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1.发明授权公开(公告)号：US09472338B2
公开(公告)日：2016-10-18
申请号：US13791503
申请日：2013-03-08
Applicant: QUALCOMM Incorporated
Inventor： Nicholas A Keeling , Michael Kissin
IPC: H01F38/14 , B60L11/18 , H04B5/00 , H02J5/00 , H02J7/02 , H02J17/00 , H01F27/38 , H01F3/00 , H01F5/02
CPC classification number: H01F38/14 , B60L11/182 , B60L11/1833 , H01F27/38 , H01F2003/005 , H01F2005/027 , H02J5/005 , H02J7/025 , H02J17/00 , H02J50/10 , H02J50/12 , H02J50/40 , H02J50/50 , H02J50/70 , H02J50/80 , H02J50/90 , H04B5/0037 , Y02T10/7005 , Y02T10/7072 , Y02T90/12 , Y02T90/121 , Y02T90/122 , Y02T90/125 , Y02T90/14 , Y02T90/168 , Y04S30/12
Abstract: This disclosure provides systems, methods and apparatus for wireless power transfer and particularly wireless power transfer to remote systems such as electric vehicles. In one aspect the disclosure provides for an apparatus for wirelessly transmitting power. The apparatus includes a first conductive structure configured to generate a first magnetic field in response to receiving a first time-varying signal from a power source. The apparatus includes a second conductive structure configured to generate a second magnetic field in response to receiving a second time-varying signal from the power source. The first and second structures are positioned to maintain a substantial absence of mutual coupling between the first and second magnetic fields.
Abstract translation: 本公开提供了用于无线电力传送的系统，方法和装置，特别是对诸如电动车辆的远程系统的无线电力传输。 在一个方面，本公开提供了一种用于无线发射功率的装置。 该装置包括第一导电结构，其被配置为响应于从电源接收第一时变信号而产生第一磁场。 该装置包括被配置为响应于从电源接收第二时变信号而产生第二磁场的第二导电结构。 第一和第二结构被定位成保持在第一和第二磁场之间基本上没有互耦合。
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公开(公告)号：US09431834B2
公开(公告)日：2016-08-30
申请号：US13671447
申请日：2012-11-07
Applicant: QUALCOMM Incorporated
Inventor： Nicholas A Keeling , Edward Van Boheemen , Michael Kissin , Jonathan Beaver
CPC classification number: H02J7/0042 , H01F27/02 , H01F38/14 , H01F41/00 , H02J7/025 , Y10T29/49002
Abstract: Systems, methods and apparatuses for wireless power transfer are disclosed. In one aspect, a wireless power transfer apparatus is provided comprising a casing with at least one projecting member projecting from an inner side of the surface of the casing that is subject to external compression forces. An induction coil and other components such as insulating layers and magnetically permeable members are positioned around at least one of the projecting members and maintained in position by the projecting members. The wireless power transfer apparatus is able to withstand large compressive forces, such as those imparted by heavy vehicles and the like passing over the apparatus when positioned on the ground in a wireless power transfer system.
Abstract translation: 公开了用于无线电力传输的系统，方法和装置。 一方面，提供了一种无线电力传送装置，其包括壳体，所述壳体具有从壳体的表面的内侧突出的至少一个突出部件，所述内部受到外部压缩力的影响。 感应线圈和其它部件如绝缘层和导磁部件位于至少一个突出部件周围，并通过突出部件保持在适当的位置。 无线电力传送装置能够经受大的压缩力，例如当在无线电力传送系统中定位在地面上时通过设备的重型车辆等产生的压缩力。
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公开(公告)号：US09876535B2
公开(公告)日：2018-01-23
申请号：US13773474
申请日：2013-02-21
Applicant: QUALCOMM Incorporated
Inventor： Nicholas A Keeling , Michael Kissin , Jonathan Beaver
IPC: H01F38/14 , H04B5/00 , H02M3/158 , H02J5/00 , B60L3/00 , B60L3/04 , B60L11/18 , H02J7/02 , H02M1/00
CPC classification number: H04B5/0037 , B60L3/00 , B60L3/04 , B60L11/182 , B60L11/1824 , B60L11/1829 , B60L11/1833 , B60L11/1877 , B60L2230/10 , H02J5/005 , H02J7/025 , H02J50/12 , H02J50/40 , H02J50/60 , H02J50/90 , H02M3/1584 , H02M2001/0077 , Y02T10/7005 , Y02T10/705 , Y02T10/7088 , Y02T90/12 , Y02T90/121 , Y02T90/122 , Y02T90/125 , Y02T90/127 , Y02T90/14 , Y10T307/50 , Y10T307/713
Abstract: This disclosure provides systems, methods and apparatus for connecting and operating an AC source to a load. In one aspect a power supply topology is provided which may be of particular use in the area of wireless power transfer. The topology allows for multiple sources to be operatively connected to a single conductive structure configured to generate a field, maintaining overall system power while lowering the power output of each source.
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公开(公告)号：US09601263B2
公开(公告)日：2017-03-21
申请号：US13669304
申请日：2012-11-05
Applicant: QUALCOMM Incorporated
Inventor： Nicholas A Keeling , Edward Van Boheemen , Michael Kissin , Jonathan Beaver
Abstract: Systems, methods and apparatus for a wireless power transfer are disclosed. In one aspect a wireless power transfer apparatus is provided. The apparatus includes a casing. The apparatus further includes an electrical component housed within the casing. The apparatus further includes a sheath housed within the casing. The apparatus further includes a conductive filament housed within the sheath. The electrical component is electrically connected with the conductive filament. The casing is filled with a settable fluid bound with the sheath to form a structural matrix.
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公开(公告)号：US09653206B2
公开(公告)日：2017-05-16
申请号：US13669304
申请日：2012-11-05
Applicant: QUALCOMM Incorporated
Inventor： Nicholas A Keeling , Edward Van Boheemen , Michael Kissin , Jonathan Beaver
CPC classification number: H01F38/14 , H01F27/022 , H01F41/00 , H01F41/005 , Y10T29/49117
Abstract: Systems, methods and apparatus for a wireless power transfer are disclosed. In one aspect a wireless power transfer apparatus is provided. The apparatus includes a casing. The apparatus further includes an electrical component housed within the casing. The apparatus further includes a sheath housed within the casing. The apparatus further includes a conductive filament housed within the sheath. The electrical component is electrically connected with the conductive filament. The casing is filled with a settable fluid bound with the sheath to form a structural matrix.
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Patent Agency Ranking
公开(公告)号：US09583259B2
公开(公告)日：2017-02-28
申请号：US13671469
申请日：2012-11-07
Applicant: QUALCOMM Incorporated
Inventor： Nicholas A Keeling , Edward Van Boheemen , Michael Kissin , Jonathan Beaver
CPC classification number: H01F38/14 , B60L11/182 , H01F27/022 , H01F41/00 , H01F41/005 , H02J7/0042 , Y02T10/7005 , Y02T10/7072 , Y02T90/122 , Y02T90/14 , Y10T29/4902
Abstract: Methods and apparatuses for wireless power transfer, and particularly, wireless power transfer to remote systems such as electric vehicles are disclosed. In one aspect, a wireless power transfer device is provided comprising a casing housing at least one component, with a first portion of the casing containing a set first flowable medium, and a second portion of the casing containing a second set flowable medium having a different density to that of the first set flowable medium. The casing can include a locating portion, with the locating portion in contact with a flowable medium set within the casing. In another aspect, a method of manufacturing a wireless power transfer device is provided. During manufacturing, a casing of the device may be loaded to maintain a desired shape while at least one component and a settable flowable medium are introduced into the casing.
Abstract translation: 公开了用于无线电力传送的方法和装置，特别是对诸如电动车辆的远程系统的无线电力传输。 一方面，提供了一种无线电力传送装置，其包括容纳至少一个部件的壳体，所述壳体的第一部分包含一组第一可流动介质，并且所述壳体的第二部分包含具有不同的第二组可流动介质 密度与第一组可流动介质的密度密切相关。 壳体可以包括定位部分，其中定位部分与设置在壳体内的可流动介质接触。 另一方面，提供一种制造无线电力传送装置的方法。 在制造期间，可以将装置的外壳装载以保持期望的形状，同时至少一个部件和可设置的可流动介质被引入到壳体中。
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公开(公告)号：US09160205B2
公开(公告)日：2015-10-13
申请号：US13671325
申请日：2012-11-07
Applicant: QUALCOMM Incorporated
Inventor： Nicholas A Keeling , Edward Van Boheemen , Michael Kissin , Jonathan Beaver
CPC classification number: H01F41/0206 , H01F27/022 , H01F27/263 , H01F38/14 , H01F41/005 , H02J7/025 , H02J17/00 , H02J50/12 , H02J50/40 , H02J50/60 , H02J50/70 , H02J50/80 , H02J50/90 , H05K13/00 , Y10T29/4902
Abstract: An apparatus, a system and a method for wireless power transfer are disclosed. A method of forming a physical core of a wireless power transfer device includes positioning two or more electromagnetically permeable members adjacent to one another and applying longitudinal pressure to an end of the electromagnetically permeable members, the electromagnetically permeable members at least partially encapsulated in retaining compound. A wireless power transfer device includes a casing in which is housed an induction coil, a plurality of electromagnetically permeable members arranged in a line and a retaining compound.
Abstract translation: 公开了一种用于无线电力传输的装置，系统和方法。 形成无线电力传送装置的物理核心的方法包括将彼此相邻的两个或更多个电磁可渗透构件定位，并将纵向压力施加到电磁可渗透构件的端部，所述电磁可渗透构件至少部分地封装在保持化合物中。 无线电力传递装置包括容纳感应线圈的壳体，排列成一行的多个电磁可渗透部件和保持性化合物。
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公开(公告)号：US09859956B2
公开(公告)日：2018-01-02
申请号：US13828831
申请日：2013-03-14
Applicant: QUALCOMM Incorporated
Inventor： Michael Kissin , Nicholas A Keeling , Jonathan Beaver , Edward Van Boheemen
CPC classification number: H04B5/0037 , B60L2210/30 , B60L2210/40 , H02J5/005 , H02J7/025 , H02J50/12 , H02J50/40 , H02J50/80 , H02J50/90 , H02M2007/4818 , H04B5/0075 , Y02B70/1441 , Y02T10/7241
Abstract: This disclosure provides systems, methods and apparatus for wireless power transfer and particularly wireless power transfer to remote system such as electric vehicles. In one aspect an apparatus for use with a wireless power transfer transmitter device comprising a first inductive element for generating a magnetic field, is provided. The apparatus comprises a direct current (DC) power source having an adjustable output voltage. The apparatus also comprises an inverter configured to convert the adjustable output voltage of the DC power source to alternating current. The apparatus also comprises at least one controller configured to receive an indication of current in the first inductive element and control the output voltage of the DC power source in response to the indication of current in the first inductive element. The apparatus reduces distortion signals in the alternating current output of the inverter while maintaining current in the inductive element substantially constant.
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公开(公告)号：US09672975B2
公开(公告)日：2017-06-06
申请号：US13791424
申请日：2013-03-08
Applicant: QUALCOMM Incorporated
Inventor： Nicholas A Keeling , Michael Kissin
IPC: H02J50/10 , H02J50/12 , H01F38/14 , H02J50/50 , B60L11/18 , H04B5/00 , H02J5/00 , H02J7/02 , H02J17/00 , H01F27/38 , H01F3/00 , H01F5/02
CPC classification number: H01F38/14 , B60L11/182 , B60L11/1833 , H01F27/38 , H01F2003/005 , H01F2005/027 , H02J5/005 , H02J7/025 , H02J17/00 , H02J50/10 , H02J50/12 , H02J50/40 , H02J50/50 , H02J50/70 , H02J50/80 , H02J50/90 , H04B5/0037 , Y02T10/7005 , Y02T10/7072 , Y02T90/12 , Y02T90/121 , Y02T90/122 , Y02T90/125 , Y02T90/14 , Y02T90/168 , Y04S30/12
Abstract: This disclosure provides systems, methods and apparatus for wireless power transfer. In one aspect, an apparatus for wirelessly transmitting power is provided. The apparatus includes a first conductive structure configured to generate a first magnetic field based on a first current received from a power source. The apparatus further includes a second conductive structure configured to generate a second magnetic field based on a second current from the power source. The apparatus further includes a controller configured to determine a respective coupling coefficient between each of the first and second conductive structures and a third conductive structure configured to receive power via the first or the second magnetic field. The controller is further configured to adjust the first or second current applied to the first and second conductive structures based at least in part on the coupling coefficients.
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公开(公告)号：US09666357B2
公开(公告)日：2017-05-30
申请号：US13791538
申请日：2013-03-08
Applicant: QUALCOMM Incorporated
Inventor： Nicholas A Keeling
IPC: H02J7/00 , H01F38/14 , H02J50/50 , H02J50/10 , B60L11/18 , H04B5/00 , H02J5/00 , H02J7/02 , H02J17/00 , H01F27/38 , H01F3/00 , H01F5/02
CPC classification number: H01F38/14 , B60L11/182 , B60L11/1833 , H01F27/38 , H01F2003/005 , H01F2005/027 , H02J5/005 , H02J7/025 , H02J17/00 , H02J50/10 , H02J50/12 , H02J50/40 , H02J50/50 , H02J50/70 , H02J50/80 , H02J50/90 , H04B5/0037 , Y02T10/7005 , Y02T10/7072 , Y02T90/12 , Y02T90/121 , Y02T90/122 , Y02T90/125 , Y02T90/14 , Y02T90/168 , Y04S30/12
Abstract: This disclosure provides systems, methods and apparatus for wireless power transfer. In one aspect, an apparatus is provided that includes a first conductive structure configured to wirelessly receive power via a magnetic field generated by a transmitter conductive structure having a length greater than a width. The first conductive structure has a length greater than a width and includes co-planar loops enclosing first and second areas. The first conductive structure has first and second edges each intersecting a first geometric line running along the length of the first conductive structure. The apparatus includes a second conductive structure configured to wirelessly receive power via the magnetic field. The second conductive has a length greater than a width. The first geometric line runs along the length of the second conductive structure. The first geometric line is substantially perpendicular to a second geometric line running along the length of the transmitter conductive structure.
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