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公开(公告)号：US09819197B2
公开(公告)日：2017-11-14
申请号：US14332758
申请日：2014-07-16
Applicant: Samsung Electronics Co., Ltd.
Inventor： Nam Yun Kim , Sang Wook Kwon , Ki Young Kim , Bong Chul Kim , Yun Kwon Park , Jae Hyun Park , Young Ho Ryu
CPC classification number: H02J50/70 , H02J5/005 , H02J7/025 , H02J50/12 , H02J50/40 , H02J50/60 , H02J50/80 , H04B5/0031 , H04B5/0037 , H04W52/243
Abstract: An interference control method of a power transmitting unit (PTU) includes determining whether the PTU is in an interference environment in which interference by a neighbor PTU occurs, and controlling a communication parameter of either one or both of the neighbor PTU and a power receiving unit (PRU) in response to a result of the determining being that the PTU is in the interference environment.
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公开(公告)号：US09796281B2
公开(公告)日：2017-10-24
申请号：US14323132
申请日：2014-07-03
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jae Hyun Park , Young Ho Ryu , Sang Wook Kwon , Ki Young Kim , Nam Yun Kim , Dong Zo Kim , Bong Chul Kim , Yun Kwon Park , Keum Su Song , Chi Hyung Ahn , Byoung Hee Lee
CPC classification number: B60L11/182 , B60L11/1824 , B60L11/1861 , B60L2210/10 , B60L2210/30 , B60L2210/40 , B60L2230/16 , H02J17/00 , H02J50/10 , H02J50/12 , H02J50/90 , H04B5/0037 , Y02T10/7005 , Y02T10/7044 , Y02T10/705 , Y02T10/7088 , Y02T10/7216 , Y02T10/7241 , Y02T90/121 , Y02T90/122 , Y02T90/127 , Y02T90/128 , Y02T90/14 , Y02T90/163
Abstract: A wireless power transmission apparatus includes a plurality of transmission (TX) resonators configured to resonate with at least one reception (RX) resonator, and wirelessly transmit power to the at least one RX resonator; and a frequency controller configured to control the input frequency so that power is stably supplied to the at least one RX resonator.
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公开(公告)号：US09712077B2
公开(公告)日：2017-07-18
申请号：US14326829
申请日：2014-07-09
Applicant: Samsung Electronics Co., Ltd. , Industry-University Cooperation Foundation Hanyang University
Inventor： Dong Zo Kim , Sang Wook Kwon , Ki Young Kim , Bong Chul Kim , Young Jin Moon , Jae Hyun Park , Chang Sik Yoo , Byoung Hee Lee
CPC classification number: H02M7/219 , H02M2007/2195 , Y02B70/1408
Abstract: A method of compensating for reverse current leakage in an active rectifier may include advancing an output of a comparator by a predetermined period of time by applying a predetermined offset voltage to a reference voltage input to the comparator, and activating a switch based on the output of the comparator. The method may also include deactivating the switch when a predetermined time delay elapses from a point in time at which the switch was activated.
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公开(公告)号：US09601272B2
公开(公告)日：2017-03-21
申请号：US14339774
申请日：2014-07-24
Applicant: Samsung Electronics Co., Ltd.
Inventor： Chi Hyung Ahn , Sang Wook Kwon , Ki Young Kim , Nam Yun Kim , Dong Zo Kim , Bong Chul Kim , Yun Kwon Park , Jae Hyun Park , Keum Su Song , Young Ho Ryu , Byoung Hee Lee
CPC classification number: H02J50/12 , B60L11/182 , B60L11/1824 , B60L11/1846 , B60L11/1861 , B60L2210/10 , B60L2210/30 , B60L2210/40 , B60L2230/16 , B60L2240/36 , H01F6/06 , H01F38/14 , H02J5/005 , H02J7/025 , H02J50/40 , H02J50/50 , H02J50/70 , H02M3/04 , H02M7/04 , H02M7/06 , H04B5/0037 , Y02T10/7005 , Y02T10/7044 , Y02T10/705 , Y02T10/7088 , Y02T10/7216 , Y02T10/7241 , Y02T90/121 , Y02T90/122 , Y02T90/127 , Y02T90/128 , Y02T90/14 , Y02T90/163 , Y02T90/169 , Y04S30/14
Abstract: A wireless power relay apparatus includes a relay resonator configured to relay power from a source resonator configured to wirelessly transmit the power, to a target resonator configured to wirelessly receive the power through a mutual resonance, the relay resonator having a higher quality factor than the source resonator and the target resonator.
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25.发明申请METHOD OF POWER TRANSMITTING UNIT (PTU) FOR DETERMINING LOCATION OF POWER RECEIVING UNIT (PRU), AND PTU EMPLOYING THE METHOD 有权用于确定功率接收单元（PRU）的位置的发射单元（PTU）的方法和使用该方法的PTU公开(公告)号：US20150077051A1
公开(公告)日：2015-03-19
申请号：US14474853
申请日：2014-09-02
Applicant: Samsung Electronics Co., Ltd.
Inventor： Bong Chul Kim , Sang Wook Kwon , Ki Young Kim , Dong Zo Kim , Yun Kwon Park , Jae Hyun Park , Keum Su Song , Chi Hyung Ahn , Young Ho Ryu , Byoung Hee Lee
Abstract: A power transmitting unit (PTU) transmits a power wirelessly based on a location of a power receiving unit (PRU). The PTU determines whether the PRU is located within a charging area of the PTU based on frequency information corresponding to an inflection point detected on a curve of electrical characteristics of a resonator of the PTU.
Abstract translation: 电力发送单元（PTU）基于电力接收单元（PRU）的位置无线地发送电力。 PTU基于与PTU的谐振器的电特性的曲线上检测到的拐点相对应的频率信息来确定PRU是否位于PTU的充电区域内。
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Patent Agency Ranking
26.发明申请METHOD AND APPARATUS FOR WIRELESS POWER TRANSMISSION FOR EFFICENT POWER DISTRIBUTION 审中-公开用于无线电力传输的方法和装置用于有效的功率分配公开(公告)号：US20150042173A1
公开(公告)日：2015-02-12
申请号：US14452964
申请日：2014-08-06
Applicant: Samsung Electronics Co., Ltd.
Inventor： Byoung Hee Lee , Sang Wook Kwon , Ki Young Kim , Dong Zo Kim , Bong Chul Kim , Yun Kwon Park , Jae Hyun Park , Keum Su Song , Chi Hyung Ahn , Young Ho Ryu
CPC classification number: H02J50/12 , B60L11/182 , B60L2210/10 , B60L2210/30 , H01F38/14 , H02J5/005 , H02J7/025 , H02J17/00 , H02J50/60 , H02J50/80 , H02M7/06 , Y02T10/7005 , Y02T10/7072 , Y02T10/7216 , Y02T10/7241 , Y02T90/122 , Y02T90/127 , Y02T90/14 , Y02T90/16
Abstract: A wireless power transmission apparatus includes a communicator configured to receive information associated with a reference power of a wireless power reception apparatus and information associated with a power measured at an input terminal of a direct current-to-direct current (DC/DC) converter of the wireless power reception apparatus, a controller configured to control an output power based on the information associated with the reference power and the information associated with the power measured, and a source resonator configured to transmit the output power to the wireless power reception apparatus by resonating with a target resonator.
Abstract translation: 无线电力传输装置包括：通信器，被配置为接收与无线电力接收装置的参考功率相关联的信息，以及与在直流电直流（DC / DC）转换器的输入端测量的功率有关的信息; 所述无线电力接收装置，被配置为基于与所述参考功率相关联的信息和与所测量的功率相关联的信息来控制输出功率的控制器，以及被配置为通过谐振将所述输出功率发送到所述无线电力接收装置的源极谐振器 与目标谐振器。
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27.发明申请METHOD AND APPARATUS FOR SYNCHRONIZATION CONTROL IN WIRELESS POWER TRANSMISSION SYSTEM 有权无线电力传输系统同步控制的方法与装置公开(公告)号：US20150022015A1
公开(公告)日：2015-01-22
申请号：US14331996
申请日：2014-07-15
Applicant: Samsung Electronics Co., Ltd.
Inventor： Nam Yun Kim , Sang Wook Kwon , Hyuk Choon Kwon , Ki Young Kim , Bong Chul Kim , Yun Kwon Park
IPC: H02J5/00
CPC classification number: H02J5/005 , H02J7/025 , H02J50/12 , H02J50/40 , H02J50/80 , H04B5/0031 , H04B5/0037 , H04B5/0081
Abstract: A method of synchronization control of a power transmitting unit (PTU) includes network-connecting a PTU to a PTU operating in a slave mode by setting an operation mode of the PTU to a master mode, and transmitting a signal to a power receiving unit (PRU) by controlling either one or both of a communication time and a communication frequency of the PTU operating in the slave mode.
Abstract translation: 一种功率发送单元（PTU）的同步控制方法包括：通过将PTU的操作模式设置为主模式，将PTU网络连接到以从属模式操作的PTU，并将信号发送到电力接收单元（ PRU）通过控制在从模式中操作的PTU的通信时间和通信频率中的一个或两个。
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公开(公告)号：US20140203895A1
公开(公告)日：2014-07-24
申请号：US14161331
申请日：2014-01-22
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jae Hyun Park , Dong Zo Kim , Sang Wook Kwon , Ki Young Kim , Nam Yun Kim , Bong Chul Kim , Yun Kwon Park , Keum Su Song , Chi Hyung Ahn , Young Ho Ryu , Chang Wook Yoon , Byoung Hee Lee
IPC: H01P7/00
CPC classification number: H04B5/0037 , H01P7/00 , H04B5/00
Abstract: A resonator having increased isolation includes a first resonator having first characteristics, and configured to resonate with another resonator having the first characteristics; and a second resonator having second characteristics, and configured to resonate with another resonator having the second characteristics; wherein the resonator has an arrangement and a structure that minimizes a coupling between the first resonator and the second resonator.
Abstract translation: 具有增加的隔离度的谐振器包括具有第一特性的第一谐振器，并且被配置为与具有第一特性的另一谐振器谐振; 以及具有第二特性的第二谐振器，并且被配置为与具有第二特性的另一谐振器谐振; 其中所述谐振器具有使所述第一谐振器和所述第二谐振器之间的耦合最小化的结构和结构。
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公开(公告)号：US10312735B2
公开(公告)日：2019-06-04
申请号：US14478169
申请日：2014-09-05
Applicant: Samsung Electronics Co., Ltd.
Inventor： Dong Zo Kim , Sang Wook Kwon , Ki Young Kim , Bong Chul Kim , Yun Kwon Park , Jae Hyun Park , Keum Su Song , Chi Hyung Ahn , Young Ho Ryu , Byoung Hee Lee
Abstract: A wireless power transmission apparatus includes a source resonator configured to transmit an output power from which a harmonic component has been cancelled to a wireless power reception apparatus by resonating with a target resonator of the wireless power transmission apparatus, and a resonant power generator configured to differentially input a first input signal and a second input signal to the source resonator, and cancel the harmonic component of the output power.
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公开(公告)号：US10224749B2
公开(公告)日：2019-03-05
申请号：US14452964
申请日：2014-08-06
Applicant: Samsung Electronics Co., Ltd.
Inventor： Byoung Hee Lee , Sang Wook Kwon , Ki Young Kim , Dong Zo Kim , Bong Chul Kim , Yun Kwon Park , Jae Hyun Park , Keum Su Song , Chi Hyung Ahn , Young Ho Ryu
IPC: H02J50/12 , H01F38/14 , H02J5/00 , B60L11/18 , H02J7/02 , H02M7/06 , H02J50/60 , H02J50/80 , H02J17/00
Abstract: A wireless power transmission apparatus includes a communicator configured to receive information associated with a reference power of a wireless power reception apparatus and information associated with a power measured at an input terminal of a direct current-to-direct current (DC/DC) converter of the wireless power reception apparatus, a controller configured to control an output power based on the information associated with the reference power and the information associated with the power measured, and a source resonator configured to transmit the output power to the wireless power reception apparatus by resonating with a target resonator.
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