Closed loop control on liquid delivery system ECP slim cell
    3.
    发明授权
    Closed loop control on liquid delivery system ECP slim cell 有权
    液体输送系统ECP纤细细胞的闭环控制

    公开(公告)号:US07155319B2

    公开(公告)日:2006-12-26

    申请号:US11064747

    申请日:2005-02-23

    IPC分类号: G05D9/00 G05D11/00

    摘要: A method for controlling liquid delivery in a processing chamber. The method includes generating an analog input (AI) signal proportional to a process variable and calculating an analog output (AO) signal based on a setpoint and a deadband. The setpoint is a target value of the process variable and the deadband is an allowable tolerance around the setpoint that determines when the control logic is activated to control the process variable. The method further includes transmitting the AO signal to a control device and adjusting the process variable proportional to the value of the AO signal.

    摘要翻译: 一种用于控制处理室中的液体输送的方法。 该方法包括产生与过程变量成比例的模拟输入(AI)信号,并且基于设定点和死区计算模拟输出(AO)信号。 设定值是过程变量的目标值,死区是设定值周围的允许公差,用于确定控制逻辑何时被激活以控制过程变量。 该方法还包括将AO信号发送到控制装置并且调整与AO信号的值成比例的过程变量。

    Multi-channel developer system
    5.
    发明授权
    Multi-channel developer system 有权
    多渠道开发者系统

    公开(公告)号:US08127713B2

    公开(公告)日:2012-03-06

    申请号:US12334156

    申请日:2008-12-12

    IPC分类号: B05C11/00

    摘要: An apparatus for dispensing fluid during semiconductor substrate processing operations comprises an enclosure having a first side and a second side. The enclosure comprises a first processing station and a second processing station. The second processing station is positioned adjacent to the first processing station. In addition, the substrate processing apparatus includes a first dispense arm configured to deliver a fluid to the first processing station wherein the first dispense arm is positioned between the first side and the first processing station and a second dispense arm configured to deliver the fluid to the second processing station wherein the second dispense arm is positioned between the second side and the second processing station. The substrate processing apparatus also comprises a first rinse arm configured to deliver a rinsing fluid to the first processing station and a second rinse arm configured to deliver the rinsing fluid to the second processing station.

    摘要翻译: 在半导体衬底处理操作期间用于分配流体的设备包括具有第一侧和第二侧的外壳。 外壳包括第一处理站和第二处理站。 第二处理站位于第一处理站附近。 此外,基板处理装置包括:第一分配臂,被配置为将流体输送到第一处理站,其中第一分配臂位于第一侧和第一处理站之间,第二分配臂被配置为将流体输送到 第二处理站,其中第二分配臂位于第二侧和第二处理站之间。 衬底处理设备还包括构造成将冲洗流体输送到第一处理站的第一冲洗臂和被构造成将冲洗流体输送到第二处理站的第二冲洗臂。

    System and methods for measuring chemical concentrations of a plating solution
    6.
    发明申请
    System and methods for measuring chemical concentrations of a plating solution 有权
    用于测量电镀溶液化学浓度的系统和方法

    公开(公告)号:US20070026529A1

    公开(公告)日:2007-02-01

    申请号:US11189368

    申请日:2005-07-26

    IPC分类号: G01N27/00

    摘要: An electrochemical plating system, which includes one or more plating cell reservoirs for storing plating solution and a chemical analyzer in fluidic communication with the one or more plating cell reservoirs. The chemical analyzer is configured to measure chemical concentrations of the plating solution. The plating system further includes a plumbing system configured to facilitate the fluidic communication between the one or more plating cell reservoirs and the chemical analyzer and to substantially isolate the chemical analyzer from electrical noise generated by one or more plating cells of the one or more plating cell reservoirs.

    摘要翻译: 一种电化学电镀系统,其包括用于存储电镀溶液的一个或多个电镀槽储存器和与所述一个或多个电镀池储存器流体连通的化学分析器。 化学分析仪被配置为测量电镀溶液的化学浓度。 电镀系统还包括管道系统,其配置为便于一个或多个电镀槽储存器与化学分析器之间的流体连通,并且使化学分析器与由一个或多个电镀单元的一个或多个电镀单元产生的电气噪声基本隔离 水库

    System and methods for measuring chemical concentrations of a plating solution
    7.
    发明授权
    System and methods for measuring chemical concentrations of a plating solution 有权
    用于测量电镀液化学浓度的系统和方法

    公开(公告)号:US07851222B2

    公开(公告)日:2010-12-14

    申请号:US11189368

    申请日:2005-07-26

    IPC分类号: G01N35/08

    摘要: An electrochemical plating system, which includes one or more plating cell reservoirs for storing plating solution and a chemical analyzer in fluidic communication with the one or more plating cell reservoirs. The chemical analyzer is configured to measure chemical concentrations of the plating solution. The plating system further includes a plumbing system configured to facilitate the fluidic communication between the one or more plating cell reservoirs and the chemical analyzer and to substantially isolate the chemical analyzer from electrical noise generated by one or more plating cells of the one or more plating cell reservoirs.

    摘要翻译: 一种电化学电镀系统,其包括用于存储电镀溶液的一个或多个电镀槽储存器和与所述一个或多个电镀池储存器流体连通的化学分析器。 化学分析仪被配置为测量电镀溶液的化学浓度。 电镀系统还包括管道系统,其配置为便于一个或多个电镀槽储存器与化学分析器之间的流体连通,并且使化学分析器与由一个或多个电镀单元的一个或多个电镀单元产生的电气噪声基本隔离 水库