Methods for anti-collision and multiple access in RFID communications
    71.
    发明授权
    Methods for anti-collision and multiple access in RFID communications 有权
    RFID通信中的防碰撞和多路访问方法

    公开(公告)号:US08805649B2

    公开(公告)日:2014-08-12

    申请号:US12365844

    申请日:2009-02-04

    IPC分类号: G06F15/00 G08B1/08

    摘要: A monitoring system for monitoring one or more operating conditions of a structure such as an aircraft, method of operating a system for monitoring one or more operating conditions of the structure, and a sensor node for use in a monitoring system for monitoring one or more operating conditions of the structure, are provided. An example of a monitoring system can include a plurality of sensor nodes coupled to the structure and a controller for monitoring the sensor nodes. Each sensor node can include a communications interface including memory storing a plurality of sensor node communication protocol attributes used for communicating with the controller.

    摘要翻译: 一种用于监视诸如飞行器的结构的一个或多个操作条件的监视系统,用于操作用于监视所述结构的一个或多个操作条件的系统的方法以及用于监控系统中的一个或多个操作的传感器节点 提供了结构的条件。 监视系统的示例可以包括耦合到该结构的多个传感器节点和用于监视传感器节点的控制器。 每个传感器节点可以包括通信接口,包括存储用于与控制器进行通信的多个传感器节点通信协议属性的存储器。

    MEMS-Based Resonant Tunneling Devices and Arrays of Such Devices For Electric Field Sensing
    73.
    发明申请
    MEMS-Based Resonant Tunneling Devices and Arrays of Such Devices For Electric Field Sensing 有权
    用于电场感测的这种器件的基于MEMS的谐振隧道装置和阵列

    公开(公告)号:US20110241702A1

    公开(公告)日:2011-10-06

    申请号:US12915571

    申请日:2010-10-29

    IPC分类号: G01R27/04

    CPC分类号: G01R29/12

    摘要: A sensor assembly for electric field sensing is provided. The sensor assembly may include an array of Micro-Electro-Mechanical System (MEMS)-based resonant tunneling devices. A resonant tunneling device may be configured to generate a resonant tunneling signal in response to the electric field. The resonant tunneling device may include at least one electron state definer responsive to changes in at least one respective controllable characteristic of the electron state definer. The changes in the controllable characteristic are configured to affect the tunneling signal. An excitation device may be coupled to the resonant tunneling device to effect at least one of the changes in the controllable characteristic affecting the tunneling signal. A controller may be coupled to the resonant tunneling device and the excitation device to control the changes of the controllable characteristic in accordance with an automated control strategy configured to reduce an effect of noise on a measurement of the electric field.

    摘要翻译: 提供一种用于电场感测的传感器组件。 传感器组件可以包括基于微机电系统(MEMS)的共振隧穿装置的阵列。 谐振隧穿装置可以被配置为响应于电场而产生谐振隧穿信号。 谐振隧穿装置可以包括响应于电子态定义器的至少一个相应的可控特性的变化的至少一个电子态定义器。 可控特性的变化被配置为影响隧道信号。 励磁装置可以耦合到谐振隧道装置以实现影响隧道信号的可控特性中的至少一个变化。 控制器可以耦合到谐振隧穿装置和激励装置,以根据配置成减少噪声对电场测量的影响的自动控制策略来控制可控特性的变化。

    DEVICES AND METHODS FOR ELECTRIC FIELD SENSING
    74.
    发明申请
    DEVICES AND METHODS FOR ELECTRIC FIELD SENSING 有权
    用于电场感测的装置和方法

    公开(公告)号:US20110241648A1

    公开(公告)日:2011-10-06

    申请号:US12751796

    申请日:2010-03-31

    IPC分类号: G01R31/02

    CPC分类号: G01R29/0878

    摘要: A stand-off sensor assembly is provided. The sensor assembly includes a plurality of electron state definers for generating resonant tunneling current in response to the electric field, wherein the electron state definers include at least one variable characteristic such that a change in the variable characteristic affects the tunneling current, and a monitor for monitoring a change in the tunneling current exiting an electron state definer based on a change in the variable characteristic of the tunneling device.

    摘要翻译: 提供了一个支座传感器组件。 传感器组件包括用于响应于电场产生谐振隧道电流的多个电子状态定义器,其中电子状态定义器包括至少一个可变特性,使得可变特性的变化影响隧穿电流,并且监视器 基于隧道装置的可变特性的变化来监测离开电子态定义器的隧穿电流的变化。

    LOW WORK FUNCTION ELECTRICAL COMPONENT
    78.
    发明申请
    LOW WORK FUNCTION ELECTRICAL COMPONENT 审中-公开
    低功能电气元件

    公开(公告)号:US20100018843A1

    公开(公告)日:2010-01-28

    申请号:US12179263

    申请日:2008-07-24

    IPC分类号: H01H57/00

    CPC分类号: H01H59/0009 H01H2001/0052

    摘要: An electrical component is disclosed. The electrical component includes at least two electrical contacts movable relative to each other between an open position and a closed position, wherein at least one of the electrical contacts includes a material having a work function that is less than about 3.5 eV, and wherein the distance between the electrical contacts, in the closed position, is greater than 0 nm and up to about 30 nm. A device including a plurality of electrical switches is also disclosed.

    摘要翻译: 公开了电气部件。 电气部件包括在打开位置和关闭位置之间相对于彼此可移动的至少两个电触点,其中至少一个电触点包括具有小于约3.5eV的功函数的材料,并且其中, 在闭合位置之间的电触点之间大于0nm且高达约30nm。 还公开了一种包括多个电开关的装置。

    SYSTEM AND METHOD FOR ELECTROMAGNETIC NAVIGATION OF A MAGNETIC FIELD GENERATING PROBE
    80.
    发明申请
    SYSTEM AND METHOD FOR ELECTROMAGNETIC NAVIGATION OF A MAGNETIC FIELD GENERATING PROBE 审中-公开
    磁场生成探头的电磁导航系统及方法

    公开(公告)号:US20090001969A1

    公开(公告)日:2009-01-01

    申请号:US11771097

    申请日:2007-06-29

    申请人: Ertugrul Berkcan

    发明人: Ertugrul Berkcan

    IPC分类号: G01B7/004

    CPC分类号: G01B7/004

    摘要: An electromagnetic navigation probe includes a structural component, a magnetic field generator coupled to the structural component for generating a magnetic field and an actuator for varying the magnetic field as a function of time and space such that a location of the probe in three dimensional space can be determined.

    摘要翻译: 电磁导航探头包括结构部件,耦合到用于产生磁场的结构部件的磁场发生器和用于根据时间和空间改变磁场的致动器,使得探针在三维空间中的位置可以 确定。