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公开(公告)号：US20180097404A1
公开(公告)日：2018-04-05
申请号：US15564963
申请日：2016-04-06
Applicant: LG INNOTEK CO., LTD.
Inventor： Soo Young PARK , Su Bin PARK , Jong Heon LEE
Abstract: A wireless power transmission device is disclosed. The device comprises: a charging pad; and a control unit included in the charging pad and specifying a power transmission group including a plurality of power transmission units for recognizing a wireless power reception device and at least one power transmission unit for transmitting power to the wireless power reception device, wherein the control unit can control a phase of the power transmission group for the wireless power reception device and adjust the power, to be transmitted to the wireless power reception device, of the power transmission group. Therefore, device efficiency can be improved.
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公开(公告)号：US20180166905A1
公开(公告)日：2018-06-14
申请号：US15573023
申请日：2016-05-02
Applicant: LG INNOTEK CO., LTD.
Inventor： Soo Young PARK , Su Bin PARK , Jong Heon LEE
Abstract: Disclosed is a wireless power transmission apparatus. The present apparatus comprises: a first wireless power transmission unit which is connected to a first sensing unit to wirelessly transmit power to a wireless power reception apparatus; a second wireless power transmission unit which is connected to a second sensing unit; and a control unit for controlling the second sensing unit to sense induced current which is induced to the second wireless power transmission unit if the wireless power reception apparatus moves in the direction of the second wireless power transmission unit while power is being wirelessly transmitted to the wireless power reception apparatus, wherein the control unit can wirelessly transmit power to the wireless power reception apparatus through the second wireless power transmission unit if the magnitude of the sensed induced current exceeds a predetermined reference level. Accordingly, apparatus efficiency and user convenience can be improved.
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Patent Agency Ranking
公开(公告)号：US20160359370A1
公开(公告)日：2016-12-08
申请号：US15162179
申请日：2016-05-23
Applicant: LG INNOTEK CO., LTD.
Inventor： Soo Young PARK , Su Bin PARK , Jong Heon LEE
CPC classification number: H02J50/12 , B60L11/182 , H02J7/025 , H02J50/20
Abstract: An apparatus for receiving a wireless power signal includes a detection unit configured to discover a power signal having plural components, each generated by plural wireless charging techniques, a recognition unit configured to analyze the power signal to recognize which component of the power signal can be corresponding to each of the plural wireless charging techniques, a combination unit configured to combine outputs of the recognition unit into a single energy signal, and a charging unit configured to use the energy signal for charging a battery.
Abstract translation: 一种用于接收无线电力信号的装置，包括检测单元，被配置为发现具有由多个无线充电技术产生的多个分量的功率信号，识别单元，被配置为分析功率信号，以识别功率信号的哪个分量可以对应 对于多个无线充电技术中的每一个，被配置为将识别单元的输出组合成单个能量信号的组合单元和被配置为使用能量信号来对电池充电的充电单元。
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4.发明申请公开(公告)号：US20180145544A1
公开(公告)日：2018-05-24
申请号：US15568199
申请日：2016-04-20
Applicant: LG INNOTEK CO., LTD.
Inventor： Soo Young PARK , Su Bin PARK , Jong Heon LEE
Abstract: The purpose of the present invention is to provide a network-based wireless power control method, and an apparatus and a system therefor. A wireless power control method in a serving wireless power transmission apparatus, according to a first embodiment of the present invention, comprises the steps of: when power is applied, activating the Bluetooth function; transmitting a beacon signal using a resonance frequency band; when an uplink Bluetooth signal generated by a wireless power reception apparatus is detected, measuring a first reception sensitivity for the Bluetooth signal; receiving second to n-th reception sensitivities corresponding to the Bluetooth signal from at least one other wireless power transmission apparatus connected via a network; and determining, on the basis of the first to n-th reception sensitivities, whether or not transmission of wireless power is possible. Accordingly, the present invention has an advantage of being capable of more effectively transmitting wireless power using a plurality of wireless power transmission apparatuses connected via a network.
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5.发明申请公开(公告)号：US20160241085A1
公开(公告)日：2016-08-18
申请号：US15044751
申请日：2016-02-16
Applicant: LG INNOTEK CO., LTD.
Inventor： Su Bin PARK
Abstract: A wireless power transmission apparatus for wirelessly transmitting power to a wireless power reception apparatus includes a first wireless power transmission module configured to wirelessly transmit power using a first method, a second wireless power transmission module configured to wirelessly transmit power using a second method, and a controller configured to control the first wireless power transmission module and the second wireless power transmission module. The first wireless power transmission module includes a first signal transmission unit configured to transmit a first signal for detecting the wireless power reception apparatus, a second signal transmission unit configured to transmit a second signal for determining whether the detected wireless power reception apparatus is capable of receiving power transmitted using the first method and a reception unit configured to receive a signal from the wireless power reception apparatus.
Abstract translation: 一种用于向无线电力接收装置无线发送电力的无线电力传输装置包括：第一无线电力传输模块，其被配置为使用第一方法无线发送电力;第二无线电力传输模块，被配置为使用第二方法无线发送功率;以及 控制器被配置为控制第一无线电力传输模块和第二无线电力传输模块。 第一无线电力传输模块包括：第一信号发送单元，被配置为发送用于检测无线电力接收装置的第一信号;第二信号发送单元，被配置为发送用于确定检测到的无线电力接收装置是否能够接收的第二信号 使用第一方法发送的电力和被配置为从无线电力接收装置接收信号的接收单元。
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6.发明申请公开(公告)号：US20180138749A1
公开(公告)日：2018-05-17
申请号：US15573055
申请日：2016-04-05
Applicant: LG INNOTEK CO., LTD.
Inventor： Jong Heon LEE , Su Bin PARK , Soo Young PARK
Abstract: The present invention can provide a multi-mode wireless power transmission and reception method, and an apparatus therefor. A wireless power transmission method in a wireless power transmission apparatus for wirelessly transmitting power to a wireless power reception apparatus, according to an embodiment of the present invention, may comprise the steps of: transmitting a first signal on the basis of a first wireless power transmission scheme; transmitting a second signal on the basis of a second wireless power transmission scheme; receiving, from the wireless power reception apparatus, a measurement result corresponding to at least one of the first signal and the second signal; and selecting a wireless power transmission scheme for the wireless power reception apparatus on the basis of the measurement result. Accordingly, the present invention has an advantage of being capable of wirelessly transmitting power by selecting a highly efficient wireless power transmission scheme.
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7.发明申请公开(公告)号：US20180091002A1
公开(公告)日：2018-03-29
申请号：US15568112
申请日：2016-04-20
Applicant: LG INNOTEK CO., LTD.
Inventor： Su Bin PARK , Soo Young PARK , Jong Heon LEE
Abstract: The purpose of the present invention relates to a network-based wireless power control method, and a device and a system therefor. A wireless power control method, in a wireless power transmission device which wirelessly transmits power to a wireless power reception device, according to a first embodiment of the present invention, comprises the steps of: transmitting a first signal via a first frequency band when a power source is applied; when a second signal corresponding to the first signal is received via a second frequency band, measuring the first reception sensitivity of the second signal; receiving second to n-th reception sensitivities corresponding to the second signal from at least one other wireless power transmission device connected via a network; and determining whether power has been wirelessly transmitted to the wireless power reception device, on the basis of the first to n-th reception sensitivities. As such, the present invention has an advantage of being capable of more effectively transmitting power wirelessly by using a wireless power transmission device connected via a network.
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