Acoustic pressure transducer
    2.
    发明授权
    Acoustic pressure transducer 有权
    声压传感器

    公开(公告)号:US08705774B2

    公开(公告)日:2014-04-22

    申请号:US13123040

    申请日:2009-01-14

    IPC分类号: H04R25/00

    摘要: Acoustic transducer means are provided. A monolithic semiconductor layer defines a plate, a pair of oppositely disposed torsional hinges, a flexible extension and at least a portion of a support structure. Acoustic pressure communicated to the plate results in tensile strain of the flexible extension. The flexible extension provides a varying electrical characteristic responsive to the tensile strain. An electric signal corresponding to the acoustic pressure can be derived from the varying electrical characteristic of the flexible extension.

    摘要翻译: 提供声学传感器装置。 单片半导体层限定板,一对相对设置的扭转铰链,柔性延伸部和支撑结构的至少一部分。 与板连通的声压导致柔性延伸部的拉伸应变。 灵活的延伸提供响应于拉伸应变的变化的电特性。 可以从柔性延伸部的变化的电特性导出对应于声压的电信号。

    Acoustic energy transducer
    3.
    发明授权
    Acoustic energy transducer 有权
    声能传感器

    公开(公告)号:US08737663B2

    公开(公告)日:2014-05-27

    申请号:US13140329

    申请日:2009-01-27

    IPC分类号: H04R1/02

    摘要: Illustrative acoustic transducers are provided. A monolithic semiconductor layer defines a plate, two or more flexible extensions and at least a portion of a support structure. Acoustic pressure transferred to the plate results in tensile strain of the flexible extensions. The flexible extensions exhibit varying electrical characteristics responsive to the tensile strain. An electric signal corresponding to the acoustic pressure can be derived from the varying electrical characteristics and processed for further use.

    摘要翻译: 提供说明性的声学换能器。 单片半导体层限定板,两个或更多个柔性延伸部和支撑结构的至少一部分。 转移到板上的声压导致柔性延伸部的拉伸应变。 柔性延伸部显示响应于拉伸应变的变化的电特性。 可以从变化的电特性导出对应于声压的电信号,并进行处理以供进一步使用。

    Fabry-perot interferometric MEMS electromagnetic wave modulator with zero-electric field
    5.
    发明申请
    Fabry-perot interferometric MEMS electromagnetic wave modulator with zero-electric field 有权
    具有零电场的法布里 - 珀罗干涉MEMS电磁波调制器

    公开(公告)号:US20070097694A1

    公开(公告)日:2007-05-03

    申请号:US11263313

    申请日:2005-10-31

    IPC分类号: F21V17/02

    CPC分类号: G02B26/001 G01J3/26

    摘要: Systems, methodologies, and other embodiments associated with a micro-electrical-mechanical system (MEMS) Fabry-Perot interferometric device (FPID) are described. Fabricating a MEMS FPID may include fabricating a pixel plate and a reflector plate so a Fabry-Perot cavity is defined therebetween. Fabrication may include producing a capacitor plate that facilitates electrostatically moving the pixel plate. Fabrication may include producing electrical connections between plates and producing circuitry to control plate voltages to facilitate creating an electrostatic force between plates. The MEMS FPID may include stops fabricated from a conductive material and circuitry for maintaining the stops and plates at an electrical potential that will yield a zero electric field contact event.

    摘要翻译: 描述了与微机电系统(MEMS)法布里 - 珀罗干涉仪(FPID)相关联的系统,方法和其它实施例。 制造MEMS FPID可以包括制造像素板和反射板,从而在其间限定法布里 - 珀罗腔。 制造可以包括制造有助于静电移动像素板的电容器板。 制造可以包括在板之间产生电连接并产生电路以控制板电压以便于在板之间产生静电力。 MEMS FPID可以包括由导电材料制成的止动件和用于将止动器和板保持在将产生零电场接触事件的电势的电路。

    Fabry-perot interferometric MEMS electromagnetic wave modulator with zero-electric field
    8.
    发明授权
    Fabry-perot interferometric MEMS electromagnetic wave modulator with zero-electric field 有权
    具有零电场的法布里 - 珀罗干涉MEMS电磁波调制器

    公开(公告)号:US07760197B2

    公开(公告)日:2010-07-20

    申请号:US11263313

    申请日:2005-10-31

    IPC分类号: G06F3/038 G02B26/10

    CPC分类号: G02B26/001 G01J3/26

    摘要: Systems, methodologies, and other embodiments associated with a micro-electrical-mechanical system (MEMS) Fabry-Perot interferometric device (FPID) are described. Fabricating a MEMS FPID may include fabricating a pixel plate and a reflector plate so a Fabry-Perot cavity is defined therebetween. Fabrication may include producing a capacitor plate that facilitates electrostatically moving the pixel plate. Fabrication may include producing electrical connections between plates and producing circuitry to control plate voltages to facilitate creating an electrostatic force between plates. The MEMS FPID may include stops fabricated from a conductive material and circuitry for maintaining the stops and plates at an electrical potential that will yield a zero electric field contact event.

    摘要翻译: 描述了与微机电系统(MEMS)法布里 - 珀罗干涉仪(FPID)相关联的系统,方法和其它实施例。 制造MEMS FPID可以包括制造像素板和反射板,从而在其间限定法布里 - 珀罗腔。 制造可以包括制造有助于静电移动像素板的电容器板。 制造可以包括在板之间产生电连接并产生电路以控制板电压以便于在板之间产生静电力。 MEMS FPID可以包括由导电材料制成的止动件和用于将止动器和板保持在将产生零电场接触事件的电势的电路。

    Light modulator with tunable optical state
    9.
    发明申请
    Light modulator with tunable optical state 失效
    具有可调谐光学状态的光调制器

    公开(公告)号:US20070064295A1

    公开(公告)日:2007-03-22

    申请号:US11233225

    申请日:2005-09-21

    IPC分类号: G02F1/03

    CPC分类号: G02B26/001

    摘要: An electronic light modulator device for at least partially displaying a pixel of an image, the device comprising first and second reflectors defining an optical cavity therebetween, the optical cavity being selective of an electromagnetic wavelength at an intensity by optical interference, the device having at least first and second optical states, at least one of the optical states being tunable and the other not tunable.

    摘要翻译: 一种用于至少部分地显示图像的像素的电子光调制器装置,所述装置包括在其间限定光腔的第一和第二反射器,所述光腔具有通过光学干涉的强度的电磁波长的选择性,所述装置至少具有 第一和第二光学状态,光学状态中的至少一个是可调谐的,另一个不可调谐。