ASSEMBLED GRID TRAY
    2.
    发明公开
    ASSEMBLED GRID TRAY 审中-公开

    公开(公告)号:US20230260811A1

    公开(公告)日:2023-08-17

    申请号:US18024318

    申请日:2021-08-18

    CPC classification number: H01L21/6734 H01L31/1876

    Abstract: An assembled grid tray is disclosed, comprising a frame for holding multiple substrate trays to form a larger tray for use in a semiconductor processing tool. The frame may be comprised of two outer frame members that hold one or more of the trays, each with a magnet rail use with a maglev system. The frame may be further comprised of an inner frame member positioned between the outer frame members, which may also include a magnet rail, with the frame members being held in position by one or more outer beam members. The frame members may be fabricated of a material having a similar thermal expansion to trays to be placed in the frame.

    SHADOW FRAME SUPPORT
    3.
    发明申请
    SHADOW FRAME SUPPORT 有权
    阴影框架支持

    公开(公告)号:US20140109940A1

    公开(公告)日:2014-04-24

    申请号:US14037719

    申请日:2013-09-26

    CPC classification number: C23C16/4405 H01J37/32449 H01J37/32862

    Abstract: The present invention generally provides a processing chamber having shadow frame supports that direct cleaning gas flow to the corners of the chamber. The shadow frame supports are disposed along part of the chamber walls, thus leaving the corners unoccupied. During cleaning, the shadow frame is disposed in a way that it rests on both the substrate support and the shadow frame supports. Therefore, the cleaning gas flowing along the chamber walls is blocked by the shadow frame supports and the cleaning gas is forced to the corners since the shadow frame supports do not extend to the corners.

    Abstract translation: 本发明总体上提供了一种处理室,该处理室具有将清洁气流引导到室的角部的阴影框架支架。 阴影框架支撑件沿着室壁的一部分设置,从而使得角部未被占据。 在清洁期间,阴影框架以其搁置在基板支撑件和阴影框架支架上的方式设置。 因此,沿着室壁流动的清洁气体被阴影框架支撑件阻挡,并且由于阴影框架支撑件不延伸到拐角,清洁气体被迫到角落。

    LARGE-AREA VHF PECVD CHAMBER FOR LOW-DAMAGE AND HIGH-THROUGHPUT PLASMA PROCESSING

    公开(公告)号:US20210280389A1

    公开(公告)日:2021-09-09

    申请号:US16321660

    申请日:2017-07-31

    Abstract: Embodiments disclosed herein generally relate to a plasma processing system for modifying the uniformity pattern of a thin film deposited in a plasma processing chamber which includes at least one VHF power generator coupled to a diffuser within the plasma processing chamber. The feeding location offset of each VHF power generator and the controlling of each VHF power generator via phase modulation and sweeping allows for plasma uniformity improvements by compensating for the non-uniformity of the thin film patterns produced by the chamber, due to the standing wave effect. The power distribution between the multiple VHF power generators coupled to and/or disposed at different locations on the backing plate may be produced by dynamic phase modulation between the VHF power applied at the different coupling points.

    SHADOW FRAME SUPPORT
    6.
    发明申请

    公开(公告)号:US20170306482A1

    公开(公告)日:2017-10-26

    申请号:US15644554

    申请日:2017-07-07

    CPC classification number: C23C16/4405 H01J37/32449 H01J37/32862

    Abstract: The present invention generally provides a processing chamber having shadow frame supports that direct cleaning gas flow to the corners of the chamber. The shadow frame supports are disposed along part of the chamber walls, thus leaving the corners unoccupied. During cleaning, the shadow frame is disposed in a way that it rests on both the substrate support and the shadow frame supports. Therefore, the cleaning gas flowing along the chamber walls is blocked by the shadow frame supports and the cleaning gas is forced to the corners since the shadow frame supports do not extend to the corners.

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