Method for preventing redeposition of etching products onto substrate surfaces during a tungsten re-etching process in the production of LSI circuits
    14.
    发明授权
    Method for preventing redeposition of etching products onto substrate surfaces during a tungsten re-etching process in the production of LSI circuits 失效
    在生产LSI电路的钨再蚀刻工艺期间防止蚀刻产物再沉积到衬底表面上的方法

    公开(公告)号:US06380094B1

    公开(公告)日:2002-04-30

    申请号:US08529322

    申请日:1995-09-18

    IPC分类号: H01L2100

    摘要: A method for back-etching of tungsten-coated substrate surfaces in the production of large-scale integrated circuits includes pressing a substrate against a cooled specimen holder during back-etching with a retaining ring being disposed on an edge of the substrate and only locally retaining the edge of the substrate with the retaining ring at retaining locations distributed over the circumference of the retaining ring. The retaining locations are backup-free relative to etching products liberated in the back-etching, causing the etching products to flow past the retaining locations and be purposefully deposited outside the substrate surface.

    摘要翻译: 在大规模集成电路的生产中用于背面蚀刻钨涂覆的基板表面的方法包括在后蚀刻期间将基板压靠在冷却的样品保持器上,其中保持环设置在基板的边缘上并且仅局部保持 基板的边缘,其中保持环在保持位置分布在保持环的圆周上。 相对于在背面蚀刻中释放的蚀刻产物,保持位置是无备份的,导致蚀刻产物流过保持位置并有目的地沉积在衬底表面之外。

    Shielding device
    16.
    发明授权
    Shielding device 有权
    屏蔽装置

    公开(公告)号:US08513782B2

    公开(公告)日:2013-08-20

    申请号:US13178107

    申请日:2011-07-07

    IPC分类号: H01L23/552

    摘要: One aspect of the invention relates to a shielding device for shielding from electromagnetic radiation, including a shielding base element, a shielding cover element and a shielding lateral element for electrically connecting the base element to the cover element in such that a circuit part to be shielded is arranged within the shielding elements. Since at least one partial section of the shielding elements includes a semiconductor material, a shielding device can be realized completely and cost-effectively in an integrated circuit.

    摘要翻译: 本发明的一个方面涉及一种用于屏蔽电磁辐射的屏蔽装置,包括屏蔽基座元件,屏蔽盖元件和用于将基座元件电连接到覆盖元件的屏蔽横向元件,使得屏蔽电路部分 布置在屏蔽元件内。 由于屏蔽元件的至少一部分包括半导体材料,因此可以在集成电路中完全且成本有效地实现屏蔽装置。

    Apparatus for controlling a compression zone in a compressively shrinking fabric web
    18.
    发明授权
    Apparatus for controlling a compression zone in a compressively shrinking fabric web 有权
    用于控制压缩收缩织物网中的压缩区域的装置

    公开(公告)号:US07395587B2

    公开(公告)日:2008-07-08

    申请号:US10942670

    申请日:2004-09-16

    IPC分类号: D06C21/00

    CPC分类号: D06C21/00

    摘要: Devices for adjusting positions of: a removable slip sheet in a compression zone defined by a pair of rollers of an open width textile compressive shrinking machine to adjust a size of the compression zone for various thickness and types of textiles; a wedge between the pair of rollers for spacing apart the pair of rollers a predetermined dimension; and a shoe in the compression zone for allowing for different thickness and types of textiles.

    摘要翻译: 用于调节位置的装置:在由宽幅织物压缩收缩机的一对辊限定的压缩区域中的可移动滑动片,用于调整各种厚度和类型的纺织品的压缩区域的尺寸; 所述一对辊之间的楔形件用于将所述一对辊间隔开预定尺寸; 以及用于允许不同厚度和类型的纺织品的压缩区域中的鞋。

    SHIELDING DEVICE
    19.
    发明申请
    SHIELDING DEVICE 有权
    屏蔽装置

    公开(公告)号:US20070262422A1

    公开(公告)日:2007-11-15

    申请号:US11742198

    申请日:2007-04-30

    IPC分类号: H01L23/552

    摘要: One aspect of the invention relates to a shielding device for shielding from electromagnetic radiation, including a shielding base element, a shielding cover element and a shielding lateral element for electrically connecting the base element to the cover element in such that a circuit part to be shielded is arranged within the shielding elements. Since at least one partial section of the shielding elements includes a semiconductor material, a shielding device can be realized completely and cost-effectively in an integrated circuit.

    摘要翻译: 本发明的一个方面涉及一种用于屏蔽电磁辐射的屏蔽装置,包括屏蔽基座元件,屏蔽盖元件和屏蔽横向元件,用于将基座元件电连接到覆盖元件,使屏蔽电路部分 布置在屏蔽元件内。 由于屏蔽元件的至少一部分包括半导体材料,因此可以在集成电路中完全且成本有效地实现屏蔽装置。