公开(公告)号：US20090021325A1

公开(公告)日：2009-01-22

申请号：US12176173

申请日：2008-07-18

申请人： Jae CHAN LEE ,  Joong Han Yoon ,  Gi Ho Han ,  Seok Min Woo ,  Dong Hyun Kim ,  Hyun Hak Kim

发明人： Jae CHAN LEE ,  Joong Han Yoon ,  Gi Ho Han ,  Seok Min Woo ,  Dong Hyun Kim ,  Hyun Hak Kim

IPC分类号： H03H7/38

CPC分类号： H03H7/40 ,  H04B1/005 ,  H04B1/18

摘要： A front end module is disclosed. The front end module includes a plurality of antennas receiving different frequency band signals, respectively, an impedance matching circuit unit comprising a plurality of tuners respectively connected to the plurality of antennas to control impedance matching, a selection unit selecting one frequency band signal from multiple frequency band signals passing through the impedance matching circuit unit, a measuring unit measuring signal strength of a received signal selected at the selection unit, and a control unit controlling an operation of the selection unit and an impedance of the tuner according to the signal strength of the received signal measured at the measuring unit.

摘要翻译： 公开了一种前端模块。 前端模块包括分别接收不同频带信号的多个天线，阻抗匹配电路单元，包括分别连接到多个天线的多个调谐器以控制阻抗匹配;选择单元，从多个频率中选择一个频带信号 通过阻抗匹配电路单元的频带信号，测量在选择单元处选择的接收信号的信号强度的测量单元，以及控制单元根据信号强度来控制选择单元和调谐器的阻抗的控制单元 在测量单元测量的接收信号。

公开(公告)号：US08141283B2

公开(公告)日：2012-03-27

申请号：US12325105

申请日：2008-11-28

申请人： Jae Chan Lee ,  Yong Gil Namgung ,  Hyun Hak Kim ,  Seok Min Woo

发明人： Jae Chan Lee ,  Yong Gil Namgung ,  Hyun Hak Kim ,  Seok Min Woo

IPC分类号： G09F3/18

CPC分类号： G09F3/204 ,  G09F3/208

摘要： An electronic shelf label has a simple structure to be easily installed or removed and is attached and detached only through a predetermined-shaped key so as to prevent unauthorized personnel from removing the electronic shelf label, thereby protecting the electronic shelf label from theft.

摘要翻译： 电子货架标签具有简单的结构，易于安装或拆卸，仅通过预定形状的键被安装和拆卸，以防止未经授权的人员移除电子货架标签，从而保护电子货架标签免受盗窃。

公开(公告)号：US20070247386A1

公开(公告)日：2007-10-25

申请号：US11735868

申请日：2007-04-16

申请人： Jae Chan Lee ,  Jong Won Yu ,  Wang Sang Lee ,  Hyun Hak Kim

发明人： Jae Chan Lee ,  Jong Won Yu ,  Wang Sang Lee ,  Hyun Hak Kim

IPC分类号： H01Q13/10

CPC分类号： H01Q13/106 ,  H01Q9/30 ,  H01Q9/40

摘要： In a multi-band U-slot planar antenna, a limited ground plane is provided. A connector includes a ground terminal connected to the ground plane and a feeding terminal for feeding a signal. A planar radiation device includes a feeding point connected to the feeding terminal, a central U-slot having a symmetrical configuration about a central axis thereof, the central axis extending vertically from the feeding point, and at least one pair of auxiliary U-slots symmetrical with each other about the central axis. In the multi-band U-slot planar antenna, alternatively, at least one auxiliary U-slot may have a symmetrical configuration about the central axis.

摘要翻译： 在多频带U形槽平面天线中，提供有限的接地平面。 连接器包括连接到接地平面的接地端子和用于馈送信号的馈电端子。 平面辐射装置包括连接到馈电端子的馈电点，具有围绕其中心轴线对称构造的中心U形槽，中心轴线从馈电点垂直延伸，并且至少一对辅助U形槽对称 彼此围绕中心轴线。 在多频带U形槽平面天线中，备选地，至少一个辅助U槽可以具有围绕中心轴的对称构造。

公开(公告)号：US08438719B2

公开(公告)日：2013-05-14

申请号：US12188963

申请日：2008-08-08

申请人： Hyun Hak Kim ,  Joong Han Yoon ,  Jae Chan Lee ,  Gi Ho Han ,  Dong Hyun Kim ,  Seok Min Woo

发明人： Hyun Hak Kim ,  Joong Han Yoon ,  Jae Chan Lee ,  Gi Ho Han ,  Dong Hyun Kim ,  Seok Min Woo

IPC分类号： H01P11/00

CPC分类号： H01P11/003 ,  Y10T29/49016 ,  Y10T29/49018

摘要： Provided is a method for manufacturing an antenna which is minimized and used in a low frequency band. The method includes forming and preparing a radiator for an antenna, mounting the radiator inside a dam molding part including an upper dam molding part and a lower dam molding part, injecting a molding material into the dam molding part through an inlet provided at one side of the dam molding part, the molding material including a composite material with a controlled diameter and content, hardening the injected molding material, and separating the hardened molding material covering the radiator from the dam molding part. Accordingly, a miniaturized antenna can be provided, which can achieve a high integration density, prevent deformation of the radiator caused by external pressure generated in processes, and be used in a low frequency band by covering the radiator with a molding material having a high permittivity and a low-loss characteristic.

摘要翻译： 提供一种在低频带中最小化并使用的天线的制造方法。 该方法包括形成和制备用于天线的散热器，将散热器安装在包括上坝模制部分和下坝模塑部分的坝模成型部分内，通过设置在坝模成型部分的一侧的入口 该模塑材料包括具有受控直径和含量的复合材料，使注入的模制材料硬化，以及将覆盖散热器的硬化模制材料与坝模制部分分离。 因此，可以提供小型化的天线，其能够实现高的集成密度，防止由于工艺中产生的外部压力而引起的散热器的变形，并且通过用具有高介电常数的成型材料覆盖散热器来在低频带中使用 和低损耗特性。

公开(公告)号：US07564413B2

公开(公告)日：2009-07-21

申请号：US12026373

申请日：2008-02-05

申请人： Hyun Hak Kim ,  Jong Kweon Park ,  Jung Nam Lee ,  Jae Chan Lee

发明人： Hyun Hak Kim ,  Jong Kweon Park ,  Jung Nam Lee ,  Jae Chan Lee

IPC分类号： H01Q1/24

CPC分类号： H01Q1/243 ,  H01Q5/371 ,  H01Q9/0421 ,  H01Q13/10

摘要： There is provided a mobile communication terminal including: a dielectric substrate; a ground surface formed on a first area of the dielectric substrate; a radiation part disposed on a second area where the ground surface is not formed, at a predetermined distance from the dielectric substrate, the radiation part having first and second slots formed thereon; a feeding line formed on the second area of the dielectric substrate and having one end connected to the radiation part; a ground line disposed on the second area of the dielectric substrate at a predetermined distance from the feeding line and having one end connected to the radiation part and another end connected to the ground surface; and a matching ground surface formed on the second area of the dielectric substrate, the matching ground surface disposed in a superimposed relationship with a portion of the radiation part and extending from the ground surface to be capacitively coupled to the radiation part.

摘要翻译： 提供了一种移动通信终端，包括：电介质基板; 形成在电介质基板的第一区域上的接地面; 辐射部，其设置在距离所述电介质基板预定距离处的未形成所述接地面的第二区域，所述辐射部具有形成在其上的第一和第二狭槽; 馈电线，其形成在所述电介质基板的所述第二区域上并且具有连接到所述辐射部分的一端; 布置在电介质基板的第二区域上的接地线，距电源线一预定的距离，其一端连接到辐射部分，另一端连接到地表面; 以及形成在所述电介质基板的所述第二区域上的匹配接地表面，所述匹配接地表面与所述辐射部分的一部分重叠地设置并且从所述接地表面延伸以电容耦合到所述辐射部分。

公开(公告)号：US08104684B2

公开(公告)日：2012-01-31

申请号：US12435956

申请日：2009-05-05

申请人： Jae Chan Lee ,  Yong Gil Namgung ,  Hyun Hak Kim ,  Seok Min Woo

发明人： Jae Chan Lee ,  Yong Gil Namgung ,  Hyun Hak Kim ,  Seok Min Woo

IPC分类号： G06K7/10 ,  C02F1/40 ,  G09G3/34 ,  G02B26/00

CPC分类号： G06K19/06028 ,  G06K17/0022 ,  G06K19/06046 ,  G06K19/07 ,  G06K19/07703

摘要： There is provided a bar code made of electronic paper. A bar code made of electronic paper according to an aspect of the invention may include: one or more e-paper stacks having a plurality of pieces of e-paper each having an entire surface displaying black, white or being transparent, wherein an upper level of e-paper of the e-paper stack is narrower than a lower level of e-paper thereof, the outermost layer of e-paper of the e-paper stack has the same width as the narrowest constituting a bar code, and part of the lower level of e-paper exposed by the upper level of e-paper adjacent to the lower level of e-paper has the same width as the narrowest constituent bar of the bar code.

摘要翻译： 提供由电子纸制成的条形码。 根据本发明的一个方面的由电子纸制成的条形码可以包括：一个或多个电子纸堆叠，其具有多个电子纸，每个电子纸具有显示黑色，白色或透明的整个表面，其中上层 电子纸堆叠的电子纸的电子纸比其较低级别的电子纸窄，电子纸堆叠的电子纸的最外层具有与构成条形码的最窄的宽度相同的宽度，并且部分 与电子纸下层相邻的电子纸张暴露的较低级别的电子纸具有与条形码最窄的组成条幅相同的宽度。

公开(公告)号：US07900387B2

公开(公告)日：2011-03-08

申请号：US12273988

申请日：2008-11-19

申请人： Jae Chan Lee ,  Yong Gil Namgung ,  Hyun Hak Kim ,  Seok Min Woo

发明人： Jae Chan Lee ,  Yong Gil Namgung ,  Hyun Hak Kim ,  Seok Min Woo

IPC分类号： G09F3/18

CPC分类号： G09F3/204 ,  G09F3/20 ,  G09F3/208

摘要： Provided is a price display apparatus including a plate-shaped label having a price displaying unit; and a holder coupled to one side of the label and having a fixing portion protruding outward from the label.

摘要翻译： 提供一种价格显示装置，包括具有价格显示单元的板状标签; 以及联接到标签的一侧并具有从标签向外突出的固定部分的保持器。

公开(公告)号：US20070109203A1

公开(公告)日：2007-05-17

申请号：US11462622

申请日：2006-08-04

申请人： Il Hwan Park ,  Hyun Hak Kim ,  Yong Bum Lee ,  Jong Lae Kim

发明人： Il Hwan Park ,  Hyun Hak Kim ,  Yong Bum Lee ,  Jong Lae Kim

IPC分类号： H01Q1/24

CPC分类号： H01Q1/38 ,  H01Q1/243 ,  H01Q9/0442 ,  H01Q9/42

摘要： In a tunable antenna apparatus, a dielectric block is mounted on a printed circuit board. A radiation pattern has a feeding part formed on the dielectric block and connected commonly to a feeding source and a variable DC power. Also, a connecting pattern extends from the radiation pattern onto the printed circuit board. In addition, at least one tuning pattern is formed on the printed circuit board and connected in series to the connecting pattern via at least one switching device.

摘要翻译： 在可调天线装置中，介质块安装在印刷电路板上。 辐射图案具有形成在介质块上并且共同连接到馈电源和可变直流电源的馈电部分。 此外，连接图案从辐射图案延伸到印刷电路板上。 此外，至少一个调谐图案形成在印刷电路板上，并且经由至少一个开关装置与连接图案串联连接。

公开(公告)号：US07180455B2

公开(公告)日：2007-02-20

申请号：US11091987

申请日：2005-03-29

申请人： Sae Won Oh ,  Chul Ho Kim ,  Hyun Hak Kim ,  Tae Sung Kim ,  Young Deg Kim ,  Gi Tae Do

发明人： Sae Won Oh ,  Chul Ho Kim ,  Hyun Hak Kim ,  Tae Sung Kim ,  Young Deg Kim ,  Gi Tae Do

IPC分类号： H01Q21/00 ,  H01Q1/36

CPC分类号： H01Q1/362 ,  H01Q5/357 ,  H01Q5/371 ,  H01Q9/0421 ,  H01Q21/30

摘要： A broadband internal antenna includes a first radiator having a radiation part with one or more coils having different pitch intervals connected in series to each other, and a second radiator having at least one conductive strip line arranged parallel to a longitudinal direction of the first radiator. The antenna further includes a connection part to which an end of the at least one conductive strip line is connected, to which a first end of the first radiator is attached and in which a part for supplying current to the antenna and a part for grounding the antenna are formed, and an attachment pad to which a second end of the first radiator is attached and from which current is drawn. Current flowing through the first radiator and current flowing through the strip lines form current paths in different directions to set a certain broadband using mutual Electromagnetic (EM) coupling.

摘要翻译： 宽带内部天线包括具有辐射部分的第一散热器，所述辐射部分具有彼此串联连接的具有不同节距间隔的一个或多个线圈，以及具有平行于第一散热器的纵向方向布置的至少一个导电带线的第二辐射器。 所述天线还包括连接所述至少一个导电带状线的端部的连接部分，所述第一辐射体的第一端被连接到所述连接部分，并且所述连接部分用于向所述天线供电并将所述部分接地 形成天线，以及附接焊盘，第一散热器的第二端附接到该附接焊盘，并且从该电极被拉出。 流过第一辐射器的电流和流过条带线的电流在不同方向上形成电流路径，以使用相互电磁（EM）耦合来设定一定宽度。

公开(公告)号：US07339532B2

公开(公告)日：2008-03-04

申请号：US11311255

申请日：2005-12-20

申请人： Il Hwan Park ,  Chul Ho Kim ,  Gi Tae Do ,  Duk Woo Lee ,  Jeong Sik Seo ,  Tae Sung Kim ,  Sae Won Oh ,  Hyun Hak Kim

发明人： Il Hwan Park ,  Chul Ho Kim ,  Gi Tae Do ,  Duk Woo Lee ,  Jeong Sik Seo ,  Tae Sung Kim ,  Sae Won Oh ,  Hyun Hak Kim

IPC分类号： H01Q1/24

CPC分类号： H01Q9/0407 ,  H01Q1/242 ,  H01Q1/243 ,  H01Q1/38

摘要： The present invention relates to an antenna module which can minimize the occupying space in an electronic device, enhancing degrees of freedom to increase efficiency in space utilization, thereby accommodating miniaturization and multi-functionality of the electronic device, and an electronic device having the same. The antenna module includes a flexible substrate, an antenna element having a feeder part, a first fixing part, and a radiation part. The antenna module further includes a feeder line connected to the feeder part having a feeder pad, a first fixing pad connected to the first fixing part, and a pad coupling element. In the invention, signals are processed via interaction between the resonance of the current running through the feeder line to the radiation part and the resonance of the current coming into the pad coupling element.

摘要翻译： 本发明涉及一种天线模块，其能够最小化电子设备中的占用空间，提高空间利用效率的自由度，从而适应电子设备的小型化和多功能性，以及具有该天线模块的电子设备。 天线模块包括柔性基板，具有馈电部分的天线元件，第一固定部分和辐射部分。 所述天线模块还包括连接到所述馈电部分的馈电线，所述馈线部分具有馈电焊盘，连接到所述第一固定部分的第一固定焊盘以及焊盘联接元件。 在本发明中，信号通过在通过馈线的电流的谐振与辐射部分之间的相互作用以及进入焊盘耦合元件的电流的谐振之间的相互作用而被处理。