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1.发明申请公开(公告)号：US20200021138A1
公开(公告)日：2020-01-16
申请号：US16488155
申请日：2018-02-20
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Sung-Ku YEO , Chang-Yeong KIM , Joon-Hyun LEE , Sang-Wook KWON , Sung-Bum PARK , Jae-Hyun PARK
Abstract: A wireless power transmitter according to various embodiments of the present invention can comprise a plurality of patch antennas, a coil, and a processor. The processor can control such that an electronic device is detected, the plurality of patch antennas and/or the coil is selected as a power transmission circuit for transmitting power for charging the electronic device, and power is transmitted by means of the plurality of patch antennas and/or the coil in accordance with the selection.
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公开(公告)号：US20170194818A1
公开(公告)日：2017-07-06
申请号：US15463793
申请日：2017-03-20
Applicant: Samsung Electronics Co., Ltd.
Inventor： Joon-ll KIM , Se-Ho PARK , Sung-Ku YEO , Woo-Ram LEE , Jeong-Seok LEE
CPC classification number: H02J50/12 , H02J5/005 , H02J7/025 , H02J50/80 , H03H7/0115 , H04B5/0037 , H04M2250/04
Abstract: A resonant wireless power reception apparatus includes a wireless near field communication (NFC) antenna for performing an NFC function through an NFC frequency band, a resonator for receiving resonant wireless power using a resonance frequency different from the NFC frequency band, the resonator being installed adjacent to the NFC antenna, and a high impedance circuit for filtering a signal having the NFC frequency band provided from the NFC antenna, the high impedance circuit being connected to the resonator.
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公开(公告)号：US20140203772A1
公开(公告)日：2014-07-24
申请号：US14162340
申请日：2014-01-23
Inventor： Sung-Ku YEO , Song-Cheol Hong , Duk-Ju Ahn , Gwang-Hyeon Jeong , Se-Ho Park , Min-Cheol Ha
Abstract: A wireless electric power transmitter for transmitting electric power for a charging function to a wireless electric power receiver is provided. The wireless electric power transmitter includes an electric power supply unit which supplies electric power; an amplifier which amplifies and outputs the electric power supplied from the electric power supply unit by a preset gain as a magnitude of measured impedance increases; and a transmitter which transmits the amplified electric power to the wireless electric power receiver.
Abstract translation: 提供了一种用于向无线电力接收器发送用于充电功能的电力的无线电力发射器。 无线电力发射机包括供电单元，其供电; 放大器，其以测量的阻抗的大小放大并输出从电力供应单元提供的电力预设的增益; 以及将放大的电力发送到无线电力接收器的发送器。
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公开(公告)号：US20140106826A1
公开(公告)日：2014-04-17
申请号：US14054088
申请日：2013-10-15
Inventor： Sung-Ku YEO , Gyu-Hyeong Cho , Se-Ho Park , Jun-Han Choi
IPC: H02J7/02
Abstract: A wireless electric power receiver for receiving wireless electric power from a wireless electric transmitter is provided. The wireless electric power receiver includes an electric power receiving unit that receives wireless electric power from the wireless electric power transmitter; a rectifying unit that rectifies wireless electric power in the form of alternating current output from the wireless electric power receiving unit and outputs rectified electric power; and an electric power regulation unit that receives an input of the rectified electric power, outputs first electric power which has a lower value of a first voltage than that of the rectified electric power for a first period, and does not output electric power for a second period, so as to output electric power with a predetermined voltage value.
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公开(公告)号：US20210006100A1
公开(公告)日：2021-01-07
申请号：US17028533
申请日：2020-09-22
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Yu-Su KIM , Se-Ho PARK , Sung-Ku YEO , Kang-Ho BYUN , Kyung-Woo LEE
Abstract: A method for controlling an electronic device including a charging circuit is provided. The method includes receiving power wirelessly from a power transmitting device; rectifying the received power; based on a voltage of the rectified power being greater than or equal to an allowable voltage of the charging circuit, controlling to convert the rectified power through a converting circuit of the electronic device and to output the converted power to the charging circuit for charging a battery of the electronic device, wherein the allowable voltage relates to a maximum voltage or a preferable voltage to be applied to the charging circuit; and based on the voltage of the rectified power being less than the allowable voltage of the charging circuit, controlling to stop converting the rectified power and to output the rectified power to the charging circuit by connecting the rectifying circuit to the charging circuit.
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Patent Agency Ranking
公开(公告)号：US20200381941A1
公开(公告)日：2020-12-03
申请号：US16994728
申请日：2020-08-17
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Dong-Zo KIM , Do-Won KIM , Jae-Hyun PARK , Sung-Ku YEO , Sung-Bum PARK , Young-Ho RYU
Abstract: A method of a charging apparatus for controlling wireless charging is provided. The method includes detecting an electronic device, determining a charging method corresponding to the detected electronic device, and wirelessly charging the electronic device by selecting a coil corresponding to the determined charging method.
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7.发明申请公开(公告)号：US20180301940A1
公开(公告)日：2018-10-18
申请号：US15951871
申请日：2018-04-12
Applicant: Samsung Electronics Co., Ltd.
Inventor： Sung-Ku YEO , Dae-Hyun Kim , Young-Joon Kim , Kang-Ho Byun , Hyo-Seok Han , Ki-Young Kim , Ji-Hoon Jung , Jae-Hyun Park , Eun-Song Um
Abstract: An electronic device and method are provided for wirelessly receiving power. The electronic device includes a first core including a first portion extending in a first direction and a second portion extending in a second direction different from the first direction, a first coil wound around the first portion and extending in the first direction, a second coil wound around the second portion and extending in the second direction, and a power processing circuit configured to process power wirelessly received, from a wireless power transmitter, through at least one of the first coil or the second coil.
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公开(公告)号：US20170250564A1
公开(公告)日：2017-08-31
申请号：US15592731
申请日：2017-05-11
Applicant: Samsung Electronics Co., Ltd.
Inventor： Yu-Su KIM , Se-Ho PARK , Sung-Ku YEO , Kang-Ho BYUN , Kyung-Woo LEE
CPC classification number: H02J50/80 , H02J7/0004 , H02J7/025 , H02J7/04 , H02J50/12 , H02J50/40 , H02J50/90
Abstract: A method for controlling an electronic device including a charging circuit is provided. The method includes receiving power wirelessly from a power transmitting device; rectifying the received power; based on a voltage of the rectified power being greater than or equal to an allowable voltage of the charging circuit, controlling to convert the rectified power through a converting circuit of the electronic device and to output the converted power to the charging circuit for charging a battery of the electronic device, wherein the allowable voltage relates to a maximum voltage or a preferable voltage to be applied to the charging circuit; and based on the voltage of the rectified power being less than the allowable voltage of the charging circuit, controlling to stop converting the rectified power and to output the rectified power to the charging circuit by connecting the rectifying circuit to the charging circuit.
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公开(公告)号：US20160118844A1
公开(公告)日：2016-04-28
申请号：US14989464
申请日：2016-01-06
Applicant: Samsung Electronics Co., Ltd.
Inventor： Se-Ho PARK , Sung-Bum PARK , Sung-Ku YEO
CPC classification number: H02J50/80 , H02J7/0004 , H02J7/0029 , H02J7/0034 , H02J7/025 , H02J7/04 , H02J50/12 , H02J50/40 , H02J2007/0039
Abstract: A wireless power transmitter and a method of controlling the wireless power transmitter are provided. The wireless power transmitter includes a power supply configured to supply charging power; a power transmitter configured to transmit the charging power to a wireless power receiver; an overcurrent protection circuit configured to change an impedance of the wireless power transmitter; and a controller configured to monitor a current value of an output terminal of the power supply, and connect the overcurrent protection circuit to the power transmitter if the monitored current value is greater than a predetermined threshold.
Abstract translation: 提供无线电力发射机和控制无线电力发射机的方法。 无线电力发射机包括配置成提供充电电力的电源; 功率发射器，被配置为向无线电力接收器发送充电电力; 被配置为改变无线电力发送器的阻抗的过电流保护电路; 以及控制器，其被配置为监视所述电源的输出端子的当前值，并且如果所监视的电流值大于预定阈值，则将所述过电流保护电路连接到所述电力发送器。
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10.发明申请METHOD FOR CHARGING ONE OR MORE ELECTRONIC DEVICES AND CHARGING DEVICE THEREFOR 有权一种或多种电子设备的充电方法和充电器件公开(公告)号：US20160094077A1
公开(公告)日：2016-03-31
申请号：US14835288
申请日：2015-08-25
Applicant: Samsung Electronics Co., Ltd.
Inventor： Dong-Zo KIM , Keum-Su SONG , Sung-Bum PARK , Do-Won KIM , Sung-Ku YEO
CPC classification number: H02J7/025 , H02J7/0021 , H02J7/0044 , H02J7/027 , H02J7/041 , H02J50/12 , H02J50/80
Abstract: A charging device for charging one or more electronic devices is provided. The charging device includes a charging unit configured to include a first charging unit, and a second charging unit, the second charging unit protruding from charging unit at an angle greater than or equal to a predetermined reference angle, where, if at least one of the first charging unit and the second charging unit is arranged to face at least one electronic device in a face-to-face manner, the at least one of the first charging unit and the second charging unit supplies wireless power to the at least one electronic device.
Abstract translation: 提供一种用于对一个或多个电子装置充电的充电装置。 充电装置包括充电单元，其被配置为包括第一充电单元和第二充电单元，第二充电单元以大于或等于预定参考角度的角度从充电单元突出，其中，如果至少一个 第一充电单元和第二充电单元被布置为面对面至少一个电子设备，第一充电单元和第二充电单元中的至少一个向至少一个电子设备提供无线电力 。
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