WIRELESS TEST SYSTEM
    2.
    发明申请
    WIRELESS TEST SYSTEM 有权
    无线测试系统

    公开(公告)号:US20070210822A1

    公开(公告)日:2007-09-13

    申请号:US11749004

    申请日:2007-05-15

    IPC分类号: G01R31/26

    摘要: One or more testers wirelessly communicate with one or more test stations. The wireless communication may include transmission of test commands and/or test vectors to a test station, resulting in testing of one or more electronic devices at the test station. The wireless communication may also include transmission of test results to a tester. Messages may also be wirelessly exchanged.

    摘要翻译: 一个或多个测试人员与一个或多个测试台无线通信。 无线通信可以包括将测试命令和/或测试向量发送到测试站,导致测试台上的一个或多个电子设备的测试。 无线通信还可以包括将测试结果传输给测试者。 消息也可以被无线地交换。

    Wireless Test Cassette
    3.
    发明申请
    Wireless Test Cassette 失效
    无线测试盒

    公开(公告)号:US20070182438A1

    公开(公告)日:2007-08-09

    申请号:US11696582

    申请日:2007-04-04

    IPC分类号: G01R31/26

    摘要: A base controller disposed in a test cassette receives test data for testing a plurality of electronic devices. The base controller wirelessly transmits the test data to a plurality of wireless test control chips, which write the test data to each of the electronic devices. The wireless test control chips then read response data generated by the electronic devices, and the wireless test control chips wirelessly transmit the response data to the base controller.

    摘要翻译: 设置在测试盒中的基本控制器接收用于测试多个电子设备的测试数据。 基站控制器将测试数据无线传输到多个无线测试控制芯片,其将测试数据写入每个电子设备。 然后,无线测试控制芯片读取由电子设备产生的响应数据,无线测试控制芯片将响应数据无线发送到基本控制器。

    Wireless test system
    4.
    发明申请
    Wireless test system 有权
    无线测试系统

    公开(公告)号:US20050086021A1

    公开(公告)日:2005-04-21

    申请号:US10690170

    申请日:2003-10-21

    摘要: One or more testers wirelessly communicate with one or more test stations. The wireless communication may include transmission of test commands and/or test vectors to a test station, resulting in testing of one or more electronic devices at the test station. The wireless communication may also include transmission of test results to a tester. Messages may also be wirelessly exchanged.

    摘要翻译: 一个或多个测试人员与一个或多个测试台无线通信。 无线通信可以包括将测试命令和/或测试向量发送到测试站,导致测试台上的一个或多个电子设备的测试。 无线通信还可以包括将测试结果传输给测试者。 消息也可以被无线地交换。

    Wireless test cassette
    6.
    发明申请
    Wireless test cassette 有权
    无线测试盒

    公开(公告)号:US20050225347A1

    公开(公告)日:2005-10-13

    申请号:US10820319

    申请日:2004-04-08

    IPC分类号: G01R1/073 G01R31/02 G01R31/26

    摘要: A base controller disposed in a test cassette receives test data for testing a plurality of electronic devices. The base controller wirelessly transmits the test data to a plurality of wireless test control chips, which write the test data to each of the electronic devices. The wireless test control chips then read response data generated by the electronic devices, and the wireless test control chips wirelessly transmit the response data to the base controller.

    摘要翻译: 设置在测试盒中的基本控制器接收用于测试多个电子设备的测试数据。 基站控制器将测试数据无线传输到多个无线测试控制芯片,其将测试数据写入每个电子设备。 然后,无线测试控制芯片读取由电子设备产生的响应数据,无线测试控制芯片将响应数据无线发送到基本控制器。

    Special contact points for accessing internal circuitry of an intergrated circuit
    8.
    发明申请
    Special contact points for accessing internal circuitry of an intergrated circuit 审中-公开
    用于访问集成电路内部电路的特殊接点

    公开(公告)号:US20060006384A1

    公开(公告)日:2006-01-12

    申请号:US11221231

    申请日:2005-09-06

    IPC分类号: H01L23/58

    摘要: One embodiment of the present invention concerns an integrated circuit that includes bond pads and special contact pads or points. The bond pads are for interfacing the integrated circuit as a whole with an external circuit, and are to be bonded to a package or circuit board. The bond pads are disposed on the die in a predetermined alignment such as a peripheral, grid, or lead-on-center alignment. The special contact pads are used to provide external test patterns to internal circuits and/or to externally monitor results from testing the internal circuits. The special contact pads may be advantageously located on the integrated circuit with a high degree of positional freedom. For one embodiment, the special contact pads may be disposed on the die at a location that is not in the same alignment as the bond pads. The special contact pads may be smaller than the bond pads so as not to increase the die size due to the special contact pads. The special contact points may also be used to externally program internal circuits (e.g., nonvolatile circuits) at the die or package level. The special contact points may also be used to select redundant circuits for faulty circuits.

    摘要翻译: 本发明的一个实施例涉及包括接合焊盘和特殊接触焊盘或点的集成电路。 接合焊盘用于将集成电路作为整体与外部电路接口,并且将被连接到封装或电路板。 接合焊盘以预定的对准方式设置在管芯上,例如外围,栅格或中心对准。 特殊接触焊盘用于向内部电路提供外部测试模式和/或外部监测测试内部电路的结果。 特别的接触垫可以有利地以高度的位置自由度位于集成电路上。 对于一个实施例,特殊接触焊盘可以在与焊盘不同于对准的位置处设置在管芯上。 特殊的接触焊盘可以小于接合焊盘,以便不会由于特殊的接触垫而增加管芯的尺寸。 特殊接触点也可以用于在芯片或封装级别外部编程内部电路(例如非易失性电路)。 特殊接触点也可用于选择故障电路的冗余电路。

    CONTACT TIP STRUCTURE FOR MICROELECTRONIC INTERCONNECTION ELEMENTS AND METHODS OF MAKING SAME
    10.
    发明申请
    CONTACT TIP STRUCTURE FOR MICROELECTRONIC INTERCONNECTION ELEMENTS AND METHODS OF MAKING SAME 审中-公开
    微电子互连元件的接点提示结构及其制作方法

    公开(公告)号:US20080116927A1

    公开(公告)日:2008-05-22

    申请号:US12020380

    申请日:2008-01-25

    IPC分类号: G01R1/067 G01R31/02

    摘要: Contact tip structures are fabricated on sacrificial substrates for subsequent joining to interconnection elements including composite interconnection elements, monolithic interconnection elements, tungsten needles of probe cards, contact bumps of membrane probes, and the like. The spatial relationship between the tip structures can lithographically be defined to very close tolerances. The metallurgy of the tip structures is independent of that of the interconnection element to which they are attached, by brazing, plating or the like. The contact tip structures are readily provided with topological (small, precise, projecting, non-planar) contact features, such as in the form of truncated pyramids, to optimize electrical pressure connections subsequently being made to terminals of electronic components. Elongate contact tip structures, adapted in use to function as spring contact elements without the necessity of being joined to resilient contact elements are described. Generally, the invention is directed to making (pre-fabricating) relatively ‘perfect’ contact tip structures (“tips”) and joining them to relatively ‘imperfect’ interconnection elements to improve the overall capabilities of resulting “tipped” interconnection elements.

    摘要翻译: 接触尖端结构被制造在牺牲衬底上,用于随后连接到包括复合互连元件,单片互连元件,探针卡的钨针,膜探针的接触凸块等的互连元件。 尖端结构之间的空间关系可以光刻地定义为非常接近的公差。 尖端结构的冶金独立于它们所连接的互连元件的冶金,通过钎焊,电镀等。 接触尖端结构容易地具有拓扑(小的,精确的,突出的,非平面的)接触特征,例如呈截锥形的形式,以优化随后对电子部件的端子进行的电压连接。 描述了适于用作弹簧接触元件而不需要接合到弹性接触元件的细长接触尖端结构。 通常,本发明旨在制造(预制)相对“完美”的接触尖端结构(“尖端”)并将它们连接到相对“不完美”的互连元件,以改善所产生的“尖端”互连元件的整体能力。