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公开(公告)号：US10432245B2
公开(公告)日：2019-10-01
申请号：US14365927
申请日：2012-12-14
Applicant: Samsung Electronics Co., Ltd.
Inventor： Kang-Ho Byun , Hong-Kweun Kim , Se-Ho Park , Kyung-Woo Lee , Young-Min Lee
Abstract: The present invention relates to a method for adjusting a power information transmission period from a mobile terminal to be charged in a wireless charging apparatus. To this end, a wireless charging apparatus according to the present invention comprises: a communication unit for receiving power information from at least one mobile terminal; and a control unit for determining a transmission period of power information for each of the at least one mobile terminal based on the power information and adjusting the transmission period according to whether the power information is received from the at least one mobile terminal. As described above, the waste of resources, which may occur due to unnecessary packet transmission, can be reduced by adaptively adjusting the transmission period, thereby increasing the efficiency of power transmission.
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2.发明授权公开(公告)号：US09502172B2
公开(公告)日：2016-11-22
申请号：US13938614
申请日：2013-07-10
Applicant: Samsung Electronics Co., Ltd.
Inventor： Kang-Ho Byun , Hong-Kweun Kim , Seung-Woo Han
CPC classification number: H01F38/14 , H02J5/005 , H02J7/025 , H02J50/12 , H02J50/40 , H02J50/80 , H02J50/90
Abstract: A wireless power transmitter, which detects a load change in a wireless power transmission, includes a power supply unit, a power converter which converts the driving power supplied from the power supply unit into Alternating Current, a power transmitter which wirelessly transmits the converted driving power to the wireless power transmitter, a temperature measurement unit which measures a temperature of the wireless power transmitter; and a controller which detects a current and load value of the driving power output from the power supply unit, compensates for the load value based on the measured temperature value, and determines a load change of the power transmitter based on the compensated load value.
Abstract translation: 检测无线电力传输中的负载变化的无线电力发送器包括：电源单元，将从电源单元提供的驱动电力转换为交流电的电力转换器;无线发送转换后的驱动电力的电力变送器 所述无线电力发射机是测量所述无线电力发射机的温度的温度测量单元; 以及控制器，其检测从所述电源单元输出的驱动功率的电流和负载值，基于所述测量的温度值补偿所述负载值，并且基于所述补偿的负载值来确定所述电力变送器的负载变化。
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3.发明授权Apparatus and method for transmitting wireless power by using resonant coupling and system for the same 有权通过使用谐振耦合和系统来发射无线电力的装置和方法公开(公告)号：US09496731B2
公开(公告)日：2016-11-15
申请号：US13747079
申请日：2013-01-22
Applicant: Samsung Electronics Co., Ltd.
Inventor： Sung-Kweon Park , Kil-Soo Ko , Ki-Hyun Kim , Se-Ho Park , Jin-Hyoung Park , Sea-Young Lee , Young-Min Lee , Hee-Won Jung , Hong-Kweun Kim , Seung-Woo Han
CPC classification number: H02J7/0042 , H02J5/005 , H02J7/0044 , H02J7/025 , H02J50/12 , H02J50/40
Abstract: Disclosed are an apparatus and a method for charging power using a resonant coupling. The apparatus includes a transmission power converter for converting Direct Current (DC) power to Alternating Current (AC) power, a controller for adjusting a Q factor of a transmission resonator by using a frequency of the converted AC power and a resonant frequency of the transmission resonator and controlling adaptive impedance matching, and a transmission resonator for wirelessly transmitting the converted AC power to a receiver through the adjusted Q factor and the controlled adaptive impedance matching, the transmission resonator having a coil installed in the transmitter.
Abstract translation: 公开了一种使用谐振耦合器对功率进行充电的装置和方法。 该装置包括用于将直流（DC）功率转换为交流（AC）功率的发送功率转换器，用于通过使用转换的AC功率的频率和发送的谐振频率来调整发送谐振器的Q因子的控制器 谐振器和控制自适应阻抗匹配;以及发射谐振器，用于通过经调整的Q因子和受控的自适应阻抗匹配将转换的AC电力无线传输到接收机，所述发射谐振器具有安装在发射机中的线圈。
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公开(公告)号：US09419477B2
公开(公告)日：2016-08-16
申请号：US14075440
申请日：2013-11-08
Applicant: Samsung Electronics Co., Ltd.
Inventor： Joon-Il Kim , Hong-Kweun Kim , Se-Ho Park
CPC classification number: H02J50/12 , H02J5/005 , H02J7/025 , H02J17/00 , H02J50/40 , H02J50/70 , H02J50/80
Abstract: Disclosed is a wireless power transmitter that includes a resonator that provides charging electric power to a wireless power receiver and a metal layer spaced apart from the resonator by a preset interval, with a line width of the resonator being smaller than the preset interval between the resonator and the metal layer.
Abstract translation: 公开了一种无线电力发射机，其包括：谐振器，其向无线电力接收器提供充电电力;以及谐振器的线宽小于所述谐振器之间的预设间隔，所述谐振器以预定间隔与所述谐振器间隔开， 和金属层。
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5.发明申请APPARATUS AND METHOD FOR TRANSMITTING WIRELESS POWER BY USING RESONANT COUPLING AND SYSTEM FOR THE SAME 有权使用谐振耦合和相同系统发射无线电力的装置和方法公开(公告)号：US20130187598A1
公开(公告)日：2013-07-25
申请号：US13747079
申请日：2013-01-22
Applicant: Samsung Electronics Co., Ltd.
Inventor： Sung-Kweon Park , Kil-Soo Ko , Ki-Hyun Kim , Se-Ho Park , Jin-Hyoung Park , Sea-Young Lee , Young-Min Lee , Hee-Won Jung , Hong-Kweun Kim , Seung-Woo Han
IPC: H02J7/00
CPC classification number: H02J7/0042 , H02J5/005 , H02J7/0044 , H02J7/025 , H02J50/12 , H02J50/40
Abstract: Disclosed are an apparatus and a method for charging power using a resonant coupling. The apparatus includes a transmission power converter for converting Direct Current (DC) power to Alternating Current (AC) power, a controller for adjusting a Q factor of a transmission resonator by using a frequency of the converted AC power and a resonant frequency of the transmission resonator and controlling adaptive impedance matching, and a transmission resonator for wirelessly transmitting the converted AC power to a receiver through the adjusted Q factor and the controlled adaptive impedance matching, the transmission resonator having a coil installed in the transmitter.
Abstract translation: 公开了一种使用谐振耦合器对功率进行充电的装置和方法。 该装置包括用于将直流（DC）功率转换为交流（AC）功率的发送功率转换器，用于通过使用转换的AC功率的频率和发送的谐振频率来调整发送谐振器的Q因子的控制器 谐振器和控制自适应阻抗匹配;以及发射谐振器，用于通过经调整的Q因子和受控的自适应阻抗匹配将转换的AC电力无线传输到接收机，所述发射谐振器具有安装在发射机中的线圈。
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Patent Agency Ranking
公开(公告)号：US20130099734A1
公开(公告)日：2013-04-25
申请号：US13659510
申请日：2012-10-24
Applicant: Samsung Electronics Co., Ltd.
Inventor： Kyung-Woo LEE , Hong-Kweun Kim
CPC classification number: H02J7/007 , H02J7/0004 , H02J7/0072 , H02J7/025 , H02J7/041 , H02J50/12 , H02J50/40 , H02J50/80
Abstract: A method and apparatus for controlling wireless transmission to a wireless power receiver in a wireless power transmitter is provided. The method includes transmitting charging power to the wireless power receiver; detecting whether a predetermined power tracking triggering event for adjusting an applied transmission power according to power information of the wireless power receiver occurs; and adjusting, upon determining that the predetermined triggering event has occurred, the applied transmission power.
Abstract translation: 提供一种用于控制无线电力发射机中的无线电力接收器的无线传输的方法和装置。 该方法包括向无线电力接收机发送充电电力; 检测是否根据所述无线电力接收器的功率信息来调整所施加的发送功率的预定功率跟踪触发事件; 以及在确定所述预定触发事件已经发生时调整所施加的传输功率。
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公开(公告)号：US09954376B2
公开(公告)日：2018-04-24
申请号：US14886837
申请日：2015-10-19
Applicant: Samsung Electronics Co., Ltd.
Inventor： Woo-Ram Lee , Joon-Il Kim , Sung-Bum Park , Young-Min Lee , Hong-Kweun Kim , Se-Ho Park , Seung-Woo Han
Abstract: A wireless power transmission controlling apparatus and method are provided. The apparatus includes a communication unit; and a controller configured to compute an amount of transmission power to be transmitted, based on information received from a wireless power receiving apparatus; output a wireless power transmission control signal corresponding to the computed amount of transmission power; filter the wireless power transmission control signal and pass a harmonic wave corresponding to a predetermined communication frequency band; and control the communication unit to transmit the wireless power transmission control signal based on the harmonic wave.
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公开(公告)号：US09496741B2
公开(公告)日：2016-11-15
申请号：US13659510
申请日：2012-10-24
Applicant: Samsung Electronics Co., Ltd.
Inventor： Kyung-Woo Lee , Hong-Kweun Kim
CPC classification number: H02J7/007 , H02J7/0004 , H02J7/0072 , H02J7/025 , H02J7/041 , H02J50/12 , H02J50/40 , H02J50/80
Abstract: A method and apparatus for controlling wireless transmission to a wireless power receiver in a wireless power transmitter is provided. The method includes transmitting charging power to the wireless power receiver; detecting whether a predetermined power tracking triggering event for adjusting an applied transmission power according to power information of the wireless power receiver occurs; and adjusting, upon determining that the predetermined triggering event has occurred, the applied transmission power.
Abstract translation: 提供一种用于控制无线电力发射机中的无线电力接收器的无线传输的方法和装置。 该方法包括向无线电力接收机发送充电电力; 检测是否根据所述无线电力接收器的功率信息来调整所施加的发送功率的预定功率跟踪触发事件; 以及在确定所述预定触发事件已经发生时调整所施加的传输功率。
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公开(公告)号：US20140308996A1
公开(公告)日：2014-10-16
申请号：US14365927
申请日：2012-12-14
Applicant: Samsung Electronics Co., Ltd.
Inventor： Kang-Ho Byun , Hong-Kweun Kim , Se-Ho Park , Kyung-Woo Lee , Young-Min Lee
IPC: H04B1/38
CPC classification number: H04B1/3883 , H02J7/025 , H02J17/00 , H02J50/10 , H02J50/80 , H02J2007/0096 , H04B5/0037 , H04B5/0075
Abstract: The present invention relates to a method for adjusting a power information transmission period from a mobile terminal to be charged in a wireless charging apparatus. To this end, a wireless charging apparatus according to the present invention comprises: a communication unit for receiving power information from at least one mobile terminal; and a control unit for determining a transmission period of power information for each of the at least one mobile terminal based on the power information and adjusting the transmission period according to whether the power information is received from the at least one mobile terminal. As described above, the waste of resources, which may occur due to unnecessary packet transmission, can be reduced by adaptively adjusting the transmission period, thereby increasing the efficiency of power transmission .
Abstract translation: 本发明涉及从无线充电装置中要充电的移动终端调整功率信息传输周期的方法。 为此，根据本发明的无线充电装置包括：通信单元，用于从至少一个移动终端接收电力信息; 以及控制单元，用于基于所述功率信息确定所述至少一个移动终端中的每一个的功率信息的发送周期，并且根据从所述至少一个移动终端接收到所述功率信息来调整所述发送周期。 如上所述，可以通过自适应地调整传输周期来减少由于不必要的分组传输而可能发生的资源的浪费，从而提高了传输的效率。
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公开(公告)号：US20140125278A1
公开(公告)日：2014-05-08
申请号：US14075440
申请日：2013-11-08
Applicant: Samsung Electronics Co., Ltd.
Inventor： Joon-Il KIM , Hong-Kweun Kim , Se-Ho Park
IPC: H02J7/02
CPC classification number: H02J50/12 , H02J5/005 , H02J7/025 , H02J17/00 , H02J50/40 , H02J50/70 , H02J50/80
Abstract: Disclosed is a wireless power transmitter that includes a resonator that provides charging electric power to a wireless power receiver and a metal layer spaced apart from the resonator by a preset interval, with a line width of the resonator being smaller than the preset interval between the resonator and the metal layer.
Abstract translation: 公开了一种无线电力发射机，其包括：谐振器，其向无线电力接收器提供充电电力;以及谐振器的线宽小于所述谐振器之间的预设间隔，所述谐振器以预定间隔与所述谐振器间隔开， 和金属层。
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