Tools for positioning semiconductor chip test probes
    1.
    发明授权
    Tools for positioning semiconductor chip test probes 有权
    半导体芯片测试探针定位工具

    公开(公告)号:US6032994A

    公开(公告)日:2000-03-07

    申请号:US200299

    申请日:1998-11-25

    IPC分类号: G01R1/067 B25J7/00 G01R31/02

    CPC分类号: G01R1/06705 Y10S294/902

    摘要: In a semiconductor test equipment, in which test probes are placed into contact with bonding pads of semiconductor chips on a semiconductor wafer, an adjustment tool for adjusting the position of the test probes is disclosed. The adjustment tool comprises a cylindrical base portion, a triangular intermediate portion, and a flat, rectangular tip portion. The tool is preferably formed of used test probes comprised of tungsten. The tool is plated with a titanium nitride layer to increase the life of the tool.

    摘要翻译: 在半导体测试设备中,测试探针被放置成与半导体晶片上的半导体芯片的焊盘接触,公开了一种用于调整测试探针的位置的调节工具。 调整工具包括圆柱形基部,三角形中间部分和平坦的矩形尖端部分。 该工具优选由使用由钨构成的测试探针形成。 该工具镀有氮化钛层以增加工具的使用寿命。