Method of fabricating a microelectromechanical system (MEMS) switch
    65.
    发明授权
    Method of fabricating a microelectromechanical system (MEMS) switch 失效
    制造微机电系统(MEMS)开关的方法

    公开(公告)号:US07657995B2

    公开(公告)日:2010-02-09

    申请号:US11776835

    申请日:2007-07-12

    IPC分类号: H01H11/00 H01H65/00

    摘要: A method of fabricating a MEMS switch that is fully integratable in a semiconductor fabrication line. The method consists of forming two posts, each end thereof terminating in a cap; a rigid movable conductive plate having a surface terminating in a ring in each of two opposing edges, the rings being loosely connected to guiding posts; forming upper and lower electrode pairs and upper and lower interconnect wiring lines connected and disconnected by the rigid movable conductive plate. The conductive plate moves up, shorting two upper interconnect wirings lines. Conversely, the conductive plate moves down when the voltage is applied to the lower electrode pair, while the upper electrode pair is grounded, shorting the two lower interconnect wiring lines and opening the upper wiring lines.

    摘要翻译: 一种制造可在半导体制造生产线中完全集成的MEMS开关的方法。 该方法包括形成两个柱,其每端终止于盖中; 刚性可移动导电板,其表面终止于两个相对边缘中的每一个中的环中,所述环松散地连接到引导柱; 形成上下电极对以及由刚性可移动导电板连接和断开的上下互连布线。 导电板向上移动,使两条上部互连线路短路。 相反,当电压施加到下电极对时,导电板向下移动,而上电极对接地,使两个下互连布线短路并打开上布线。

    INTELLIGENT WIRELESS POWER CHARGING SYSTEM
    66.
    发明申请
    INTELLIGENT WIRELESS POWER CHARGING SYSTEM 有权
    智能无线充电系统

    公开(公告)号:US20090312046A1

    公开(公告)日:2009-12-17

    申请号:US12137185

    申请日:2008-06-11

    IPC分类号: H04B7/00 H04M1/00

    CPC分类号: H02J50/20 H02J7/025 H02J17/00

    摘要: A system and methodology for intelligent power management of wirelessly networked devices. The system provides for reliable wireless communication via a wireless power charging method and, a method to maintain power capacity of batteries in a wireless device. The batteries are charged via an RF harvesting unit embedded inside the wireless device. An intelligent wireless power charging system further comprises at least two batteries and at least two RF adaptor devices coupled to an AC power line. The first adaptor is set for data communication while the second adaptor is used to transmit the power. In addition, when a first battery is in use during active mode, the second battery is subjected to wireless charging.

    摘要翻译: 一种用于无线网络设备智能电源管理的系统和方法。 该系统通过无线电力充电方法提供可靠的无线通信,以及在无线设备中维持电池的电力容量的方法。 电池通过嵌入在无线设备内部的射频收集单元进行充电。 智能无线电力充电系统还包括耦合到AC电力线的至少两个电池和至少两个RF适配器装置。 第一个适配器设置为数据通信,而第二个适配器用于传输电源。 此外,当在活动模式期间使用第一电池时,对第二电池进行无线充电。

    ETCHING APPARATUS FOR SEMICONDUTOR FABRICATION
    67.
    发明申请
    ETCHING APPARATUS FOR SEMICONDUTOR FABRICATION 审中-公开
    用于半导体制造的蚀刻装置

    公开(公告)号:US20080093342A1

    公开(公告)日:2008-04-24

    申请号:US11962271

    申请日:2007-12-21

    IPC分类号: C23F1/00

    摘要: Method of operating an apparatus which allows etching different substrate etch areas of a substrate having different pattern densities at essentially the same etch rate. The apparatus includes (a) a chamber; (b) an anode and a cathode in the chamber; and (c) a bias power system coupled to the cathode, wherein the cathode includes multiple cathode segments. The operation method is as follows. A substrate to be etched is placed between the anode and cathode, wherein the substrate includes N substrate etch areas, and the N substrate etch areas are directly above the N cathode segments. N bias powers are determined which when being applied to the N cathode segments during an etching of the substrate, will result in essentially a same etch rate for the N substrate etch areas. Then, the bias power system is used to apply the N bias powers the N cathode segments.

    摘要翻译: 操作能够以基本上相同的蚀刻速率蚀刻具有不同图案密度的衬底的不同衬底蚀刻区域的装置的方法。 该装置包括(a)室; (b)室中的阳极和阴极; 和(c)耦合到所述阴极的偏置功率系统,其中所述阴极包括多个阴极段。 操作方法如下。 要蚀刻的衬底放置在阳极和阴极之间,其中衬底包括N个衬底蚀刻区域,并且N个衬底蚀刻区域直接在N个阴极段上方。 确定N偏置功率,当在衬底的蚀刻期间施加到N个阴极段时,将产生对于N个衬底蚀刻区域基本上相同的蚀刻速率。 然后,使用偏置功率系统对N个阴极段施加N个偏置功率。

    Structure and method of fabricating a hinge type MEMS switch
    68.
    发明授权
    Structure and method of fabricating a hinge type MEMS switch 有权
    制造铰链式MEMS开关的结构和方法

    公开(公告)号:US07348870B2

    公开(公告)日:2008-03-25

    申请号:US10905449

    申请日:2005-01-05

    IPC分类号: H01H51/22

    摘要: A hinge type MEMS switch that is fully integratable within a semiconductor fabrication process, such as a CMOS, is described. The MEMS switch constructed on a substrate consists of two posts, each end thereof terminating in a cap; a movable conductive plate having a surface terminating in a ring in each of two opposing edges, the rings being loosely connected to guiding posts; an upper and lower electrode pairs; and upper and lower interconnect wiring lines connected and disconnected by the movable conductive plate. When in the energized state, a low voltage level is applied to the upper electrode pair, while the lower electrode pair is grounded. The conductive plate moves up, shorting two upper interconnect wirings lines. Conversely, the conductive plate moves down when the voltage is applied to the lower electrode pair, while the upper electrode pair is grounded, shorting the two lower interconnect wiring lines and opening the upper wiring lines. The MEMS switch thus formed generates an even force that provides the conductive plate with a translational movement, with the displacement being guided by the two vertical posts.

    摘要翻译: 描述了在诸如CMOS之类的半导体制造工艺中可完全集成的铰链式MEMS开关。 构造在基板上的MEMS开关由两个柱构成,每个端部终止于盖; 可移动导电板,其表面终止于两个相对边缘中的每一个中的环中,所述环松动地连接到引导柱; 上下电极对; 以及由可动导电板连接和断开的上下互连布线。 当处于通电状态时,低电压电平施加到上电极对,而下电极对接地。 导电板向上移动,使两条上部互连线路短路。 相反,当电压施加到下电极对时,导电板向下移动,而上电极对接地,使两个下互连布线短路并打开上布线。 由此形成的MEMS开关产生均匀的力,其为导电板提供平移运动,位移由两个垂直柱引导。

    VERTICAL PARALLEL PLATE CAPACITOR USING SPACER SHAPED ELECTRODES AND METHOD FOR FABRICATION THEREOF
    69.
    发明申请
    VERTICAL PARALLEL PLATE CAPACITOR USING SPACER SHAPED ELECTRODES AND METHOD FOR FABRICATION THEREOF 审中-公开
    使用间隔型电极的垂直平行平板电容器及其制造方法

    公开(公告)号:US20080047118A1

    公开(公告)日:2008-02-28

    申请号:US11924807

    申请日:2007-10-26

    IPC分类号: H01G7/00

    摘要: A capacitor structure uses an aperture located within a dielectric layer in turn located over a substrate. A pair of conductor interconnection layers embedded within the dielectric layer terminates at a pair of opposite sidewalls of the aperture. A pair of capacitor plates is located upon the pair of opposite sidewalls of the aperture and contacting the pair of conductor interconnection layers, but not filling the aperture. A capacitor dielectric layer is located interposed between the pair of capacitor plates and filling the aperture. The pair of capacitor plates may be formed using an anisotropic unmasked etch followed by a masked trim etch. Alternatively, the pair of capacitor plates may be formed using an unmasked anisotropic etch only, when the pair of opposite sidewalls of the aperture is vertical and separated by a second pair of opposite sidewalls that is outward sloped.

    摘要翻译: 电容器结构使用位于电介质层内的开口依次位于衬底上。 嵌入电介质层内的一对导体互连层终止于孔的一对相对的侧壁。 一对电容器板位于孔的一对相对的侧壁上,并接触一对导体互连层,但不填充孔。 电容器介质层位于一对电容器板之间并填充孔。 可以使用各向异性无掩模蚀刻,然后进行掩模修整蚀刻来形成该对电容器板。 或者,一对电容器板可以仅使用未屏蔽的各向异性蚀刻形成,当孔的一对相对的侧壁是垂直的并且被向外倾斜的第二对相对的侧壁隔开时。