Substrate retainer
    4.
    发明授权
    Substrate retainer 有权
    基板保持架

    公开(公告)号:US08298047B2

    公开(公告)日:2012-10-30

    申请号:US12987709

    申请日:2011-01-10

    IPC分类号: B24B5/35

    CPC分类号: B24B37/32 B24B37/28

    摘要: A retainer is used with an apparatus for polishing a substrate. The substrate has upper and lower surfaces and a lateral, substantially circular, perimeter. The apparatus has a polishing pad with an upper polishing surface for contacting and polishing the lower face of the substrate. The retainer has an inward facing retaining face for engaging and retaining the substrate against lateral movement during polishing of the substrate. The retaining face engages a substrate perimeter at more than substantially a single discrete circumferential location along the perimeter.

    摘要翻译: 保持器用于抛光衬底的装置。 衬底具有上表面和下表面以及侧面,基本上圆形的周边。 该装置具有抛光垫,该抛光垫具有用于接触和抛光基底的下表面的上抛光表面。 保持器具有向内的保持面,用于在衬底的抛光期间接合和保持衬底以防止横向移动。 保持面在沿着周边的基本上一个单独的离散圆周位置处接合基底周边。

    Substrate Retainer
    6.
    发明申请
    Substrate Retainer 有权
    基板保持器

    公开(公告)号:US20110104990A1

    公开(公告)日:2011-05-05

    申请号:US12987709

    申请日:2011-01-10

    IPC分类号: B24B1/00 B24B41/06

    CPC分类号: B24B37/32 B24B37/28

    摘要: A retainer is used with an apparatus for polishing a substrate. The substrate has upper and lower surfaces and a lateral, substantially circular, perimeter. The apparatus has a polishing pad with an upper polishing surface for contacting and polishing the lower face of the substrate. The retainer has an inward facing retaining face for engaging and retaining the substrate against lateral movement during polishing of the substrate. The retaining face engages a substrate perimeter at more than substantially a single discrete circumferential location along the perimeter.

    摘要翻译: 保持器用于抛光衬底的装置。 衬底具有上表面和下表面以及侧面,基本上圆形的周边。 该装置具有抛光垫,该抛光垫具有用于接触和抛光基底的下表面的上抛光表面。 保持器具有向内的保持面,用于在衬底的抛光期间接合和保持衬底以防止横向移动。 保持面在沿着周边的基本上一个单独的离散圆周位置处接合基底周边。

    Flexible membrane for carrier head
    7.
    发明授权
    Flexible membrane for carrier head 有权
    用于载体头的柔性膜

    公开(公告)号:US07727055B2

    公开(公告)日:2010-06-01

    申请号:US11741692

    申请日:2007-04-27

    IPC分类号: B24B5/35

    摘要: A carrier head that has a base assembly, a retaining ring assembly, a carrier ring, and a flexible membrane is described. The flexible membrane has a main portion and an outer annular portion, wherein a junction between the main portion and the outer annular portion comprises a peripheral edge hinge and an annular recess above the hinge along the outer wall of the outer annular portion.

    摘要翻译: 描述了具有基座组件,保持环组件,载体环和柔性膜的承载头。 柔性膜具有主要部分和外部环形部分,其中主要部分和外部环形部分之间的接合处包括周边边缘铰链和沿着外部环形部分的外壁的铰链上方的环形凹部。

    Pad conditioning device with flexible media mount
    9.
    发明授权
    Pad conditioning device with flexible media mount 有权
    带有柔性介质安装的垫片调节装置

    公开(公告)号:US07597608B2

    公开(公告)日:2009-10-06

    申请号:US11928677

    申请日:2007-10-30

    IPC分类号: B24B1/00

    CPC分类号: B24B53/017 B24B53/12

    摘要: A method and apparatus for conditioning is provided. In one embodiment, a conditioning disk includes a plurality of conditioning elements each having an abrasive working surface, and a flexible foundation having the conditioning elements coupled thereto. The flexible foundation has physical properties that retain the working surfaces in a substantially coplanar orientation with respect to the pad surface.

    摘要翻译: 提供了一种用于调节的方法和装置。 在一个实施例中,调节盘包括多个调节元件,每个调节元件均具有研磨工作表面,以及具有与其连接的调节元件的柔性基座。 柔性基础具有将工作表面相对于衬垫表面保持在基本上共面取向的物理性质。

    Substrate retainer
    10.
    发明授权
    Substrate retainer 有权
    基板保持架

    公开(公告)号:US07459057B2

    公开(公告)日:2008-12-02

    申请号:US10199738

    申请日:2002-07-18

    IPC分类号: C23F1/02 B28B1/00 B32B13/00

    CPC分类号: B24B37/32 B24B37/28

    摘要: A retainer is used with an apparatus for polishing a substrate. The substrate has upper and lower surfaces and a lateral, substantially circular, perimeter. The apparatus has a polishing pad with an upper polishing surface for contacting and polishing the lower face of the substrate. The retainer has an inward facing retaining face for engaging and retaining the substrate against lateral movement during polishing of the substrate. The retaining face engages a substrate perimeter at more than substantially a single discrete circumferential location along the perimeter.

    摘要翻译: 保持器用于抛光衬底的装置。 衬底具有上表面和下表面以及侧面,基本上圆形的周边。 该装置具有抛光垫,该抛光垫具有用于接触和抛光基底的下表面的上抛光表面。 保持器具有向内的保持面,用于在衬底的抛光期间接合和保持衬底以防止横向移动。 保持面在沿着周边的基本上一个单独的离散圆周位置处接合基底周边。