Nano electromechanical integrated-circuit bank and switch
    21.
    发明授权
    Nano electromechanical integrated-circuit bank and switch 有权
    纳米机电集成电路组和开关

    公开(公告)号:US08487715B2

    公开(公告)日:2013-07-16

    申请号:US12311143

    申请日:2007-09-20

    CPC classification number: H03H3/0072 H03H9/2463 H03H9/2473 H03H9/505

    Abstract: A bank of nano electromechanical integrated circuit filters. The bank of integrated circuit filters comprising a silicon substrate; a sacrificial layer; a device layer including at least two resonators, wherein the at least two resonators include sub-micro excitable elements and wherein the at least two resonators posses a fundamental mode frequency as well as a collective mode frequency and wherein the collective mode frequency of the at least two resonators is determined by the fundamental frequency of the sub-micron elements. At least one switch connects to the bank of integrated circuit filters.

    Abstract translation: 一组纳米机电集成电路滤波器。 集成电路滤波器组,包括硅衬底; 牺牲层; 包括至少两个谐振器的器件层,其中所述至少两个谐振器包括次微可激励元件,并且其中所述至少两个谐振器具有基本模式频率以及集体模式频率,并且其中所述至少两个谐振器的所述集体模式频率至少 两个谐振器由亚微米元件的基频决定。 至少有一个开关连接到集成电路滤波器组。

    Resonator, elastic wave transmission element and fabrication method thereof
    22.
    发明授权
    Resonator, elastic wave transmission element and fabrication method thereof 有权
    谐振器,弹性波传播元件及其制造方法

    公开(公告)号:US08314666B2

    公开(公告)日:2012-11-20

    申请号:US12723687

    申请日:2010-03-15

    Abstract: A resonator, an elastic wave transmission element and a method for fabricating the transmission element are provided. The elastic wave transmission element has a first side and a second side. The elastic wave transmission element includes a plurality of structures sequentially arranged along a direction from the first side toward the second side. Each of the structures has a different defect which is different to each other. The impedance of the structures decreases gradually along the direction. As such, the elastic wave transmission element has an impedance match function.

    Abstract translation: 提供一种共振器,弹性波传播元件及其制造方法。 弹性波传播元件具有第一侧和第二侧。 弹性波传播元件包括沿着从第一侧朝向第二侧的方向顺序布置的多个结构。 每个结构具有彼此不同的不同缺陷。 结构的阻抗沿着该方向逐渐减小。 这样,弹性波传输元件具有阻抗匹配功能。

    METHOD OF ADJUSTING THE RESONANCE FREQUENCY OF A MICRO-MACHINED VIBRATING ELEMENT
    23.
    发明申请
    METHOD OF ADJUSTING THE RESONANCE FREQUENCY OF A MICRO-MACHINED VIBRATING ELEMENT 有权
    调整微机振动元件谐振频率的方法

    公开(公告)号:US20120248932A1

    公开(公告)日:2012-10-04

    申请号:US13436262

    申请日:2012-03-30

    Abstract: The present disclosure relates to a method of adjusting the resonance frequency of a vibrating element, comprising measuring the resonance frequency of the vibrating element, determining, using abacuses and as a function of the resonance frequency measured, a dimension and a position of at least one area of modified thickness to be formed on the vibrating element so that the resonance frequency thereof corresponds to a setpoint frequency, and forming on the vibrating element, an area of modified thickness of the determined dimension and position.

    Abstract translation: 本公开涉及一种调节振动元件的谐振频率的方法,包括测量振动元件的谐振频率,使用可笑度和所测得的谐振频率的函数来确定至少一个振动元件的尺寸和位置 要在振动元件上形成改变厚度的区域,使得其谐振频率对应于设定点频率,并且在振动元件上形成所确定的尺寸和位置的改进厚度的区域。

    Micro-electromechanical resonance device with periodic structure
    24.
    发明授权
    Micro-electromechanical resonance device with periodic structure 有权
    具有周期性结构的微机电共振装置

    公开(公告)号:US08212324B2

    公开(公告)日:2012-07-03

    申请号:US12419125

    申请日:2009-04-06

    CPC classification number: H03H9/02338 H03H9/02433 H03H9/2436 H03H9/2463

    Abstract: A Micro Electro Mechanical Systems resonance device includes a substrate, and an input electrode, connected to an alternating current source having an input frequency. The device also includes an output electrode, and at least one anchoring structure, connected to the substrate. The device further includes a vibratile structure connected to an anchoring structure by at least one junction, having a natural acoustic resonant frequency. The vibration under the effect of the input electrode, when it is powered, generates, on the output electrode, an alternating current wherein the output frequency is equal to the natural frequency. The vibratile structure and/or the anchoring structure includes a periodic structure. The periodic structure includes at least first and second zones different from each other, and corresponding respectively to first and second acoustic propagation properties.

    Abstract translation: 微机电系统谐振装置包括连接到具有输入频率的交流电源的基板和输入电极。 该装置还包括输出电极和连接到基板的至少一个锚定结构。 该装置还包括通过至少一个接头连接到锚固结构的振动结构,具有自然的声共振频率。 在输入电极的作用下,在输入电极的作用下的振动在输出电极上产生交流电流,其中输出频率等于固有频率。 振动结构和/或锚定结构包括周期性结构。 周期性结构至少包括彼此不同的第一和第二区,并且分别对应于第一和第二声学传播特性。

    Miniature mechanical resonator device
    27.
    发明授权
    Miniature mechanical resonator device 有权
    微型机械谐振器装置

    公开(公告)号:US08143768B2

    公开(公告)日:2012-03-27

    申请号:US12784441

    申请日:2010-05-20

    Abstract: Novel configurations for a miniature vibrating beam mechanical resonator provide low energy transfer to a supporting structure and low sensitivity to mounting misalignment. A symmetric suspended portion includes two vibrating beams that vibrate normal to a quiescent plane of the resonator, 180 degrees out of phase relative to one another. The vibrating beams are attached, at least at one end, to a torsional coupling element that is joined to a mounting pad along a non-translating suspension boundary. Counterbalances are attached to the vibrating beams, and the resonator is configured such that dynamic forces and moments coupled to each torsional coupling element from the vibrating beams are balanced along each nominal non-translating suspension boundary proximate to the symmetry axis and along the symmetry axis proximate to each nominal non-translating suspension boundary. Each non-translating suspension boundary is a torsional axis for a twisting deformation of the first torsional coupling element.

    Abstract translation: 用于微型振动梁机械谐振器的新型配置为支撑结构提供低能量传递,并且对安装未对准具有低灵敏度。 对称的悬挂部分包括两个振动梁,其振动垂直于谐振器的静止平面,彼此相位相差180度。 振动梁至少在一端附接到扭转联接元件,该扭转联接元件沿非平移悬挂边界连接到安装垫。 平衡连接到振动梁,并且谐振器被构造成使得耦合到来自振动梁的每个扭转耦合元件的动力和力矩沿着邻近对称轴的每个标称非平移悬浮边界平行,并且沿对称轴接近 到每个标称非翻译悬浮边界。 每个非平移悬挂边界是用于第一扭转耦合元件的扭转变形的扭转轴。

    ELECTROMECHANICAL SYSTEMS PIEZOELECTRIC CONTOUR MODE DIFFERENTIAL RESONATORS AND FILTERS
    28.
    发明申请
    ELECTROMECHANICAL SYSTEMS PIEZOELECTRIC CONTOUR MODE DIFFERENTIAL RESONATORS AND FILTERS 有权
    电动系统压电体模式差分共振器和过滤器

    公开(公告)号:US20120050236A1

    公开(公告)日:2012-03-01

    申请号:US13094707

    申请日:2011-04-26

    Abstract: This disclosure provides implementations of electromechanical systems resonator structures, devices, apparatus, systems, and related processes. In one aspect, a contour mode resonator device includes a first conductive layer with a plurality of first layer electrodes including a first electrode at which a first input signal can be provided and a second electrode at which a first output signal can be provided. A second conductive layer includes a plurality of second layer electrodes including a first electrode proximate the first electrode of the first conductive layer and a second electrode proximate the second electrode of the first conductive layer. A second signal can be provided at the first electrode or the second electrode of the second conductive layer to cooperate with the first input signal or the first output signal to define a differential signal. A piezoelectric layer is disposed between the first conductive layer and the second conductive layer. The piezoelectric layer includes a piezoelectric material. The piezoelectric layer is substantially oriented in a plane and capable of movement in the plane responsive to an electric field between the first electrodes or the second electrodes.

    Abstract translation: 本公开提供了机电系统谐振器结构,设备,装置,系统和相关过程的实现。 一方面,轮廓模式谐振器装置包括具有多个第一层电极的第一导电层,所述第一导电层包括能够提供第一输入信号的第一电极和可以提供第一输出信号的第二电极。 第二导电层包括多个第二层电极,其包括靠近第一导电层的第一电极的第一电极和靠近第一导电层的第二电极的第二电极。 可以在第二导电层的第一电极或第二电极处提供第二信号,以与第一输入信号或第一输出信号配合以限定差分信号。 压电层设置在第一导电层和第二导电层之间。 压电层包括压电材料。 压电层基本上定向在平面中并且能够响应于第一电极或第二电极之间的电场在平面中移动。

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