Mid-entry load lock for semiconductor handling system
    61.
    发明授权
    Mid-entry load lock for semiconductor handling system 有权
    用于半导体处理系统的中入式加载锁

    公开(公告)号:US07988399B2

    公开(公告)日:2011-08-02

    申请号:US12260818

    申请日:2008-10-29

    IPC分类号: B65G49/07

    摘要: In a system having a number of semiconductor processing modules sharing a common vacuum environment, a mid-entry load lock is provided to permit insertion and removal of wafers into the vacuum environment at a point between various other robotic handlers, process modules, and load locks. This arrangement permits increased flexibility in scheduling when multiple wafers are processed concurrently.

    摘要翻译: 在具有共享共同的真空环境的多个半导体处理模块的系统中,提供中间入口加载锁以允许在各种其他机器人处理器,处理模块和装载锁之间的点处将晶片插入和移除到真空环境中 。 当多个晶片被同时处理时,这种布置允许调度的灵活性增加。

    Magnetic resonance device
    69.
    发明授权
    Magnetic resonance device 失效
    磁共振装置

    公开(公告)号:US5359289A

    公开(公告)日:1994-10-25

    申请号:US981739

    申请日:1992-11-25

    摘要: In known magnetic resonance devices shimming is applied on the basis of maps of field inhomogeneities obtained from two images of a slice of an object by formation of a ratio image thereof. This ratio image is processed in order to obtain shimming information. These known methods are time-consuming and cumbersome. The invention proposes a fast and simple shimming method which utilizes only one measuring sequence or a few measuring sequences. The shimming gradient (-dG) is determined from a time shift between an anticipated temporal position (t1) and a measured temporal position (t1') of a maximum of an echo resonance signal (ec) produced by the measuring sequence.

    摘要翻译: 在已知的磁共振装置中,基于通过形成其比例图像从对象的切片的两个图像获得的场不均匀性的图来应用匀场。 处理该比率图像以获得匀场信息。 这些已知的方法是耗时且麻烦的。 本发明提出了一种快速简单的匀场方法,其仅使用一个测量序列或几个测量序列。 根据由测量序列产生的回波共振信号(ec)的最大值的预测时间位置(t1)和测量的时间位置(t1')之间的时间偏移来确定匀场梯度(-dG)。

    Vacuum substrate storage
    70.
    发明授权

    公开(公告)号:US10586722B2

    公开(公告)日:2020-03-10

    申请号:US12131024

    申请日:2008-05-30

    摘要: A two piece shell is employed for intermediate and long term storage of substrates. The shell is formed of two halves that can be juxtaposed in vacuum and externally vented, with the internal vacuum retaining the halves in vacuum-sealed engagement. One of the halves also provides a vacuum-sealing perimeter for selectively sealing to a process chamber during loading and/or unloading of the shell with a substrate. A vacuum monitor or the like may be employed to monitor pressure during storage and provide alerts if the vacuum within the sealed shell is compromised.