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    • 75. 发明申请
    • SCISSOR LIFT TRANSFER ROBOT
    • SCISSOR提升机器人
    • US20100086380A1
    • 2010-04-08
    • US12247135
    • 2008-10-07
    • Shinichi KuritaTakayuki MatsumotoSuhail Anwar
    • Shinichi KuritaTakayuki MatsumotoSuhail Anwar
    • B25J9/00B25J11/00H01L21/677
    • B25J15/0616B25J9/0096B25J11/00B66F7/065H01L21/68742H01L21/68785Y10T74/20305
    • A method and apparatus for a transfer robot that may be used in a vacuum environment is described. The transfer robot includes a lift assembly comprising a first platform and a second platform coupled to the first platform by a plurality of support members, the plurality of support members comprising a first pair of support members and a second pair of support members, a first drive assembly coupled to a portion of the plurality of support members, the first drive assembly providing a motive force to the plurality of support members to move the second platform in a first linear direction relative to the first platform, and an end effector disposed on the second platform and movable in a second linear direction by a second drive assembly, the second linear direction being orthogonal to the first linear direction.
    • 描述可用于真空环境中的传送机器人的方法和装置。 传送机器人包括提升组件,其包括第一平台和通过多个支撑构件联接到第一平台的第二平台,多个支撑构件包括第一对支撑构件和第二对支撑构件,第一驱动 组件联接到所述多个支撑构件的一部分,所述第一驱动组件为所述多个支撑构件提供动力以相对于所述第一平台在第一线性方向上移动所述第二平台,以及设置在所述第二平台上的末端执行器 平台,并通过第二驱动组件在第二线性方向上移动,第二线性方向与第一线性方向正交。
    • 79. 发明授权
    • Apparatus and methods for a fixed impedance transformation network for use in connection with a plasma chamber
    • 用于与等离子体室结合使用的固定阻抗变换网络的装置和方法
    • US07570130B2
    • 2009-08-04
    • US11179036
    • 2005-07-11
    • Carl A. SorensenJohn M. WhiteSuhail Anwar
    • Carl A. SorensenJohn M. WhiteSuhail Anwar
    • H03H5/00
    • H01J37/32082H01J37/32183
    • In certain embodiments, an apparatus for providing a fixed impedance transformation network for driving a plasma chamber includes a pre-match network adapted to couple between an Active RF match network and a plasma chamber load associated with the plasma chamber. The pre-match network includes (1) a first capacitive element; (2) an inductive element connected in parallel with the first capacitive element to form a parallel circuit that presents a stepped-up impedance to an output of the Active RF match network such that a voltage required to drive the plasma chamber load is reduced; and (3) a second capacitive element coupled to the parallel circuit and adapted to couple to the plasma chamber load. The second capacitive element reduces or cancels at least in part a reactance corresponding to an inductance associated with the plasma chamber load. Numerous other aspects are provided.
    • 在某些实施例中,用于提供用于驱动等离子体室的固定阻抗变换网络的装置包括适于在有源RF匹配网络和与等离子体室相关联的等离子体室负载之间耦合的预匹配网络。 预匹配网络包括(1)第一电容元件; (2)与所述第一电容元件并联连接的电感元件,以形成并联电路,所述并联电路向所述有源RF匹配网络的输出提供升压阻抗,使得驱动所述等离子体室负载所需的电压降低; 和(3)耦合到并联电路并且适于耦合到等离子体室负载的第二电容元件。 第二电容元件至少部分地减小或抵消与等离子体室负载相关联的电感的电抗。 提供了许多其他方面。