DEVICE BURN IN UTILIZING VOLTAGE CONTROL
    1.
    发明申请
    DEVICE BURN IN UTILIZING VOLTAGE CONTROL 失效
    设备燃烧利用电压控制

    公开(公告)号:US20050068053A1

    公开(公告)日:2005-03-31

    申请号:US10605449

    申请日:2003-09-30

    CPC classification number: G01R31/2879 G01R31/2863

    Abstract: According to the present invention, a method of controlling the burning in of at least one I/C device in a burn in tool is provided. For high power device, the tool has a heat sink positioned to contact each device being burned in, and has a socket for mounting each device to be burned in, and a power source to supply electrical current to burn in each device. The method includes the steps of continuously monitoring at least one process parameter selected from the group of current, voltage, power and temperature, and varying the voltage to maintain at least one of the parameters at or below a given value. Also, a technique for burning in low power devices without a heat sink is provided. The invention also contemplates a tool for performing the above method.

    Abstract translation: 根据本发明,提供了一种在工具燃烧中控制至少一个I / C装置的燃烧的方法。 对于大功率设备,该工具具有一个定位成与被烧入的每个设备接触的散热器,并且具有用于安装每个要被燃烧的设备的插座和用于在每个设备中提供电流的电源。 该方法包括以下步骤:连续监测从电流,电压,功率和温度组中选出的至少一个过程参数,以及改变电压以将至少一个参数保持在给定值或低于给定值。 另外,提供了一种在没有散热片的低功率设备中燃烧的技术。 本发明还考虑了用于执行上述方法的工具。

    APPLYING PARAMETRIC TEST PATTERNS FOR HIGH PIN COUNT ASICS ON LOW PIN COUNT TESTERS
    2.
    发明申请
    APPLYING PARAMETRIC TEST PATTERNS FOR HIGH PIN COUNT ASICS ON LOW PIN COUNT TESTERS 失效
    在低PIN计数测试仪上应用高引脚计数器的参数测试模式

    公开(公告)号:US20050001611A1

    公开(公告)日:2005-01-06

    申请号:US10604230

    申请日:2003-07-02

    CPC classification number: G01R31/31926

    Abstract: Disclosed is an integrated circuit chip test apparatus that has a module test fixture having contact pads that are adapted to make contact with signal input/output pins on an integrated circuit chip being tested. An intermediate banking box is connected to the module text fixture and a tester is connected to the intermediate banking box. The tester includes at least one bank of channels there are more pins on the integrated circuit chip than there are channels in the tester. The intermediate banking box includes switches that are connected between the contact pads and the channels. The switches are adapted to selectively connect a subset of the contact pads to the channels to connect the tester to a subset of pins, thereby allowing the tester to test a portion of the integrated circuit that corresponds to the subset of pins.

    Abstract translation: 公开了一种集成电路芯片测试装置,其具有具有接触焊盘的模块测试夹具,其适于与被测试的集成电路芯片上的信号输入/输出引脚接触。 中间银行盒连接到模块文本夹具,测试器连接到中间银行盒。 测试仪包括至少一组通道,集成电路芯片上有比测试仪中的通道更多的引脚。 中间银行箱包括连接在接触垫和通道之间的开关。 开关适于选择性地将接触焊盘的子集连接到通道以将测试器连接到引脚的子集,从而允许测试仪测试与引脚子集相对应的集成电路的一部分。

    Communication system and method for linking data terminals and their
host computers through a satellite or other wide area network
    4.
    发明授权
    Communication system and method for linking data terminals and their host computers through a satellite or other wide area network 失效
    用于通过卫星或其他广域网连接数据终端及其主机的通信系统和方法

    公开(公告)号:US5280625A

    公开(公告)日:1994-01-18

    申请号:US904733

    申请日:1992-06-26

    CPC classification number: G07F7/08 G06Q20/4037 H04B7/18578 H04L12/56

    Abstract: A satellite wide area communications network (10) includes a remote transmitter/receiver (28A) that is coupled through a modem unit (30A) to multiple card readers (12A-1 to 12A-n). A master transmitter/receiver (26) is satellite linked to the remote transmitter/receiver and is coupled through a central packet network (16) to multiple host computers (18-1 to 18-j). A network host computer address is determined for each transaction card inserted in the card readers, and the network address is processed to establish a direct link to the host computer for the card through the modem unit, the satellite link (22A, 20, 24), and the central packet network.

    Abstract translation: 卫星广域通信网络(10)包括通过调制解调器单元(30A)耦合到多个读卡器(12A-1到12A-n)的远程发射机/接收机(28A)。 主发射机/接收机(26)被卫星链接到远程发射机/接收机,并通过中央分组网络(16)耦合到多个主计算机(18-1至18-j)。 确定插入到读卡器中的每个交易卡的网络主机地址,并且网络地址被处理以通过调制解调器单元建立与主计算机的直接链接,卫星链路(22A,20,24) ,和中央分组网络。

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