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公开(公告)号：US20090284227A1
公开(公告)日：2009-11-19
申请号：US12249881
申请日：2008-10-10
申请人： Alireza Hormoz Mohammadian , Sreenivas Kasturi , Miles Alexander Lyell Kirby , Ernest T. Ozaki , Stanley Stavko Toncich , Allen Minh-Triet Tran
发明人： Alireza Hormoz Mohammadian , Sreenivas Kasturi , Miles Alexander Lyell Kirby , Ernest T. Ozaki , Stanley Stavko Toncich , Allen Minh-Triet Tran
CPC分类号： H02J50/12 , G06K7/0008 , G06K7/10178 , G06K19/0701 , G06K19/0715 , G06K19/0723 , H01F38/14 , H01Q1/2225 , H01Q1/38 , H01Q7/00 , H02J5/005 , H02J7/025 , H02J17/00 , H02J50/90 , H04B5/0031 , H04B5/0037 , H04B5/02 , Y10T307/406
摘要： Exemplary embodiments are directed to wireless power transfer to an electronic circuit including a wireless charging receive antenna comprising a first loop of an energy receiving conductor and at least another loop of said energy receiving conductor electrically coupled to the first loop. The loops form a multi-turn loop antenna to resonate at a wireless charging frequency and provide wirelessly received power to the electronic device. The multi-turn loop antenna is configured for affixing to a housing of the wireless device.
摘要翻译： 示例性实施例涉及到包括无线充电接收天线的电子电路的无线功率传输，该无线充电接收天线包括能量接收导体的第一回路和电耦合到第一回路的所述能量接收导体的至少另一环路。 环路形成多圈环形天线，以无线充电频率谐振，并向电子设备提供无线接收的功率。 多圈环形天线被配置用于固定到无线设备的壳体。
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公开(公告)号：US20090284218A1
公开(公告)日：2009-11-19
申请号：US12249875
申请日：2008-10-10
申请人： Alireza Hormoz Mohammadian , Sreenivas Kasturi , Miles Alexander Lyell Kirby , Ernest T. Ozaki , Stanley Slavko Toncich , Allen Minh-Triet Tran
发明人： Alireza Hormoz Mohammadian , Sreenivas Kasturi , Miles Alexander Lyell Kirby , Ernest T. Ozaki , Stanley Slavko Toncich , Allen Minh-Triet Tran
IPC分类号： H02J7/00
CPC分类号： H02J50/12 , G06K7/0008 , G06K7/10178 , G06K19/0701 , G06K19/0715 , G06K19/0723 , H01F38/14 , H01Q1/2225 , H01Q1/38 , H01Q7/00 , H02J5/005 , H02J7/025 , H02J17/00 , H02J50/90 , H04B5/0031 , H04B5/0037 , H04B5/02 , Y10T307/406
摘要： Exemplary embodiments are directed to wireless power transfer including a plurality of antenna circuits spatially arranged and each including an antenna configured to resonate and generate a near field coupling mode region thereabout in response to a driving signal from a power amplifier. The apparatus further includes a processor configured to control activation of resonance of each of the plurality of antenna circuits. The method for wirelessly charging includes driving a signal from a power amplifier and controlling activation of resonance of a plurality of antenna circuits spatially arranged and each including an antenna configured to resonate in response to the driving signal.
摘要翻译： 示例性实施例涉及包括空间布置的多个天线电路的无线功率传输，并且每个天线电路包括被配置为响应于来自功率放大器的驱动信号谐振并在其周围产生近场耦合模式区域的天线。 该装置还包括被配置为控制多个天线电路中的每一个的谐振的激活的处理器。 用于无线充电的方法包括驱动来自功率放大器的信号，并且控制空间布置的多个天线电路的谐振的激活，并且每个包括配置为响应于驱动信号而谐振的天线。
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公开(公告)号：US08629650B2
公开(公告)日：2014-01-14
申请号：US12249875
申请日：2008-10-10
申请人： Alireza Hormoz Mohammadian , Sreenivas Kasturi , Miles Alexander Lyell Kirby , Ernest T. Ozaki , Stanley Slavko Toncich , Allen Minh-Triet Tran
发明人： Alireza Hormoz Mohammadian , Sreenivas Kasturi , Miles Alexander Lyell Kirby , Ernest T. Ozaki , Stanley Slavko Toncich , Allen Minh-Triet Tran
IPC分类号： H02J7/00
CPC分类号： H02J50/12 , G06K7/0008 , G06K7/10178 , G06K19/0701 , G06K19/0715 , G06K19/0723 , H01F38/14 , H01Q1/2225 , H01Q1/38 , H01Q7/00 , H02J5/005 , H02J7/025 , H02J17/00 , H02J50/90 , H04B5/0031 , H04B5/0037 , H04B5/02 , Y10T307/406
摘要： Exemplary embodiments are directed to wireless power transfer including a plurality of antenna circuits spatially arranged and each including an antenna configured to resonate and generate a near field coupling mode region thereabout in response to a driving signal from a power amplifier. The apparatus further includes a processor configured to control activation of resonance of each of the plurality of antenna circuits. The method for wirelessly charging includes driving a signal from a power amplifier and controlling activation of resonance of a plurality of antenna circuits spatially arranged and each including an antenna configured to resonate in response to the driving signal.
摘要翻译： 示例性实施例涉及包括空间布置的多个天线电路的无线功率传输，并且每个天线电路包括被配置为响应于来自功率放大器的驱动信号谐振并在其周围产生近场耦合模式区域的天线。 该装置还包括被配置为控制多个天线电路中的每一个的谐振的激活的处理器。 用于无线充电的方法包括驱动来自功率放大器的信号，并且控制空间布置的多个天线电路的谐振的激活，并且每个包括配置为响应于驱动信号而谐振的天线。
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公开(公告)号：US09178387B2
公开(公告)日：2015-11-03
申请号：US12249881
申请日：2008-10-10
申请人： Alireza Hormoz Mohammadian , Sreenivas Kasturi , Miles Alexander Lyell Kirby , Ernest T. Ozaki , Stanley Slavko Toncich , Allen Minh-Triet Tran
发明人： Alireza Hormoz Mohammadian , Sreenivas Kasturi , Miles Alexander Lyell Kirby , Ernest T. Ozaki , Stanley Slavko Toncich , Allen Minh-Triet Tran
IPC分类号： H02J7/00 , H02J17/00 , G06K7/00 , G06K7/10 , G06K19/07 , H01Q1/38 , H01Q7/00 , H02J5/00 , H02J7/02 , H04B5/00 , H04B5/02 , H01Q1/22 , H01F38/14
CPC分类号： H02J50/12 , G06K7/0008 , G06K7/10178 , G06K19/0701 , G06K19/0715 , G06K19/0723 , H01F38/14 , H01Q1/2225 , H01Q1/38 , H01Q7/00 , H02J5/005 , H02J7/025 , H02J17/00 , H02J50/90 , H04B5/0031 , H04B5/0037 , H04B5/02 , Y10T307/406
摘要： Exemplary embodiments are directed to wireless power transfer to an electronic circuit including a wireless charging receive antenna comprising a first loop of an energy receiving conductor and at least another loop of said energy receiving conductor electrically coupled to the first loop. The loops form a multi-turn loop antenna to resonate at a wireless charging frequency and provide wirelessly received power to the electronic device. The multi-turn loop antenna is configured for affixing to a housing of the wireless device.
摘要翻译： 示例性实施例涉及到包括无线充电接收天线的电子电路的无线功率传输，该无线充电接收天线包括能量接收导体的第一回路和电耦合到第一回路的所述能量接收导体的至少另一环路。 环路形成多圈环形天线，以无线充电频率谐振，并向电子设备提供无线接收的功率。 多圈环形天线被配置用于固定到无线设备的壳体。
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公开(公告)号：US09240633B2
公开(公告)日：2016-01-19
申请号：US13031017
申请日：2011-02-18
申请人： Guining Shi , Sreenivas Kasturi
发明人： Guining Shi , Sreenivas Kasturi
CPC分类号： H01Q1/52 , H01Q1/22 , H01Q7/00 , H02J7/025 , H02J50/12 , H02J50/70 , H04B5/0037 , H04B5/0081
摘要： Exemplary embodiments are directed to wireless power devices. A device may include a transmit antenna and a metallic structure spaced from and configured for detuning the transmit antenna. The device may further include a circuit for tuning the transmit antenna.
摘要翻译： 示例性实施例涉及无线功率设备。 设备可以包括发射天线和与发射天线失谐并配置成使发射天线失谐的金属结构。 该装置还可以包括用于调谐发射天线的电路。
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公开(公告)号：US20150256226A1
公开(公告)日：2015-09-10
申请号：US14498997
申请日：2014-09-26
申请人： Xintian E. Lin , Sreenivas Kasturi
发明人： Xintian E. Lin , Sreenivas Kasturi
CPC分类号： H04B5/0037 , H02J7/025 , H02J17/00 , H02J50/12 , H02J50/80 , H02J50/90 , H04B5/0031 , H04B5/0075
摘要： Wireless charging communication examples are described. Various techniques for establishing a communication link between a power transmit unit and a power receive unit through a low energy wireless communication interface to enable the power receive unit to receive power are described.
摘要翻译： 描述无线充电通信示例。 描述了通过低能量无线通信接口建立功率发送单元和功率接收单元之间的通信链路以使功率接收单元能够接收功率的各种技术。
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公开(公告)号：US20150255988A1
公开(公告)日：2015-09-10
申请号：US14201088
申请日：2014-03-07
申请人： Songnan Yang , Janardhan Koratikere Narayan , Sreenivas Kasturi , Jonathan Rosenfeld , Masud Hannan
发明人： Songnan Yang , Janardhan Koratikere Narayan , Sreenivas Kasturi , Jonathan Rosenfeld , Masud Hannan
IPC分类号： H02J5/00
摘要： Techniques of capacitive coupling in a wireless power system are described herein. The techniques may include forming a transmitting coil to be inductively coupled to a receiving coil of a device under charge (DUC). The techniques may include forming a capacitive element of the transmitting coil to be capacitively coupled to a conductive component of the DUC.
摘要翻译： 这里描述了无线电力系统中的电容耦合技术。 这些技术可以包括形成感应耦合到充电装置（DUC）的接收线圈的发射线圈。 这些技术可以包括形成发射线圈的电容性元件以电容耦合到DUC的导电部件。
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公开(公告)号：US20150255987A1
公开(公告)日：2015-09-10
申请号：US14197598
申请日：2014-03-05
申请人： Songnan Yang , Janardhan Koratikere Narayan , Anand Konanur , Jonathan Rosenfeld , Sreenivas Kasturi , Kwan Ho Lee , Ulun Karacaoglu
发明人： Songnan Yang , Janardhan Koratikere Narayan , Anand Konanur , Jonathan Rosenfeld , Sreenivas Kasturi , Kwan Ho Lee , Ulun Karacaoglu
CPC分类号： H01F27/28 , H01F38/14 , H02J5/005 , H02J7/025 , H02J17/00 , H02J50/10 , H02J50/12 , H02J50/40 , Y10T29/4902
摘要： Techniques of magnetic field distribution are described herein. The techniques may include forming a wireless charging component including a driving coil to receive a driven current generating a magnetic field. An outer turn of a parasitic coil may be formed, wherein the outer turn is adjacent to the driving coil. An inner turn of the parasitic coil may be formed, wherein an inductive coupling between the driving coil and the parasitic coil generates a redistribution of a portion of the magnetic field at the inner turn.
摘要翻译： 这里描述了磁场分布的技术。 这些技术可以包括形成包括驱动线圈的无线充电部件，以接收产生磁场的驱动电流。 可以形成寄生线圈的外转，其中外转圈与驱动线圈相邻。 可以形成寄生线圈的内圈，其中驱动线圈和寄生线圈之间的电感耦合产生内圈的一部分磁场的再分配。
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公开(公告)号：US20150303733A1
公开(公告)日：2015-10-22
申请号：US14319802
申请日：2014-06-30
CPC分类号： H02J50/12 , H01F27/2823 , H01F38/14 , H01F41/071 , H02J7/025 , H02J50/40
摘要： Systems and methods may provide for a wireless charging device having a concave-shaped charging platform defining a charging area. The wireless charging device may include a three-dimensional transmitter coil, and at least one additional transmitter coil having a non-uniform spacing within the concave-shaped charging platform to reduce magnetic field variations associated with the three-dimensional transmitter coil.
摘要翻译： 系统和方法可以提供具有限定充电区域的凹形充电平台的无线充电装置。 无线充电装置可以包括三维发射器线圈和至少一个额外的发射器线圈，其在凹形充电平台内具有不均匀的间隔，以减少与三维发射器线圈相关联的磁场变化。
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10.发明申请SYSTEMS, METHODS, AND APPARATUS FOR RECTIFIER FILTERING FOR INPUT WAVEFORM SHAPING 有权用于输入波形整流的整流器滤波的系统，方法和装置公开(公告)号：US20130077361A1
公开(公告)日：2013-03-28
申请号：US13435343
申请日：2012-03-30
申请人： Zhen Ning Low , Sreenivas Kasturi , Xuanning Gao
发明人： Zhen Ning Low , Sreenivas Kasturi , Xuanning Gao
IPC分类号： H02M1/14
摘要： This disclosure provides systems, methods, and apparatus for filtering of a rectifier in a wireless power receiver. In one aspect a wireless power receiver is provided. The wireless power receiver includes a rectifier circuit configured to provide direct-current (DC) based at least in part on a time-varying voltage generated via a wireless field provided from a wireless power transmitter. The wireless power receiver further includes a band-stop filter circuit configured to filter an output of the rectifier circuit and electrically isolate a capacitor from the rectifier circuit at an operating frequency.
摘要翻译： 本公开提供了用于在无线电力接收器中对整流器进行滤波的系统，方法和装置。 在一个方面，提供无线电力接收器。 无线电力接收机包括整流器电路，其被配置为至少部分地基于由无线电力发射器提供的无线电场产生的时变电压来提供直流电（DC）。 无线电力接收器还包括带通滤波器电路，其被配置为对工作频率上的整流电路的输出进行滤波并将电容器与整流器电路电隔离。
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