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公开(公告)号：US20120025624A1
公开(公告)日：2012-02-02
申请号：US13030045
申请日：2011-02-17
IPC分类号： H01F38/14
摘要： Exemplary embodiments are directed to detection and validation of wirelessly chargeable devices positioned within a charging region of a wireless power transmitter. A device may include a wireless power transmitter configured detect a change in at least one parameter at the transmitter. The transmitter may further be configured to determine whether at least one valid chargeable device is positioned within a charging region of the transmitter upon detecting the change in the at least one parameter.
摘要翻译： 示例性实施例涉及位于无线功率发射器的充电区域内的无线可充电装置的检测和验证。 设备可以包括配置的无线电力发射器，其检测发射机处的至少一个参数的变化。 发射机还可以被配置为在检测到至少一个参数的变化时，确定至少一个有效可收费设备是否位于发射机的充电区域内。
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公开(公告)号：US09899882B2
公开(公告)日：2018-02-20
申请号：US13273074
申请日：2011-10-13
申请人： Kevin D. Lee , Zhen Ning Low , Linda S. Irish
发明人： Kevin D. Lee , Zhen Ning Low , Linda S. Irish
摘要： Exemplary embodiments are directed to wireless power communication. In one aspect a wireless power receiver configured to receive wireless power from a wireless power transmitter is provided. The wireless power receiver includes a switchable element configured to couple a receive coil to a ground voltage. The wireless power receiver further includes a detector coupled to the receive coil and configured to detect an externally generated pulse.
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公开(公告)号：US09219378B2
公开(公告)日：2015-12-22
申请号：US13047698
申请日：2011-03-14
申请人： Adam A. Mudrick , Kevin D. Lee , Zhen Ning Low
发明人： Adam A. Mudrick , Kevin D. Lee , Zhen Ning Low
摘要： Exemplary embodiments are directed to wireless power charging. A device may include at least one sensing element for measuring at least one parameter within a receiver configured to receive wirelessly transmitted power. The device may include a switching element configured to enable the receiver to convey energy to a load when the at least one parameter exceeds a threshold value.
摘要翻译： 示例性实施例涉及无线电力充电。 设备可以包括至少一个感测元件，用于测量被配置为接收无线发射功率的接收机内的至少一个参数。 该装置可以包括开关元件，其被配置为当至少一个参数超过阈值时使得接收器能够向负载传送能量。
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公开(公告)号：US20120153742A1
公开(公告)日：2012-06-21
申请号：US13273074
申请日：2011-10-13
申请人： Kevin D. Lee , Zhen Ning Low , Linda S. Irish
发明人： Kevin D. Lee , Zhen Ning Low , Linda S. Irish
IPC分类号： H02J17/00
摘要： Exemplary embodiments are directed to wireless power communication. In one aspect a wireless power receiver configured to receive wireless power from a wireless power transmitter is provided. The wireless power receiver includes a switchable element configured to couple a receive coil to a ground voltage. The wireless power receiver further includes a detector coupled to the receive coil and configured to detect an externally generated pulse.
摘要翻译： 示例性实施例涉及无线电力通信。 在一个方面，提供了一种被配置为从无线电力发射器接收无线电力的无线电力接收器。 无线电力接收器包括可配置成将接收线圈耦合到接地电压的可切换元件。 无线电力接收器还包括耦合到接收线圈并被配置为检测外部产生的脉冲的检测器。
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公开(公告)号：US20120104867A1
公开(公告)日：2012-05-03
申请号：US13047698
申请日：2011-03-14
申请人： Adam A. Mudrick , Kevin D. Lee , Zhen Ning Low
发明人： Adam A. Mudrick , Kevin D. Lee , Zhen Ning Low
IPC分类号： H01F38/14
摘要： Exemplary embodiments are directed to wireless power charging. A device may include at least one sensing element for measuring at least one parameter within a receiver configured to receive wirelessly transmitted power. The device may include a switching element configured to enable the receiver to convey energy to a load when the at least one parameter exceeds a threshold value.
摘要翻译： 示例性实施例涉及无线电力充电。 设备可以包括至少一个感测元件，用于测量被配置为接收无线发射功率的接收机内的至少一个参数。 该装置可以包括开关元件，其被配置为当至少一个参数超过阈值时使得接收器能够向负载传送能量。
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6.发明授权公开(公告)号：US08620883B2
公开(公告)日：2013-12-31
申请号：US12396434
申请日：2009-03-02
申请人： Ryan S. Madsen , Kevin D. Lee
发明人： Ryan S. Madsen , Kevin D. Lee
CPC分类号： G06F17/30053 , G11B27/105 , G11B27/322
摘要： Apparatus and methods are operable to receive a first and second version of an ordered list having a first and second plurality of ordered entries, wherein each of the plurality of ordered entries has a corresponding order index. Further, the apparatus and methods are operable to compare respective ordered entries from the first and second versions of the ordered list at a respective order index. Also, the apparatus and methods are operable to assign a penalty to each possible current list resulting from reconciling the first version and the second version of the ordered list when the comparing identifies a difference between respective ordered entries at the respective order index. Moreover, the apparatus and methods are operable to generate, based on the comparing, at least a portion of all possible current lists, and select and store one of the possible current lists as the current list based on the penalties.
摘要翻译： 装置和方法可操作以接收具有第一和第二多个有序条目的有序列表的第一和第二版本，其中多个有序条目中的每一个具有对应的订单索引。 此外，该装置和方法可操作以在相应的顺序索引下比较来自有序列表的第一和第二版本的各个有序条目。 此外，当比较识别相应的顺序索引处的各个有序条目之间的差异时，该装置和方法可操作用于将由排序列表的第一版本和第二版本协调产生的每个可能的当前列表分配给罚款。 此外，该装置和方法可操作以基于比较，生成所有可能的当前列表的至少一部分，并且基于惩罚选择并存储当前列表中的一个作为当前列表。
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公开(公告)号：US20110124305A1
公开(公告)日：2011-05-26
申请号：US12916352
申请日：2010-10-29
IPC分类号： H04W88/02
CPC分类号： H04B5/0037 , H02J7/025 , H02J17/00 , H02J50/12 , H02J50/80 , H03F1/0211 , H03F3/24 , H03F2200/15 , H03F2200/321 , H03F2203/21193
摘要： Exemplary embodiments are directed to forward link signaling. A method may include modulating an input bias signal of a power amplifier according to data to be transmitted on a wireless power transmit signal. The method may further include modulating an amplitude of the wireless power transmit signal generated by the power amplifier in response to the modulated input bias signal.
摘要翻译： 示例性实施例涉及前向链路信令。 一种方法可以包括根据要在无线功率发射信号上发送的数据来调制功率放大器的输入偏置信号。 该方法可以进一步包括响应于调制的输入偏置信号来调制由功率放大器产生的无线功率发射信号的幅度。
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公开(公告)号：US20100217553A1
公开(公告)日：2010-08-26
申请号：US12641219
申请日：2009-12-17
CPC分类号： H04B5/0056 , G06K7/0008
摘要： Exemplary embodiments are directed to wireless power transfer. Energy from a transmit antenna is coupled to internal signals on a transmitter. An impedance measurement circuit generates an impedance indication signal for indicating an impedance difference between the coupled internal signals by comparing them. A controller samples the impedance indication signal and determines digital signaling values responsive to changes in the impedance indication signal. The impedance measurement circuit measures one or more of magnitude difference of the internal signals, phase difference of the internal signals, and changes in power consumed by an amplifier coupled between the RF signal and the transmit antenna. A transmitter generates the electromagnetic field with a transmit antenna responsive to a Radio Frequency (RF) signal to create a coupling-mode region within a near field of the transmit antenna.
摘要翻译： 示例性实施例涉及无线功率传输。 来自发射天线的能量耦合到发射机上的内部信号。 阻抗测量电路通过比较它们来产生用于指示耦合的内部信号之间的阻抗差的阻抗指示信号。 控制器对阻抗指示信号进行采样，并根据阻抗指示信号的变化确定数字信号值。 阻抗测量电路测量内部信号的幅度差异，内部信号的相位差和耦合在RF信号与发射天线之间的放大器消耗的功率变化中的一个或多个。 发射机利用射频（RF）信号产生具有发射天线的电磁场，以在发射天线的近场内产生耦合模式区域。
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9.发明申请公开(公告)号：US20100223239A1
公开(公告)日：2010-09-02
申请号：US12396434
申请日：2009-03-02
申请人： Ryan S. Madsen , Kevin D. Lee
发明人： Ryan S. Madsen , Kevin D. Lee
CPC分类号： G06F17/30053 , G11B27/105 , G11B27/322
摘要： Apparatus and methods are operable to receive a first and second version of an ordered list having a first and second plurality of ordered entries, wherein each of the plurality of ordered entries has a corresponding order index. Further, the apparatus and methods are operable to compare respective ordered entries from the first and second versions of the ordered list at a respective order index. Also, the apparatus and methods are operable to assign a penalty to each possible current list resulting from reconciling the first version and the second version of the ordered list when the comparing identifies a difference between respective ordered entries at the respective order index. Moreover, the apparatus and methods are operable to generate, based on the comparing, at least a portion of all possible current lists, and select and store one of the possible current lists as the current list based on the penalties.
摘要翻译： 装置和方法可操作以接收具有第一和第二多个有序条目的有序列表的第一和第二版本，其中多个有序条目中的每一个具有对应的订单索引。 此外，该装置和方法可操作以在相应的顺序索引下比较来自有序列表的第一和第二版本的各个有序条目。 此外，当比较识别相应的顺序索引处的各个有序条目之间的差异时，该装置和方法可操作用于将由排序列表的第一版本和第二版本协调产生的每个可能的当前列表分配给罚款。 此外，该装置和方法可操作以基于比较，生成所有可能的当前列表的至少一部分，并且基于惩罚选择并存储当前列表中的一个作为当前列表。
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