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    RADAR SYSTEM WITH SEVERAL TRANSCEIVERS FOR MONITORING AND DETECTING TARGETS WITHIN A SURVEILLANCE AREA
    1.
    发明公开
    RADAR SYSTEM WITH SEVERAL TRANSCEIVERS FOR MONITORING AND DETECTING TARGETS WITHIN A SURVEILLANCE AREA 审中-公开
    具有多个收发器的雷达系统用于监视和检测监视区域内的目标

    公开(公告)号：EP3234639A1

    公开(公告)日：2017-10-25

    申请号：EP15804287.9

    申请日：2015-11-20

    申请人： Qualcomm Incorporated

    发明人： SIEBER, Lukas ,  OMBACH, Grzegorz Krzysztof ,  WIDMER, Hans Peter ,  BITTNER, Markus ,  DIMKE, Bernward ,  CHOPRA, Swagat

    IPC分类号： G01S13/87 ,  G01S13/88 ,  G01S13/56 ,  G01S13/75 ,  G01S13/74 ,  G01S7/41

    CPC分类号： G01S13/08 ,  B60L11/182 ,  B60L11/1829 ,  B60L11/1833 ,  B60L11/1838 ,  G01S7/415 ,  G01S13/04 ,  G01S13/56 ,  G01S13/74 ,  G01S13/751 ,  G01S13/878 ,  G01S13/88 ,  Y02T10/7005 ,  Y02T10/7072 ,  Y02T90/121 ,  Y02T90/122 ,  Y02T90/125 ,  Y02T90/128 ,  Y02T90/14 ,  Y02T90/163

    摘要： Systems, methods, and apparatus for living object protection having extended functionality in wireless power transfer applications are provided. In one aspect, an apparatus for detecting objects in a detection area near a wireless power transfer system is provided. The apparatus comprises a plurality of radar transceivers integrated into a wireless power transmitter, each transceiver configured to transmit and receive radar signals. The apparatus comprises at least one processor configured to receive radar data from the plurality of radar transceivers. The processor is configured to compare responses in the received radar data from each of the plurality of radar transceivers. The processor is configured to determine a presence of a vehicle at a first distance from the plurality of radar transceivers based at least in part on a correlation of the responses in the received radar data from each of the plurality of radar transceivers. The processor is configured to filter portions of the received radar data corresponding to movement within a predetermined range of distances from the plurality of radar transceivers that includes the first distance.

    摘要翻译： 提供了在无线功率传输应用中具有扩展功能的用于活体保护的系统，方法和设备。 在一个方面，提供了一种用于检测无线功率传输系统附近的检测区域中的物体的设备。 该设备包括集成到无线电力发射器中的多个雷达收发器，每个收发器被配置为发送和接收雷达信号。 该装置包括至少一个处理器，其被配置为从多个雷达收发器接收雷达数据。 处理器被配置为比较来自多个雷达收发器中的每一个的接收到的雷达数据中的响应。 处理器被配置为至少部分地基于来自多个雷达收发器中的每个雷达收发器的接收到的雷达数据中的响应的相关性来确定距多个雷达收发器的第一距离处的车辆的存在。 处理器被配置为过滤与包括第一距离的距离多个雷达收发器的预定距离范围内的移动相对应的接收到的雷达数据的部分。

    SYSTEMS, METHODS, AND APPARATUS FOR FOREIGN OBJECT DETECTION LOOP BASED ON INDUCTIVE THERMAL SENSING
    2.
    发明公开
    SYSTEMS, METHODS, AND APPARATUS FOR FOREIGN OBJECT DETECTION LOOP BASED ON INDUCTIVE THERMAL SENSING 审中-公开
    系统，基于感应热探测的方法和装置的异物识别LOOP

    公开(公告)号：EP3143437A1

    公开(公告)日：2017-03-22

    申请号：EP15727114.9

    申请日：2015-05-11

    申请人： Qualcomm Incorporated

    发明人： WIDMER, Hans Peter

    IPC分类号： G01V3/10

    CPC分类号： G01V3/10 ,  G01V3/101

    摘要： This disclosure provides systems, methods and apparatus for detecting foreign objects. An apparatus for detecting a presence of an object is provided. The apparatus includes a coil configured to inductively sense a presence of an object based on an electrical characteristic of the coil that varies as a function of a temperature of the object when the object is exposed to an alternating magnetic field. The apparatus further includes a controller configured to detect a change in the electrical characteristic.

    摘要翻译： 本发明提供的系统，方法和设备，用于检测异物。 提供了一种用于检测物体的存在的装置。 该装置包括被配置为感测感应在线圈做了不定作为所述对象的温度的函数。当对象在交变磁场暴露的电特性基于对象的存在的线圈。 该装置包括进一步被配置为检测所述电特性的变化的控制器。

    SYSTEM AND METHOD FOR INDUCTANCE COMPENSATION IN WIRELESS POWER TRANSFER
    4.
    发明公开
    SYSTEM AND METHOD FOR INDUCTANCE COMPENSATION IN WIRELESS POWER TRANSFER 有权
    系统在维也纳ZURINDUKTIVITÄTSKOMPENSATIONBEI EINER DRAHTLOSENLEISTUNGSÜBERTRAGUNG

    公开(公告)号：EP2909061A2

    公开(公告)日：2015-08-26

    申请号：EP13802467.4

    申请日：2013-10-14

    申请人： Qualcomm Incorporated

    发明人： KEELING, Nicholas A. ,  BUDHIA, Mickel ,  WIDMER, Hans Peter ,  FISCHER, Marcel ,  SIEBER, Lukas

    IPC分类号： B60L11/18 ,  H01F38/14 ,  H02J5/00 ,  H02J7/02

    CPC分类号： B60L11/182 ,  G05F1/14 ,  H01F38/14 ,  H01F2027/348 ,  H02J5/005 ,  H02J7/025 ,  H02J50/12 ,  H02J50/40 ,  H02J50/70 ,  H02J50/80 ,  H02J50/90 ,  Y02T10/7005 ,  Y02T10/7072 ,  Y02T90/122 ,  Y02T90/14

    摘要： This disclosure provides systems, methods and apparatus for wireless power transfer. In one aspect an apparatus for wirelessly transferring power from a charging power source to a device is provided. The apparatus includes a first strand wound in one or more turns and operationally coupled to the charging power source and a second strand wound together with the first strand in one or more turns and operationally coupled to the charging power source. The apparatus further includes an inductor circuit connected to the first strand and disconnected from the second strand. The inductor circuit is further configured to reduce a current difference between a first current flowing through the first strand and a second current flowing through the second strand.

    摘要翻译： 本公开提供了用于无线电力传送的系统，方法和装置。 在一个方面，提供了一种用于将功率从充电电源无线传输到设备的装置。 该装置包括缠绕成一个或多个匝并且可操作地耦合到充电电源的第一股线，以及以一匝或多匝卷绕在第一股线上的第二股线，并且可操作地耦合到充电电源。 该装置还包括连接到第一股线并与第二股线分离的电感器电路。 电感器电路还被配置为减小流过第一股线的第一电流与流过第二股线的第二电流之间的电流差。

    GUIDANCE AND ALIGNMENT SYSTEM AND METHODS FOR ELECTRIC VEHICLE WIRELESS CHARGING SYSTEMS
    6.
    发明公开
    GUIDANCE AND ALIGNMENT SYSTEM AND METHODS FOR ELECTRIC VEHICLE WIRELESS CHARGING SYSTEMS 审中-公开
    管理和对齐方式的系统和方法无线充电系统的电动汽车

    公开(公告)号：EP3172585A1

    公开(公告)日：2017-05-31

    申请号：EP15747287.9

    申请日：2015-07-14

    申请人： Qualcomm Incorporated

    发明人： WIDMER, Hans Peter ,  SIEBER, Lukas ,  DAETWYLER, Andreas

    IPC分类号： G01R33/02 ,  B60L11/18 ,  H02J7/02 ,  H01F5/00

    CPC分类号： G01R33/0206 ,  B60L11/182 ,  B60L11/1829 ,  G01R33/0047 ,  H01F38/14 ,  H02J7/025 ,  H02J50/12 ,  H02J50/40 ,  H02J50/60 ,  H02J50/70 ,  H02J50/90 ,  Y02T10/7005 ,  Y02T10/7072 ,  Y02T90/12 ,  Y02T90/121 ,  Y02T90/122 ,  Y02T90/125 ,  Y02T90/14

    摘要： Guidance and alignment systems are disclosed for wireless charging systems to assist in aligning the transmitter and receiver inductive power transfer (IPT) couplers. These systems guide positioning and alignment to provide sufficient coupling between the transmitter and receiver IPT couplers. Exemplary systems provide a magnetic field sensor, magnetic field generator, and magnetic vectoring to determine a position of an electric vehicle or a wireless charging base. In a magnetic vectoring system, an alignment system comprising at least three coils (or similar circuits) on a magnetically permeable substrate receives a positioning magnetic field including modulated information signals and processes the received signal to generate an output for determining a position of the positioning magnetic field source relative to the magnetic field sensor position. The alignment system may further comprise a similar structure that generates the positioning magnetic field, that may include modulated information signals, based on input signals.

    摘要翻译： 引导和对准系统则为游离缺失盘用于无线充电系统，以协助对准的发射机和接收机感应功率传输（IPT）的成色剂。 这些系统引导器定位和对准，以提供所述发射器和接收器IPT耦合器之间足够的耦合。 示例性系统提供一个磁场传感器，磁场发生器和磁矢量确定性矿的电动车辆的一个位置或一个无线充电基座。 在磁矢量化系统，在对准系统上的导磁基板包括至少三个线圈（或类似的电路）接收定位磁场包含调制信息信号，并且处理所接收的信号，以产生在输出端用于确定性采矿所述定位磁的位置 场源相对于所述磁场传感器的位置。 对准系统还可以包括类似的结构做了基因率定位磁场的基础上，输入信号也可以包括调制的信息信号。

    COIL ARRANGEMENTS IN WIRELESS POWER TRANSFER SYSTEMS FOR LOW ELECTROMAGNETIC EMISSIONS
    7.
    发明公开
    COIL ARRANGEMENTS IN WIRELESS POWER TRANSFER SYSTEMS FOR LOW ELECTROMAGNETIC EMISSIONS 审中-公开
    在无线电力传输系统的线圈布置于低电磁辐射

    公开(公告)号：EP2914454A2

    公开(公告)日：2015-09-09

    申请号：EP13783193.9

    申请日：2013-10-15

    申请人： Qualcomm Incorporated

    发明人： WIDMER, Hans Peter ,  KEELING, Nicholas, A.

    IPC分类号： B60L11/18 ,  H01F38/14

    CPC分类号： H01F38/14 ,  B60L11/182 ,  H01F2003/005 ,  H02J5/005 ,  H02J7/025 ,  H02J50/12 ,  Y02T10/7005 ,  Y02T10/7072 ,  Y02T90/122 ,  Y02T90/14 ,  Y02T90/16

    摘要： This disclosure provides systems, methods and apparatus for wireless power transfer. In one aspect the disclosure provides an apparatus for wirelessly communicating power. The apparatus includes a first conductive structure, with a length greater than a width, configured to wirelessly receive power via a magnetic field. The first conductive structure includes two substantially co-planar loops. The first conductive structure has a first edge and a second edge each intersecting a geometric line along the length of the first conductive structure. The apparatus further includes a second conductive structure, with a length greater than width, positioned between the first conductive structure and a magnetic material and configured to wirelessly receive power via the magnetic field. The length of the second conductive structure is substantially equal to at least a distance along the geometric line between the first edge and the second edge of the first conductive structure.

    SYSTEMS, METHODS, AND APPARATUS FOR DETECTING FOREIGN OBJECTS
    8.
    发明公开
    SYSTEMS, METHODS, AND APPARATUS FOR DETECTING FOREIGN OBJECTS 审中-公开
    用于检测异物的系统，方法和设备

    公开(公告)号：EP3241265A1

    公开(公告)日：2017-11-08

    申请号：EP15823433.6

    申请日：2015-12-11

    申请人： Qualcomm Incorporated

    发明人： WIDMER, Hans Peter ,  SIEBER, Lukas ,  DAETWYLER, Andreas

    IPC分类号： H02J50/60 ,  G01V3/10 ,  G01R27/02 ,  G01V3/38

    CPC分类号： G01V3/101 ,  G01R27/02 ,  G01V3/10 ,  G01V3/38 ,  H02J50/60

    摘要： An apparatus for detecting a presence of an object includes an inductive sensing coil that is configurable to generate a first magnetic field. The inductive sensing coil is configured to have an electrical characteristic that is detectable when generating the first magnetic field. The electrical characteristic is configured to vary as a function of a second time-varying magnetic field simultaneously applied to the object. The apparatus comprises a controller configured to detect a change in the electrical characteristic and determine a presence of the object based on the detected change in the electrical characteristic. The electrical characteristic comprises one or more of an equivalent resistance, an equivalent inductance, an equivalent impedance, and an impulse response of the inductive sensing coil. The object comprises one or more of a ferromagnetic object, a metallic film and a metallic foil.

    SYSTEM, METHOD AND APPARATUS FOR REDUCING THE HEIGHT OF BIPOLAR TRANSMITTERS AND/OR RECEIVERS IN ELECTRIC VEHICLE CHARGING
    10.
    发明公开
    SYSTEM, METHOD AND APPARATUS FOR REDUCING THE HEIGHT OF BIPOLAR TRANSMITTERS AND/OR RECEIVERS IN ELECTRIC VEHICLE CHARGING 审中-公开
    系统，方法和装置以降低双极站和/或受益人的量充电电动车

    公开(公告)号：EP3143629A1

    公开(公告)日：2017-03-22

    申请号：EP15715594.6

    申请日：2015-03-25

    申请人： Qualcomm Incorporated

    发明人： WERNER, Michael ,  WIDMER, Hans Peter

    IPC分类号： H01F27/36 ,  B60L5/00 ,  B60L11/18 ,  H01F27/38 ,  H01F38/14 ,  H02J5/00 ,  H04B5/00

    CPC分类号： H01F38/14 ,  H01F27/365 ,  H01F27/38 ,  H02J5/005 ,  H02J7/025 ,  H02J50/12 ,  H02J50/40 ,  H02J50/70 ,  H04B5/0037

    摘要： Systems, methods and apparatuses for reducing the height of bipolar transmitters and/or receivers in electric vehicle charging and/or power transfer are described herein. One implementation may include an apparatus for wireless power transfer. The apparatus comprises a ferromagnetic layer comprising at least one portion having a reduced thickness. The apparatus further comprises a first coil having at least one portion countersunk into the at least one portion of the ferromagnetic layer having the reduced thickness. The apparatus further comprises a second coil overlapping the at least one countersunk portion of the first coil. The at least one portion having the reduced thickness comprises a recess in the ferromagnetic layer. The ferromagnetic layer comprises a first plurality of ferromagnetic tiles having a first thickness and the at least one portion having the reduced thickness comprises a second plurality of ferromagnetic tiles having the reduced thickness.

    摘要翻译： 系统，方法和装置用于降低电动车辆的充电和/或电力传输双极发射器和/或接收器的高度被描述英寸 一个实施方式可以包括在用于无线电力传输装置。 该装置包括一铁磁性层包括具有减小的厚度的至少一个部分。 该装置还包括具有至少一个部分的第一线圈埋头成具有减小的厚度的铁磁性层的所述至少一个部分。 该装置还包括一个第二线圈重叠所述第一线圈的所述至少一个埋头孔部分。 具有减小的厚度的至少一部分包括在所述铁磁性层中的凹部。 铁磁性层包括具有第一厚度，并具有减小的厚度的至少一部分铁磁瓦片的第一多个包括具有减小的厚度的铁磁瓦片的第二多个。