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公开(公告)号：US20150042274A1
公开(公告)日：2015-02-12
申请号：US14454932
申请日：2014-08-08
Applicant: Samsung Electronics Co., Ltd.
Inventor： Dong Zo Kim , Sang Wook Kwon , Ki Young Kim , Nam Yun Kim , Bong Chul Kim , Yun Kwon Park , Jae Hyun Park , Keum Su Song , Chi Hyung Ahn , Young Ho Ryu , Byoung Hee Lee
CPC classification number: H02M7/219 , H02J7/0042 , H02J7/0072 , H02J7/025 , H02J7/06 , H02J50/12 , H02J2007/0059 , H02M3/156 , H02M3/158 , H02M2001/007 , H02M2007/2195 , Y02B40/90 , Y02B70/1408
Abstract: An apparatus and a method for wireless power reception include converting a received wireless power to a wireless power for charging using a synchronous rectifier and a direct current/direct current (DC/DC) converter having a structure providing a high efficiency and low heat generation even when a high charging current is supplied.
Abstract translation: 一种用于无线电力接收的装置和方法包括：使用同步整流器将接收到的无线电力转换成用于充电的无线电力，以及具有提供高效率和低发热的结构的直流/直流（DC / DC）转换器 当提供高充电电流时。
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52.发明申请公开(公告)号：US20150022017A1
公开(公告)日：2015-01-22
申请号：US14336595
申请日：2014-07-21
Applicant: Samsung Electronics Co., Ltd.
Inventor： Nam Yun Kim , Sang Wook Kwon , Hyuk Choon Kwon , Ki Young Kim , Dal Hoi Shim , Chi Hyung Ahn
IPC: H02J5/00
Abstract: A method of operating a wireless power transmission apparatus includes receiving information on rectifier output voltages from at least one wireless power reception apparatus; determining whether the rectifier output voltages are within a predetermined operating range, and controlling an impedance of the wireless power transmission apparatus based on a result of the determining.
Abstract translation: 一种操作无线电力传输装置的方法包括从至少一个无线电力接收装置接收关于整流器输出电压的信息; 确定整流器输出电压是否在预定的工作范围内，以及基于确定的结果来控制无线电力传输装置的阻抗。
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公开(公告)号：US20140340033A1
公开(公告)日：2014-11-20
申请号：US14280025
申请日：2014-05-16
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Nam Yun Kim , Hyuk Choon Kwon , Sang Wook Kwon , Ki Young Kim , Dong Zo Kim , Soo Yeon Jung
IPC: H02J7/02
CPC classification number: H02J50/80 , H02J7/0021 , H02J7/0029 , H02J7/025 , H02J50/12 , H02J50/40 , H02J2007/0096
Abstract: A wireless power transmission apparatus for tracking a charging capacity of each of a plurality of wireless power reception apparatuses in an environment in which the plurality of wireless power reception apparatuses are charged includes a communication unit configured to receive information about either one or both of a charging support power and a requested power from each of the plurality of wireless power reception apparatuses, a controller configured to determine a charging capacity for a wireless power reception apparatus supporting the charging support power among the plurality of wireless power reception apparatuses based on the information about the charging support power, and a power tracker configured to re-track the determined charging capacity based on charging status information received from the plurality of wireless power reception apparatuses.
Abstract translation: 一种用于在多个无线电力接收装置被充电的环境中跟踪多个无线电力接收装置中的每一个的充电容量的无线电力传输装置，包括：通信单元，被配置为接收关于充电中的任一个或两个的信息 支持来自所述多个无线电力接收装置中的每一个的电力和请求的电力;控制器，被配置为基于关于所述无线电力接收装置的信息来确定支持所述多个无线电力接收装置中的充电支持电力的无线电力接收装置的充电容量 充电支持电力，以及电力追踪器，被配置为基于从所述多个无线电力接收装置接收到的充电状态信息重新跟踪所确定的充电容量。
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54.发明申请PLANAR SPIRAL INDUCTION COIL HAVING INCREASED QUALITY (Q)-FACTOR AND METHOD FOR DESIGNING PLANAR SPIRAL INDUCTION COIL 有权具有提高质量的平面螺旋感应线圈（Q）和设计平面螺旋感应线圈的方法公开(公告)号：US20140152118A1
公开(公告)日：2014-06-05
申请号：US14095430
申请日：2013-12-03
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Ki Young Kim , Mikhail Makurin , Vladimir Parfenyev , Nikolay Olyunin , Keum Su Song
CPC classification number: H04B5/0037 , H01F27/2847 , H01F38/14 , H04B5/0093
Abstract: A planar spiral induction coil includes a strip-shaped coil having at least one turn. The at least one turn has a width that changes as a distance from a beginning of the strip-shaped increases in a length direction of the strip-shaped coil. each turn of the at least one turn has a respective width that causes an equal current to flow through each turn of the at least one turn.
Abstract translation: 平面螺旋感应线圈包括具有至少一匝的带状线圈。 所述至少一个匝具有随着带状线圈的长度方向上的带状开始的距离而变化的宽度。 所述至少一个匝的每个匝具有相应的宽度，其使得相等的电流流过所述至少一匝的每一匝。
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55.发明申请APPARATUS AND METHOD FOR SHIELDING LEAKAGE MAGNETIC FIELD IN WIRELESS POWER TRANSMISSION SYSTEM 有权无线电力传输系统中屏蔽漏磁场的装置及方法公开(公告)号：US20140042820A1
公开(公告)日：2014-02-13
申请号：US13957950
申请日：2013-08-02
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jae Hyun Park , Young Ho Ryu , Sang Wook Kwon , Ki Young Kim , Yun Kwon Park , Keum Su Song , Chi Hyung Ahn
IPC: H01F38/14
CPC classification number: H01F38/14 , B60L11/182 , B60L11/1846 , H01F27/346 , H01F27/38 , Y02T10/7072 , Y02T90/121 , Y02T90/122 , Y02T90/128 , Y02T90/14 , Y02T90/163 , Y02T90/169 , Y04S30/14
Abstract: A leakage magnetic field shielding apparatus includes a resonator configured to counterbalance a leakage magnetic field generated when a source resonator and a target resonator resonate at a resonant frequency of the source resonator and the target resonator.
Abstract translation: 泄漏磁场屏蔽装置包括：谐振器，被配置为当源谐振器和目标谐振器以源谐振器和目标谐振器的谐振频率共振时，平衡产生的漏磁场。
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Patent Agency Ranking
56.发明授权公开(公告)号：US11011938B2
公开(公告)日：2021-05-18
申请号：US16790251
申请日：2020-02-13
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jae Hyun Park , Young Ho Ryu , Sang Wook Kwon , Ki Young Kim , Yun Kwon Park , Keum Su Song , Chi Hyung Ahn
Abstract: A wireless power transmitter for wirelessly transmitting power is provided. The wireless power transmitter includes four cells configured to wirelessly transmit power to a wireless power receiver; a power source configured to provide power to one of the four cells; and a connection unit configured to connect the four cells to each other, wherein the connection unit is further configured to connect the four cells in a cross configuration.
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公开(公告)号：US10432028B2
公开(公告)日：2019-10-01
申请号：US15438524
申请日：2017-02-21
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
IPC: H02J50/12 , B60L53/30 , B60L53/65 , B60L58/12 , H01F6/06 , H01F38/14 , H02J5/00 , H02J7/02 , H02J50/40 , H02J50/50 , H02J50/70 , H02M3/04 , H02M7/04 , H02M7/06 , H04B5/00 , B60L53/12
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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公开(公告)号：US10389182B2
公开(公告)日：2019-08-20
申请号：US15438524
申请日：2017-02-21
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
IPC: H02J50/12 , H01F38/14 , H02J5/00 , H02J7/02 , H02M7/06 , H04B5/00 , H02J50/50 , H02J50/40 , H02J50/70 , H01F6/06 , H02M3/04 , H02M7/04 , B60L53/12 , B60L53/30 , B60L53/65 , B60L58/12
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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公开(公告)号：US10141979B2
公开(公告)日：2018-11-27
申请号：US15673116
申请日：2017-08-09
Applicant: Samsung Electronics Co., Ltd.
Inventor： Dong Zo Kim , Sang Wook Kwon , Ki Young Kim , Nam Yun Kim , Yun Kwon Park , Eun Seok Park , Young Ho Ryu , Chang Wook Yoon , Jin Sung Choi , Young-tack Hong
IPC: H04B5/00
Abstract: An apparatus and method of using near field communication (NFC) and wireless power transmission (WPT) are provided. A power receiving apparatus includes a resonator configured to receive a power and to output the power. The power receiving apparatus further includes a near field communication (NFC) receiver configured to perform wireless communication using the power output by the resonator. The power receiving apparatus further includes a wireless power transmission (WPT) receiver configured to supply a voltage using the power output by the resonator. The power receiving apparatus further includes a connecting unit configured to selectively connect the resonator to either the NFC receiver or the WPT receiver. The power receiving apparatus further includes a mode selector configured to control the connecting unit to selectively connect the resonator to either the NFC receiver or the WPT receiver based on the power output by the resonator.
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公开(公告)号：US09882392B2
公开(公告)日：2018-01-30
申请号：US14336595
申请日：2014-07-21
Applicant: Samsung Electronics Co., Ltd.
Inventor： Nam Yun Kim , Sang Wook Kwon , Hyuk Choon Kwon , Ki Young Kim , Dal Hoi Shim , Chi Hyung Ahn
Abstract: A method of operating a wireless power transmission apparatus includes receiving information on rectifier output voltages from at least one wireless power reception apparatus; determining whether the rectifier output voltages are within a predetermined operating range, and controlling an impedance of the wireless power transmission apparatus based on a result of the determining.
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