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公开(公告)号：KR1020130027403A
公开(公告)日：2013-03-15
申请号：KR1020120002960
申请日：2012-01-10
Applicant: 삼성전자주식회사
CPC classification number: H02J50/20 , H02J50/80 , H04B5/0031 , H04B5/0037
Abstract: PURPOSE: An apparatus and method for controlling a wireless power transmission are provided to remove a regulation effect by using a communication frequency band and a power supply frequency band with different frequency bands even though the intensities of a power supply signal and a communication signal are increased. CONSTITUTION: A near field communication antenna(140) receives a wireless power transmission control signal from a power supply device according to a communication frequency. A near field communication IC(130) transmits a wireless power transmission control message received through the near field communication antenna to a power IC(120). A WPT(Wireless Power Transmission) coil(110) receives power through a resonant frequency of the power supply device. The power IC controls each component for receiving wireless power. [Reference numerals] (110) WPT coil; (140) NFC antenna
Abstract translation: 目的：提供一种用于控制无线电力传输的装置和方法，用于通过使用具有不同频带的通信频带和电源频带来消除调节效应，即使电源信号和通信信号的强度增加 。 构成：近场通信天线（140）根据通信频率从电源装置接收无线电力传输控制信号。 近场通信IC（130）将通过近场通信天线接收的无线电力传输控制消息发送到电力IC（120）。 WPT（无线电力传输）线圈（110）通过电源装置的谐振频率接收电力。 电源IC控制每个组件以接收无线电力。 （110）WPT线圈; （140）NFC天线
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公开(公告)号：KR101075753B1
公开(公告)日：2011-10-24
申请号：KR1020080131193
申请日：2008-12-22
Applicant: 삼성전자주식회사
CPC classification number: H01Q1/38 , H05K1/0218 , H05K1/095 , H05K3/1216 , H05K3/246 , H05K3/4069 , H05K2201/0715 , Y10T29/49016
Abstract: 본발명은안테나장치및 그제조방법에관한것으로, 비접촉으로데이터통신을행하는 RFID(Radio Frequency Identification) 시스템의송수신용안테나장치에있어서, 유전성필름기재(film substrate)와, 상기유전성필름기재의상면및 하면에인쇄된도전성패턴으로상기유전성필름기재를관통하는비아홀을통해전기접속되는안테나패턴및 상기안테나패턴을덮도록상기유전성필름기재상에형성된상부및 하부패시베이션층을포함하는안테나모듈; 및상기안테나모듈의상기상부및 하부패시베이션층중 어느하나의패시베이션층상에인쇄된전자파흡수체를포함하는것을특징으로한다.
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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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公开(公告)号：KR1020100072705A
公开(公告)日：2010-07-01
申请号：KR1020080131193
申请日：2008-12-22
Applicant: 삼성전자주식회사
CPC classification number: H01Q1/38 , H05K1/0218 , H05K1/095 , H05K3/1216 , H05K3/246 , H05K3/4069 , H05K2201/0715 , Y10T29/49016
Abstract: PURPOSE: An antenna device and a manufacturing method thereof are provided to reduce a thickness of the antenna device by directly forming an electromagnetic wave absorber on a single-side of an antenna module. CONSTITUTION: An antenna device(1) includes an antenna module(10) and an electromagnetic wave absorber(20). The antenna module includes a dielectric film substrate(11), an antenna pattern(15), upper and lower part passivation layers(16,17). The antenna pattern is printed on the upper part and the lower part of the dielectric film substrate. The antenna pattern is electrically connected through via hole each other. The upper and lower part passivation layers are formed on the dielectric film substrate in order to cover the antenna pattern. The electromagnetic wave absorber is formed on the lower part of the antenna module.
Abstract translation: 目的：提供一种天线装置及其制造方法，通过在天线模块的单侧直接形成电磁波吸收体来减小天线装置的厚度。 构成：天线装置（1）包括天线模块（10）和电磁波吸收体（20）。 天线模块包括电介质膜基板（11），天线图案（15），上部和下部钝化层（16,17）。 天线图案印刷在电介质膜基片的上部和下部。 天线图案通过通孔彼此电连接。 为了覆盖天线图案，在电介质膜基板上形成上部和下部钝化层。 电磁波吸收体形成在天线模块的下部。
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