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公开(公告)号：WO2015148473A1
公开(公告)日：2015-10-01
申请号：PCT/US2015/022195
申请日：2015-03-24
Applicant: APPLE INC.
Inventor： GOLKO, Albert J. , JOL, Eric S. , GRAHAM, Christopher S. , THOMPSON, Paul J. , ALVES, Jeffrey M. , WAGMAN, Daniel C. , YAO, Stephen E. , BRZEZINSKI, Makiko K.
IPC: H01F38/14 , H01F7/02 , H04B1/3877 , H02J7/02
CPC classification number: H01F38/14 , H01F7/0247 , H02J7/0044 , H02J50/12 , H02J50/60 , H04B1/3877
Abstract: A first and second electronic device each including a connection surface and a magnetic element. The first and second devices may be in contact along the respective connection surfaces. The magnetic elements may be configured to align the first and second devices by moving either or both of the first and second devices relative to each other to achieve an aligned position. The magnetic element may also be operative to resist disconnection of first and second electronic devices when in the aligned position.
Abstract translation: 第一和第二电子设备，每个包括连接表面和磁性元件。 第一和第二装置可以沿着相应的连接表面接触。 磁性元件可以被配置为通过相对于彼此移动第一和第二装置中的任一个或两者来对准第一和第二装置以实现对准位置。 磁性元件还可以用于在对准位置时抵抗第一和第二电子设备的断开。
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公开(公告)号：WO2015034782A2
公开(公告)日：2015-03-12
申请号：PCT/US2014/053482
申请日：2014-08-29
Applicant: APPLE INC.
Inventor： ALVES, Jeffrey M. , MOYER, Todd K. , BOSSETTI, Chad
IPC: H02J7/00
CPC classification number: H02J7/025 , H02J5/005 , H02J7/0021 , H02J7/0032 , H02J50/10 , H02J50/50 , H02J50/80 , H02J50/90 , H02J2007/004 , Y02T10/7055
Abstract: Power management and power transfer systems within the transmit and receive portions of an inductive charging system. An inductive charging system may include an inductive charging station to transmit power and a portable electronic device to receive power. Embodiments may take the form of power transfer systems within an inductive charging station including load-based transmit frequency adjustments. Embodiments may also take the form of power management systems within portable electronic devices which conserve power by disconnecting circuits from ground when those circuits are in an idle state.
Abstract translation: 感应充电系统的发射和接收部分内的电源管理和电力传输系统。 感应充电系统可以包括用于发射功率的感应充电站和用于接收电力的便携式电子设备。 实施例可以采用感应充电站内的功率传输系统的形式，其包括基于负载的发射频率调整。 实施例还可以采用便携式电子设备内的电源管理系统的形式，当这些电路处于空闲状态时，通过断开电路与地电路来节省功率。
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公开(公告)号：WO2015127127A1
公开(公告)日：2015-08-27
申请号：PCT/US2015/016689
申请日：2015-02-19
Applicant: APPLE INC.
Inventor： RITTER, David W. , ALVES, Jeffrey M. , MOYER, Todd K. , HERBST, Steven G.
Abstract: A receiver device (404) in a coupled coil system (400) for wireless energy transfer includes a receiver coil (410) and a load device (414) operatively connected to the receiver coil and configured to receive a signal from the receiver coil. As one example, the load device is a rechargeable battery. An adjusting filter (416) is included in the receiver device and is operatively connected between the receiver coil and the load device. The adjusting filter can be used to transform the effective resistance or impedance of the load as presented to the transformer during energy transfer so that the effective resistant or impedance of the load is maintained at a substantially constant level, and the signal received by the load device is maintained at a substantially constant level.
Abstract translation: 用于无线能量传递的耦合线圈系统（400）中的接收器装置（404）包括可操作地连接到接收器线圈并被配置为从接收器线圈接收信号的接收器线圈（410）和负载装置（414）。 作为一个示例，负载设备是可充电电池。 调节滤波器（416）包括在接收机设备中并且可操作地连接在接收机线圈和负载设备之间。 调节滤波器可用于在能量传递期间将呈现的负载的有效电阻或阻抗转换为变压器，使得负载的有效电阻或阻抗保持在基本上恒定的水平，并且由负载装置接收的信号 维持在基本恒定的水平。
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公开(公告)号：WO2015148703A1
公开(公告)日：2015-10-01
申请号：PCT/US2015/022540
申请日：2015-03-25
Applicant: APPLE INC.
Inventor： GOLKO, Albert J. , JOL, Eric S. , ALVES, Jeffrey M. , BRZEZINSKI, Makiko K. , YAO, Stephen E. , WAGMAN, Daniel C. , MOYER, Todd K. , GRAHAM, Christopher S. , THOMPSON, Paul J. , LEWIS-KRAUS, Micah
CPC classification number: H02J50/10 , H01F27/025 , H01F27/22 , H01F38/14 , H02J7/0042 , H02J50/12 , H02J50/70 , H02J50/90
Abstract: A thermal management system for an electromagnetic induction-power transfer system. The system may include a charging apparatus including a housing that defines an interface surface. An accessory or induction-power consuming apparatus may be positioned proximate to the interface surface. The housing of the charging apparatus may include a power source and a power-transferring coil coupled to the power source and positioned below the interface surface. A thermal mass may be positioned within the housing and spaced apart from the interface surface. The housing may include a thermal path that is configured to conduct heat from the interface surface to the thermal mass.
Abstract translation: 一种用于电磁感应电力传输系统的热管理系统。 该系统可以包括充电装置，其包括限定界面的外壳。 附件或感应电力消耗装置可以位于接近表面附近。 充电装置的壳体可以包括电源和耦合到电源并定位在界面表面下方的动力传递线圈。 热质量可以定位在壳体内并与界面表面间隔开。 壳体可以包括热路径，其被配置为将热量从界面表面传导到热质量块。
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公开(公告)号：WO2015127303A1
公开(公告)日：2015-08-27
申请号：PCT/US2015/016951
申请日：2015-02-20
Applicant: APPLE INC.
Inventor： RITTER, David W. , TERLIZZI, Jeffrey J. , MOYER, Todd K. , ALVES, Jeffrey M. , HERBST, Steven G.
CPC classification number: H03H7/38 , H01F38/14 , H02J5/005 , H02J7/025 , H02J17/00 , H02J50/12 , H02J50/70 , H02M3/33523 , H02M7/219
Abstract: An electromagnetic induction power transfer apparatus (100) comprises:an inductive power transmitter (102), comprising:a power supply with an active state and an inactive state, configured to switch between the active state and the inactive state at a selectable duty cycle; and a power-transmitting inductor (102-12) coupled to the power supply; and an inductive power receiver (104), comprising:a power-receiving inductor (104-12), positioned inductively proximate the power-transmitting inductor; a programmable load (104-12); and an impedance controller (104-6) coupled to the power receiving inductor and configured to increase or decrease an electrical impedance of the inductive power receiver in response to a change in a power requirement of the programmable load.
Abstract translation: 电磁感应电力传输装置（100）包括：感应功率发射器（102），包括：具有活动状态和非活动状态的电源，被配置为在可选择的占空比下在激活状态和非活动状态之间切换; 以及耦合到所述电源的功率发射电感器（102-12）; 和感应电力接收器（104），包括：电感接收电感器（104-12），其感应地位于所述功率传输电感器附近; 可编程负载（104-12）; 以及阻抗控制器（104-6），其耦合到所述功率接收电感器并且被配置为响应于所述可编程负载的功率需求的变化而增大或减小所述感应功率接收器的电阻抗。
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Patent Agency Ranking
公开(公告)号：WO2015054176A1
公开(公告)日：2015-04-16
申请号：PCT/US2014/059388
申请日：2014-10-07
Applicant: APPLE INC.
Inventor： MOYER, Todd K. , ALVES, Jeffrey M. , HERBST, Steven G. , RITTER, David W. , TERLIZZI, Jeffrey J.
Abstract: In an inductive energy transfer system, the phase of a signal that is applied to a transmitter coil to transfer energy is adjusted while energy is transferred from the transmitter device to a receiver device. The phase of the signal can be adjusted by changing a state of a DC-to-AC converter from a converting state to a non-converting state. The DC-to-AC converter outputs a signal that is applied to the transmitter coil when the DC-to-AC converter is in a converting state. A signal is not applied to the transmitter coil when the DC-to-AC converter is in a non-converting state.
Abstract translation: 在感应能量传递系统中，调节施加到发射器线圈以传递能量的信号的相位，同时能量从发射器装置传送到接收器装置。 可以通过将DC-AC转换器的状态从转换状态改变为非转换状态来调整信号的相位。 当DC-AC转换器处于转换状态时，DC-AC转换器输出施加到发送器线圈的信号。 当DC-AC转换器处于非转换状态时，不向发送器线圈施加信号。
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公开(公告)号：EP3379549A1
公开(公告)日：2018-09-26
申请号：EP18171711.7
申请日：2015-03-24
Applicant: Apple Inc.
Inventor： JOL, Eric S. , GRAHAM, Christopher S. , THOMPSON, Paul J. , ALVES, Jeffrey M. , BRZEZINKSI, Makiko K. , GOLKO, Albert J. , WAGMAN, Daniel C. , YAO, Stephen E.
Abstract: A first and second electronic device each including a connection surface and a magnetic element. The first and second devices may be in contact along the respective connection surfaces. The magnetic elements may be configured to align the first and second devices by moving either or both of the first and second devices relative to each other to achieve an aligned position. The magnetic element may also be operative to resist disconnection of first and second electronic devices when in the aligned position.
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公开(公告)号：EP2993760B1
公开(公告)日：2018-06-06
申请号：EP15183554.3
申请日：2015-09-02
Applicant: Apple Inc.
Inventor： HERBST, Steven G. , MORRISON, Scott D. , ALVES, Jeffrey M. , GARBUS, Brandon R. , HWANG, Jim C. , PARNELL, Robert S. , TIKALSKY, Terry L.
Abstract: A receiver device in an inductive energy transfer system can include a touch sensing device. If the input surface of the touch sensing device is touched, a transmitter device can periodically stop transferring energy to allow the touch sensing device to sense touch samples while inductive energy transfer is inactive. Additionally or alternatively, a transmitter device can produce an averaged duty cycle by transferring energy to the receiver device for one or more periods at a first duty cycle step and for one or more periods at different second first duty cycle step. Additionally or alternatively, a transmitter device can reduce a current level received by a DC-to-AC converter if the current received by the DC-to-AC converter equals or exceeds a threshold. Additionally or alternatively, a transmitter device can ping a receiver device and transfer energy only after a response signal is received from the receiver device.
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公开(公告)号：EP2949058B1
公开(公告)日：2016-08-17
申请号：EP15704156.7
申请日：2015-01-27
Applicant: Apple Inc.
Inventor： HILARO, Alvin J. , HUEY, Jason J. , KEELER, Kevin M. , ALVES, Jeffrey M. , TERLIZZI, Jeffrey J.
CPC classification number: H04B10/40 , G02B6/4204 , G02B6/4246 , H04B10/501
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公开(公告)号：EP3379549B1
公开(公告)日：2020-10-21
申请号：EP18171711.7
申请日：2015-03-24
Applicant: Apple Inc.
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