Microactuator for use in mass data storage devices, or the like, and method for making same
    5.
    发明授权
    Microactuator for use in mass data storage devices, or the like, and method for making same 有权
    用于大容量数据存储装置的微型致动器等,以及制造其的方法

    公开(公告)号:US06655002B1

    公开(公告)日:2003-12-02

    申请号:US09607415

    申请日:2000-06-28

    IPC分类号: H02K1516

    摘要: A microactuator, or micromotor, (60) and method for making it are presented such that a symmetrical build up of material is performed on opposite sides of a substrate. This reduces mechanical stresses in the device. In its construction, respective layers of circuit portions (108, 110) are built on each side of the structure, thereby eliminating the need to stack complex patterns. Stacking one complex pattern on top of a similar pattern is difficult because the surface, which is the base for subsequent layers, is not flat. The photolithography process that forms these patterns is not very forgiving to non-flat surfaces. Avoiding the stacked layers also allows thicker conductors to be considered for each circuit. Thicker circuits increase current carrying capacity, which in one of the key variables increase the power of the micromotor.

    摘要翻译: 呈现微致动器或微电动机(60)及其制造方法,使得在衬底的相对侧上进行对称的材料堆积。 这降低了设备中的机械应力。 在其结构中,各层电路部分(108,110)被构建在结构的每一侧上,从而不需要堆叠复杂的图案。 在类似图案之上堆叠一个复杂图案是困难的,因为作为后续层的基底的表面不是平坦的。 形成这些图案的光刻工艺不是非平坦的非平坦表面。 避免堆叠层也允许为每个电路考虑更厚的导体。 较大的电路增加了电流承载能力,其中一个关键变量增加了微电机的功率。

    MEMS package having formed metal lid
    6.
    发明授权
    MEMS package having formed metal lid 有权
    具有形成金属盖的MEMS封装

    公开(公告)号:US08309388B2

    公开(公告)日:2012-11-13

    申请号:US12337320

    申请日:2008-12-17

    IPC分类号: H01L23/10

    摘要: A hermetic MEMS device (100) comprising a carrier (110) having a surface (111) including a device (101) and an attachment stripe (122), the stripe spaced from the device and surrounding the device; a metallic foil (102) having a central bulge portion (103) and a peripheral rim portion (104) meeting the stripe, the bulge cross section parallel to the carrier monotonically decreasing from the rim (104) towards the bulge apex (105); and the foil positioned over the carrier surface so that the bulge arches over the device and the rim forms a seal with the stripe.

    摘要翻译: 一种密封MEMS装置(100),包括具有包括装置(101)和附接条(122)的表面(111)的载体(110),所述条与所述装置间隔开并围绕所述装置; 具有中心凸起部分(103)的金属箔(102)和与所述条纹相遇的周边边缘部分(104),所述凸起横截面平行于所述载体从所述边缘(104)向凸起顶点(105)单调递减; 并且所述箔定位在所述载体表面上方,使得所述装置和所述边缘上的凸起拱形物与所述条纹形成密封。

    In package ESD protections of IC using a thin film polymer
    9.
    发明授权
    In package ESD protections of IC using a thin film polymer 有权
    使用薄膜聚合物封装ESD保护IC

    公开(公告)号:US07872841B2

    公开(公告)日:2011-01-18

    申请号:US12049726

    申请日:2008-03-17

    IPC分类号: H02H9/00

    摘要: A packaged semiconductor device (200) with a substrate (220) having, sandwiched in an insulator (221), a flat sheet-like sieve member (240) made of a non-linear material switching from insulator to conductor mode at a preset voltage. Both member surfaces are free of indentations; the member is perforated by through-holes, which are grouped into a first set (241) and a second set (242). Metal traces (251) over one member surface are positioned across the first set through-holes (241); each trace is connected to a terminal on the substrate top and, through the hole, to a terminal on the substrate bottom. Analogous for metal traces (252) over the opposite member surface and second set through-holes (242). Traces (252) overlap with a portion of traces (252) to form the locations for the conductivity switches, creating local ultra-low resistance bypasses to ground for discharging overstress events.

    摘要翻译: 一种封装半导体器件(200),其具有夹在绝缘体(221)中的基板(220),由预定电压从绝缘体切换到导体模式的非线性材料制成的平板状筛件(240) 。 两个构件表面都没有压痕; 所述构件穿过通孔,所述通孔被分组成第一组(241)和第二组(242)。 一个构件表面上的金属迹线(251)跨过第一组通孔(241)定位; 每个迹线连接到基板顶部上的端子,并且通过孔连接到基板底部上的端子。 类似于相对构件表面上的金属迹线(252)和第二组通孔(242)。 轨迹(252)与轨迹(252)的一部分重叠以形成用于导电开关的位置,从而产生局部超低电阻旁路到地以释放过应力事件。

    MEMS Package Having Formed Metal Lid
    10.
    发明申请
    MEMS Package Having Formed Metal Lid 有权
    已形成金属盖的MEMS封装

    公开(公告)号:US20090267223A1

    公开(公告)日:2009-10-29

    申请号:US12337320

    申请日:2008-12-17

    IPC分类号: H01L23/10

    摘要: A hermetic MEMS device (100) comprising a carrier (110) having a surface (111) including a device (101) and an attachment stripe (122), the stripe spaced from the device and surrounding the device; a metallic foil (102) having a central bulge portion (103) and a peripheral rim portion (104) meeting the stripe, the bulge cross section parallel to the carrier monotonically decreasing from the rim (104) towards the bulge apex (105); and the foil positioned over the carrier surface so that the bulge arches over the device and the rim forms a seal with the stripe.

    摘要翻译: 一种密封MEMS装置(100),包括具有包括装置(101)和附接条(122)的表面(111)的载体(110),所述条与所述装置间隔开并围绕所述装置; 具有中心凸起部分(103)的金属箔(102)和与所述条纹相遇的周边边缘部分(104),所述凸起横截面平行于所述载体从所述边缘(104)向凸起顶点(105)单调递减; 并且所述箔定位在所述载体表面上方,使得所述装置和所述边缘上的凸起拱形物与所述条纹形成密封。