Method and device for sensing a body
    41.
    发明授权
    Method and device for sensing a body 有权
    用于感测身体的方法和装置

    公开(公告)号:US08358208B2

    公开(公告)日:2013-01-22

    申请号:US12268926

    申请日:2008-11-11

    CPC classification number: B60N2/002 B60R21/0152 B60R21/01532

    Abstract: In an embodiment, a method for sensing a body includes measuring an impedance of a body occupying a seat over a plurality of frequencies and comparing the measured impedance of the body with a predefined body model. The method also includes determining whether the predefined body model corresponds to the measured impedance of the body.

    Abstract translation: 在一个实施例中,用于感测身体的方法包括测量在多个频率上占据座位的身体的阻抗,并将所测量的身体的阻抗与预定义的身体模型进行比较。 该方法还包括确定预定的身体模型是否对应于身体的测得的阻抗。

    Capacitive detection systems and methods
    43.
    发明授权
    Capacitive detection systems and methods 有权
    电容检测系统和方法

    公开(公告)号:US08184013B2

    公开(公告)日:2012-05-22

    申请号:US12204820

    申请日:2008-09-05

    CPC classification number: B60N2/002 B60R21/01532

    Abstract: The invention is related to capacitive detection systems and methods. In one embodiment, a capacitive detection system comprises a first transmitter electrode and a first receiver electrode disposed in a first seat and configured to form a first capacitor, and a second transmitter electrode disposed in a second seat and configured with the first receiver electrode to form a second capacitor.

    Abstract translation: 本发明涉及电容式检测系统和方法。 在一个实施例中,电容检测系统包括第一发射器电极和设置在第一座中并被构造成形成第一电容器的第一接收器电极和布置在第二座中并配置有第一接收器电极以形成的第二发射器电极 第二电容器。

    INTELLIGENT TIRE SYSTEMS AND METHODS
    44.
    发明申请
    INTELLIGENT TIRE SYSTEMS AND METHODS 有权
    智能轮胎系统和方法

    公开(公告)号:US20110309927A1

    公开(公告)日:2011-12-22

    申请号:US13218991

    申请日:2011-08-26

    CPC classification number: B60C23/0408

    Abstract: Embodiments relate to intelligent tire systems and methods. In an embodiment, a sensor module mounted in a tire includes a sensor configured to generate sensor data related to a condition of the tire; and a transceiver communicatively coupled to the sensor and configured to communicate with another in-tire sensor module and with a control unit external to the tire.

    Abstract translation: 实施例涉及智能轮胎系统和方法。 在一个实施例中,安装在轮胎中的传感器模块包括被配置为产生与轮胎状况有关的传感器数据的传感器; 以及收发器,其通信地耦合到所述传感器并且被配置为与另一轮胎内传感器模块以及与所述轮胎外部的控制单元通信。

    Sensor Measurement System Using Pulsed Current Signals
    45.
    发明申请
    Sensor Measurement System Using Pulsed Current Signals 有权
    传感器测量系统使用脉冲电流信号

    公开(公告)号:US20110308866A1

    公开(公告)日:2011-12-22

    申请号:US12820289

    申请日:2010-06-22

    CPC classification number: G01D5/24

    Abstract: The disclosed invention provides a structure and method for easily measuring capacitive and/or resistive components of a sensor system. In one embodiment, the structure comprises a signal generator configured to output a load current to a measurement element containing measurement sensor elements and a parasitic capacitance. A controllable excitation voltage is generated, via integration of the load current on the parasitic capacitance, and output to the measurement sensor elements having capacitive and resistive components. The controlled voltage through the measurement device may be manipulated to cause the capacitive and resistive components to exhibit a transient effect. The resulting output current, provided from the measurement device therefore has transient response characteristics (e.g., the settling time, amplitude) that can be selectively measured by a measurement circuit to easily determine values of the capacitive and resistive measurement elements. Furthermore, dedicated demodulation techniques may be used to measure the capacitive and resistive components.

    Abstract translation: 所公开的发明提供了一种用于容易地测量传感器系统的电容和/或电阻部件的结构和方法。 在一个实施例中,该结构包括被配置为将负载电流输出到包含测量传感器元件和寄生电容的测量元件的信号发生器。 通过负载电流对寄生电容的积分产生可控的激励电压,并输出到具有电容和电阻分量的测量传感器元件。 可以操纵通过测量装置的受控电压,以使电容和电阻组件呈现瞬时效应。 因此,从测量装置提供的所得输出电流具有可由测量电路选择性地测量的瞬态响应特性(例如,建立时间,振幅),以容易地确定电容和电阻测量元件的值。 此外,可以使用专用解调技术来测量电容和电阻分量。

    Off-center angle measurement system
    46.
    发明授权
    Off-center angle measurement system 有权
    偏心角度测量系统

    公开(公告)号:US08058866B2

    公开(公告)日:2011-11-15

    申请号:US12206410

    申请日:2008-09-08

    CPC classification number: G01D5/145

    Abstract: An angle measurement system including a magnet coupled to a rotating member and adapted to provide a magnetic field which rotates with the rotating member about a rotational axis of the rotating member, and an integrated circuit angle sensor disposed within the magnetic field at a radially off-center position from the rotational axis. The integrated circuit angle sensor includes first and second bridges of magneto resistive elements configured to respectively provide first and second signals representative of substantially orthogonal first and second directional components of the magnetic field and together representative of an angular position of the rotating member, and a set of adjustment parameters for adjusting attributes of the first and second signals having values selected to minimize errors in the first and second signals.

    Abstract translation: 一种角度测量系统,包括耦合到旋转构件并适于提供围绕旋转构件的旋转轴线旋转的磁场的磁体,以及集成电路角度传感器,其设置在径向断开的磁场内, 从旋转轴的中心位置。 集成电路角度传感器包括磁电阻元件的第一和第二桥,其被配置为分别提供代表磁场的基本上正交的第一和第二方向分量的第一和第二信号,并且一起代表旋转构件的角位置,以及一组 用于调整具有被选择为使第一和第二信号中的误差最小的第一和第二信号的属性的调整参数。

    IDDQ testing
    47.
    发明授权
    IDDQ testing 有权
    IDDQ测试

    公开(公告)号:US08044676B2

    公开(公告)日:2011-10-25

    申请号:US12136782

    申请日:2008-06-11

    CPC classification number: G01R31/3008

    Abstract: Embodiments of the invention relate to device-embedded IDDQ testing in the field to detect defects, aging, and other reliability reducing problems. Methods of testing integrated circuits and integrated circuit devices are disclosed. For example, an integrated circuit device can comprise an integrated circuit, a buffer capacitor coupled to the integrated circuit; and IDDQ test circuitry coupled to the buffer capacitor and configured to suspend normal operation of the integrated circuit and measure a discharge time of the buffer capacitor, wherein the discharge time is related to a leakage current of the integrated circuit.

    Abstract translation: 本发明的实施例涉及用于检测缺陷,老化和其他可靠性降低问题的现场设备嵌入式IDDQ测试。 公开了集成电路和集成电路器件的测试方法。 例如,集成电路器件可以包括集成电路,耦合到集成电路的缓冲电容器; 和IDDQ测试电路,其耦合到所述缓冲电容器并且被配置为暂停所述集成电路的正常操作并测量所述缓冲电容器的放电时间,其中所述放电时间与所述集成电路的漏电流相关。

    Sensor and method for sensing linear acceleration and angular velocity
    48.
    发明授权
    Sensor and method for sensing linear acceleration and angular velocity 有权
    用于感测线性加速度和角速度的传感器和方法

    公开(公告)号:US07950281B2

    公开(公告)日:2011-05-31

    申请号:US11680275

    申请日:2007-02-28

    CPC classification number: G01P15/18 G01C19/5719 G01P15/097 G01P15/125

    Abstract: A sensor has a suspended mechanical resonator being responsive to one of a linear acceleration and an angular velocity of the sensor such that a first area and a second area are subjected to opposite elongation movements and responsive to the other such that the first area and the second area are subjected to a common elongation movement, a first mechanical-electrical interface interacting with the first area, a second mechanical-electrical interface interacting with the second area, a common mode signal generator coupled to the mechanical-electrical interfaces with a common mode signal output, a differential mode signal generator coupled to the mechanical-electrical interfaces with a differential mode signal output, a first processing circuit coupled to the differential mode output, with an output for a first processed signal, and a second processing circuit coupled to the common mode output with an output for a second processed signal.

    Abstract translation: 传感器具有响应于传感器的线性加速度和角速度之一的悬挂的机械谐振器,使得第一区域和第二区域经受相反的伸长运动并响应于另一个,使得第一区域和第二区域 区域经受共同的伸长运动,与第一区域相互作用的第一机电接口,与第二区域相互作用的第二机电接口,耦合到机电接口的共模信号发生器,具有共模信号 输出,耦合到具有差分模式信号输出的机电接口的差分模式信号发生器,耦合到差分模式输出的第一处理电路与第一处理信号的输出,以及耦合到公共端的第二处理电路 模式输出与第二处理信号的输出。

    Pressure sensor including thermal selftest
    49.
    发明授权
    Pressure sensor including thermal selftest 有权
    压力传感器包括热敏感

    公开(公告)号:US07918135B2

    公开(公告)日:2011-04-05

    申请号:US12364884

    申请日:2009-02-03

    CPC classification number: B60C23/0408 G01L9/0052 G01L9/0073 G01L27/007

    Abstract: A semiconductor device includes a diaphragm, a sensing element, and a circuit. The sensing element is configured to sense deflection of the diaphragm. The circuit is configured to heat the diaphragm to induce deflection of the diaphragm.

    Abstract translation: 半导体器件包括隔膜,感测元件和电路。 感测元件被配置为感测隔膜的偏转。 电路被配置为加热隔膜以引起隔膜的偏转。

    SYSTEM WHERE THE NUMBER OF CONDUCTORS IS EQUAL TO OR ONE MORE THAN THE NUMBER OF SENSORS
    50.
    发明申请
    SYSTEM WHERE THE NUMBER OF CONDUCTORS IS EQUAL TO OR ONE MORE THAN THE NUMBER OF SENSORS 有权
    导体数量等于或大于传感器数量的系统

    公开(公告)号:US20100194193A1

    公开(公告)日:2010-08-05

    申请号:US12364910

    申请日:2009-02-03

    CPC classification number: G01D21/00 Y10T307/305 Y10T307/492

    Abstract: A system including circuits, conductors and sensors. The circuits are configured to supply voltages. The conductors are configured to receive the supply voltages and the sensors are configured to provide data. Each of the sensors is configured to receive the supply voltages via a different set of two of the conductors and provide data via the different set of two of the conductors. The number of conductors is equal to the numbers of sensors or one more than the number of sensors.

    Abstract translation: 包括电路,导体和传感器的系统。 电路配置为提供电压。 导体被配置为接收电源电压,并且传感器被配置为提供数据。 每个传感器被配置为通过不同的两组导体接收电源电压,并通过不同的两组导体提供数据。 导体数量等于传感器的数量,或多于传感器的数量。

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