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    • 5. 发明申请
    • METHOD AND APPARATUS FOR CONTROLLING RADIATION DIRECTION OF SMALL SECTOR ANTENNA
    • 用于控制小行星天线辐射方向的方法和装置
    • US20100156722A1
    • 2010-06-24
    • US12640775
    • 2009-12-17
    • Ju Derk PARKKang Woo LEESang Joon PARK
    • Ju Derk PARKKang Woo LEESang Joon PARK
    • H01Q21/00
    • H01Q3/446H01Q19/32
    • Disclosed are an apparatus and method for controlling a radiation direction of a small sector antenna, used for a small wireless transmission device having limited power and calculation capabilities, capable of operating at a low power consumption with the necessity of simple calculation capabilities or without the necessity of even a few calculation capabilities. The apparatus for controlling a radiation direction of a small sector antenna includes a plurality of capacitance blocks including a plurality of capacitors each having one end commonly connected to corresponding parasitic elements and having a different capacitance. Capacitors having a capacitance corresponding to a radiation direction are selectively connected to corresponding parasitic elements through a plurality of switching units and a controller, thereby simplifying controlling and reducing power consumption for controlling the radiation direction.
    • 公开了一种用于控制小扇形天线的辐射方向的装置和方法,用于具有有限功率和计算能力的小型无线传输设备,能够以低功耗运行,需要简单的计算能力或不需要 甚至几个计算能力。 用于控制小扇形天线的辐射方向的装置包括多个电容块,其包括多个电容器,每个电容器的一端通常连接到相应的寄生元件并具有不同的电容。 具有对应于辐射方向的电容的电容器通过多个开关单元和控制器选择性地连接到相应的寄生元件,从而简化了控制和减少用于控制辐射方向的功耗。
    • 9. 发明申请
    • APPARATUS FOR MANUFACTURING SEMICONDUCTOR
    • 制造半导体的装置
    • US20120103260A1
    • 2012-05-03
    • US13347896
    • 2012-01-11
    • Sang Joon PARKYoung Jun Kim
    • Sang Joon PARKYoung Jun Kim
    • C23C16/455
    • H01L21/67757H01L21/67303H01L21/67309H01L21/68771
    • Disclosed is an apparatus for manufacturing semiconductors, to be used for various processes in semiconductor manufacture processing, such as the forming of layers on wafers. A tube has a processing space therein and a discharge hole at a side thereof. A boat can be loaded and unloaded through a lower opening of the tube. Susceptors are vertically separated from one another and supported within the boat, have a central hole defined in the respective centers of rotation thereof, and have a plurality of wafers stacked around a central perimeter on the respective top surfaces thereof. A supply tube is installed at the top of the boat and passes through each central hole of the susceptors, and defines discharge holes for discharging processing gas supplied from the outside onto each top surface of the susceptors.
    • 公开了一种半导体制造装置,用于半导体制造加工中的各种工艺,例如在晶片上形成层。 管内具有处理空间,其一侧具有排出孔。 船可以通过管的下部开口装载和卸载。 感受器彼此垂直分离并支撑在船内,具有限定在其各自旋转中心中的中心孔,并且在其各自的顶表面上具有围绕中心周边堆叠的多个晶片。 供应管安装在船的顶部并穿过基座的每个中心孔,并且限定用于将从外部供应的处理气体排放到基座的每个顶表面上的排放孔。