PIEZOELECTRIC PACKAGE-INTEGRATED ACOUSTIC TRANSDUCER DEVICES
    2.
    发明申请
    PIEZOELECTRIC PACKAGE-INTEGRATED ACOUSTIC TRANSDUCER DEVICES 审中-公开
    压电包装集成声学传感器装置

    公开(公告)号:WO2018004688A1

    公开(公告)日:2018-01-04

    申请号:PCT/US2016/040843

    申请日:2016-07-01

    Abstract: Embodiments of the invention include an acoustic transducer device having a base structure that is positioned in proximity to a cavity of an organic substrate, a piezoelectric material in contact with a first electrode of the base structure, and a second electrode in contact with the piezoelectric material. In one example, for a transmit mode, a voltage signal is applied between the first and second electrodes and this causes a stress in the piezoelectric material which causes a stack that is formed with the first electrode, the piezoelectric material, and the second electrode to vibrate and hence the base structure to vibrate and generate acoustic waves.

    Abstract translation: 本发明的实施例包括声换能器装置,该声换能器装置具有定位在有机基板的空腔附近的基部结构,与基部结构的第一电极接触的压电材料以及 第二电极与压电材料接触。 在一个示例中,对于发射模式,在第一电极和第二电极之间施加电压信号,并且这导致压电材料中的应力,这导致与第一电极,压电材料和第二电极一起形成的叠层成为 振动并因此基础结构振动并产生声波。

    PIEZOELECTRIC PACKAGE-INTEGRATED SURFACE ACOUSTIC WAVE SENSING DEVICES
    5.
    发明申请
    PIEZOELECTRIC PACKAGE-INTEGRATED SURFACE ACOUSTIC WAVE SENSING DEVICES 审中-公开
    压电包装集成表面声波检测装置

    公开(公告)号:WO2018004853A1

    公开(公告)日:2018-01-04

    申请号:PCT/US2017/032945

    申请日:2017-05-16

    Abstract: Embodiments of the invention include an acoustic sensing device having a piezoelectric transmit transducer to receive input electrical signals and to generate a surface acoustic wave to be transmitted along a surface of the sensing device which is integrated with an organic substrate. The sensing device also includes a piezoelectric receive transducer to receive the surface acoustic wave and to generate output electrical signals and an input region integrated with the organic substrate. The input region is capable of receiving input which changes an acoustic amplitude of the surface acoustic wave.

    Abstract translation: 本发明的实施例包括具有压电发射换能器的声学感测设备,以接收输入电信号并且生成表面声波以沿着感测设备的表面传输,该表面声波与有机 基质。 感测装置还包括用于接收表面声波并产生输出电信号的压电接收换能器以及与有机衬底集成的输入区域。 输入区域能够接收改变表面声波的声幅的输入。

    PIEZOELECTRIC DRIVEN SWITCHES INTEGRATED IN ORGANIC, FLEXIBLE DISPLAYS
    6.
    发明申请
    PIEZOELECTRIC DRIVEN SWITCHES INTEGRATED IN ORGANIC, FLEXIBLE DISPLAYS 审中-公开
    压电驱动开关集成在有机的,灵活的显示屏上

    公开(公告)号:WO2017171861A1

    公开(公告)日:2017-10-05

    申请号:PCT/US2016/025666

    申请日:2016-04-01

    Abstract: Embodiments of the invention include piezoelectrically driven switches that are used for modifying a background color or light source color in display systems, and methods of forming such devices. In an embodiment, a piezoelectrically actuated switch for modulating a background color in a display may include a photonic crystal that has a plurality of blinds oriented substantially perpendicular to a surface of the display. In an embodiment, the blinds include a black surface and a white surface. The switch may also include an anchor spaced away from an edge of the photonic crystal and a piezoelectric actuator formed on the surface of the anchor and a surface of the photonic crystal. Some embodiments may include a photonic crystal that is a multi-layer polymeric structure or a polymer chain with a plurality of nanoparticles spaced at regular intervals on the polymer chain.

    Abstract translation: 本发明的实施例包括用于修改显示系统中的背景颜色或光源颜色的压电驱动开关,以及形成这种装置的方法。 在一个实施例中,用于调制显示器中的背景颜色的压电致动开关可以包括光子晶体,该光子晶体具有基本上垂直于显示器的表面定向的多个窗帘。 在一个实施例中,百叶窗包括黑色表面和白色表面。 开关还可以包括与光子晶体的边缘间隔开的锚,以及形成在锚的表面和光子晶体的表面上的压电致动器。 一些实施例可以包括光子晶体,其是多层聚合物结构或具有在聚合物链上以规则间隔隔开的多个纳米颗粒的聚合物链。

    STRAIN SENSITIVE PIEZOELECTRIC SYSTEM WITH OPTICAL INDICATOR
    7.
    发明申请
    STRAIN SENSITIVE PIEZOELECTRIC SYSTEM WITH OPTICAL INDICATOR 审中-公开
    带光学指示器的应变敏感压电系统

    公开(公告)号:WO2017171855A1

    公开(公告)日:2017-10-05

    申请号:PCT/US2016/025654

    申请日:2016-04-01

    Abstract: Embodiments of the invention include a piezoelectric sensor system. According to an embodiment of the invention, the piezoelectric sensor system may include a piezoelectric sensor, a signal conditioning circuit, and a light source each formed on an organic or flexible substrate. In embodiments of the invention, the piezoelectric sensor may be a discrete component or the piezoelectric sensor may be integrated into the substrate. According to an embodiment, a piezoelectric sensor that is integrated into the substrate may comprise, a cavity formed into the organic substrate and a moveable beam formed over the cavity and anchored to the organic substrate. Additionally, the piezoelectric sensor may include a piezoelectric region formed over an end portion of the moveable beam and extending at least partially over the cavity. The piezoelectric sensor may also include a top electrode formed over a top surface of the piezoelectric region.

    Abstract translation: 本发明的实施例包括压电传感器系统。 根据本发明的一个实施例,压电传感器系统可以包括各自形成在有机或柔性基板上的压电传感器,信号调节电路和光源。 在本发明的实施例中,压电传感器可以是分立组件,或者压电传感器可以被集成到衬底中。 根据一个实施例,集成到衬底中的压电传感器可以包括形成在有机衬底中的空腔和形成在空腔上方并且锚定到有机衬底的可移动梁。 另外,压电传感器可以包括形成在可移动梁的端部上方并且至少部分地在腔体上延伸的压电区域。 压电传感器还可以包括形成在压电区域的顶部表面上的顶部电极。

    PIEZOELECTRIC PACKAGE-INTEGRATED MOTOR
    8.
    发明申请
    PIEZOELECTRIC PACKAGE-INTEGRATED MOTOR 审中-公开
    压电式集成电动机

    公开(公告)号:WO2018063647A1

    公开(公告)日:2018-04-05

    申请号:PCT/US2017/048947

    申请日:2017-08-28

    Abstract: Embodiments of the invention include a self-propelled sensor system. In an embodiment, the self-propelled sensor system includes a piezoelectrically actuated motor that is integrated with a substrate. In an embodiment, the self-propelled sensor system may also include a sensor and an integrated circuit electrically coupled to the piezoelectrically actuated motor. Embodiments of the invention may also include self-propelled sensor systems that include plurality of piezoelectrically actuated motors. In an embodiment the piezoelectrically actuated motors may be one or more different types of motors including, but not limited to, stick and slip motors, inchworm stepping motors, standing acoustic wave motors, a plurality of piezoelectrically actuated cantilevers, and a piezoelectrically actuated diaphragm. Additional embodiments of the invention may include a plurality of self-propelled sensor systems that are communicatively coupled to form a sensor mesh.

    Abstract translation: 本发明的实施例包括自推进传感器系统。 在一个实施例中,自推进传感器系统包括与衬底集成的压电致动马达。 在一个实施例中,自推进传感器系统还可以包括传感器和电联接到压电致动马达的集成电路。 本发明的实施例还可以包括包括多个压电致动马达的自推进传感器系统。 在一个实施例中,压电致动马达可以是一种或多种不同类型的马达,包括但不限于棒式和滑动马达,尺w步进马达,驻声波马达,多个压电致动悬臂和压电致动隔膜。 本发明的附加实施例可以包括通信地耦合以形成传感器网格的多个自推进传感器系统。

    PIEZOELECTRIC PACKAGE-INTEGRATED CHEMICAL SPECIES-SENSITIVE RESONANT DEVICES
    9.
    发明申请
    PIEZOELECTRIC PACKAGE-INTEGRATED CHEMICAL SPECIES-SENSITIVE RESONANT DEVICES 审中-公开
    压电包装 - 集成化学种敏感共振器件

    公开(公告)号:WO2018004818A1

    公开(公告)日:2018-01-04

    申请号:PCT/US2017/030656

    申请日:2017-05-02

    Abstract: Embodiments of the invention include a chemical species-sensitive device that includes an input transducer to receive input signals, a base structure that is coupled to the input transducer and positioned in proximity to a cavity of an organic substrate, a chemically sensitive functionalization material attached to the base structure, and an output transducer to generate output signals. For a chemical sensing functionality, a desired chemical species attaches to the chemically sensitive functionalization material which causes a change in mass of the base structure and this change in mass causes a change in a mechanical resonant frequency of the chemical species-sensitive device.

    Abstract translation: 本发明的实施例包括化学物种敏感装置,其包括用于接收输入信号的输入变换器,耦合到输入变换器并定位在有机衬底的空腔附近的基础结构 ,附着在基础结构上的化学敏感的官能化材料,以及输出转换器以产生输出信号。 对于化学感测功能,期望的化学物质附着到化学上敏感的官能化材料上,其导致基础结构的质量变化,并且这种质量变化引起化学物种敏感装置的机械共振频率的变化。 p>

    ALIGNMENT OF SINGLE AND MULTI-MODE OPTICAL FIBERS USING PIEZOELECTRIC ACTUATORS
    10.
    发明申请
    ALIGNMENT OF SINGLE AND MULTI-MODE OPTICAL FIBERS USING PIEZOELECTRIC ACTUATORS 审中-公开
    使用压电执行器来调整单模和多模光纤

    公开(公告)号:WO2018004696A1

    公开(公告)日:2018-01-04

    申请号:PCT/US2016/040871

    申请日:2016-07-01

    Abstract: Embodiments of the invention include an optoelectronic package that allows for in situ alignment of optical fibers. In an embodiment, the optoelectronic package may include an organic substrate. Embodiments include a cavity formed into the organic substrate. Additionally, the optoelectronic package may include an actuator formed on the organic substrate that extends over the cavity. In one embodiment, the actuator may include a first electrode, a piezoelectric layer formed on the first electrode, and a second electrode formed on the piezoelectric layer. According to an additional embodiment of the invention, the actuator may include a first portion and a second portion. In order to allow for resistive heating and actuation driven by thermal expansion, a cross-sectional area of the first portion of the beam may be greater than a cross-sectional area of the second portion of the beam.

    Abstract translation: 本发明的实施例包括允许光纤原位对准的光电子封装。 在一个实施例中,光电子封装可以包括有机衬底。 实施例包括形成在有机衬底中的空腔。 另外,光电子封装可以包括在有机衬底上形成的致动器,其在腔体上延伸。 在一个实施例中,致动器可以包括第一电极,形成在第一电极上的压电层以及形成在压电层上的第二电极。 根据本发明的另外的实施例,致动器可以包括第一部分和第二部分。 为了允许由热膨胀驱动的电阻加热和致动,梁的第一部分的横截面积可以大于梁的第二部分的横截面积。

Patent Agency Ranking