickness of the pair of glass sheets is more than 1 mm.
    Type: Grant
    Filed: July 27, 2022
    Date of Patent: July 2, 2024
    Assignee: AGC Inc.
    Inventor: Jun Akiyama
  • Patent number: 12020600
    Abstract: A flexible display panel and a manufacturing method therefor. The flexible display panel comprises an organic insulating layer and a metal layer disposed on the organic insulating layer, and is divided into a display region located in the middle, a binding region located outside the display region, and a bending region located between the display region and the binding region. The organic insulating layer is provided with a plurality of protrusions in the bending region so that the surface of the organic insulating layer is uneven in the bending region. The metal layer comprises a plurality of metal wires penetrating the bending region, and each metal wire covers a part the protrusions of the organic insulating so that the surface the metal wire is also uneven along with the organic insulating layer. During the bending of the flexible display panel, the protrusions would release part of stress.
    Type: Grant
    Filed: December 11, 2018
    Date of Patent: June 25, 2024
    Assignee: Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
    Inventors: Simin Peng, Jiangjiang Jin
  • Patent number: 12017952
    Abstract: Chemically tempered lithium aluminosilicate glasses and methods of tempering are provided. The method allows fast tempering at moderate temperatures, which leads to a deep zone of surface tension with a high level of surface tension.
    Type: Grant
    Filed: May 30, 2019
    Date of Patent: June 25, 2024
    Assignee: SCHOTT AG
    Inventors: Stefan Meinhardt, Rolf Weitnauer
  • Patent number: 12017445
    Abstract: The present invention relates to a multilayer material comprising a layer of stone (1) laminated to a layer of reinforcing element (2) and its manufacturing process.
    Type: Grant
    Filed: May 25, 2020
    Date of Patent: June 25, 2024
    Assignee: TRANSVERSALITY
    Inventor: Prieur Benoit