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1.发明授权公开(公告)号：US09391535B2
公开(公告)日：2016-07-12
申请号：US13659358
申请日：2012-10-24
发明人： Sung-Ku Yeo , Gyu-Hyeong Cho , Se-Ho Park , Se-Ki Kim , Young-Min Lee , Jun-Han Choi
CPC分类号： H02M7/217 , H02J7/025 , H02J50/12 , H02M3/3376 , Y02B70/1433 , Y02B70/1441
摘要： Provided is a received power conversion device for a resonant wireless charging system, including a wireless power receiver for receiving wireless power from a wireless power transmission device, a rectifier for rectifying power in an Alternating Current (AC) form received in the wireless power receiver into a Direct Current (DC), a free-wheeling switching unit for switching according to a switching control signal to form a path for free-wheeling the power in the AC form, a feedback circuit fed back with an output signal of a corresponding power conversion device to detect a level of the output signal, and a controller for controlling switching of the free-wheeling switching unit according to the output level detected by the feedback circuit.
摘要翻译： 提供一种用于谐振无线充电系统的接收电力转换装置，包括用于从无线电力传输装置接收无线电力的无线电力接收器，用于以无线电力接收器中接收的交流电（AC）形式整流电力的整流器， 直流（DC），用于根据切换控制信号切换以形成用于以AC形式续航功率的路径的续流切换单元，反馈电路，反馈电路具有对应的功率转换的输出信号 用于检测输出信号的电平的装置，以及用于根据由反馈电路检测的输出电平来控制续流切换单元的切换的控制器。
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公开(公告)号：US09886130B2
公开(公告)日：2018-02-06
申请号：US14844630
申请日：2015-09-03
发明人： Sung-Soo Park , Chang-Byung Park , Gyu-Hyeong Cho
CPC分类号： G06F3/0418 , G06F3/044
摘要： A touch sensing device for measuring a contact position of an object by measuring a change in capacitance caused by contact of an object is provided. The touch sensing device includes a touch screen panel on which channel electrodes functioning as a transmission antenna or a reception antenna are disposed to form a plurality of electrode patterns, a transmission circuit connected to the channel electrodes to apply an electrical signal to the touch screen panel, a reception circuit connected to the channel electrodes to sense a varying capacitance from the plurality of electrode patterns, and a controller configured to control the touch screen panel, the transmission circuit and the reception circuit.
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3.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
发明人： Sung-Ku YEO , Gyu-Hyeong Cho , Jun-Han Choi , Se-Ho Park , Jeong-Seok Lee
IPC分类号： H02J7/02
CPC分类号： H02J50/12 , H02J5/005 , H02J7/025 , H02J7/04 , H02J13/0075 , H02J17/00 , H02J50/40 , H02J50/80 , H02J2007/0096
摘要： 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.
摘要翻译： 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：US10069340B2
公开(公告)日：2018-09-04
申请号：US13656142
申请日：2012-10-19
发明人： Sung-Ku Yeo , Gyu-Hyeong Cho , Se-Ki Kim , Yu-Su Kim , Se-Ho Park , Jun-Han Choi
IPC分类号： H01F27/42 , H01F37/00 , H01F38/00 , H02J50/12 , H02J7/02 , H02J50/80 , H02M7/217 , H02J50/10
摘要： A wireless power receiver for wirelessly receiving power from a wireless power supplier includes a power receiver for receiving wireless power from the wireless power supplier and storing the wireless power for a first time period, a rectifier connected to the power receiver for rectifying the wireless power, a power adjuster connected to the rectifier and an output end, for adjusting a magnitude of the wireless power by enabling the power receiver to store the wireless power for the first time period and delivering the wireless power to the output end for a second time period, and a controller for determining the first and second time periods.
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公开(公告)号：US09438062B2
公开(公告)日：2016-09-06
申请号：US14054206
申请日：2013-10-15
发明人： Sung-Ku Yeo , Gyu-Hyeong Cho , Jun-Han Choi , Se-Ho Park , Jeong-Seok Lee
CPC分类号： H02J50/12 , H02J5/005 , H02J7/025 , H02J7/04 , H02J13/0075 , H02J17/00 , H02J50/40 , H02J50/80 , H02J2007/0096
摘要： 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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6.发明授权Wireless electric power receiver for wirelessly regulating electric power using switch 有权无线电力接收器，用于使用开关无线调节电力公开(公告)号：US09143002B2
公开(公告)日：2015-09-22
申请号：US14054088
申请日：2013-10-15
发明人： Sung-Ku Yeo , Gyu-Hyeong Cho , Se-Ho Park , Jun-Han Choi
摘要： 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.
摘要翻译： 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：US20130099588A1
公开(公告)日：2013-04-25
申请号：US13656142
申请日：2012-10-19
发明人： Sung-Ku YEO , Gyu-Hyeong Cho , Se-Ki Kim , Yu-Su Kim , Se-Ho Park , Jun-Han Choi
IPC分类号： H02J17/00
CPC分类号： H02J50/12 , H02J7/025 , H02J50/10 , H02J50/80 , H02M7/2176
摘要： A wireless power receiver for wirelessly receiving power from a wireless power supplier includes a power receiver for receiving wireless power from the wireless power supplier and storing the wireless power for a first time period, a rectifier connected to the power receiver for rectifying the wireless power, a power adjuster connected to the rectifier and an output end, for adjusting a magnitude of the wireless power by enabling the power receiver to store the wireless power for the first time period and delivering the wireless power to the output end for a second time period, and a controller for determining the first and second time periods.
摘要翻译： 用于从无线电力供应器无线接收电力的无线电力接收器包括：电力接收器，用于从无线电力供应器接收无线电力并且在第一时间段内存储无线电力，整流器连接到电力接收器以整流无线电力; 连接到整流器的电力调节器和输出端，用于通过使得电力接收器能够在第一时间段内存储无线电力并将无线电力传送到输出端第二时间段来调整无线功率的大小， 以及用于确定第一和第二时间段的控制器。
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公开(公告)号：US11329557B2
公开(公告)日：2022-05-10
申请号：US16553405
申请日：2019-08-28
发明人： Seungchul Jung , Kye-Seok Yoon , Gyu-Hyeong Cho , Sang Joon Kim , Sang Jin Lim
摘要： A single-inductor multiple-output (SIMO) converter includes a converter configured to provide respective voltages of a plurality of channels with a single inductor and a control logic configured to control switches of the converter based on clocks corresponding to the plurality of channels, wherein the control logic is configured to compare an output voltage of a selected channel of the plurality of channels that corresponds to a control target to a reference voltage of the selected channel based on a clock of the selected channel and operate in one of a first mode that adaptively adjusts a number of times that a pulse triggering a power transfer to the channel is generated, and a second mode that blocks a generation of the pulse.
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公开(公告)号：US11038480B2
公开(公告)日：2021-06-15
申请号：US16791728
申请日：2020-02-14
发明人： Hyeokki Hong , Ji-Hun Lee , Gyu-Hyeong Cho , Cheheung Kim , Hyunwook Kang
摘要： An amplifier includes: a first input transistor connected to a first input, a first output, and a power source or a ground, a second input transistor connected to a second input, a second output, and the power source or the ground; a first replica transistor connected to the first input, a detection node, and the power source or the ground; a second replica transistor connected to the second input, the detection node, and the power source or the ground; and a bias transistor connected to a bias voltage, the detection node, and the power source or the ground.
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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
发明人： Sung-Ku YEO , Gyu-Hyeong Cho , Se-Ho Park , Jun-Han Choi
IPC分类号： H02J7/02
摘要： 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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