Method for re-forming BGA of a semiconductor package
    1.
    发明申请
    Method for re-forming BGA of a semiconductor package 审中-公开
    重新形成半导体封装的BGA的方法

    公开(公告)号:US20070049000A1

    公开(公告)日:2007-03-01

    申请号:US11212978

    申请日:2005-08-26

    IPC分类号: H01L21/44

    摘要: A method for re-forming BGA of a semiconductor package includes the steps of, providing a semiconductor package element formed with balls grid array, at least one of diameter of the ball is larger than the others ; providing a jig formed with penetrated holes corresponding to the each of balls of the semiconductor package element ; providing the jig mounted to the semiconductor package element, each of balls is located within the corresponding to the penetrated holes, the at least one of bigger ball is exposed from the surface of the penetrated holes of the jig; grinding the exposed part of the balls to exact size; and re-working the processes of manufacturing BGA.

    摘要翻译: 一种用于重新形成半导体封装的BGA的方法包括以下步骤:提供形成有球栅阵列的半导体封装元件,所述球的直径中的至少一个大于其他直径; 提供形成有与半导体封装元件的每个球相对应的穿透孔的夹具; 提供安装到半导体封装元件的夹具,每个滚珠位于对应于穿透孔内,其中至少一个较大的球从夹具的穿透孔的表面露出; 研磨暴露的部分球的精确尺寸; 并重新制定制造BGA的流程。

    Method for manufacturing memory card structure
    4.
    发明申请
    Method for manufacturing memory card structure 审中-公开
    制造存储卡结构的方法

    公开(公告)号:US20070246544A1

    公开(公告)日:2007-10-25

    申请号:US11408481

    申请日:2006-04-20

    IPC分类号: G06K19/06

    摘要: A method for manufacturing memory card structure comprises the steps of. Providing a carry has an upper surface, which is coated with adhered glue, and a lower surface. Providing a substrate has a first surface, which is formed with first electrodes, and a lower surface, a golden finger is formed on the substrate, and is electrically connected to the first electrodes. Providing a passive component is mounted on the first surface of the substrate. Separating the substrate and the carry. Providing a chip is mounted on the first surface of the substrate. Providing a plurality of wires is electrically connected the chip to the first electrodes of the substrate. Providing a compound resin is covered on the chip and wires.

    摘要翻译: 一种用于制造存储卡结构的方法包括以下步骤: 提供携带物具有涂有粘合胶的上表面和下表面。 提供基板具有形成有第一电极的第一表面和下表面,在基板上形成金指,并且电连接到第一电极。 提供无源部件安装在基板的第一表面上。 分离底物和进位。 提供芯片安装在基板的第一表面上。 提供多条导线将芯片电连接到基板的第一电极。 在芯片和电线上覆盖复合树脂。

    Clock assembly
    7.
    发明授权
    Clock assembly 失效
    时钟汇编

    公开(公告)号:US5396474A

    公开(公告)日:1995-03-07

    申请号:US54593

    申请日:1993-04-29

    申请人: Jay Lin

    发明人: Jay Lin

    摘要: A clock includes an inner frame, an outer frame, a sheet material clamped between the inner frame and the outer frame, and a clock mechanism fixed to the sheet material. The clock mechanism includes a shaft extended through the sheet material and two or more pointers secured to the shaft. Various kinds of patterns can be formed on the sheet material.

    摘要翻译: 时钟包括内框架,外框架,夹在内框架和外框架之间的片材,以及固定到片材的时钟机构。 时钟机构包括延伸穿过片材的轴和固定到轴的两个或更多个指针。 可以在片材上形成各种图案。