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1. 发明申请

WO2013103943A1 INTERFERENCE MITIGATION FOR MULTIPLE INDUCTIVE SYSTEMS 审中-公开
标题翻译：多个电感系统的干扰减轻
公开(公告)号：WO2013103943A1
公开(公告)日：2013-07-11
申请号：PCT/US2013/020487
申请日：2013-01-07
申请人： ACCESS BUSINESS GROUP INTERNATIONAL LLC
发明人： MOES, Benjamin C. , KUYVENHOVEN, Neil W. , NGUYEN, Hai D. , SCHWANNECKE, Joshua K. , LIFF, Dale R. , ZUP, Andrew
IPC分类号： H04B5/00 , H02J5/00 , H02J7/02
CPC分类号： H04B5/0037 , B60L11/182 , B60L2230/14 , B60L2230/16 , B60L2250/12 , B60L2270/147 , E05B81/88 , E05B2047/0061 , E05B2047/0063 , H02J7/025 , H02J50/12 , H02J50/80 , H04B5/0031 , H04B5/0043 , H04B5/0056 , H04B5/0087 , Y02T10/7005 , Y02T10/7088 , Y02T90/122 , Y02T90/128 , Y02T90/14 , Y02T90/16 , Y02T90/163
摘要： A system and method for mitigating interference between two or more inductive systems. Interference can be mitigated by, in response to an interference causing event, temporarily adjusting operation of one or more of the inductive sub-systems to reduce interference. A controller can receives communication from multiple inductive systems and instruct the systems to operate so as to reduce interference. The inductive systems can coordinate to operate out of phase with respect to one another to reduce interference. Communication from a data transfer inductive system can be mimicked by another inductive system so that both systems transmit the communication. Interference between multiple inductive systems can be mitigated by specific physical positioning of the transmitters of the inductive sub-systems.
摘要翻译：一种用于减轻两个或更多个电感系统之间的干扰的系统和方法。可以通过响应于干扰引起事件来暂时调整一个或多个感应子系统的操作以减少干扰来减轻干扰。控制器可以从多个感应系统接收通信，并指示系统进行操作，以减少干扰。感应系统可以协调相对于彼此异相操作以减少干扰。来自数据传输电感系统的通信可以由另一个电感系统模拟，以便两个系统传输通信。可以通过感应子系统的发射机的特定物理定位来减轻多个感应系统之间的干扰。

2. 发明申请

WO2011097608A2 INPUT PARASITIC METAL DETECTION 审中-公开
标题翻译：输入PARASITIC金属检测
公开(公告)号：WO2011097608A2
公开(公告)日：2011-08-11
申请号：PCT/US2011/023994
申请日：2011-02-08
申请人： ACCESS BUSINESS GROUP INTERNATIONAL LLC , BAARMAN, David W. , SCHWANNECKE, Joshua K. , KUYVENHOVEN, Neil W. , UMENEI, Esai E. , LIFF, Dale R. , ZEIK, Andrew C. , BLAHA, Mark A. , AMISTADI, Jason L. , GRUICH, Robert D.
发明人： BAARMAN, David W. , SCHWANNECKE, Joshua K. , KUYVENHOVEN, Neil W. , UMENEI, Esai E. , LIFF, Dale R. , ZEIK, Andrew C. , BLAHA, Mark A. , AMISTADI, Jason L. , GRUICH, Robert D.
IPC分类号： G06F1/28
CPC分类号： H02J50/12 , G01R21/00 , G01V3/02 , H01F38/14 , H02J5/005 , H02J7/025 , H02J50/60
摘要： A system and method of controlling inductive power transfer in an inductive power transfer system and a method for designing an inductive power transfer system with power accounting. The method of controlling inductive power transfer including measuring a characteristic of input power, a characteristic of power in the tank circuit, and receiving information from a secondary device. Estimating power consumption based on the measured characteristic of tank circuit power and received information and comparing the measured characteristic of input power, the information from the secondary device, and the estimated power consumption to determine there is an unacceptable power loss. The method for designing an inductive power transfer system with power accounting including changing the distance between a primary side and a secondary side and changing a load of the secondary side. For each distance between the primary side and the secondary side and for each load, measuring a circuit parameter on the primary side in the tank circuit and a circuit parameter on the secondary side during the transfer of contactless energy. The method further including selecting a formula to describe power consumption in the system during the transfer of contactless energy based on coefficients and the circuit parameters, and determining the coefficients using the measured circuit parameters.
摘要翻译：一种在感应电力传输系统中控制感应电力传输的系统和方法，以及用于设计具有电力计费的感应功率传输系统的方法。控制感应功率传输的方法，包括测量输入功率的特性，储能电路中的功率特性，以及从辅助设备接收信息。基于测量的电路功率特性和接收到的信息估算功耗，并比较输入功率的测量特性，来自次设备的信息和估计的功耗，以确定存在不可接受的功率损耗。用于设计具有功率计费的感应功率传输系统的方法，包括改变初级侧和次级侧之间的距离并改变次级侧的负载。对于初级侧和次级侧之间以及每个负载的每个距离，在传输无接触能量期间，测量储能电路初级侧的电路参数和次级侧的电路参数。该方法还包括在基于系数和电路参数的非接触能量传送期间选择公式来描述系统中的功率消耗，以及使用所测量的电路参数来确定系数。

3. 发明申请

WO2012078600A2 SYSTEM AND METHOD FOR PROVIDING COMMUNICATIONS IN A WIRELESS POWER SUPPLY 审中-公开
标题翻译：用于在无线电源中提供通信的系统和方法
公开(公告)号：WO2012078600A2
公开(公告)日：2012-06-14
申请号：PCT/US2011/063486
申请日：2011-12-06
申请人： ACCESS BUSINESS GROUP INTERNATIONAL LLC , MOES, Benjamin C. , MELTON, JR., Joseph S. , LIFF, Dale R. , ZEIK, Andrew C.
发明人： MOES, Benjamin C. , MELTON, JR., Joseph S. , LIFF, Dale R. , ZEIK, Andrew C.
IPC分类号： H04B5/00
CPC分类号： H04B5/0025 , H04B5/0031 , H04B5/0037
摘要： A wireless power transfer system with a remote device having a communication transmitter configured to initiate communications with a framing pulse to prevent noise from being mistaken for legitimate data. The communication system may employ a bi-phase modulation scheme, and the framing pulse may be generated to present no transitions in the communication signal during a specified period of time. The communication transmitter may produce the framing pulse by applying a load in the remote device. The present invention also provides a method for transmitting communication signals in a wireless power supply system including the general steps of: (a) preceding each communication with a framing pulse configured to present a bit sequence that does not exist in legitimate data communications, (b) maintaining the framing pulse for a period of time sufficient to effectively "reset" the communications receiver and (c) transmitting communications following the framing pulse.
摘要翻译：具有远程设备的无线功率传输系统具有通信发射机，该通信发射机被配置为发起与成帧脉冲的通信以防止噪声被误认为合法数据。通信系统可以采用双相调制方案，并且可以生成成帧脉冲以在指定的时间段内在通信信号中不呈现转换。通信发送器可以通过在远程设备中施加负载来产生成帧脉冲。本发明还提供了一种用于在无线供电系统中传输通信信号的方法，包括以下一般步骤：（a）在每个通信之前用配置成呈现合法数据通信中不存在的比特序列的成帧脉冲，（b））维持成帧脉冲足够长的时间以有效地“重置” 通信接收器和（c）在成帧脉冲之后发送通信。

4. 发明申请

WO2013176751A1 SYSTEM AND METHOD FOR COMMUNICATION IN WIRELESS POWER SUPPLY SYSTEMS 审中-公开
标题翻译：无线电源系统通信系统与方法
公开(公告)号：WO2013176751A1
公开(公告)日：2013-11-28
申请号：PCT/US2013/031126
申请日：2013-03-14
申请人： ACCESS BUSINESS GROUP INTERNATIONAL LLC
发明人： TAYLOR, Joshua B. , NORCONK, Matthew J. , MOORE, Colin J. , MOES, Benjamin C. , VEISEH, Merdad , LIFF, Dale R. , BLAHA, Mark A. , AMISTADI, Jason L.
IPC分类号： H04B5/00 , H02J7/02 , H02J5/00
CPC分类号： H02J50/80 , H02J5/005 , H02J7/025 , H02J50/12 , H02J50/60 , H04B5/0031 , H04B5/0037 , H04B5/0087 , Y10T307/406
摘要： The present invention relates to wireless power supplies adapted to supply power and communicate with one or more remote devices. The systems and methods of the present invention generally relate to a communication timing system that may ensure information being communicated does not overlap with that of another device, preventing data collisions and information from going undetected. With information being communicated in a way that addresses or avoids potential communication issues in multiple device systems, the wireless power supply may control operation to effectively supply wireless power.
摘要翻译：本发明涉及适于提供电力并与一个或多个远程设备进行通信的无线电源。本发明的系统和方法通常涉及通信定时系统，其可以确保所传达的信息与另一设备的信息不重叠，从而防止数据冲突和信息不被检测。以解决或避免多个设备系统中的潜在通信问题的方式传达信息，无线电源可以控制操作以有效地提供无线电力。

5. 发明申请

WO2012109137A2 SYSTEM AND METHOD OF PROVIDING COMMUNICATIONS IN A WIRELESS POWER TRANSFER SYSTEM 审中-公开
标题翻译：在无线电力传输系统中提供通信的系统和方法
公开(公告)号：WO2012109137A2
公开(公告)日：2012-08-16
申请号：PCT/US2012/023959
申请日：2012-02-06
申请人： ACCESS BUSINESS GROUP INTERNATIONAL LLC , NORCONK, Matthew J. , SCHWANNECKE, Joshua K. , MOORE, Colin J. , TAYLOR, Joshua B. , KUYVENHOVEN, Neil W. , LIFF, Dale R. , AMISTADI, Jason L. , GRUICH, Robert D. , KELLEY, Arthur , ARMSTRONG, Kenneth C.
发明人： NORCONK, Matthew J. , SCHWANNECKE, Joshua K. , MOORE, Colin J. , TAYLOR, Joshua B. , KUYVENHOVEN, Neil W. , LIFF, Dale R. , AMISTADI, Jason L. , GRUICH, Robert D. , KELLEY, Arthur , ARMSTRONG, Kenneth C.
IPC分类号： H04B5/00 , H02J5/00
CPC分类号： H04B5/0031 , H02J5/005 , H02J50/12 , H02J50/80 , H03K7/10 , H04B5/0037 , H04B5/0081
摘要： A communication system that uses keyed modulation to encode fixed frequency communications on a variable frequency power transmission signal in which a single communication bit is represented by a plurality of modulations. To provide a fixed communication rate, the number of modulations associated with each bit is dynamic varying as a function of the ratio of the communication frequency to the carrier signal frequency. In one embodiment, the present invention provides dynamic phase-shift-keyed modulation in which communications are generated by toggling a load at a rate that is a fraction of the power transfer frequency. In another embodiment, the present invention provides communication by toggling a load in the communication transmitter at a rate that is phase locked and at a harmonic of the power transfer frequency. In yet another embodiment, the present invention provides frequency-shift-keyed modulation, including, for example, modulation at one of two different frequencies.
摘要翻译：一种通信系统，其使用密钥调制对可变频率电力传输信号上的固定频率通信进行编码，其中单个通信位由多个调制表示。为了提供固定的通信速率，与每个比特关联的调制的数量根据通信频率与载波信号频率的比值而动态变化。在一个实施例中，本发明提供了动态相移键控调制，其中通过以功率传输频率的一部分的速率来切换负载来产生通信。在另一个实施例中，本发明通过以相位锁定的速率和功率传输频率的谐波切换通信发射机中的负载来提供通信。在又一个实施例中，本发明提供了频移键控调制，包括例如在两个不同频率中的一个频率上的调制。

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