WAFER TRANSPORT ASSEMBLY WITH INTEGRATED BUFFERS

    公开(公告)号:US20210005485A1

    公开(公告)日:2021-01-07

    申请号:US17025349

    申请日:2020-09-18

    Abstract: A substrate processing tool includes a wafer transport assembly that includes a first wafer transport module and extends along a longitudinal axis of the substrate processing tool. A plurality of process modules includes a first process module and a second process module arranged on opposite sides of the longitudinal axis of the substrate processing tool. Outer sides of the first wafer transport module are coupled to the first and second process modules, respectively. A service tunnel defined below the wafer transport assembly extends along the longitudinal axis from a front end of the substrate processing tool to a rear end of the substrate processing tool below the wafer transport assembly.

    Wafer transport assembly with integrated buffers

    公开(公告)号:US11764086B2

    公开(公告)日:2023-09-19

    申请号:US17860736

    申请日:2022-07-08

    CPC classification number: H01L21/67196 H01L21/6719 H01L21/67161

    Abstract: A substrate processing system configured to process substrates includes a substrate transport assembly that encloses a controlled environment defined within a continuous transport volume and at least two process modules coupled to the substrate transport assembly. The substrate transport assembly is configured to transport substrates to and from the at least two process modules through the continuous transport volume. At least two gas boxes are configured to deliver gas mixtures to the at least two process modules. An exhaust duct configured to selectively evacuate the at least two process modules through the at least two gas boxes. Surfaces of the at least two gas boxes include perforations configured to allow gases to flow from the at least two gas boxes into the exhaust duct.

    Wafer transport assembly with integrated buffers

    公开(公告)号:US10790174B2

    公开(公告)日:2020-09-29

    申请号:US15951333

    申请日:2018-04-12

    Abstract: A wafer transport assembly includes a first wafer transport module and a second wafer transport module. A buffer module, arranged between the first wafer transport module and the second wafer transport module, includes a first buffer stack and a second buffer stack. Outer sides of the first wafer transport module are coupled to first and second process modules, respectively, and outer sides of the second wafer transport module are coupled to third and fourth process modules, respectively. The first wafer transport module, the second wafer transport module, and the buffer module define a continuous wafer transport volume providing a controlled environment within the wafer transport assembly.

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