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16 条记录 (耗时 0.012 秒)

    FIELD-EFFECT SENSOR AND ASSOCIATED METHODS
    1.
    发明公开
    FIELD-EFFECT SENSOR AND ASSOCIATED METHODS 审中-公开
    FELDEFFEKTSENSOR SOWIEZUGEHÖRIGEVERFAHREN

    公开(公告)号：EP3108516A4

    公开(公告)日：2017-08-23

    申请号：EP15748554

    申请日：2015-02-09

    申请人： NOKIA TECHNOLOGIES OY

    发明人： BORINI STEFANO ,  WHITE RICHARD

    IPC分类号： H01L51/05 ,  G01K7/00 ,  G01L1/16 ,  G01N27/414 ,  H01L29/16 ,  H01L29/772

    CPC分类号： G01N27/4146 ,  G01N27/414 ,  G01N27/4145 ,  G01N27/4148 ,  H01L29/1606 ,  H01L29/772

    摘要： An apparatus comprising: a first layer (512) configured to enable a flow of charge carriers from a source electrode (505) to a drain electrode (506); a second layer (513) configured to generate a voltage in response to a physical stimulus, the second layer (513) positioned so that the generated voltage can affect the conductance of the first layer (512); and a third layer (514) positioned between the first (512) and second (513) layers to prevent a flow of charge carriers therebetween. The third layer (514) comprises a material configured to form electric double-layers (516, 517) at the interfaces with the first (512) and second (513) layers in response to the generated voltage. The formation of the electric double-layers (516, 517) enhances the effect of the generated voltage on the conductance of the first layer (512) such that determination of the conductance of the first layer (512) can be used to allow the magnitude of the physical stimulus to be derived.

    摘要翻译： 一种装置，包括：第一层（512），其被配置为能够使电荷载流子从源电极（505）流到漏电极（506）; 被配置为响应于物理刺激而生成电压的第二层（513），所述第二层（513）被定位成使得所生成的电压可以影响所述第一层（512）的电导; 和位于第一层（512）和第二层（513）之间的第三层（514），以防止其间的电荷载流子流动。 第三层（514）包括被配置为响应于产生的电压在与第一层（512）和第二层（513）的界面处形成双电层（516,517）的材料。 双电层（516,517）的形成增强了所产生的电压对第一层（512）的电导的影响，使得可以使用第一层（512）的电导的确定来允许大小 的物理刺激来源。

    AN APPARATUS FOR SENSING
    4.
    发明公开
    AN APPARATUS FOR SENSING 有权
    用于检测的设备

    公开(公告)号：EP2872976A4

    公开(公告)日：2016-04-13

    申请号：EP12880730

    申请日：2012-12-03

    申请人： NOKIA TECHNOLOGIES OY

    发明人： HAQUE SAMIUL MD ,  WHITE RICHARD ,  KIVIOJA JANI

    IPC分类号： G06F3/044 ,  G06F3/041 ,  G06F3/045

    CPC分类号： G01L1/205 ,  G01D5/12 ,  G01L1/14 ,  G01L1/18 ,  G06F1/1694 ,  G06F3/0414 ,  Y10T29/42 ,  Y10T29/49117 ,  Y10T29/49155

    摘要： Embodiments of the disclosure relate to an apparatus including a first sensor arrangement configured in a first layer; a second sensor arrangement configured in a second layer; wherein the sensor arrangements are configured to vary an input signal in response to a sensed parameter; and the apparatus also including an input configured to receive an input signal and an output configured to provide an output signal that depends on each of the first and second sensor arrangements.

    摘要翻译： 本公开的实施例涉及一种包括配置在第一层中的第一传感器装置的装置; 配置在第二层中的第二传感器装置; 其中所述传感器装置被配置为响应于所感测的参数来改变输入信号; 并且该装置还包括被配置为接收输入信号的输入和被配置为提供取决于第一和第二传感器装置中的每一个的输出信号的输出。

    AN ENVIRONMENTAL SENSOR AND A METHOD FOR DETERMINING RELATIVE VAPOUR PRESSURE
    8.
    发明公开
    AN ENVIRONMENTAL SENSOR AND A METHOD FOR DETERMINING RELATIVE VAPOUR PRESSURE 有权
    VGEFAHREN ZUR BESTIMMUNG艾滋病感染者阻滞剂

    公开(公告)号：EP3022552A4

    公开(公告)日：2017-04-05

    申请号：EP14825934

    申请日：2014-06-25

    申请人： NOKIA TECHNOLOGIES OY

    发明人： WHITE RICHARD ,  BORINI STEFANO

    IPC分类号： G01N27/414 ,  G01L9/00 ,  H01L29/06

    CPC分类号： G01N7/14 ,  G01L9/0098 ,  G01N27/02 ,  G01N27/4141

    摘要： An apparatus for use in determining the relative vapor pressure of a fluid in an environment in which the apparatus is located, the apparatus comprising a first layer (512) configured to enable a flow of charge carriers from a source electrode (505) to a drain electrode (506), a second layer (513) configured to control the conductance of the first layer (512) using an electric field formed between the first (512) and second layers (513) and a third layer (514) positioned between the first and second layers to prevent a flow of charge carriers therebetween to enable formation of the electric field, wherein the second layer (513) is configured to exhibit a charge distribution on interaction with the fluid, the charge distribution giving rise to the electric field between the first (512) and second (513) layers, and wherein the second layer (513) is configured such that the charge distribution and electric field strength are dependent upon the relative vapor pressure of the fluid in the environment (516), thereby allowing the relative vapor pressure to be derived from a measurement of the conductance of the first layer (512).

    摘要翻译： 一种用于确定设备所在的环境中的流体的相对蒸气压的装置，该装置包括第一层（512），其被配置为使电荷载流子从源电极（505）流到排水管 电极（506），第二层（513），被配置为使用形成在第一层（512）和第二层（513）之间的电场和位于第一层（512）之间的第三层（514）来控制第一层 第一层和第二层以防止其间的电荷载流子流动以形成电场，其中第二层（513）被配置为在与流体相互作用时显示电荷分布，电荷分布引起电场分布 第一层和第二层（513），并且其中第二层（513）构造成使得电荷分布和电场强度取决于环境中的流体的相对蒸气压 （516），从而允许相对蒸汽压力从第一层（512）的电导的测量得到。

    PIEZOELECTRIC GENERATING WITH LOCATION SIGNALING
    9.
    发明公开
    PIEZOELECTRIC GENERATING WITH LOCATION SIGNALING 有权
    PIEZOELEKTRISCHE STROMERZEUGUNG MIT ORTSSIGNALISIERUNG

    公开(公告)号：EP2981991A4

    公开(公告)日：2016-11-23

    申请号：EP14779032

    申请日：2014-04-02

    申请人： NOKIA TECHNOLOGIES OY

    发明人： COLLI ALAN ,  WHITE RICHARD

    IPC分类号： H01L41/113 ,  G06F1/16 ,  G06F3/0354 ,  G06F3/041 ,  G06F3/045 ,  H02N2/18

    CPC分类号： H01L41/25 ,  G06F1/163 ,  G06F3/03547 ,  G06F3/045 ,  H01L41/113 ,  H02N2/18 ,  Y10T29/42

    摘要： An apparatus including a piezoelectric convertor layer; at least one piezoresistive layer on the piezoelectric convertor layer; and electrical conductor outputs. The at least one piezoresistive layer includes a plurality of spaced apart piezoresistive electrodes. The apparatus is configured such that when the piezoelectric convertor layer is deformed to generate a charge, at least one of the piezoresistive electrodes is stressed, where the at least one piezoresistive layer is configured to control flow of charge from the piezoelectric convertor layer. The electrical conductor outputs are electrically connected to the piezoresistive electrodes. The outputs are configured to allow the charge from the piezoelectric convertor layer to flow out of the piezoresistive electrodes. The electrical conductor outputs are configured relative to the piezoresistive electrodes to allow identification of the at least one piezoresistive electrode which has been stressed based upon the charge on at least one of the electrical conductor outputs.

    摘要翻译： 一种包括压电转换器层的装置; 压电转换层上的至少一个压电层; 和电导体输出。 所述至少一个压阻层包括多个间隔开的压阻电极。 该装置被配置为使得当压电转换器层变形以产生电荷时，至少一个压阻电极是受压的，其中至少一个压阻层被配置为控制来自压电转换器层的电荷流动。 电导体输出电连接到压阻电极。 输出被配置为允许来自压电转换器层的电荷流出压阻电极。 电导体输出相对于压阻电极配置，以允许基于至少一个电导体输出上的电荷来识别已经受到应力的至少一个压阻电极。