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    • 1. 发明授权
    • Internal antenna and mobile terminal having the internal antenna
    • 具有内部天线的内部天线和移动终端
    • US07541986B2
    • 2009-06-02
    • US10896059
    • 2004-07-22
    • Byung Duck Park
    • Byung Duck Park
    • H01Q1/24
    • H01Q1/243H04B1/3838
    • A mobile terminal includes a terminal case, a main PCB inside the terminal case mounting various circuit components thereon, and an internal antenna fixed on the main PCB. The internal antenna can transmit and receive radio waves bearing voice and image information to and from the main PCB and shield electromagnetic wave generating parts mounted on the main PCB. Thus, embodiments of an internal antenna, a mobile terminal and methods thereof can reduce size and costs, and can shield RF elements or the like discharging a large amount of electromagnetic waves or circuit components among parts installed on the main PCB so that leakage of electromagnetic waves can be reliably reduced or prevented.
    • 移动终端包括终端壳体,终端壳体内的主PCB,其中安装各种电路部件,以及固定在主PCB上的内部天线。 内部天线可以发送和接收与主PCB之间承载语音和图像信息的无线电波,并屏蔽安装在主PCB上的电磁波发生部件。 因此,内部天线,移动终端及其方法的实施例可以减小尺寸和成本,并且可以屏蔽RF元件等在安装在主PCB上的部件之间放电大量的电磁波或电路元件,使得电磁泄漏 可以可靠地减少或防止波浪。
    • 9. 发明申请
    • System and method for obtaining radiation characteristics of built-in antenna in mobile communication terminal
    • 移动通信终端内置天线辐射特性的系统及方法
    • US20050026660A1
    • 2005-02-03
    • US10900317
    • 2004-07-28
    • Byung-Duck ParkSoo-Cheoul Kim
    • Byung-Duck ParkSoo-Cheoul Kim
    • H01Q19/02H01Q1/24H01Q1/52H04M1/00
    • H01Q1/526H01Q1/243
    • A mobile terminal has an electromagnetic interference (EMI) shielding region set at an upper side of a main body part where an internal antenna is mounted. The internal antenna may be mounted on a main printed circuit board (PCB) in order to obtain a desired radiation gain. Such a shielding region alleviates the need to use metallic shielding material or EMI spraying throughout many parts of the terminal. In addition, in order to maximize wireless characteristics of the built-in antenna, a PCB ground is removed from a folder part and a FPCB connector is moved to a position along a side of a terminal display. With this structure, degradation of radiation characteristics of the antenna due to metal components installed around the built-in antenna can be prevented, and thus a stable radiation gain of the terminal antenna can be obtained.
    • 移动终端具有设置在安装有内部天线的主体部分的上侧的电磁干扰(EMI)屏蔽区域。 内部天线可以安装在主印刷电路板(PCB)上,以便获得期望的辐射增益。 这种屏蔽区域减轻了在终端的许多部分使用金属屏蔽材料或EMI喷涂的需要。 此外,为了使内置天线的无线特性最大化,从文件夹部分移除PCB接地,将FPCB连接器移动到终端显示器侧的位置。 利用这种结构,可以防止由于安装在内置天线周围的金属部件导致的天线的辐射特性的劣化,从而可以获得终端天线的稳定的辐射增益。
    • 10. 发明授权
    • System and method for obtaining radiation characteristics of built-in antenna in mobile communication terminal
    • 移动通信终端内置天线辐射特性的系统及方法
    • US07668575B2
    • 2010-02-23
    • US10900317
    • 2004-07-28
    • Byung-Duck ParkSoo-Cheoul Kim
    • Byung-Duck ParkSoo-Cheoul Kim
    • H04M1/00
    • H01Q1/526H01Q1/243
    • A mobile terminal has an electromagnetic interference (EMI) shielding region set at an upper side of a main body part where an internal antenna is mounted. The internal antenna may be mounted on a main printed circuit board (PCB) in order to obtain a desired radiation gain. Such a shielding region alleviates the need to use metallic shielding material or EMI spraying throughout many parts of the terminal. In addition, in order to maximize wireless characteristics of the built-in antenna, a PCB ground is removed from a folder part and a FPCB connector is moved to a position along a side of a terminal display. With this structure, degradation of radiation characteristics of the antenna due to metal components installed around the built-in antenna can be prevented, and thus a stable radiation gain of the terminal antenna can be obtained.
    • 移动终端具有设置在安装有内部天线的主体部分的上侧的电磁干扰(EMI)屏蔽区域。 内部天线可以安装在主印刷电路板(PCB)上,以便获得期望的辐射增益。 这种屏蔽区域减轻了在终端的许多部分使用金属屏蔽材料或EMI喷涂的需要。 此外,为了使内置天线的无线特性最大化,从文件夹部分移除PCB接地,将FPCB连接器移动到终端显示器侧的位置。 利用这种结构,可以防止由于安装在内置天线周围的金属部件导致的天线的辐射特性的劣化,从而可以获得终端天线的稳定的辐射增益。