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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
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。
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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。
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公开(公告)号：US20100108764A1
公开(公告)日：2010-05-06
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
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。
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公开(公告)号：US20100088937A1
公开(公告)日：2010-04-15
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
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。
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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
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。
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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
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。
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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
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。
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公开(公告)号：US08004466B2
公开(公告)日：2011-08-23
申请号：US12257556
申请日：2008-10-24
申请人： Hyun Hak Kim , Jong Kweon Park , Jung Nam Lee , Seok Min Woo
发明人： Hyun Hak Kim , Jong Kweon Park , Jung Nam Lee , Seok Min Woo
摘要： An antenna includes a dielectric substrate, a radiator disposed on one surface of the dielectric substrate, a feeding conductive pattern having one end connected with the radiator and the other end connected with an external feed line, a first slot disposed in the feeding conductive pattern, a ground plane disposed on the other surface of the dielectric substrate, and a second slot disposed on the ground plane.
摘要翻译： 天线包括电介质基板，布置在电介质基板的一个表面上的散热器，馈电导体图案，其一端与散热器连接，另一端与外部馈电线相连，设置在馈电导体图案中的第一槽， 设置在电介质基板的另一个表面上的接地平面和设置在接地平面上的第二槽。
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公开(公告)号：US20080204340A1
公开(公告)日：2008-08-28
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
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。
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公开(公告)号：US20070164919A1
公开(公告)日：2007-07-19
申请号：US11565488
申请日：2006-11-30
申请人： Jae Chan Lee , Hyun Hak Kim
发明人： Jae Chan Lee , Hyun Hak Kim
IPC分类号： H01Q13/10
摘要： Provided a wideband chip antenna in which the outer surface of a dielectric or magnetic body block is surrounded by a conductor. The wideband chip antenna comprises one or more slots or slits that are formed on the top surface of the wideband chip antenna and of which predetermined portions are opened; one or more slits that are formed on the bottom surface of the wideband chip antenna and of which predetermined portions are opened; and one or more windows that are formed on one or more side surfaces of the wideband chip antenna by opening predetermined portions thereof. The wideband chip antenna can simultaneously transmit and receive signals at various bands, and the size thereof can be reduced. Further, the resonance property of the antenna can be easily adjusted, and a wider bandwidth can be secured.
摘要翻译： 提供一种宽带芯片天线，其中电介质或磁体块的外表面被导体包围。 宽带芯片天线包括形成在宽带芯片天线的顶表面上并且其中预定部分被打开的一个或多个狭缝或缝隙; 形成在宽带芯片天线的底表面上并且其中预定部分被打开的一个或多个狭缝; 以及通过打开其宽度的芯片天线的一个或多个侧表面上的预定部分而形成的一个或多个窗口。 宽带芯片天线能够以各种频带同时发送和接收信号，并且可以减小其尺寸。 此外，可以容易地调整天线的谐振特性，并且可以确保更宽的带宽。
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