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公开(公告)号：WO2015130635A1
公开(公告)日：2015-09-03
申请号：PCT/US2015/017206
申请日：2015-02-24
Applicant: APPLE INC.
Inventor： SANFORD, Emery A. , HAVSKJOLD, David G. , HERBST, Steven G. , MONTEVIRGEN, Anthony S. , TERLIZZI, Jeffrey J. , SCHWALBACH, Charles A. , MANULLANG, Tyson B.
CPC classification number: A47F5/16 , A47F3/005 , A47F3/007 , A47F7/00 , A47F7/0246 , A47F2005/165 , G06F1/1632 , G06F1/1633 , G06F1/263 , G09F3/208 , H05K5/0086 , H05K5/0204
Abstract: A retail electronic product demonstration fixture for demonstrating portable electronic devices. The product demonstration fixture may include an exhibition portion and a base portion. A portable electronic device offered for sale may be affixed to the exhibition portion. The base portion may include an electronic display, an auxiliary battery, and an auxiliary controller. The auxiliary controller may direct power from the auxiliary battery to the electronic display upon determining that a battery within the electronic display has fallen below a particular selected level. Similarly the auxiliary controller may direct power from the auxiliary battery to the portable electronic device offered for sale upon determining that a battery within the portable electronic device has fallen below a selected level.
Abstract translation: 用于展示便携式电子设备的零售电子产品示范灯具。 产品演示固定装置可以包括展览部分和基部。 提供出售的便携式电子设备可以贴在展览部分上。 基部可以包括电子显示器，辅助电池和辅助控制器。 在确定电子显示器内的电池已经低于特定选定电平以下时，辅助控制器可以将辅助电池的电力引导到电子显示器。 类似地，辅助控制器可以在确定便携式电子设备中的电池已经低于选定的电平之前将电力从辅助电池引导到提供出售的便携式电子设备。
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公开(公告)号：WO2017053861A1
公开(公告)日：2017-03-30
申请号：PCT/US2016/053535
申请日：2016-09-23
Applicant: APPLE INC.
Inventor： PINCIUC, Christopher M. , GARBUS, Brandon R. , HERBST, Steven G. , MOYER, Todd K. , BOSSETTI, Chad A. , JOL, Eric S. , GRAHAM, Christopher S.
Abstract: A wireless transmitter device is configurable and operable to transfer energy to multiple receiver devices at the same time. The transmitter device is configured to enable one or more sections of a charging surface to transfer energy by selectively choosing one or more conductive traces in the transmitter device based on the position of the receiver device on the charging surface. The size and shape of each section of the charging surface that is used to transfer energy to a receiver device can change dynamically based on each receiver device. Additionally, the process of transferring energy to each receiver device may be adjusted during energy transfer based on conditions specific to each receiver device.
Abstract translation: 无线发射机设备可配置并且可操作以同时将能量传送到多个接收机设备。 发射机设备被配置为使得充电表面的一个或多个部分能够通过基于接收机设备在充电表面上的位置选择性地选择发射机设备中的一个或多个导电迹线来传输能量。 用于将能量传递到接收机设备的充电表面的每个部分的尺寸和形状可以基于每个接收器设备动态地改变。 此外，可以基于每个接收机设备特有的条件，在能量传输过程中调节向每个接收机设备传送能量的过程。
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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：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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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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Patent Agency Ranking6.发明公开IMPEDANCE MATCHING FOR INDUCTIVE POWER TRANSFER SYSTEMS 审中-公开IMPEDANZANPASSUNGFÜRINDUKTIVELEISTUNGSÜBERTRAGUNGSSYSTEME
公开(公告)号：EP3111530A1
公开(公告)日：2017-01-04
申请号：EP15707516.9
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: Methods and apparatuses for improved efficiency of power transfer across an inductive charging interface by adaptively changing the impedance of the receive coil in response to changes in load conditions during inductive power transfer are disclosed.
Abstract translation: 公开了通过在感应功率传递期间自适应地改变接收线圈的阻抗以响应于负载条件的变化而改善感应充电接口的功率传输效率的方法和装置。
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公开(公告)号：EP3111292B1
公开(公告)日：2019-10-02
申请号：EP15713040.2
申请日：2015-02-24
Applicant: Apple Inc.
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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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9.发明公开REDUCING POWER DISSIPATION IN INDUCTIVE ENERGY TRANSFER SYSTEMS 审中-公开REDUZIERUNG DER VERLUSTLEISTUNG IN SYSTEMEN ZUR INDUKTIVENENERGIEÜBERTRAGUNG
公开(公告)号：EP3066737A1
公开(公告)日：2016-09-14
申请号：EP14786569.5
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: 在感应能量转移系统中，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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10.发明公开
公开(公告)号：EP2993760A2
公开(公告)日：2016-03-09
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.
CPC classification number: H02J7/025 , G06F3/0416 , G09G5/18 , H02J5/005 , H02J7/045 , H02J17/00 , H02J50/10
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.
Abstract translation: 感应能量传递系统中的接收器装置可以包括触摸感测装置。 如果触摸感测装置的输入表面被触摸，则发射器装置可以周期性地停止传送能量，以允许触摸感测装置感测触摸样本，同时感应能量传递不活动。 附加地或替代地，发射机设备可以通过在第一占空比步骤和在不同的第二占空比步骤的一个或多个周期将功率传送到接收机设备来产生一个或多个周期的平均占空比。 另外或替代地，如果由DC-AC转换器接收的电流等于或超过阈值，则发射机设备可以降低DC-AC转换器接收的电流电平。 附加地或替代地，发射机设备可以仅在从接收机设备接收到响应信号之后对接收机设备进行ping通和传送能量。
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