公开(公告)号：WO2015013105A1

公开(公告)日：2015-01-29

申请号：PCT/US2014/047051

申请日：2014-07-17

Applicant: QUALCOMM INCORPORATED

Inventor： CAROBOLANTE, Francesco ,  MAALOUF, Joseph Najib ,  SHEVDE, Sumukh Ashok

IPC: H02J7/00 ,  H02J7/34

CPC classification number: H02J50/12 ,  H02J7/00 ,  H02J7/34 ,  H02J50/60 ,  H02J50/90

Abstract: Systems and methods for converting voltages between different voltage levels in a receiver are disclosed. In an aspect, a wireless power receiver apparatus for charging a chargeable device is provided. The wireless power receiver apparatus for charging a chargeable device can include a receive antenna configured to wirelessly receive power at a level sufficient for charging the chargeable device. The wireless power receiver apparatus can also include converter circuitry. The converter circuitry can be coupled to the receive antenna. The converter circuitry can be configured to receive an input voltage derived from the wirelessly received power. The converter circuitry can also be configured to produce an output voltage that is scaled to a value relative to the input voltage based on a relationship between the input voltage and a first voltage level threshold.

Abstract translation: 公开了用于在接收机中转换不同电压电平之间的电压的系统和方法。 一方面，提供了一种用于对可计费装置充电的无线电力接收装置。 用于对可充电装置充电的无线电力接收装置可以包括被配置为以足以对可计费装置充电的水平无线地接收电力的接收天线。 无线电力接收装置还可以包括转换器电路。 转换器电路可以耦合到接收天线。 转换器电路可以被配置为接收从无线接收功率导出的输入电压。 转换器电路还可以被配置为基于输入电压和第一电压电平阈值之间的关系产生相对于输入电压被缩放到一个值的输出电压。

公开(公告)号：EP3469683A1

公开(公告)日：2019-04-17

申请号：EP17726433.0

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

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。

公开(公告)号：WO2015013292A1

公开(公告)日：2015-01-29

申请号：PCT/US2014/047640

申请日：2014-07-22

Applicant: QUALCOMM INCORPORATED

Inventor： SHEVDE, Sumukh Ashok ,  MAALOUF, Joseph Najib ,  CAROBOLANTE, Francesco

IPC: H02J7/00

CPC classification number: H02J50/12 ,  H02J7/00 ,  H02J7/0052 ,  H02J7/007 ,  H02J7/045 ,  H02J50/40 ,  H02J50/60 ,  H02J50/90 ,  H04B1/38 ,  H04B7/185 ,  H04M1/80

Abstract: Systems and methods for converting voltages between different voltage levels in a receiver are disclosed. In an aspect, a wireless power receiver apparatus for charging a chargeable device is provided. The apparatus includes a plurality of receive antennas disposed on a cover of the chargeable device, wherein at least one of the plurality of receive antennas is configured to wirelessly receive power according to a wireless charging protocol different from at least one other of the plurality of receive antennas. The apparatus includes a switching circuit disposed on the cover and configured to receive the wireless power from at least one of the plurality of receive antennas and selectively provide a respective voltage from a corresponding one of the plurality of receive antennas across an output configured to be connected to an input of the chargeable device.

Abstract translation: 公开了用于在接收机中转换不同电压电平之间的电压的系统和方法。 一方面，提供了一种用于对可计费装置充电的无线电力接收装置。 该装置包括设置在可计费装置的盖上的多个接收天线，其中，所述多个接收天线中的至少一个被配置为根据与所述多个接收中的至少另一个接收不同的无线充电协议来无线地接收电力 天线。 该装置包括设置在盖上并被配置为从多个接收天线中的至少一个接收无线电力的切换电路，并且选择性地提供来自多个接收天线中的对应的一个的相应电压跨越被配置为被连接的输出 到可计费装置的输入。

公开(公告)号：EP3036815A1

公开(公告)日：2016-06-29

申请号：EP14756171.6

申请日：2014-08-08

Applicant: Qualcomm Incorporated

Inventor： WHITE, II, Mark David ,  KALLAL, Edward Kenneth ,  TSENG, Ryan ,  MAALOUF, Joseph Najib

IPC: H02J5/00 ,  G01V3/12 ,  H02J7/02

CPC classification number: H02J50/12 ,  G01R21/01 ,  G01R29/0814 ,  G01V3/12 ,  H02J5/005 ,  H02J7/0052 ,  H02J7/007 ,  H02J7/025 ,  H02J50/40 ,  H02J50/80 ,  H04B5/0037 ,  H04B5/0075

Abstract: An apparatus and method for lost power detection are described. In one implementation, an apparatus for wireless transferring power comprises a wireless power transmitter configured to wirelessly transmit power at a power level sufficient to power or charge a chargeable device. The apparatus further comprises a controller configured to determine a first and second power difference between a first and second power measurement and the second and a third power measurement of the power level provided by the wireless power transmitter at a first, second, and third sample time, respectively. The controller is further configured to determine a transmitter power difference between the first power difference and the second power difference. The controller is further configured to determine an absence or a presence of an object that affects consumption of power transmitted by the wireless power transmitter based at least on the transmitter power difference Δ_T.

Abstract translation: 描述了用于丢失功率检测的装置和方法。 在一个实施方式中，一种用于无线传输功率的装置包括无线电力发射机，被配置为以足以对可计费装置供电或充电的第一功率电平无线地发射功率。 该装置还包括被配置为获得第一功率电平的第一功率测量的控制器。 控制器还被配置为基于无线电力发射机的一个或多个公差值来确定第一功率测量的第一调整功率测量。 控制器还被配置为基于可计费装置的一个或多个公差值来确定由可计费装置接收的第二功率电平的第二功率测量的第二调整功率测量。 控制器还被配置为确定第一和第二调整功率测量之间的功率差是否超过阈值。

公开(公告)号：WO2017030682A1

公开(公告)日：2017-02-23

申请号：PCT/US2016/041923

申请日：2016-07-12

Applicant: QUALCOMM INCORPORATED

Inventor： SHEVDE, Sumukh Ashok ,  CAROBOLANTE, Francesco ,  MAALOUF, Joseph Najib

IPC: H04B5/00 ,  G06K19/07 ,  H02J5/00

CPC classification number: H02J50/12 ,  H04B5/0037

Abstract: An apparatus for receiving wireless power is provided. The apparatus comprises a coupler configured to receive a first amount of wireless power via a wireless field generated by a wireless power transmitter. The apparatus comprises a sensor circuit configured to measure the first amount of wireless power. The apparatus comprises a controller configured to instruct a feedback circuit to provide an indication to a user based on a comparison of the first amount of wireless power measured by the sensor circuit to a power threshold.

Abstract translation: 提供了一种用于接收无线电力的装置。 该装置包括被配置为经由无线电力发射器产生的无线电场接收第一数量的无线电力的耦合器。 该装置包括被配置为测量第一数量的无线电力的传感器电路。 该装置包括控制器，其被配置为基于由传感器电路测量的第一无线功率量与功率阈值的比较来指示反馈电路向用户提供指示。

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。

公开(公告)号：WO2015026543A1

公开(公告)日：2015-02-26

申请号：PCT/US2014/050384

申请日：2014-08-08

Applicant: QUALCOMM INCORPORATED

Inventor： WHITE, II, Mark David ,  KALLAL, Edward Kenneth ,  TSENG, Ryan ,  MAALOUF, Joseph Najib

IPC: H02J5/00 ,  G01V3/12 ,  H02J7/02

CPC classification number: H02J50/12 ,  G01R21/01 ,  G01R29/0814 ,  G01V3/12 ,  H02J5/005 ,  H02J7/0052 ,  H02J7/007 ,  H02J7/025 ,  H02J50/40 ,  H02J50/80 ,  H04B5/0037 ,  H04B5/0075

Abstract: An apparatus and method for lost power detection are described. In one implementation, an apparatus for wireless transferring power comprises a wireless power transmitter configured to wirelessly transmit power at a power level sufficient to power or charge a chargeable device. The apparatus further comprises a controller configured to determine a first and second power difference between a first and second power measurement and the second and a third power measurement of the power level provided by the wireless power transmitter at a first, second, and third sample time, respectively. The controller is further configured to determine a transmitter power difference between the first power difference and the second power difference. The controller is further configured to determine an absence or a presence of an object that affects consumption of power transmitted by the wireless power transmitter based at least on the transmitter power difference Δ_T.

Abstract translation: 描述了用于丢失功率检测的装置和方法。 在一个实施方式中，一种用于无线传送电力的装置包括：无线电力发射机，被配置为以足以对可计费装置供电或充电的功率电平无线地发射功率。 该装置还包括一个控制器，被配置为在第一，第二和第三采样时间确定第一和第二功率测量之间的第一和第二功率差以及由无线功率发射器提供的功率电平的第二和第三功率测量 ， 分别。 控制器还被配置为确定第一功率差和第二功率差之间的发射机功率差。 所述控制器还被配置为至少基于所述发射机功率差D D T _T来确定影响由所述无线功率发射机发射的功率的消耗的对象的不存在或不存在。

公开(公告)号：EP3335297A1

公开(公告)日：2018-06-20

申请号：EP16744996.6

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

公开(公告)号：EP3025408A1

公开(公告)日：2016-06-01

申请号：EP14787309.5

申请日：2014-07-22

Applicant: Qualcomm Incorporated

Inventor： SHEVDE, Sumukh Ashok ,  MAALOUF, Joseph Najib ,  CAROBOLANTE, Francesco

IPC: H02J7/00

CPC classification number: H02J50/12 ,  H02J7/00 ,  H02J7/0052 ,  H02J7/007 ,  H02J7/045 ,  H02J50/40 ,  H02J50/60 ,  H02J50/90 ,  H04B1/38 ,  H04B7/185 ,  H04M1/80

Abstract: Systems and methods for converting voltages between different voltage levels in a receiver are disclosed. In an aspect, a wireless power receiver apparatus for charging a chargeable device is provided. The apparatus includes a plurality of receive antennas disposed on a cover of the chargeable device, wherein at least one of the plurality of receive antennas is configured to wirelessly receive power according to a wireless charging protocol different from at least one other of the plurality of receive antennas. The apparatus includes a switching circuit disposed on the cover and configured to receive the wireless power from at least one of the plurality of receive antennas and selectively provide a respective voltage from a corresponding one of the plurality of receive antennas across an output configured to be connected to an input of the chargeable device.

Abstract translation: 一种用于在接收器不同电压电平之间的转换电压的系统和方法是游离缺失盘。 在一个方面，提供了一种用于充电的充电装置的无线电力接收装置。 该装置包括：接收设置在所述充电装置的盖天线的复数，接收天线的多个worin至少一个被配置为无线地接收电力雅丁到无线充电协议从至少一个其他接收的多个不同的 天线。 该装置包括一个开关电路设置在盖和被配置为从要被连接跨越接收天线来配置的输出的多个相应的一个从接收天线的多个所述至少一个接收无线功率和选择性地提供respectivement电压 在可充电设备的输入。