Capacitor device and method
    12.
    发明授权
    Capacitor device and method 失效
    电容器件及方法

    公开(公告)号:US06795296B1

    公开(公告)日:2004-09-21

    申请号:US10677083

    申请日:2003-09-30

    Abstract: A method for making, and a dielectric material is provided. A capacitor is provided that includes a lossy dielectric layer that is also not leaky. The lossy behavior dampens unwanted oscillations in power supplies or other electrical systems. A capacitor is further provided is tunable for an amount of lossy behavior over a broad range. A core dopant concentration can be varied, and a doped core grain fraction can be varied to control the extent of a desired lossy property in a capacitor. Dielectric materials having grains with doped shells reduce leakiness. Additionally in selected embodiments, undoped core grains mixed with doped core grains reduce leakiness.

    Abstract translation: 提供了制造方法和电介质材料。 提供了一种电容器,其包括也不漏的有损介质层。 有损行为会抑制电源或其他电气系统中的不必要的振荡。 进一步提供的电容器可在一个宽范围内调节一定量的有损行为。 可以改变芯掺杂剂浓度,并且可以改变掺杂的芯晶粒分数以控制电容器中期望的有损性质的程度。 具有掺杂壳的晶粒的介电材料减少泄漏。 另外在选择的实施例中,与掺杂的芯颗粒混合的未掺杂的芯晶粒减少泄漏。

    Spring biased socket system
    19.
    发明授权
    Spring biased socket system 失效
    弹簧偏置插座系统

    公开(公告)号:US07470147B2

    公开(公告)日:2008-12-30

    申请号:US10787681

    申请日:2004-02-24

    Inventor: Victor Prokofiev

    Abstract: A socket may be formed with socket pins that include two spring biased arms biased to extend away from one another. The arms may be provided with tapered upper surfaces that engage contact holes on a pin guide 18 of an integrated circuit package, camming the socket pin arms together. The pin guide may have a tapered via structure that expands as it extends into the package. Thus, as the spring arms spread apart inside the pin guide, they may rotate through an angle which causes contacting surfaces on the spring arms and the pin guide to be parallel, creating good surface contact.

    Abstract translation: 插座可以形成有插座销,插座销包括被偏置以彼此远离延伸的两个弹簧偏置臂。 臂可以设置有锥形上表面,其接合集成电路封装的引脚引导件18上的接触孔,将插座销臂相互固定在一起。 销引导件可以具有锥形通孔结构,其在其延伸到包装中时膨胀。 因此,当弹簧臂在销引导件内分开时,它们可以旋转一定角度,这导致弹簧臂上的接触表面和销引导件平行,形成良好的表面接触。

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