System for processing a workpiece
    61.
    发明授权
    System for processing a workpiece 有权
    用于加工工件的系统

    公开(公告)号:US06494956B2

    公开(公告)日:2002-12-17

    申请号:US09921839

    申请日:2001-08-02

    IPC分类号: C23C1600

    摘要: An apparatus for processing a workpiece in a micro-environment includes a workpiece housing connected to a motor for rotation. The workpiece housing forms a substantially closed processing chamber where processing fluids are distributed across at least one face of the workpiece by centrifugal force generated during rotation of the housing. The housing may also be detached from the motor and moved to another location. The housing consequently serves as a processing chamber, as well as a storage or transport chamber.

    摘要翻译: 用于在微环境中处理工件的装置包括连接到用于旋转的电动机的工件壳体。 工件壳体形成基本封闭的处理室,其中处理流体通过在壳体旋转期间产生的离心力分布在工件的至少一个表面上。 壳体也可以从电动机分离并移动到另一位置。 壳体因此用作处理室,以及存储或运输室。

    Method for single wafer processing in which a semiconductor wafer is
contacted with a fluid
    66.
    发明授权
    Method for single wafer processing in which a semiconductor wafer is contacted with a fluid 失效
    半导体波形与流体接触的单波长处理方法

    公开(公告)号:US5230743A

    公开(公告)日:1993-07-27

    申请号:US922197

    申请日:1992-07-30

    IPC分类号: H01L21/00 H01L21/687

    CPC分类号: H01L21/68785 H01L21/67023

    摘要: A single wafer processor supports a semiconductor wafer having at least one surface that is to be subjected to contact with a fluid. The equipment includes a portable module including a gripper assembly that is rotatable about the axis of a portable housing and is capable of mechanically engaging or disengaging the edge of an individual wafer. The portable module is complementary to a receiving base having an open bowl provided with liquid jets for discharging processing liquids or reagents in parallel streams directed toward the outer surface of a rotating wafer. The bowl can also be filled with liquid for immersion treatment of a wafer, which can be held stationary or rotated at slow speeds. The portable unit is moved between base units by a robotic arm. All elements associated with holding of the wafer are physically shielded to minimize wafer contamination from environmental contact.

    摘要翻译: 单个晶片处理器支持具有至少一个要与流体接触的表面的半导体晶片。 该设备包括便携式模块,其包括能够围绕便携式壳体的轴线旋转的夹持器组件,并且能够机械地接合或脱离单个晶片的边缘。 便携式模块与接收基座互补,该接收基座具有设置有液体射流的开口碗,用于排出指向旋转晶片的外表面的平行流中的处理液体或试剂。 碗也可以填充用于浸没处理晶片的液体,其可以保持静止或以低速旋转。 便携式单元通过机器臂在基座单元之间移动。 与保持晶片相关联的所有元件被物理屏蔽以最小化来自环境接触的晶片污染。

    Semiconductor processor with extendible receiver for handling multiple
discrete wafers without wafer carriers
    67.
    发明授权
    Semiconductor processor with extendible receiver for handling multiple discrete wafers without wafer carriers 失效
    具有可扩展接收器的半导体处理器,用于处理多个不带波浪载波的离散波形

    公开(公告)号:US5174045A

    公开(公告)日:1992-12-29

    申请号:US703266

    申请日:1991-05-17

    IPC分类号: F26B5/08 F26B25/00 H01L21/00

    摘要: A processor for centrifugal processing of semiconductor wafers and similar units without a wafer carrier. The processor is specially constructed to provide an automatically extendible and retractable rotor head to allow automated loading and unloading of discrete wafers onto the rotor head. The rotor head includes means for holding the wafers in spaced discrete relationship without a carrier. The processor includes a novel shaft assembly construction which includes an axially extendible shaft controlled using pressurized fluid. The pressurized fluid is supplied to the shaft assembly by a pressure supply which is controllably extendible and retractable for engagement with the shaft assembly when rotation is stopped. The shaft assembly also preferably incorporates an axial locking mechanism which holds the axially movable components of the shaft assembly in fixed axial position during rotation, while allowing release when rotation is stopped so that movable portions of the shaft assembly can be axially extended.

    摘要翻译: 一种用于离心处理半导体晶片和类似单元而没有晶片载体的处理器。 该处理器是特别构造的,以提供可自动伸缩的转子头,以允许将离散晶片自动加载和卸载到转子头上。 转子头包括用于将晶片保持在间隔离散的关系中而没有载体的装置。 该处理器包括新颖的轴组件结构,其包括使用加压流体控制的可轴向延伸的轴。 加压流体通过压力供应器供应到轴组件,该压力供应器在旋转停止时可控制地伸缩并用于与轴组件接合。 轴组件还优选地包括轴向锁定机构,其将轴组件的可轴向移动的部件在旋转期间保持在固定的轴向位置,同时当旋转停止时允许释放,使得轴组件的可动部分可以轴向延伸。

    Single wafer processor apparatus
    68.
    发明授权
    Single wafer processor apparatus 失效
    单波长加工设备

    公开(公告)号:US5168887A

    公开(公告)日:1992-12-08

    申请号:US526243

    申请日:1990-05-18

    摘要: A single wafer processing apparatus includes a portable processing head that can be a portable module or a movable unit mounted to a supporting machine frame. The processing head has movable fingers adapted to grip a wafer. The fingers protrude from a protective wafer plate. Indexing and rotation monitoring assemblies are provided for automation of the wafer processing steps. A complementary processing base includes an upwardly-open bowl that receives a wafer held by the portable processing head. It has a full-diameter movable bottom wall for rapid draining purposes. Liquid and/or gas jets and nozzles supply fluids required within the bowl for processing of wafers.

    摘要翻译: 单个晶片处理装置包括便携式处理头,其可以是安装到支撑机架的便携式模块或可移动单元。 处理头具有适于夹紧晶片的活动指状物。 指状物从保护性晶片板突出。 提供分度和旋转监测组件用于晶片处理步骤的自动化。 补充处理基座包括接收由便携式处理头保持的晶片的向上开口的碗。 它具有用于快速排水的全直径可移动底壁。 液体和/或气体喷嘴和喷嘴提供碗内所需的流体用于处理晶片。

    Single wafer processor
    69.
    发明授权
    Single wafer processor 失效
    单晶片处理器

    公开(公告)号:US5168886A

    公开(公告)日:1992-12-08

    申请号:US328888

    申请日:1989-03-27

    IPC分类号: H01L21/00 H01L21/687

    摘要: A single wafer processor supports a semiconductor wafer having at least one surface that is to be subjected to contact with a fluid. The equipment includes a portable module including a gripper assembly that is rotatable about the axis of a portable housing and is capable of mechanically engaging or disengaging the edge of an individual wafer. The portable module is complementary to a receiving base having an open bowl provided with liquid jets for discharging processing liquids or reagents in parallel streams directed toward the outer surface of a rotating wafer. The bowl can also be filled with liquid for immersion treatment of a wafer, which can be held stationary or rotated at slow speeds. The portable unit is moved between base units by a robotic arm. All elements associated with holding of the wafer are physically shielded to minimize wafer contamination from environmental contact.

    摘要翻译: 单个晶片处理器支持具有至少一个要与流体接触的表面的半导体晶片。 该设备包括便携式模块,其包括能够围绕便携式壳体的轴线旋转的夹持器组件,并且能够机械地接合或脱离单个晶片的边缘。 便携式模块与接收基座互补,该接收基座具有设置有液体射流的开口碗,用于排出指向旋转晶片的外表面的平行流中的处理液体或试剂。 碗也可以填充用于浸没处理晶片的液体,其可以保持静止或以低速旋转。 便携式单元通过机器臂在基座单元之间移动。 与保持晶片相关联的所有元件被物理屏蔽以最小化来自环境接触的晶片污染。

    Semiconductor processor draining
    70.
    发明授权
    Semiconductor processor draining 失效
    半导体处理器排水

    公开(公告)号:US5154199A

    公开(公告)日:1992-10-13

    申请号:US653491

    申请日:1991-02-08

    摘要: Rinser dryer system for rising process chemical from silicon or gallium arsenide wafers, substrates, masks or disks and drying of silicon or gallium arsenide wafers, substrates, masks or disks positioned in a wafer cassette. A wafer cassette is positioned in a rotor assembly and the rotor assembly positioned within a removable heated chamber bowl. The wafer cassette rotates past rising and drying manifold nozzles. The removable chamber bowl is secured to a rinser mounting plate by quick disconnect hardware for removal and for external cleansing. A broken chip collector in a lower portion of an exhaust manifold assembly removes small broken chip remains. An acidity sensor is positioned in a bottom portion of the exhaust manifold assembly for monitoring rinse effluent during the rising process. A gated exhaust valve in an exhaust gas manifold of the exhaust manifold assembly provides for gases to exhaust to an external location. A computer controls cycling of the process modes as the silicon or gallium arsenide wafers, substrates, masks or disks are sprayed, washed, rinsed, and dried.