Radio frequency identification tags adapted for localization and state indication
    31.
    发明授权
    Radio frequency identification tags adapted for localization and state indication 有权
    适用于定位和状态指示的射频识别标签

    公开(公告)号:US08222996B2

    公开(公告)日:2012-07-17

    申请号:US11967326

    申请日:2007-12-31

    摘要: An embodiment of the present invention provides a radio frequency identification (RFID) tag, comprising at least one light emitting diode (LED) that is controlled by the RFID's logic and powered by the RFID's power harvesting circuit, wherein the RFID tag is capable of being interrogated by an RFID reader and reporting its unique identification number by RF backscatter and/or controlling the illumination state of the at least one LED.

    摘要翻译: 本发明的一个实施例提供了一种射频识别(RFID)标签,其包括由RFID的逻辑控制并由RFID的功率收集电路供电的至少一个发光二极管(LED),其中RFID标签能够被 由RFID读取器询问并通过RF反向散射来报告其唯一的标识号和/或控制至少一个LED的照明状态。

    RADIO FREQUENCY IDENTIFICATION TAGS ADAPTED FOR LOCALIZATION AND STATE INDICATION
    32.
    发明申请
    RADIO FREQUENCY IDENTIFICATION TAGS ADAPTED FOR LOCALIZATION AND STATE INDICATION 审中-公开
    适用于本地化和状态指示的无线电频率标识标签

    公开(公告)号:US20120105210A1

    公开(公告)日:2012-05-03

    申请号:US13349591

    申请日:2012-01-13

    IPC分类号: H04Q5/22

    摘要: An embodiment of the present invention provides a radio frequency identification (RFID) tag, comprising at least one light emitting diode (LED) that is controlled by the RFID's logic and powered by the RFID's power harvesting circuit, wherein the RFID tag is capable of being interrogated by an RFID reader and reporting its unique identification number by RF backscatter and/or controlling the illumination state of the at least one LED.

    摘要翻译: 本发明的一个实施例提供了一种射频识别(RFID)标签,其包括由RFID的逻辑控制并由RFID的功率收集电路供电的至少一个发光二极管(LED),其中RFID标签能够被 由RFID读取器询问并通过RF反向散射来报告其唯一的标识号和/或控制至少一个LED的照明状态。

    Device configuration with RFID
    33.
    发明授权
    Device configuration with RFID 有权
    RFID设备配置

    公开(公告)号:US07825776B2

    公开(公告)日:2010-11-02

    申请号:US11506563

    申请日:2006-08-17

    IPC分类号: H04Q5/22

    CPC分类号: G06F9/44505

    摘要: Various embodiments of the invention may use a radio frequency identification (RFID) tag with a writable non-volatile storage element to receive and store configuration parameters for a device connected to the RFID tag, even if the device itself is powered off. Upon power-up and startup of the device, the device may read the configuration parameters from the RFID tag and install them for its subsequent operation. Some embodiments may work in the opposite direction, by allowing the powered device to write its configuration data into the RFID tag's storage element, whose contents may subsequently be transmitted by the RFID tag to an RFID reader, even if the device is unpowered at the time of transmission.

    摘要翻译: 即使设备本身被断电,本发明的各种实施例也可以使用具有可写非易失性存储元件的射频识别(RFID)标签来接收和存储连接到RFID标签的设备的配置参数。 在设备上电和启动时,设备可以从RFID标签读取配置参数,并安装它们以用于其后续操作。 一些实施例可以通过允许被动设备将其配置数据写入RFID标签的存储元件中而工作,即使该RFID标签的存储元件的内容随后可以被RFID标签传输到RFID读取器,即使该设备在当时未被供电 的传输。

    ADAPTIVE WIRELESS POWER TRANSFER APPARATUS AND METHOD THEREOF
    34.
    发明申请
    ADAPTIVE WIRELESS POWER TRANSFER APPARATUS AND METHOD THEREOF 审中-公开
    自适应无线电力传输装置及其方法

    公开(公告)号:US20100045114A1

    公开(公告)日:2010-02-25

    申请号:US12544974

    申请日:2009-08-20

    IPC分类号: H01F38/00

    CPC分类号: H02J50/12 H01F38/14 H02J5/005

    摘要: In accordance with various aspects of the disclosure, a method and apparatus is disclosed that includes feature of coupling a resonator of a transmitter and a resonator of a receiver together by a common inductance of the transmitter and the receiver; and adjusting environmental parameters or system parameters or both of the transmitter, the receiver, or both, to control power transmitted wirelessly between the transmitter and the receiver.

    摘要翻译: 根据本公开的各个方面,公开了一种方法和装置,其包括通过发射机和接收机的公共电感将发射机的谐振器和接收机的谐振器耦合在一起的特征; 以及调整环境参数或系统参数或发射机,接收机或两者的两者,来控制发射机和接收机之间无线传输的功率。

    Power harvesting signal line termination
    35.
    发明授权
    Power harvesting signal line termination 失效
    电力采集信号线终端

    公开(公告)号:US07646214B2

    公开(公告)日:2010-01-12

    申请号:US11946691

    申请日:2007-11-28

    申请人: Joshua R. Smith

    发明人: Joshua R. Smith

    IPC分类号: H03K17/16 H03K19/003

    CPC分类号: H03H7/38

    摘要: In various embodiments of the invention, a power-harvesting termination circuit may be used to 1) match the impedance of a signal line being terminated, and 2) recover a portion of electrical power from a signal on the signal line and provide the recovered power as an electrical voltage to be used to power other circuits. The power may be harvested at either the receiving device or at the transmitting device.

    摘要翻译: 在本发明的各种实施例中,功率收集终端电路可用于1)匹配被终止的信号线的阻抗,以及2)从信号线上的信号恢复一部分电力并提供恢复的功率 作为用于为其他电路供电的电压。 功率可以在接收设备或发射设备处收获。

    Inertial switch using fully released and enclosed conductive contact bridge
    36.
    发明申请
    Inertial switch using fully released and enclosed conductive contact bridge 有权
    惯性开关采用完全释放和封闭的导电接触桥

    公开(公告)号:US20080237003A1

    公开(公告)日:2008-10-02

    申请号:US11729579

    申请日:2007-03-29

    IPC分类号: H01H35/14

    CPC分类号: H01H35/14 H01H1/0036

    摘要: A micro-electromechanical system (MEMS) switch comprises a trench formed in a substrate. A free moving conductive mass may be formed within the cavity. When the switch is moved or otherwise acted upon my an inertial force to conductive mass makes contact with a pair of electrodes partially covering the trench thus turning the switch on.

    摘要翻译: 微机电系统(MEMS)开关包括形成在衬底中的沟槽。 可以在空腔内形成自由移动的导电块。 当开关被移动或以其它方式作用时,我对导电块的惯性力与部分地覆盖沟槽的一对电极接触,从而使开关接通。

    PRESENCE AND RANGE DETECTION OF WIRELESS POWER RECEIVING DEVICES AND METHOD THEREOF
    40.
    发明申请
    PRESENCE AND RANGE DETECTION OF WIRELESS POWER RECEIVING DEVICES AND METHOD THEREOF 审中-公开
    无线电接收装置的存在和范围检测及其方法

    公开(公告)号:US20140252866A1

    公开(公告)日:2014-09-11

    申请号:US13976698

    申请日:2011-03-11

    IPC分类号: H01F38/14

    摘要: In accordance with various aspects of the disclosure, a wireless power transmitting apparatus, system, and method are presented that include features of detecting a forward power level and a reflected power level of an electromagnetic field in which a wireless transmit device is capable of determining the presence of a wireless receive device based on the detected reflected power levels.

    摘要翻译: 根据本公开的各个方面,提出了一种无线电力发射装置,系统和方法,其包括检测电磁场的正向功率电平和反射功率电平的特征,其中无线发射装置能够确定 基于检测到的反射功率电平存在无线接收设备。