Digital TV receiving smart antenna control system and controlling method of the same
    81.
    发明授权
    Digital TV receiving smart antenna control system and controlling method of the same 有权
    数字电视接收智能天线控制系统及其控制方法

    公开(公告)号:US07643058B2

    公开(公告)日:2010-01-05

    申请号:US11764732

    申请日:2007-06-18

    Applicant: Tae Won Lee

    Inventor: Tae Won Lee

    Abstract: Disclosed is a digital TV smart antenna system and controlling method of the same, the system converges a smart antenna into an optimal reception by detecting a maximum signal power in a signal acquisition process for a fast acquisition performance and selectively assembling information such as signal power, multi-channel, SNR, and SER, and particularly, calculates signal power according to the antenna direction by fixing AGC as a specific value for detecting the maximum signal power.

    Abstract translation: 公开了一种数字电视智能天线系统及其控制方法,通过在信号获取过程中检测最大信号功率以实现快速采集性能,系统将智能天线收敛于最佳接收,并有选择地组合诸如信号功率, 多通道,SNR和SER,特别地,通过将​​AGC固定为用于检测最大信号功率的特定值,根据天线方向计算信号功率。

    OPTICAL MODULATOR MODULE PACKAGE
    82.
    发明申请
    OPTICAL MODULATOR MODULE PACKAGE 审中-公开
    光学调制器模块封装

    公开(公告)号:US20080158649A1

    公开(公告)日:2008-07-03

    申请号:US11957107

    申请日:2007-12-14

    CPC classification number: G02B26/0808

    Abstract: The present invention relates to a MEMS package, more specifically to an optical module package. According to an aspect of the present invention, the optical modulator module package includes an optical modulator, emitting a beam of light, which is modulated by diffracting and interfering the beam of light by an upwardly and downwardly spaced distance of a mirror, the beam of light being incident from a light source; a driver IC, mounted on the surrounding of the optical modulator to drive the optical modulator; and a noise removing member, intercepting a beam of light, which is not incident to a mirror area of the light modulator, of the incident beams of light.

    Abstract translation: 本发明涉及一种MEMS封装,更具体地说涉及一种光学模块封装。 根据本发明的一个方面,光调制器模块封装包括光调制器,其发射光束,该光束通过镜的向上和向下间隔的距离衍射和干扰光束而被调制, 来自光源的光; 驱动器IC,安装在光调制器的周围以驱动光调制器; 以及噪声去除构件,其遮挡不入射到光调制器的镜面区域的入射光束的光束。

    ION IMPLANTER WITH ETCH PREVENTION MEMBER(S)
    83.
    发明申请
    ION IMPLANTER WITH ETCH PREVENTION MEMBER(S) 有权
    离子植入物与防腐剂成员(S)

    公开(公告)号:US20080054194A1

    公开(公告)日:2008-03-06

    申请号:US11845187

    申请日:2007-08-27

    CPC classification number: H01J37/32495 H01J37/32082 H01J37/32412

    Abstract: An apparatus and method of doping ions into a substrate are disclosed and include a process chamber having an inner space in which an ion implantation process is performed, a support unit positioned in the process chamber, supporting a substrate and being electrically connected to a first power source for generating a high frequency pulse, a conductive unit separated from the support unit in such a manner that plasma associated with the ion implantation process is generated between the support unit and the conductive unit, wherein the conductive unit comprises a first etch prevention member preventing the conductive unit from being etched by a source gas used to generate the plasma, and a power port electrically connected to a second power source and generating radio frequency (RF) power applied to the conductive unit.

    Abstract translation: 公开了将离子掺杂到衬底中的装置和方法,并且包括具有进行离子注入工艺的内部空间的处理室,位于处理室中的支撑单元,支撑衬底并与第一电力电连接 源,用于产生高频脉冲,导电单元与支撑单元分离,使得在支撑单元和导电单元之间产生与离子注入工艺相关联的等离子体,其中导电单元包括防止 导电单元被用于产生等离子体的源气体进行蚀刻,以及电连接到第二电源并产生施加到导电单元的射频(RF)功率的电源端口。

    Facet extraction LED and method for manufacturing the same
    84.
    发明申请
    Facet extraction LED and method for manufacturing the same 失效
    方形提取LED及其制造方法

    公开(公告)号:US20070187702A1

    公开(公告)日:2007-08-16

    申请号:US11707062

    申请日:2007-02-16

    CPC classification number: H01L33/20

    Abstract: A facet extraction LED improved in light extraction efficiency and a manufacturing method thereof. A substrate is provided. A light emitting part includes an n-type semiconductor layer, an active layer and a p-type semiconductor layer sequentially stacked on the substrate. A p-electrode and an n-electrode are connected to the p-type semiconductor layer and the n-type semiconductor layer, respectively. The p- and n-electrodes are formed on the same side of the LED. The light emitting part is structured as a ring.

    Abstract translation: 提取光提取效率的小面提取LED及其制造方法。 提供基板。 发光部包括依次层叠在基板上的n型半导体层,有源层和p型半导体层。 p电极和n电极分别连接到p型半导体层和n型半导体层。 p电极和n电极形成在LED的同一侧。 发光部分被构造为环。

    Digital television receiver and method of controlling antenna of the same

    公开(公告)号:US07136113B2

    公开(公告)日:2006-11-14

    申请号:US09916517

    申请日:2001-07-30

    Applicant: Tae Won Lee

    Inventor: Tae Won Lee

    Abstract: Disclosed is an antenna controller of a digital television receiver and a controlling method thereof including an antenna receiving channel signals of digital television broadcasting and having a directionality dependent on a control signal, a signal processing part tuning a wanted channel signal from the channel signals and processing the tuned channel signal as a wanted form, a detection part detecting state signals of the channel signal outputted from the signal processing part, a memory, when every new state signal is detected, storing the detected new state signal sorted with previously-detected state signals, a control part producing the control signal corresponding to an optimal direction of the antenna by comparing the new state signal to the previous state signals, and an interface part providing the antenna with the control signal, thereby enabling to increase the integration of the receiver.

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