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公开(公告)号：KR101896921B1
公开(公告)日：2018-09-12
申请号：KR1020120032364
申请日：2012-03-29
Applicant: 삼성전자주식회사
CPC classification number: H02J50/12 , H02J5/005 , H02J7/025 , H02J50/10 , H02J50/20 , H02J50/40 , H02M1/14
Abstract: 무선전력수신기의제어방법이개시된다. 본발명에의한무선전력송신기로부터무선전력을수신하는무선전력수신기의제어방법은, 상기무선전력송신기로부터상기무선전력을수신하는단계, 상기무선전력을정류하여직류형태의정류된무선전력을출력하는단계, 상기무선전력의전압값을모니터링하는단계및 상기무선전력의전압값이기설정된임계값이상인지를판단하는단계를포함한다.
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公开(公告)号：KR101883707B1
公开(公告)日：2018-08-01
申请号：KR1020120070242
申请日：2012-06-28
Applicant: 삼성전자주식회사
CPC classification number: H02J50/12 , H02J7/0042 , H02J17/00 , H02J50/10 , H02J50/70
Abstract: 본발명은무선충전장치및 이를구비한휴대용단말기에관한것으로, 본발명에따른무선충전장치는, 전자기기의내부에제공되는무선충전장치에있어서, 무선충전을위한충전공진부와, 충전공진부가연결되며, 내부회로물이장착되는구동회로부와, 무선충전공진부의배면에실장되는차폐부재및 구동회로부및 차폐부재에실장되어구동회로부에서발생되는열을분산시키는발열분산부재를포함하는것을특징으로한다. 또한, 무선충전장치를구비한휴대용단말기는, 휴대용단말기에있어서, 단말기본체내부에는외부충전패드에의해무선으로충전되는무선충전모듈을포함하며, 무선충전모듈에충전시 무선충전모듈에서발생되는열을분산시키는분산모듈이구비되는것을특징으로한다.
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公开(公告)号：KR1020140001702A
公开(公告)日：2014-01-07
申请号：KR1020120070242
申请日：2012-06-28
Applicant: 삼성전자주식회사
CPC classification number: H02J50/12 , H02J5/005 , H02J7/0042 , H02J7/025 , H02J17/00 , H02J50/10 , H02J50/70
Abstract: The present invention relates to a wireless charging device and a portable terminal having thereof. A wireless charging device according to the present invention is a wireless charging device which is installed inside an electronic device which comprises a charging resonant unit for the wireless charging, a driving circuit unit of which an inner circuit is installed and is connected to the charging resonant unit, a shielding member which is embedded to the wireless charging resonant unit, and a heat generating member which is embedded to the driving circuit unit and the shielding member dispersing the heat generated from the driving circuit unit. Moreover, the portable terminal equipped with the wireless charging device comprises a wireless charging module which is wirelessly charged to the portable terminal inside terminal with an external charging pad, and a distribution module dispersing the heat generated from the wireless charge module is equipped in the wireless charging module.
Abstract translation: 本发明涉及一种无线充电装置及其具有的便携式终端。 根据本发明的无线充电装置是安装在包括用于无线充电的充电谐振单元的电子设备内部的无线充电装置，安装内部电路并连接到充电谐振器的驱动电路单元 单元，嵌入到无线充电谐振单元中的屏蔽构件，以及发热构件，其嵌入到驱动电路单元和屏蔽构件中，分散由驱动电路单元产生的热量。 此外，配备有无线充电装置的便携式终端包括无线充电模块，其通过外部充电垫无线充电到便携式终端内部，并且将无线充电模块产生的热分散的分配模块配备在无线充电模块中 充电模块。
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公开(公告)号：KR1020100100174A
公开(公告)日：2010-09-15
申请号：KR1020090018904
申请日：2009-03-05
Applicant: 삼성전자주식회사
IPC: H04B7/26
CPC classification number: H04W4/025 , H04B7/18547
Abstract: PURPOSE: A distance presuming method and a system thereof for improving system performance in a chirp signal trnasceiving system are provided to reduce operation quantity by reducing the size of a sub matrix. CONSTITUTION: A dechirping processor(24) performs a dechirping process abut a sub-chirp signal. The dechirping processor samples the sub-chirp signal into the dechirping signal. An SVD(Singular Value Decomposition) processor(26) performs an SVD process about a matrix. The SVD processor generates a first sub matrix and a second sub matrix. A delay value estimating unit(28) presumes delay value. A distance presuming unit(30) determines distance from a transmitter.
Abstract translation: 目的：提供一种用于提高啁啾信号侦听系统中的系统性能的距离推定方法及其系统，以通过减小子矩阵的大小来减少操作量。 构成：去交错处理器（24）执行邻接亚啁啾信号的去啁啾处理。 去啁啾处理器将啁啾信号取样为取消信号。 SVD（奇异值分解）处理器（26）执行关于矩阵的SVD处理。 SVD处理器生成第一子矩阵和第二子矩阵。 延迟值估计单元（28）假设延迟值。 距离推定单元（30）确定与发射机的距离。
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公开(公告)号：KR1020090090231A
公开(公告)日：2009-08-25
申请号：KR1020080015565
申请日：2008-02-20
Applicant: 삼성전자주식회사
IPC: G01S5/02
CPC classification number: G01S13/76 , G01S7/2921
Abstract: An apparatus and a method for measuring a distance in a wireless environment are provided to improve accuracy of measuring the distance by finding a first response signal approximately among the response signal overlapped with a multipath fading. A distance measuring signal between the devices is transmitted and a response signal is received(501). A pulse width of the received response signal is detected(503). The pulse width of the response signal overlapped with the multipath fading is compared with the pulse width of the reference signal(505). The received response signal between the devices is matched with the reference signal for detecting the first response signal among the received response signals(507). The time for transmitting the distance measuring signal and receiving the response signal is calculated using a peak of the matched reference signal waveform(509).
Abstract translation: 提供了一种用于测量无线环境中的距离的装置和方法，以通过在与多径衰落重叠的响应信号中大致发现第一响应信号来提高测量距离的精度。 发送装置之间的距离测量信号并接收响应信号（501）。 检测接收到的响应信号的脉冲宽度（503）。 与多径衰落重叠的响应信号的脉冲宽度与参考信号的脉冲宽度（505）进行比较。 所接收到的各个设备之间的响应信号与用于检测接收到的响应信号（507）中的第一响应信号的参考信号相匹配。 使用匹配的参考信号波形（509）的峰值来计算发送距离测量信号和接收响应信号的时间。
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Patent Agency Ranking
公开(公告)号：KR101920216B1
公开(公告)日：2018-11-20
申请号：KR1020120046226
申请日：2012-05-02
Applicant: 삼성전자주식회사
Abstract: 적어도하나의무선전력수신기에무선전력을송신하는무선전력송신기가개시된다. 본발명에의한무선전력송신기는, 기설정된전압또는전류값을가지는직류형태의무선전력을제공하는전력제공부, 전력제공부로부터입력되는무선전력을공진을위한교류형태로변환하는전력변환부및 변환된전력을적어도하나의무선전력수신기로공진을이용하여송신하며, 적어도하나의무선전력수신기각각과약하게결합되어(loosely coupled) 적어도하나의무선전력수신기의배치위치, 배치방향및 개수의변경에도실질적으로동일한효율로무선전력을송신하는공진부를포함한다.
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公开(公告)号：KR101883684B1
公开(公告)日：2018-08-01
申请号：KR1020120006544
申请日：2012-01-20
Applicant: 삼성전자주식회사
Abstract: 본발명은전력충전장치및 방법에관한것으로서, 특히공진결합을이용한전력충전장치및 방법에관한것이다.이를위해본 발명은공진결합을이용한송신기의무선전력전송장치에있어서, DC(Direct Current) 전력을 AC(Alternating Current) 전력으로변환하는송신전력변환부와, 상기송신기에장착된코일을포함하는송신공진기와, 상기송신공진기의 Q 팩터(factor)를조절하여상기변환된 AC 전력의주파수와상기송신공진기의공진주파수의매칭을제어하는제어부를포함하며, 상기제어부는, 상기송신공진기의공진주파수와상기코일의인덕턴스를곱하고, 곱해진결과를상기송신공진기의저항에기인한방사손실로나누어상기 Q 팩터를조절하며, 상기송신공진기는상기 Q 팩터가조절된이후, 상기변환된 AC 전력을무선으로전송할수 있다.
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公开(公告)号：KR20180063023A
公开(公告)日：2018-06-11
申请号：KR20180063574
申请日：2018-06-01
Applicant: 삼성전자주식회사
Abstract: 본발명의다양한실시예에따르면, 전자장치는, 카메라모듈; 배터리; 상기카메라모듈의촬영경로를제공하는개구를포함하는하우징; 상기하우징상에제공되며, 충전기측의 1차코일과전자계결합을통해전력을생성하는제1 코일; 상기하우징상에제공되며, 근접무선통신(near field communication; NFC)을수행하는제2 코일; 상기제1 코일이생성한전력을사용한상기배터리의충전을제어하는제1 회로와, 상기제2 코일을통한근접무선통신수행을제어하는제2 회로를포함하는회로장치(circuitry); 상기제1 코일과상기제2 코일중 적어도하나와상기회로장치사이에개재된차폐부재; 및상기하우징상에제공되며, 상기제1 코일과상기제2 코일각각에연결된제1 코일접속단과제2 코일접속단을포함하고, 상기제1 코일접속단과상기제2 코일접속단은각각상기하우징상에제공된단자를통해상기제1 회로와상기제2 회로에연결될수 있다.
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公开(公告)号：KR1020130016588A
公开(公告)日：2013-02-18
申请号：KR1020110078611
申请日：2011-08-08
Applicant: 삼성전자주식회사
CPC classification number: H02J50/10 , H01F38/14 , H02J7/00 , H02J7/0044 , H02J7/025 , H02J7/04 , H04B5/00 , H04B5/0037 , H04B5/0075 , H04B5/0081 , H04B5/0087 , H04M1/0262 , H04M2250/04 , H04W88/02 , H04B1/38 , G06F1/16 , H01Q1/24 , H04B5/02
Abstract: PURPOSE: A portable terminal including an antenna element and a wireless charging coil on the same plane is provided to effectively install an antenna element for an NFC(Near Field Communication) and a second coil. CONSTITUTION: A shielding member(131) adheres inside an external components. A first coil(133) is attached to a surface of the shielding member and faces to an inner surface of the external component. A second coil(135) is attached to the surface of the shielding member. The second coil is arranged around the first coil and on the same plane as the first coil. The first coil is the second coil for inductive combination. The second coil is the antenna element.
Abstract translation: 目的：提供在同一平面上包括天线元件和无线充电线圈的便携式终端，以有效地安装用于NFC（近场通信）和第二线圈的天线元件。 构成：屏蔽构件（131）附着在外部组件内。 第一线圈（133）附接到屏蔽构件的表面并且面向外部构件的内表面。 第二线圈（135）附接到屏蔽构件的表面。 第二线圈围绕第一线圈布置在与第一线圈相同的平面上。 第一个线圈是用于感应组合的第二个线圈。 第二线圈是天线元件。
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公开(公告)号：KR1020110029734A
公开(公告)日：2011-03-23
申请号：KR1020090087541
申请日：2009-09-16
Applicant: 삼성전자주식회사
CPC classification number: H02J50/10 , H02J7/025 , H02J50/40 , H02J50/80 , H02J50/90 , B60L2210/30 , G05D1/028 , H02J5/005 , H02J7/00
Abstract: PURPOSE: A device and a method for wirelessly charging a mobile terminal are provided to improve charging efficiency by applying an AC voltage after a primary coil and a secondary coil are arranged. CONSTITUTION: One or more sensors sense a mobile terminal. An RF receiver(311) receives a unique identifier of the mobile terminal from the mobile terminal. The RF receiver checks the chargeable mobile terminal. A power supply unit(307) transmits an AC voltage received from an external power source. One or more modulators(301-305) applies the AC voltage received from the power supply unit to the mobile terminal or converts the AC voltage into a DC voltage. A controller(309) controls the modulator to apply the AC voltage or DC voltage.
Abstract translation: 目的：提供一种用于无线充电移动终端的装置和方法，以通过在布置初级线圈和次级线圈之后施加AC电压来提高充电效率。 构成：一个或多个传感器检测移动终端。 RF接收机（311）从移动终端接收移动终端的唯一标识符。 RF接收机检查可收费的移动终端。 电源单元（307）发送从外部电源接收的AC电压。 一个或多个调制器（301-305）将从电源单元接收的AC电压施加到移动终端或将AC电压转换成DC电压。 控制器（309）控制调制器施加交流电压或直流电压。
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