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    DEVICES AND METHODS FOR CONTROLLING TRANSMITTER POWER SUPPLY BASED ON WIRELESS RECEIVER REQUEST
    2.
    发明申请
    DEVICES AND METHODS FOR CONTROLLING TRANSMITTER POWER SUPPLY BASED ON WIRELESS RECEIVER REQUEST 审中-公开
    基于无线接收器请求控制发射器电源的装置和方法

    公开(公告)号：WO2017218132A1

    公开(公告)日：2017-12-21

    申请号：PCT/US2017/033151

    申请日：2017-05-17

    Applicant: QUALCOMM INCORPORATED

    Inventor： TRUDEAU, Colby ,  WALTER, Scott ,  LOW, Zhen Ning ,  MAALOUF, Joseph Najib ,  GONG, Curtis ,  SHEVDE, Sumukh Ashok

    IPC: H02J7/02 ,  H04B5/00 ,  H02J50/12 ,  H02J50/80 ,  H02J7/00

    Abstract: Devices and methods for controlling a power supply of a wireless power transmitter based on the request of a wireless power receiver are disclosed. One embodiment provides a wireless power receiver. The wireless power receiver includes a power receiver circuit configured to receive power from a wireless power transmitter at a level sufficient to power or charge a load. The wireless power receiver also includes a processor circuit configured to adjust a level of the received power being provided to the load based on a change in a level of received power to be requested to the wireless power transmitter. The processor circuit is further configured send to the wireless power transmitter the request to change the level of the received power to a first different level.

    Abstract translation: 公开了用于基于无线电力接收器的请求来控制无线电力发射器的电力供应的设备和方法。 一个实施例提供无线电力接收器。 无线电力接收器包括电力接收器电路，该电力接收器电路被配置成以足以给负载供电或充电的水平从无线电力发射器接收电力。 该无线电力接收器还包括处理器电路，该处理器电路被配置为基于将被请求给无线电力发射器的接收电力的电平的变化来调整提供给负载的接收电力的电平。 处理器电路进一步被配置为向无线电力发射器发送将接收到的电力的等级改变为第一不同等级的请求。

    METHOD AND APPARATUS FOR VARYING A WIRELESS CHARGING CATEGORY OF A WIRELESS POWER RECEIVER IN WIRELESS CHARGING APPLICATIONS
    4.
    发明申请
    METHOD AND APPARATUS FOR VARYING A WIRELESS CHARGING CATEGORY OF A WIRELESS POWER RECEIVER IN WIRELESS CHARGING APPLICATIONS 审中-公开
    在无线充电应用中改变无线收电机的无线充电方法和装置

    公开(公告)号：WO2017027150A1

    公开(公告)日：2017-02-16

    申请号：PCT/US2016/041922

    申请日：2016-07-12

    Applicant: QUALCOMM INCORPORATED

    Inventor： SHEVDE, Sumukh Ashok ,  MAALOUF, Joseph Najib ,  GONG, Curtis ,  VON NOVAK, III, William Henry ,  WHITE II, Mark David

    IPC: H02J50/12 ,  H02J50/80

    CPC classification number: H02J50/12 ,  H02J7/025 ,  H02J50/80

    Abstract: An apparatus for receiving wireless power is provided. The apparatus a communication circuit configured to transmit a first indication of a first wireless charging category associated with the apparatus. The communication circuit is further configured to receive an indication of a wireless charging class of a power transmit unit (PTU). The communication circuit is further configured to transmit a second indication of a second wireless charging category associated with the apparatus based on the wireless charging class of the PTU being compatible with a higher wireless charging category than the first wireless charging category. The apparatus further comprises a coupler configured to receive a level of wireless power corresponding to the second wireless charging category. The higher wireless charging category indicates an ability to receive a greater amount of wireless power than the first wireless charging category.

    Abstract translation: 提供了一种用于接收无线电力的装置。 该设备是被配置为发送与该设备相关联的第一无线充电类别的第一指示的通信电路。 通信电路还被配置为接收功率发射单元（PTU）的无线充电类别的指示。 通信电路还被配置为基于与第一无线充电类别相比更高的无线充电类别兼容的PTU的无线充电类别来发送与该装置相关联的第二无线充电类别的第二指示。 该设备还包括耦合器，被配置为接收与第二无线充电类别对应的无线电力级别。 较高的无线充电类别指示接收比第一无线充电类别更大量的无线电力的能力。

    WIRELESS POWER TRANSFER THROUGH A METAL OBJECT
    5.
    发明申请
    WIRELESS POWER TRANSFER THROUGH A METAL OBJECT 审中-公开
    通过金属物体进行无线电力传输

    公开(公告)号：WO2016007234A1

    公开(公告)日：2016-01-14

    申请号：PCT/US2015/033351

    申请日：2015-05-29

    Applicant: QUALCOMM INCORPORATED

    Inventor： JEONG, Seong, Heon ,  CHI, Mei-Li ,  GONG, Curtis ,  FERN, David, George ,  CAROBOLANTE, Francesco

    IPC: H02J5/00 ,  H02J7/02 ,  H04B5/00 ,  H01F27/00 ,  H01F38/14 ,  H05K5/04

    CPC classification number: H02J50/12 ,  G06F1/1626 ,  G06F1/1656 ,  G06F1/263 ,  H01F38/14 ,  H02J5/005 ,  H02J7/025 ,  H04B5/0037 ,  H04B5/0075

    Abstract: A method and system for providing wireless power transfer through a metal object is provided. In one aspect, an apparatus for wirelessly receiving power via a magnetic field is provided. The apparatus includes a metal cover including an inner portion and an outer portion. The outer portion is configured to form a loop around the inner portion of the metal cover. The outer portion is configured to inductively couple power via the magnetic field. The apparatus includes a receive circuit electrically coupled to the outer portion and configured to receive a current from the outer portion generated in response to the magnetic field. The receive circuit is configured to charge or power a load based on the current.

    Abstract translation: 提供了一种通过金属物体提供无线电力传输的方法和系统。 一方面，提供一种经由磁场无线接收电力的装置。 该装置包括金属盖，其包括内部部分和外部部分。 外部构造成围绕金属盖的内部部分形成环。 外部部分被配置为通过磁场感应地耦合电力。 该装置包括电耦合到外部部分并被配置为接收来自响应于该磁场产生的外部部分的电流的接收电路。 接收电路被配置为基于电流对负载充电或供电。

    WIRELESS POWER TRANSFER THROUGH A METAL OBJECT
    9.
    发明公开
    WIRELESS POWER TRANSFER THROUGH A METAL OBJECT 有权
    无线电力通过金属物体传输

    公开(公告)号：EP3167531A1

    公开(公告)日：2017-05-17

    申请号：EP15729017.2

    申请日：2015-05-29

    Applicant: Qualcomm Incorporated

    Inventor： JEONG, Seong Heon ,  CHI, Mei-Li ,  GONG, Curtis ,  FERN, David George ,  CAROBOLANTE, Francesco

    IPC: H02J5/00 ,  H02J7/02 ,  H04B5/00 ,  H01F27/00 ,  H01F38/14 ,  H05K5/04

    CPC classification number: H02J50/12 ,  G06F1/1626 ,  G06F1/1656 ,  G06F1/263 ,  H01F38/14 ,  H02J5/005 ,  H02J7/025 ,  H04B5/0037 ,  H04B5/0075

    Abstract: A method and system for providing wireless power transfer through a metal object is provided. In one aspect, an apparatus for wirelessly receiving power via a magnetic field is provided. The apparatus includes a metal cover including an inner portion and an outer portion. The outer portion is configured to form a loop around the inner portion of the metal cover. The outer portion is configured to inductively couple power via the magnetic field. The apparatus includes a receive circuit electrically coupled to the outer portion and configured to receive a current from the outer portion generated in response to the magnetic field. The receive circuit is configured to charge or power a load based on the current.

    Abstract translation: 提供了一种通过金属物体提供无线功率传输的方法和系统。 在一个方面中，提供了一种用于经由磁场无线地接收功率的装置。 该设备包括具有内部和外部的金属盖。 外部被构造成围绕金属盖的内部形成环。 外部被配置为经由磁场感应耦合电力。 该装置包括电耦合到外部的接收电路，并被配置为从外部接收响应于磁场而产生的电流。 接收电路被配置为基于电流对负载充电或供电。

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