Multiple zone carrier head with flexible membrane
    11.
    发明授权
    Multiple zone carrier head with flexible membrane 有权
    带有柔性膜的多区域载体头

    公开(公告)号:US07255771B2

    公开(公告)日:2007-08-14

    申请号:US10810784

    申请日:2004-03-26

    IPC分类号: B24B29/00

    CPC分类号: B24B37/30

    摘要: A carrier head for chemical mechanical polishing of a substrate includes a base and a flexible membrane extending beneath the base. The flexible membrane includes a central portion with an outer surface providing a substrate receiving surface, a perimeter portion connecting the central portion to the base, and at least one flap extending from an inner surface of the central portion. The flap divides a volume between the flexible membrane and the base into a plurality of chambers, and the flap includes a laterally extending first section and an angled second section extending beneath the first section and connecting the laterally extending first section to the central portion.

    摘要翻译: 用于基板的化学机械抛光的承载头包括基部和在基部下方延伸的柔性膜。 柔性膜包括具有提供基板接收表面的外表面的中心部分,将中心部分连接到基部的周边部分和从中心部分的内表面延伸的至少一个折片。 翼片将柔性膜和基部之间的体积分成多个室,并且该翼片包括横向延伸的第一部分和在第一部分下方延伸并且将横向延伸的第一部分连接到中心部分的成角度的第二部分。

    In-situ getter in process cavity of processing chamber
    13.
    发明授权
    In-situ getter in process cavity of processing chamber 失效
    处理室工艺腔中的原位吸气剂

    公开(公告)号:US06241477B1

    公开(公告)日:2001-06-05

    申请号:US09383119

    申请日:1999-08-25

    IPC分类号: F04B3702

    CPC分类号: F04B37/02 C23C14/564

    摘要: An apparatus for removing an undesirable gas in a processing chamber includes one or more getter materials disposed between a process gas inlet and a substrate support member in the processing chamber, and one or more temperature control elements disposed in thermal communication with the one or more getter materials. Preferably, a controller is connected to the one or more temperature control elements to regulate the temperature of the one or more getter materials, and a gas analyzer is disposed within the processing chamber to provide signals to the controller and indicate the presence of undesirable gases. Another aspect of the invention provides a method for removing a gas from a processing chamber comprising pumping the gas using a getter material disposed between a process gas inlet and a substrate support member in the processing chamber, wherein the getter material is activated by a temperature control element disposed in thermal communication with the getter material. Preferably, the method further comprises detecting a presence of the gas within the processing chamber and controlling the pumping of the getter material based on detection of the presence of the gas.

    摘要翻译: 一种用于去除处理室中不期望的气体的设备包括一个或多个吸气剂材料,其设置在处理室中的处理气体入口和衬底支撑构件之间,以及一个或多个温度控制元件,其与所述一个或多个吸气剂热连通地设置 材料 优选地,控制器连接到一个或多个温度控制元件以调节一个或多个吸气剂材料的温度,并且气体分析器设置在处理室内以向控制器提供信号并指示不期望的气体的存在。 本发明的另一方面提供了一种用于从处理室除去气体的方法,包括使用设置在处理室中的处理气体入口和基底支撑构件之间的吸气剂材料来泵送气体,其中吸气剂材料通过温度控制 元件设置成与吸气材料热连通。 优选地,该方法还包括检测处理室内的气体的存在并且基于检测到气体的存在来控制吸气剂材料的泵送。

    Multiple zone carrier head with flexible membrane
    14.
    发明授权
    Multiple zone carrier head with flexible membrane 有权
    带有柔性膜的多区域载体头

    公开(公告)号:US08088299B2

    公开(公告)日:2012-01-03

    申请号:US12955803

    申请日:2010-11-29

    IPC分类号: C23C16/00 H01L21/00

    CPC分类号: B24B37/30

    摘要: A carrier head for chemical mechanical polishing of a substrate includes a base and a flexible membrane extending beneath the base. The flexible membrane includes a central portion with an outer surface providing a substrate receiving surface, a perimeter portion connecting the central portion to the base, and at least one flap extending from an inner surface of the central portion. The flap divides a volume between the flexible membrane and the base into a plurality of chambers, and the flap includes a laterally extending first section and an angled second section extending beneath the first section and connecting the laterally extending first section to the central portion.

    摘要翻译: 用于基板的化学机械抛光的承载头包括基部和在基部下方延伸的柔性膜。 柔性膜包括具有提供基板接收表面的外表面的中心部分,将中心部分连接到基部的周边部分和从中心部分的内表面延伸的至少一个折片。 翼片将柔性膜和基部之间的体积分成多个室,并且该翼片包括横向延伸的第一部分和在第一部分下方延伸并且将横向延伸的第一部分连接到中心部分的成角度的第二部分。

    MULTIPE ZONE CARRIER HEAD WITH FLEXIBLE MEMBRANE
    15.
    发明申请
    MULTIPE ZONE CARRIER HEAD WITH FLEXIBLE MEMBRANE 有权
    带有柔性膜的多区域载体头

    公开(公告)号:US20070272356A1

    公开(公告)日:2007-11-29

    申请号:US11837412

    申请日:2007-08-10

    IPC分类号: C23F1/00

    CPC分类号: B24B37/30

    摘要: A carrier head for chemical mechanical polishing of a substrate includes a base and a flexible membrane extending beneath the base. The flexible membrane includes a central portion with an outer surface providing a substrate receiving surface, a perimeter portion connecting the central portion to the base, and at least one flap extending from an inner surface of the central portion. The flap divides a volume between the flexible membrane and the base into a plurality of chambers, and the flap includes a laterally extending first section and an angled second section extending beneath the first section and connecting the laterally extending first section to the central portion.

    摘要翻译: 用于基板的化学机械抛光的承载头包括基部和在基部下方延伸的柔性膜。 柔性膜包括具有提供基板接收表面的外表面的中心部分,将中心部分连接到基部的周边部分和从中心部分的内表面延伸的至少一个折片。 翼片将柔性膜和基部之间的体积分成多个室,并且该翼片包括横向延伸的第一部分和在第一部分下方延伸并且将横向延伸的第一部分连接到中心部分的成角度的第二部分。

    Multiple zone carrier head with flexible membrane
    17.
    发明申请
    Multiple zone carrier head with flexible membrane 有权
    带有柔性膜的多区域载体头

    公开(公告)号:US20050211377A1

    公开(公告)日:2005-09-29

    申请号:US10810784

    申请日:2004-03-26

    CPC分类号: B24B37/30

    摘要: A carrier head for chemical mechanical polishing of a substrate includes a base and a flexible membrane extending beneath the base. The flexible membrane includes a central portion with an outer surface providing a substrate receiving surface, a perimeter portion connecting the central portion to the base, and at least one flap extending from an inner surface of the central portion. The flap divides a volume between the flexible membrane and the base into a plurality of chambers, and the flap includes a laterally extending first section and an angled second section extending beneath the first section and connecting the laterally extending first section to the central portion.

    摘要翻译: 用于基板的化学机械抛光的承载头包括基部和在基部下方延伸的柔性膜。 柔性膜包括具有提供基板接收表面的外表面的中心部分,将中心部分连接到基部的周边部分和从中心部分的内表面延伸的至少一个折片。 翼片将柔性膜和基部之间的体积分成多个室,并且该翼片包括横向延伸的第一部分和在第一部分下方延伸并且将横向延伸的第一部分连接到中心部分的成角度的第二部分。

    Pedestal assembly with enhanced thermal conductivity

    公开(公告)号:US06563686B2

    公开(公告)日:2003-05-13

    申请号:US09812287

    申请日:2001-03-19

    IPC分类号: H05E2300

    摘要: A pedestal assembly for supporting a substrate within a semiconductor process chamber is provided. In one embodiment, the pedestal assembly generally includes a ceramic body, a metallic housing and a cooling plate. The ceramic body is coupled to the housing and is adapted to support the substrate. The cooling plate is disposed against the ceramic body. A conformal graphite interstitial layer disposed between the cooling plate and the ceramic body to provide enhanced thermal conductivity therebetween over a thermal operating range of the pedestal assembly. In another embodiment, a pedestal assembly generally includes a removable ceramic body disposed on a cover. A conformal graphite interstitial layer disposed in a vacuum environment surrounding the pedestal assembly between the ceramic body and the cover. Optionally, a second conformal graphite interstitial layer disposed in an internal volume of the pedestal assembly between the cooling plate and the cover.

    Apparatus and method for positioning an object at multiple positions within an enclosure
    19.
    发明授权
    Apparatus and method for positioning an object at multiple positions within an enclosure 失效
    用于将物体定位在外壳内多个位置的装置和方法

    公开(公告)号:US06348073B1

    公开(公告)日:2002-02-19

    申请号:US09569738

    申请日:2000-05-11

    IPC分类号: H01L2100

    摘要: An apparatus for positioning an object at multiple positions within an enclosure has a moveable positioning member attached to a linear motor, both of which are positioned within the enclosure. The moveable positioning member is adapted to receive and support the object. A control signal directs the motion of the linear motor which moves the moveable positioning member and, thus, the object. An insulated conductor extends through the wall of the enclosure and allows electrical communication through the enclosure wall. The insulated conductor communicates with a power supply and a control mechanism exterior the enclosure. A flexible connection line, adapted to avoid contact with the enclosure, provides communication between an insulated conductor and the linear motor so that the linear motor is in communication with the power supply and the control mechanism.

    摘要翻译: 用于将物体定位在外壳内的多个位置的装置具有连接到线性电动机的可移动定位构件,两者位于外壳内。 可移动定位构件适于接收和支撑物体。 控制信号引导线性电动机的运动,其移动可移动的定位构件,从而使物体移动。 绝缘导体延伸穿过外壳的壁,并允许通过外壳壁的电气连通。 绝缘导体与机箱外部的电源和控制机构通信。 适于避免与外壳接触的柔性连接线提供绝缘导体和线性电动机之间的连通,使得线性电动机与电源和控制机构连通。