利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

8355 条记录 (耗时 0.042 秒)

    GLASS CERAMIC SUBSTRATE WITH THROUGH-GLASS VIA
    3.
    发明公开
    GLASS CERAMIC SUBSTRATE WITH THROUGH-GLASS VIA 审中-公开

    公开(公告)号：US20240351945A1

    公开(公告)日：2024-10-24

    申请号：US18687920

    申请日：2022-08-23

    申请人： CORNING INCORPORATED

    发明人： Daniel Wayne Levesque, JR. ,  Lina Ma ,  Heather Nicole Vanselous ,  Jingshi Wu

    IPC分类号： C03C23/00 ,  C03C10/00 ,  C03C15/00

    CPC分类号： C03C23/0025 ,  C03C10/0036 ,  C03C15/00 ,  C03C2204/00

    摘要： A method of forming a glass ceramic substrate having a through-glass via can include treating at least a portion of a first major surface of a precursor glass substrate along a laser scan path with a source of laser energy to form a treated precursor glass substrate. The through-glass via has a predetermined shape and extends through the first major surface of the glass ceramic substrate and a second major surface of the glass ceramic substrate. The first major surface defines a first opening and the second major surface defining a second opening and a ratio of a waist diameter of the through-glass via, measured at a location between the first opening and the second opening, to a surface diameter of the through-glass via, measured at either the first opening of the second opening of the through-glass via is in a range of from about 30% to about 100%.

    UNIFORM CELL CULTURE SUBSTRATE FOR FIXED BED BIOREACTOR
    5.
    发明公开
    UNIFORM CELL CULTURE SUBSTRATE FOR FIXED BED BIOREACTOR 审中-公开

    公开(公告)号：US20240344008A1

    公开(公告)日：2024-10-17

    申请号：US18293618

    申请日：2022-07-21

    申请人： CORNING INCORPORATED

    发明人： Yujian Sun ,  Yue Zhou

    IPC分类号： C12M1/12 ,  C12M1/00

    CPC分类号： C12M25/18 ,  C12M29/06

    摘要： A packed-bed bioreactor system for culturing cells is provided. The system includes a cell culture vessel having at least one interior reservoir, an inlet fluidly connected to the reservoir, and an outlet fluidly connected to the reservoir; and a cell culture matrix disposed in the reservoir and arranged as a fixed bed. The cell culture matrix includes a substrate configured for adhering cells thereto. The cell culture matrix maintains a uniform flow within the reservoir throughout the cell culture matrix.

    STRENGTHENED GLASS ARTICLES WITH REDUCED DELAYED BREAKAGE AND METHODS OF MAKING THE SAME
    10.
    发明公开
    STRENGTHENED GLASS ARTICLES WITH REDUCED DELAYED BREAKAGE AND METHODS OF MAKING THE SAME 审中-公开

    公开(公告)号：US20240327278A1

    公开(公告)日：2024-10-03

    申请号：US18744035

    申请日：2024-06-14

    申请人： CORNING INCORPORATED

    发明人： Rebecca Vernon Higginbottom ,  Weirong Jiang ,  Sean Thomas Miller

    IPC分类号： C03C21/00 ,  C03C23/00

    CPC分类号： C03C21/002 ,  C03C23/007

    摘要： A method of strengthening glass articles includes introducing potassium ions to a surface region of the glass by an initial ion-exchange process, thermally treating the glass at a thermal treatment temperature and time sufficient to diffuse the potassium ions further into the glass to a depth of layer, and introducing a compressive stress of greater than 400 MPa at the surface through a final ion-exchange process. The final ion-exchange process may be conducted at a final ion-exchange temperature of no more than 450° C. The method of strengthening produces a glass article having a compressive stress of at least 400 MPa at the surface, a depth of compression of at least 30 μm, and a central tension less than a threshold central tension above which flaws penetrating into the central region of the glass exhibit spontaneous self-propagation of the flaw front through and across the glass.