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    SMART RF LENSING: EFFICIENT, DYNAMIC AND MOBILE WIRELESS POWER TRANSFER
    1.
    发明申请
    SMART RF LENSING: EFFICIENT, DYNAMIC AND MOBILE WIRELESS POWER TRANSFER 审中-公开
    智能射频透镜：高效，动态和移动无线电力传输

    公开(公告)号：US20140175893A1

    公开(公告)日：2014-06-26

    申请号：US14078489

    申请日：2013-11-12

    申请人： California Institute of Technology

    发明人： Kaushik SENGUPTA ,  Seyed Ali HAJIMIRI

    IPC分类号： H02J17/00

    CPC分类号： H02J50/23 ,  H01Q21/225 ,  H02J7/025 ,  H02J50/40 ,  H02J50/60 ,  H02J50/80 ,  H02J50/90

    摘要： An RF lens includes a multitude of radiators adapted to transmit radio frequency electromagnetic EM waves whose phases are modulated so as to concentrate the radiated power in a small volume of space in order to power an electronic device positioned in that space. Accordingly, the waves emitted by the radiators are caused to interfere constructively at that space. The multitude of radiators are optionally formed in a one-dimensional or two-dimensional array. The electromagnetic waves radiated by the radiators have the same frequency but variable amplitudes.

    摘要翻译： RF透镜包括多个辐射器，其适于传输其相位被调制的射频电磁波，以便将辐射功率集中在小体积的空间中，以便为位于该空间中的电子设备供电。 因此，由辐射器发射的波被造成在那个空间建设性地干涉。 多个散热器可选地以一维或二维阵列形成。 由辐射器辐射的电磁波具有相同的频率但可变幅度。

    GENERATOR UNIT FOR WIRELESS POWER TRANSFER
    5.
    发明申请
    GENERATOR UNIT FOR WIRELESS POWER TRANSFER 审中-公开
    发电机组无线电力传输

    公开(公告)号：US20150130293A1

    公开(公告)日：2015-05-14

    申请号：US14552414

    申请日：2014-11-24

    申请人： California Institute of Technology

    发明人： Seyed Ali HAJIMIRI ,  Florian Bohn ,  Behrooz Abiri

    IPC分类号： H02J17/00 ,  H02J5/00

    CPC分类号： H02J50/23 ,  H01Q21/225 ,  H02J7/025 ,  H02J50/40 ,  H02J50/80 ,  H02J50/90

    摘要： An RF signal generator wirelessly transferring power to a wireless device includes, in part, a multitude of generating elements generating a multitude of RF signals transmitted by a multitude of antennas, a wireless signal receiver, and a control unit controlling the phases and/or amplitudes of the RF signals in accordance with a signal received by the receiver. The signal received by the receiver includes, in part, information representative of the amount of RF power the first wireless device receives. The RF signal generator further includes, in part, a detector detecting an RF signal caused by scattering or reflection of the RF signal transmitted by the antennas. The control unit further controls the phase and/or amplitude of the RF signals in accordance with the signal detected by the detector.

    摘要翻译： 无线传输功率到无线设备的RF信号发生器部分地包括产生由多个天线发射的大量RF信号的多个发生元件，无线信号接收机和控制相位和/或幅度的控制单元 的RF信号根据接收机接收到的信号。 由接收机接收的信号部分地包括表示第一无线设备接收的RF功率量的信息。 RF信号发生器还部分地包括检测由天线发射的RF信号的散射或反射引起的RF信号的检测器。 控制单元还根据检测器检测到的信号进一步控制RF信号的相位和/或幅度。

    Reader based on RFID
    6.
    发明授权
    Reader based on RFID 失效
    基于RFID的读卡器

    公开(公告)号：US08451125B2

    公开(公告)日：2013-05-28

    申请号：US12907784

    申请日：2010-10-19

    申请人： Jin Kuk Hong ,  Jeong Ki Ryoo ,  Jae Yul Choo ,  Hyung Jun Jeon

    发明人： Jin Kuk Hong ,  Jeong Ki Ryoo ,  Jae Yul Choo ,  Hyung Jun Jeon

    IPC分类号： G08B13/14

    CPC分类号： G06K7/0008 ,  A47F9/04 ,  G06K7/10346 ,  G06K7/10356 ,  G06K19/067 ,  G06K19/0672 ,  H01Q1/2216 ,  H01Q21/061 ,  H01Q21/065 ,  H01Q21/225

    摘要： Disclosed is an RFID-based reader configured to allow a UHF band RFID reader unit to recognize an RFID tag in a short distance, and to minimize an erroneous recognition, the reader including a gate frame discretely installed at both sides of an entrance and exit, a parabolic surface type reflective plate perpendicularly installed inside of the gate frame, an array antenna arranged on the reflective plate for receiving a tag information transmitted from an RFID tag, and an RFID reader unit for controlling an operation of the array antenna and converting the tag information received from the array antenna to a tag data.

    摘要翻译： 公开了一种基于RFID的读取器，其被配置为允许UHF频带RFID读取器单元在短距离内识别RFID标签，并且为了最小化错误识别，读取器包括离散地安装在入口和出口两侧的门框， 垂直安装在门框内部的抛物面型反射板，布置在反射板上的阵列天线，用于接收从RFID标签发送的标签信息;以及RFID读取单元，用于控制阵列天线的操作和转换标签 从阵列天线接收的信息到标签数据。

    Radio base station
    7.
    发明授权
    Radio base station 有权

    公开(公告)号：US10020596B2

    公开(公告)日：2018-07-10

    申请号：US15313570

    申请日：2016-04-22

    申请人： NTT DOCOMO, INC.

    发明人： Anass Benjebbour ,  Satoshi Suyama

    IPC分类号： G08B13/14 ,  H01Q21/22 ,  H04B7/10 ,  H01Q3/26 ,  H04B7/08 ,  H04B7/0456

    CPC分类号： H01Q21/225 ,  H01Q1/246 ,  H01Q3/26 ,  H01Q21/06 ,  H04B7/0452 ,  H04B7/0456 ,  H04B7/0617 ,  H04B7/0897 ,  H04B7/10

    摘要： A base station performs the combination of digital precoding and analog beamforming. Transceiving antenna elements are classified into antenna groups. The analog beamformer includes branches corresponding to the antenna groups. Each branch includes sub-branches, and each sub-branch is connected to one antenna element. In self-calibration, after pilot signals are transmitted from antenna elements belonging to an antenna group and are received by antenna elements belonging to another antenna group, it is identifiable as to which antenna element transmitted each pilot signal. After pilot signals are received by antenna elements belonging to an antenna group, it is identifiable as to which antenna element received each pilot signal.

    Medical apparatus and methods including an array system for segmenting signals and generating a complex waveform at a focal point using recombination of segmented signals
    9.
    发明授权
    Medical apparatus and methods including an array system for segmenting signals and generating a complex waveform at a focal point using recombination of segmented signals 有权
    医疗装置和方法包括用于分割信号的阵列系统，并且使用分段信号的复合在焦点处产生复杂波形

    公开(公告)号：US09184822B2

    公开(公告)日：2015-11-10

    申请号：US14501901

    申请日：2014-09-30

    申请人： The United States of America as represented by the Secretary of the Navy

    发明人： George Whitaker

    IPC分类号： H04L27/00 ,  H04B7/06 ,  H04B11/00 ,  H01Q21/22 ,  H01Q3/26 ,  A61B6/00 ,  A61B5/00 ,  A61B5/05

    CPC分类号： H04B7/0617 ,  A61B5/05 ,  A61B5/726 ,  A61B6/00 ,  H01Q3/2605 ,  H01Q21/22 ,  H01Q21/225 ,  H04B11/00 ,  H04B13/005

    摘要： An apparatus and methods are provided to realize an input waveform using wavelet processing and reconstruction via separated antenna array systems having different beam paths and different frequency components which can include phased array transmitters to recreate the input waveform in medical applications. One aspect of the invention can include a wavelet function used for the examples shown herein which includes a first and second moments of a statistical function, i.e. the mean and variance used with an inverse wavelet to create rectangular pulses that lend themselves to use in the invention herein. Other embodiments of the invention can use other input waveform separation functions paired with signal separation and recombination at a focus point. A selected function can be matched to its application associated with avoidance of sending the input waveform along a single beam path, a desired a focus point, and separation of an input signal.

    摘要翻译： 提供了一种装置和方法，以通过具有不同波束路径和不同频率分量的分离的天线阵列系统，使用小波处理和重建来实现输入波形，其可以包括相控阵发射机，以在医疗应用中重建输入波形。 本发明的一个方面可以包括用于本文示出的示例的小波函数，该小波函数包括统计函数的第一和第二矩，即与逆小波一起使用的平均值和方差，以产生本身用于本发明的矩形脉冲 这里。 本发明的其它实施例可以在焦点处使用与信号分离和复合配对的其它输入波形分离功能。 所选择的功能可以与其应用相匹配，以避免沿着单个波束路径，期望的焦点和输入信号的分离发送输入波形。

    MEDICAL APPARATUS AND METHODS INCLUDING AN ARRAY SYSTEM FOR SEGMENTING SIGNALS AND GENERATING A COMPLEX WAVEFORM AT A FOCAL POINT USING RECOMBINATION OF SEGMENTED SIGNALS
    10.
    发明申请
    MEDICAL APPARATUS AND METHODS INCLUDING AN ARRAY SYSTEM FOR SEGMENTING SIGNALS AND GENERATING A COMPLEX WAVEFORM AT A FOCAL POINT USING RECOMBINATION OF SEGMENTED SIGNALS 有权
    医疗装置和方法，包括用于分离信号的阵列系统，并使用重新签名的信号产生复合波形在一个关键点

    公开(公告)号：US20150055734A1

    公开(公告)日：2015-02-26

    申请号：US14501901

    申请日：2014-09-30

    申请人： United States of America as represented by the Secretary of the Navy

    发明人： George Whitaker

    IPC分类号： H04B7/06 ,  H01Q21/22 ,  H04B11/00

    CPC分类号： H04B7/0617 ,  A61B5/05 ,  A61B5/726 ,  A61B6/00 ,  H01Q3/2605 ,  H01Q21/22 ,  H01Q21/225 ,  H04B11/00 ,  H04B13/005

    摘要： An apparatus and methods are provided to realize an input waveform using wavelet processing and reconstruction via separated antenna array systems having different beam paths and different frequency components which can include phased array transmitters to recreate the input waveform in medical applications. One aspect of the invention can include a wavelet function used for the examples shown herein which includes a first and second moments of a statistical function, i.e. the mean and variance used with an inverse wavelet to create rectangular pulses that lend themselves to use in the invention herein. Other embodiments of the invention can use other input waveform separation functions paired with signal separation and recombination at a focus point. A selected function can be matched to its application associated with avoidance of sending the input waveform along a single beam path, a desired a focus point, and separation of an input signal.

    摘要翻译： 提供了一种装置和方法，以通过具有不同波束路径和不同频率分量的分离的天线阵列系统，使用小波处理和重建来实现输入波形，其可以包括相控阵发射器，以在医疗应用中重建输入波形。 本发明的一个方面可以包括用于本文示出的示例的小波函数，该小波函数包括统计函数的第一和第二矩，即与逆小波一起使用的平均值和方差，以产生本身用于本发明的矩形脉冲 这里。 本发明的其它实施例可以在焦点处使用与信号分离和复合配对的其它输入波形分离功能。 所选择的功能可以与其应用相匹配，以避免沿着单个波束路径，期望的焦点和输入信号的分离发送输入波形。