Method and apparatus for copper plating using electroless plating and electroplating
    5.
    发明申请
    Method and apparatus for copper plating using electroless plating and electroplating 审中-公开
    使用化学镀和电镀的镀铜方法和设备

    公开(公告)号:US20050189213A1

    公开(公告)日:2005-09-01

    申请号:US11085908

    申请日:2005-03-21

    摘要: A reactor for plating a metal onto a surface of a workpiece is set forth. The reactor comprises a reactor bowl including an electroplating solution disposed therein and an anode disposed in the reactor bowl in contact with the electroplating solution. A contact assembly is spaced from the anode within the reactor bowl. The contact assembly includes a plurality of contacts disposed to contact a peripheral edge of the surface of the workpiece to provide electroplating power to the surface of the workpiece. The contacts execute a wiping action against the surface of the workpiece as the workpiece is brought into engagement therewith The contact assembly also including a barrier disposed interior of the plurality of contacts. The barrier includes a member disposed to engage the surface of the workpiece to assist in isolating the plurality of contacts from the electroplating solution. In one embodiment, the plurality of contacts are in the form of discrete flexures while in another embodiment the plurality of contacts are in the form of a Belleville ring contact. A flow path may be provided in the contact assembly for providing a purging gas to the plurality of contacts and the peripheral edge of the workpiece. The purging gas may be used to assist in the formation of the barrier of the contact assembly. A combined electroplating/electroless plating tool and method are also set forth.

    摘要翻译: 阐述了将金属镀在工件表面上的反应器。 反应器包括反应器碗,其包括设置在其中的电镀溶液和设置在与电镀溶液接触的反应器碗中的阳极。 接触组件与反应器碗内的阳极间隔开。 接触组件包括多个触点,其设置成接触工件表面的周边边缘以向工件的表面提供电镀功率。 当工件与其接合时,触头在工件的表面上执行擦拭动作。触头组件还包括设置在多个触点内部的屏障。 阻挡层包括设置成接合工件的表面以帮助将多个触点与电镀溶液隔离的构件。 在一个实施例中,多个触点是离散弯曲的形式,而在另一个实施例中,多个触点是贝尔维尔环接触的形式。 可以在接触组件中设置流路,以向多个触点和工件的周边边缘提供净化气体。 吹扫气体可用于帮助形成接触组件的屏障。 还提出了组合电镀/无电镀工具和方法。

    Methods and apparatus for processing the surface of a microelectronic workpiece

    公开(公告)号:US06645356B1

    公开(公告)日:2003-11-11

    申请号:US09386558

    申请日:1999-08-31

    IPC分类号: C25D1700

    CPC分类号: C25D17/001 C25D7/123

    摘要: A reactor for plating a metal onto a surface of a workpiece is set forth. The reactor comprises a reactor bowl including an electroplating solution disposed therein and an anode disposed in the reactor bowl in contact with the electroplating solution. A contact assembly is spaced from the anode within the reactor bowl. The contact assembly includes a plurality of contacts disposed to contact a peripheral edge of the surface of the workpiece to provide electroplating power to the surface of the workpiece. The contacts execute a wiping action against the surface of the workpiece as the workpiece is brought into engagement therewith The contact assembly also including a barrier disposed interior of the plurality of contacts. The barrier includes a member disposed to engage the surface of the workpiece to assist in isolating the plurality of contacts from the electroplating solution. In one embodiment, the plurality of contacts are in the form of discrete flexures while in another embodiment the plurality of contacts are in the form of a Belleville ring contact. A flow path may be provided in the contact assembly for providing a purging gas to the plurality of contacts and the peripheral edge of the workpiece. The purging gas may be used to assist in the formation of the barrier of the contact assembly. A combined electroplating/electroless plating tool and method are also set forth.

    Apparatus for processing the surface of a microelectronic workpiece
    7.
    发明授权
    Apparatus for processing the surface of a microelectronic workpiece 有权
    用于处理微电子工件表面的装置

    公开(公告)号:US06699373B2

    公开(公告)日:2004-03-02

    申请号:US09944152

    申请日:2001-08-30

    IPC分类号: C25D1700

    摘要: A reactor for plating a metal onto a surface of a workpiece is set forth. The reactor comprises a reactor bowl including an electroplating solution disposed therein and an anode disposed in the reactor bowl in contact with the electroplating solution. A contact assembly is spaced from the anode within the reactor bowl. The contact assembly includes a plurality of contacts disposed to contact a peripheral edge of the surface of the workpiece to provide electroplating power to the surface of the workpiece. The contacts execute a wiping action against the surface of the workpiece as the workpiece is brought into engagement therewith The contact assembly also including a barrier disposed interior of the plurality of contacts. The barrier includes a member disposed to engage the surface of the workpiece to assist in isolating the plurality of contacts from the electroplating solution. In one embodiment, the plurality of contacts are in the form of discrete flexures while in another embodiment the plurality of contacts are in the form of a Belleville ring contact. A flow path may be provided in the contact assembly for providing a purging gas to the plurality of contacts and the peripheral edge of the workpiece. The purging gas may be used to assist in the formation of the barrier of the contact assembly. A combined electroplating/electroless plating tool and method are also set forth.

    摘要翻译: 阐述了将金属镀在工件表面上的反应器。 反应器包括反应器碗,其包括设置在其中的电镀溶液和设置在与电镀溶液接触的反应器碗中的阳极。 接触组件与反应器碗内的阳极间隔开。 接触组件包括多个触点,其设置成接触工件表面的周边边缘以向工件的表面提供电镀功率。 当工件与其接合时,触头在工件的表面上执行擦拭动作。触头组件还包括设置在多个触点内部的屏障。 阻挡层包括设置成接合工件的表面以帮助将多个触点与电镀溶液隔离的构件。 在一个实施例中,多个触点是离散弯曲的形式,而在另一个实施例中,多个触点是贝尔维尔环接触的形式。 可以在接触组件中设置流路,以向多个触点和工件的周边边缘提供净化气体。 吹扫气体可用于帮助形成接触组件的屏障。 还提出了组合电镀/无电镀工具和方法。

    Methods and apparatus for processing the surface of a microelectronic workpiece
    8.
    发明授权
    Methods and apparatus for processing the surface of a microelectronic workpiece 有权
    用于处理微电子工件表面的方法和装置

    公开(公告)号:US06309524B1

    公开(公告)日:2001-10-30

    申请号:US09386610

    申请日:1999-08-31

    IPC分类号: C25D1704

    摘要: A reactor for plating a metal onto a surface of a workpiece is set forth. The reactor comprises a reactor bowl including an electroplating solution disposed therein and an anode disposed in the reactor bowl in contact with the electroplating solution. A contact assembly is spaced from the anode within the reactor bowl. The contact assembly includes a plurality of contacts disposed to contact a peripheral edge of the surface of the workpiece to provide electroplating power to the surface of the workpiece. The contacts execute a wiping action against the surface of the workpiece as the workpiece is brought into engagement therewith. The contact assembly also including a barrier disposed interior of the plurality of contacts. The barrier includes a member disposed to engage the surface of the workpiece to assist in isolating the plurality of contacts from the electroplating solution. In one embodiment, the plurality of contacts are in the form of discrete flexures while in another embodiment the plurality of contacts are in the form of a Belleville ring contact. A flow path may be provided in the contact assembly for providing a purging gas to the plurality of contacts and the peripheral edge of the workpiece. The purging gas may be used to assist in the formation of the barrier of the contact assembly. A combined electroplating/electroless plating tool and method are also set forth.

    摘要翻译: 阐述了将金属镀在工件表面上的反应器。 反应器包括反应器碗,其包括设置在其中的电镀溶液和设置在与电镀溶液接触的反应器碗中的阳极。 接触组件与反应器碗内的阳极间隔开。 接触组件包括多个触点,其设置成接触工件表面的周边边缘以向工件的表面提供电镀功率。 当工件与其接合时,触头对工件的表面执行擦拭动作。 接触组件还包括设置在多个触点内部的屏障。 阻挡层包括设置成接合工件的表面以帮助将多个触点与电镀溶液隔离的构件。 在一个实施例中,多个触点是离散弯曲的形式,而在另一个实施例中,多个触点是贝尔维尔环接触的形式。 可以在接触组件中设置流路,以向多个触点和工件的周边边缘提供净化气体。 吹扫气体可用于帮助形成接触组件的屏障。 还提出了组合电镀/无电镀工具和方法。

    PARAMETRIC PRODUCT CONFIGURATION SYSTEM
    9.
    发明申请
    PARAMETRIC PRODUCT CONFIGURATION SYSTEM 审中-公开
    参数产品配置系统

    公开(公告)号:US20110213480A1

    公开(公告)日:2011-09-01

    申请号:US12715033

    申请日:2010-03-01

    IPC分类号: G06F17/50 G06N5/02

    CPC分类号: G06F17/5004 G06F2217/02

    摘要: A generic, integrated, parametric, automated product configuration system for parametric configuration of products such as offices on a building space plan. The system can produce bills of materials, costings and manufacturing drawings in real-time at the request of a user as the user specifies and configures the product components and parameters values. The system provides for real time three-dimensional visualization and editing of the product as it is configured. It also includes a rule engine for validating the product and automatically incorporating missing necessary components in a configuration in real-time as the user configures a product.

    摘要翻译: 一种通用的,集成的,参数化的自动化产品配置系统,用于参数化配置产品,如建筑空间计划中的办公室。 当用户指定和配置产品组件和参数值时,系统可以根据用户的要求实时生成物料清单,成本计算和制造图纸。 该系统在配置时提供产品的实时三维可视化和编辑。 它还包括用于验证产品的规则引擎,并在用户配置产品时自动将配置中的缺少的必需组件并入配置中。