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公开(公告)号：US20170302097A1
公开(公告)日：2017-10-19
申请号：US15468442
申请日：2017-03-24
Applicant: Samsung Electronics Co., Ltd.
Inventor： Dong-Zo KIM , Do-Won KIM , Jae-Hyun PARK , Sung-Ku YEO , Sung-Bum PARK , Young-Ho RYU
IPC: H02J7/02
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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Patent Agency Ranking
公开(公告)号：US20170155272A1
公开(公告)日：2017-06-01
申请号：US15362050
申请日：2016-11-28
Applicant: Samsung Electronics Co., Ltd.
Inventor： Bong-Chul KIM , Dong-Zo KIM , Sung-Ku YEO
IPC: H02J7/02
Abstract: A wireless power receiver and a method for controlling the wireless power receiver are provided. The wireless power receiver includes a resonant circuit configured to receiving electromagnetic waves from a wireless power transmitter and output alternate current (AC) power, a rectifier configured to rectify the AC power received from the resonant circuit into direct current (DC) power, a DC/DC converter configured to convert the rectified DC power received from the rectifier and output the converted DC power, a battery, a charger configured to charge the battery with the converted DC power, and a controller configured to, upon detection of an event indicating a change in impedance at an output end of the DC/DC converter, control the impedance at the output end of the DC/DC converter to be kept constant by adjusting voltage at the output end of the DC/DC converter.
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33.发明申请公开(公告)号：US20170085132A1
公开(公告)日：2017-03-23
申请号：US15137591
申请日：2016-04-25
Applicant: Samsung Electronics Co., Ltd.
Inventor： Sung-Ku YEO , Do-Won KIM , Dong-Zo KIM , Bong-Chul KIM , Hyung-Koo CHUNG
Abstract: A wireless power transmitting apparatus wirelessly charging a wireless power receiving apparatus is provided. The wireless power transmitting apparatus includes a power providing unit configured to provide power, a gate driver configured to generate a differential signal formed of a first signal and a second signal from the power provided from the power providing unit, an amplifier configured to amplify the differential signal by a predetermined gain, a power transmitting unit configured to transmit the amplified differential signal to the wireless power receiving apparatus, and a differential signal correcting circuit that is disposed between the gate driver and the amplifier and is configured to correct the differential signal so that a predetermined phase difference between the first signal and the second signal is maintained.
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公开(公告)号：US20170070104A1
公开(公告)日：2017-03-09
申请号：US15230680
申请日：2016-08-08
Applicant: Samsung Electronics Co., Ltd.
Inventor： Hyung-Koo CHUNG , Sung-Ku YEO , Ki-Young KIM
Abstract: A wireless power transmitter for charging a wireless power receiver is provided. The wireless power transmitter includes a power transmission unit configured to transmit power for charging the wireless power receiver, by using a current applied to the power transmission unit, a communication module configured to receive out-of-band communication signal from the wireless power receiver and a controller configured to apply the current to the power transmission unit to transmit power in response to receiving the out-of-band communication signal from the wireless power receiver.
Abstract translation: 提供一种用于对无线电力接收器进行充电的无线电力发射器。 所述无线电力发射机包括：功率传输单元，被配置为通过使用施加到所述电力传输单元的电流来发送用于对所述无线电力接收器进行充电的电力;通信模块，被配置为从所述无线电力接收器接收带外通信信号;以及 控制器，被配置为响应于从无线电力接收器接收到带外通信信号，将电流施加到电力传输单元以发送功率。
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35.发明申请公开(公告)号：US20140104898A1
公开(公告)日：2014-04-17
申请号：US14054206
申请日：2013-10-15
Inventor： Sung-Ku YEO , Gyu-Hyeong Cho , Jun-Han Choi , Se-Ho Park , Jeong-Seok Lee
IPC: H02J7/02
CPC classification number: H02J50/12 , H02J5/005 , H02J7/025 , H02J7/04 , H02J13/0075 , H02J17/00 , H02J50/40 , H02J50/80 , H02J2007/0096
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.
Abstract translation: 提供一种用于从无线电发射机接收无线电力的无线电力接收器。 无线电力接收机包括从无线电力发送器接收无线电力的电力接收单元; 整流单元，其以无线电力接收单元输出的交流电流的形式整流无线电力，并输出整流电力; 以及电力调节单元，其接收整流电力的输入，输出第一电压比第一期间的整流电力低的第一电压的第一电力，并且不输出第二电力的电力 周期，以便以预定电压值输出电力。
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公开(公告)号：US20130221914A1
公开(公告)日：2013-08-29
申请号：US13779207
申请日：2013-02-27
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: Disclosed is a method for controlling a wireless power receiver including a charging unit. The method includes receiving wireless power, rectifying the received wireless power and outputting Direct Current (DC) wireless power, and determining whether the voltage of the rectified wireless power is greater than or equal to the allowable voltage of the charging unit.
Abstract translation: 公开了一种用于控制包括充电单元的无线电力接收器的方法。 该方法包括接收无线电力，整流接收到的无线电力并输出直流（DC）无线电力，以及确定整流无线电力的电压是否大于或等于充电单元的允许电压。
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