公开(公告)号：US20070247242A1

公开(公告)日：2007-10-25

申请号：US11733042

申请日：2007-04-09

申请人： Jeong Hoon KIM ,  Sang-Gug LEE ,  Nam-Jin OH ,  Seok-Ju YUN ,  Eung Ju KIM ,  Tah Joon PARK

发明人： Jeong Hoon KIM ,  Sang-Gug LEE ,  Nam-Jin OH ,  Seok-Ju YUN ,  Eung Ju KIM ,  Tah Joon PARK

IPC分类号： H03L7/085

CPC分类号： H03B27/00 ,  H03B5/1215 ,  H03B5/1228 ,  H03B5/1243 ,  H03B2200/0078

摘要： A quadrature voltage-controlled oscillator comprises a first delay cell outputting first and second phase signals having a different phase; and a second delay cell outputting third and fourth phase signals having a different phase, the third and fourth phase signals crossing the first and second phase signals, respectively. The first delay cell includes a first differential voltage-controlled oscillator connected to a power supply and outputting the first and second phase signals; and a first coupling section including first and second coupling transistors connected to the first differential voltage-controlled oscillator and first and second coupling capacitors connected in parallel to the first and second coupling transistors, respectively, so as to be grounded, the first coupling section coupling the output phase signals. The second delay cell includes a second differential voltage-controlled oscillator connected to the power supply and outputting the third and fourth phase signals; and a second coupling section including third and fourth coupling transistors connected to the second differential voltage-controlled oscillator and third and fourth coupling capacitors connected in parallel to the third and fourth coupling transistors, respectively, so as to be grounded, the second coupling section coupling the output phase signals.

摘要翻译： 正交压控振荡器包括：输出具有不同相位的第一和第二相位信号的第一延迟单元; 以及输出具有不同相位的第三和第四相位信号的第二延迟单元，所述第三和第四相位信号分别与所述第一和第二相位信号交叉。 第一延迟单元包括连接到电源并输出第一和第二相位信号的第一差分压控振荡器; 以及第一耦合部分，分别包括连接到第一差分压控振荡器的第一和第二耦合晶体管以及分别与第一和第二耦合晶体管并联连接以便接地的第一和第二耦合电容器，第一耦合部分耦合 输出相位信号。 第二延迟单元包括连接到电源并输出第三和第四相位信号的第二差分压控振荡器; 以及第二耦合部分，包括连接到第二差分压控振荡器的第三和第四耦合晶体管，以及分别与第三和第四耦合晶体管并联连接以便接地的第三和第四耦合电容器，第二耦合部分耦合 输出相位信号。

公开(公告)号：US20110285830A1

公开(公告)日：2011-11-24

申请号：US12881875

申请日：2010-09-14

申请人： Eung Ju KIM ,  Shin Hwan Hwang ,  Jeong Hoon Kim

发明人： Eung Ju KIM ,  Shin Hwan Hwang ,  Jeong Hoon Kim

IPC分类号： H04N13/04

CPC分类号： H04N5/63 ,  H04N13/341 ,  H04N13/398

摘要： Disclosed herein is a stereoscopic image display apparatus capable of wirelessly transmitting and receiving power. The stereoscopic image display apparatus includes a stereoscopic image display unit and shutter glasses. The stereoscopic image display unit divides stereoscopic images into images for the left eye and images for the right eye and displays the resulting stereoscopic images, generates a signal of opening/closing a right eye shutter and a left eye shutter, and generates a power signal and then wirelessly transmits power in a magnetic resonance coupling manner. The shutter glasses wirelessly receives the power signal from the stereoscopic image display unit in the magnetic resonance coupling manner, and provides the images for the left eye and the images for the right eye by alternatively opening and closing the left eye shutter and the right eye shutter in response to the signal of opening/closing the right eye shutter and the left eye shutter.

摘要翻译： 这里公开了能够无线发送和接收电力的立体图像显示装置。 立体图像显示装置包括立体图像显示单元和快门眼镜。 立体图像显示单元将立体图像划分为用于左眼的图像和用于右眼的图像，并且显示所得到的立体图像，产生打开/关闭右眼快门和左眼快门的信号，并且生成电力信号和 然后以磁共振耦合方式无线传输电力。 快门眼镜以磁共振耦合方式从立体图像显示单元无线地接收电力信号，并且通过交替地打开和关闭左眼快门和右眼快门来提供用于左眼的图像和用于右眼的图像 响应于打开/关闭右眼快门和左眼快门的信号。

公开(公告)号：US20120242158A1

公开(公告)日：2012-09-27

申请号：US13232482

申请日：2011-09-14

申请人： Kwang Du LEE ,  Duk Woo LEE ,  Jeong Hoon KIM ,  Young Seok YOON ,  Tae Sung KIM ,  Eung Ju KIM ,  Sang Hoon HWANG ,  Chul Gyun PARK ,  Jung Ho YOON

发明人： Kwang Du LEE ,  Duk Woo LEE ,  Jeong Hoon KIM ,  Young Seok YOON ,  Tae Sung KIM ,  Eung Ju KIM ,  Sang Hoon HWANG ,  Chul Gyun PARK ,  Jung Ho YOON

IPC分类号： H01F38/14

CPC分类号： H02J50/12 ,  H02J5/005 ,  H02J7/025 ,  H02J17/00 ,  H02J50/80

摘要： Disclosed are a wireless power transmitter capable of transmitting power wirelessly according to an impedance of an output side and a wireless power transceiver. There are provided a wireless power transmitter and a wireless power transceiver including: a wireless power transmitting unit converting input power into a preset transmission power and transmitting the converted input power wirelessly; and a controlling unit controlling a transmission of the transmission power according to a level of output impedance of the transmission power output from the wireless power transmitting unit.

摘要翻译： 公开了一种能够根据输出侧和无线功率收发器的阻抗无线发送功率的无线电力发射机。 提供了一种无线电力发射机和无线功率收发器，包括：无线电力传输单元，将输入功率转换为预设的发射功率并以无线方式传输转换的输入功率; 以及控制单元，其根据从无线电力发送单元输出的发送功率的输出阻抗的电平来控制发送功率的发送。

公开(公告)号：US20090039977A1

公开(公告)日：2009-02-12

申请号：US12187022

申请日：2008-08-06

申请人： Kwang Du LEE ,  Yu Sin KIM ,  Jeong Hoon KIM ,  Eung Ju KIM ,  Moon Suk JEONG ,  Sang Gyu PARK ,  Dong Ok HAN

发明人： Kwang Du LEE ,  Yu Sin KIM ,  Jeong Hoon KIM ,  Eung Ju KIM ,  Moon Suk JEONG ,  Sang Gyu PARK ,  Dong Ok HAN

IPC分类号： H03H5/00

CPC分类号： H03H7/42 ,  H03H7/0153 ,  H03H2001/0085

摘要： A balun transformer includes a first conductive pattern having one end provided as an input/output port of an unbalanced signal, a second conductive pattern electromagnetically coupled to the first conductive pattern and having both ends provided as input/output ports of a balanced signal, and a first variable capacitor connected between a ground part and a middle part of an electrical length of the second conductive pattern.

摘要翻译： 平衡不平衡变压器包括第一导电图案，其一端被提供为不平衡信号的输入/输出端口，电磁耦合到第一导电图案并且具有作为平衡信号的输入/输出端口的两端的第二导电图案，以及 连接在第二导电图案的电气长度的接地部分和中间部分之间的第一可变电容器。

公开(公告)号：US20110267247A1

公开(公告)日：2011-11-03

申请号：US12870670

申请日：2010-08-27

申请人： Jae Won CHOI ,  Chul Hun SEO ,  Eung Ju KIM ,  Jeong Hoon KIM ,  Kwang Du LEE ,  Sang Hoon HWANG ,  Jung Ho YOON ,  Chul Gyun PARK

发明人： Jae Won CHOI ,  Chul Hun SEO ,  Eung Ju KIM ,  Jeong Hoon KIM ,  Kwang Du LEE ,  Sang Hoon HWANG ,  Jung Ho YOON ,  Chul Gyun PARK

IPC分类号： H01Q19/06

CPC分类号： H01Q7/00 ,  H01Q15/0086 ,  H01Q19/062

摘要： Disclosed herein is there is provided an apparatus for transmitting and receiving wireless energy using meta-material structures having a negative refractive index. The apparatus includes a wireless energy transmission unit and a wireless energy reception unit. The wireless energy transmission unit generates wireless energy to be wirelessly transmitted, and then wirelessly transmits wireless energy, which is normally propagated radially, using a magnetic resonance method while concentrating the wireless energy at a single point. The wireless energy reception unit wirelessly receives the wireless energy using the magnetic resonance method while concentrating the wireless energy at a single point.

摘要翻译： 本文公开了提供一种使用具有负折射率的超材料结构发送和接收无线能量的装置。 该装置包括无线能量传输单元和无线能量接收单元。 无线能量传输单元产生要无线传输的无线能量，然后通过磁共振方法无线传输通常在径向上传播的无线能量，同时将无线能量集中在单个点。 无线能量接收单元使用磁共振方法无线地接收无线能量，同时将无线能量集中在单个点。

公开(公告)号：US20110241609A1

公开(公告)日：2011-10-06

申请号：US12833662

申请日：2010-07-09

申请人： Jae Won CHOI ,  Eung Ju KIM ,  Kwang Du LEE ,  Chul Gyun PARK ,  Jeong Hoon KIM ,  Jung Ho YOON ,  Sang Hoon HWANG ,  Chul Hun SEO

发明人： Jae Won CHOI ,  Eung Ju KIM ,  Kwang Du LEE ,  Chul Gyun PARK ,  Jeong Hoon KIM ,  Jung Ho YOON ,  Sang Hoon HWANG ,  Chul Hun SEO

IPC分类号： H02J7/00

CPC分类号： H02J50/12 ,  H02J5/005 ,  H02J50/40

摘要： Disclosed herein is a wireless energy transmission structure, which includes a printed circuit board, a disk section, and a wire section. The printed circuit board is formed in a ring type, the disk section is constituted by a first conductive plate and a second conductive plate formed on portions of the printed circuit board corresponding to each other to be spaced by a predetermined gap and a dielectric material inserted between the first conductive plate and the second conductive plate, and the wire section is constituted by a plurality of meta cells having a meta material structure, which are repetitively formed to surround the exterior and interior of the printed circuit board and a transmission line connected to each of the first conductive plate and the second conductive plate and surround the plurality of meta cells.

摘要翻译： 这里公开了一种无线能量传输结构，其包括印刷电路板，磁盘部分和电线部分。 印刷电路板形成为环形，盘部由第一导电板和第二导电板构成，第一导电板和第二导电板形成在印刷电路板的彼此对应的部分上，以间隔开预定的间隙，并且介电材料插入 在所述第一导电板和所述第二导电板之间，并且所述导线部分由多个元件结构构成，所述元件具有重复形成以围绕所述印刷电路板的外部和内部;以及传输线， 每个第一导电板和第二导电板，并且围绕多个元电池。

公开(公告)号：US20130099729A1

公开(公告)日：2013-04-25

申请号：US13352030

申请日：2012-01-17

申请人： Jung Ho YOON ,  Young Seok YOON ,  Kwang Du LEE ,  Hyun Seok LEE ,  Eung Ju KIM ,  Sam Ki JUNG

发明人： Jung Ho YOON ,  Young Seok YOON ,  Kwang Du LEE ,  Hyun Seok LEE ,  Eung Ju KIM ,  Sam Ki JUNG

IPC分类号： H02J17/00 ,  H01F27/28 ,  H02J7/00

CPC分类号： H01F5/003 ,  H01F38/14 ,  H02J7/025 ,  H02J17/00 ,  H02J50/12 ,  H02J50/90

摘要： The wireless charging apparatus according to the preferred embodiment of the present invention includes a control unit performing a general control of a wireless charging process; a driving unit connected to the control unit to generate a wireless power signal to be transmitted according to the control of the control unit; a transmission coil unit connected to the driving unit as a coil structure in a dumbbel form and transmitting wireless power according to the wireless power signal, the turn loop having a major-axis side of which one side is longer than the other side and at least one area is formed in a form depressed inwardly; and a sensing unit connected between the transmission coil unit and the control unit to detect whether the wireless charging receiver is positioned corresponding to the transmission coil unit and transfer the detected state to the control unit.

摘要翻译： 根据本发明的优选实施例的无线充电装置包括执行无线充电过程的一般控制的控制单元; 连接到所述控制单元的驱动单元，以根据所述控制单元的控制产生要发送的无线电力信号; 传输线圈单元，连接到驱动单元，作为哑铃形式的线圈结构，并根据无线功率信号传输无线电力，转向环具有一侧长于另一侧的长轴侧，并且至少 一个区域形成为向内凹陷的形式; 以及感测单元，连接在所述传输线圈单元和所述控制单元之间，以检测所述无线充电接收器是否对应于所述传输线圈单元定位并将所检测到的状态传送到所述控制单元。

公开(公告)号：US20130088195A1

公开(公告)日：2013-04-11

申请号：US13607479

申请日：2012-09-07

申请人： Young Seok YOON ,  Eung Ju KIM

发明人： Young Seok YOON ,  Eung Ju KIM

IPC分类号： H02J7/00

CPC分类号： H02J7/0044 ,  B60L53/12 ,  B60L53/36 ,  B60L2250/16 ,  H02J5/005 ,  H02J7/0047 ,  H02J7/025 ,  H02J50/12 ,  Y02T10/7005 ,  Y02T10/7072 ,  Y02T90/12 ,  Y02T90/121 ,  Y02T90/122 ,  Y02T90/125 ,  Y02T90/14

摘要： Disclosed is a wireless charging apparatus for a vehicle. The wireless charging apparatus for a vehicle includes: a cavity type charging receiving part formed on a dashboard of a vehicle so as to charge a portable terminal; a pair of streamlined elastic fixing parts mounted in the cavity type charging receiving part to press and fix the portable terminal; and a charging module mounted on a rear surface of the cavity type charging receiving part and mounted with a primary side coil transmitting a wireless power signal so as to automatically align and charge the primary side coil at aligning a position of a secondary side coil of the portable terminal, whereby the position of the primary side coil is automatically aligned to correspond to the position of the secondary side coil, thereby improving the wireless power transmission efficiency.

摘要翻译： 公开了一种用于车辆的无线充电装置。 车辆的无线充电装置包括：形成在车辆的仪表板上的空腔型充电接收部，以对便携式终端充电; 一对流线型的弹性固定部分，安装在腔式充电接收部分中，以便按压和固定便携式终端; 以及充电模块，其安装在所述空腔型充电接收部的后表面上，并安装有发送无线电力信号的初级侧线圈，以便在对准所述初级侧线圈的次级侧线圈的位置时自动对准和充电 便携式终端，由此初级侧线圈的位置自动对准于次级侧线圈的位置，从而提高无线电力传输效率。

公开(公告)号：US20130082649A1

公开(公告)日：2013-04-04

申请号：US13619857

申请日：2012-09-14

申请人： Hyun Seok LEE ,  Young Seok YOON ,  Sam Ki JUNG ,  Eung Ju KIM

发明人： Hyun Seok LEE ,  Young Seok YOON ,  Sam Ki JUNG ,  Eung Ju KIM

IPC分类号： H02J7/00

CPC分类号： H02J7/025 ,  H02J17/00 ,  H02J50/10 ,  H02J50/90

摘要： Disclosed herein is a wireless charging system that includes a transmission device including a primary coil and a reception device including a secondary coil, wherein the transmission device detects an input signal provided from the primary coil to generate an output signal in the form of a pulse, and compares the level of the generated output signal with a reference voltage to generate a detection signal for determining the presence or absence of the reception device. The wireless charging system does not require an analog-to-digital converter (ADC), eliminating the necessity of using an ADC chip or a high-priced control circuit including an ADC block, thus reducing a material cost of the system. In addition, since the wireless charging system does not require a software algorithm for processing an ADC signal, the performance can be improved.

摘要翻译： 这里公开了一种无线充电系统，其包括包括初级线圈和包括次级线圈的接收装置的发送装置，其中，所述发送装置检测从所述初级线圈提供的输入信号以产生脉冲形式的输出信号， 并且将生成的输出信号的电平与参考电压进行比较，以产生用于确定接收装置的存在或不存在的检测信号。 无线充电系统不需要模数转换器（ADC），无需使用ADC芯片或包含ADC模块的高价控制电路，从而降低了系统的材料成本。 此外，由于无线充电系统不需要用于处理ADC信号的软件算法，所以可以提高性能。

公开(公告)号：US20130082647A1

公开(公告)日：2013-04-04

申请号：US13607422

申请日：2012-09-07

申请人： Young Seok YOON ,  Eung Ju KIM

发明人： Young Seok YOON ,  Eung Ju KIM

IPC分类号： H02J7/00

CPC分类号： H02J50/90 ,  H02J5/005 ,  H02J7/025 ,  H02J50/10 ,  H02J50/40 ,  H02J50/80

摘要： Disclosed herein is a low-power wireless charging apparatus including: a plurality of primary coils corresponding to a plurality of receivers, respectively; a plurality of drivers periodically and sequentially transmitting receiver detect signals; a sensing unit detecting a current and a voltage according to a magnetic field changed by one or more of the plurality of primary coils; a comparator comparing the detected current and voltage with pre-set values; a low-power auxiliary control unit generating a wake-up signal when one or more receivers are present; and a main control unit turned on upon receiving the wake-up signal, and controlled to generate a wireless power signal for charging a corresponding receiver and transmit, whereby unnecessary power consumption can be prevented and the burden of the main control unit can be lessened, thus increasing efficiency.

摘要翻译： 这里公开了一种低功率无线充电装置，包括：分别对应于多个接收器的多个初级线圈; 多个驱动器周期性地并顺序地发送接收机检测信号; 感测单元，根据由所述多个初级线圈中的一个或多个所改变的磁场检测电流和电压; 比较检测到的电流和电压与预设值的比较器; 当存在一个或多个接收器时产生唤醒信号的低功率辅助控制单元; 并且主控制单元在接收到唤醒信号时导通，并且被控制以产生用于对相应的接收器进行充电的无线电力信号并进行发送，由此可以防止不必要的功率消耗并且可以减轻主控制单元的负担， 从而提高效率。