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    • 1. 发明授权
    • Portable apparatus and method of measuring wireless channel and multiple antenna correlation
    • 便携式设备和无线信道测量方法与多天线​​相关
    • US08369395B2
    • 2013-02-05
    • US12557393
    • 2009-09-10
    • Myung Don KimJae Joon ParkWon Sop KimYoung-Hoon KimHyun Kyu Chung
    • Myung Don KimJae Joon ParkWon Sop KimYoung-Hoon KimHyun Kyu Chung
    • H04B3/46H04B7/10
    • H04B17/0085H04B17/10H04B17/20H04B17/26
    • A portable apparatus including: a Radio Frequency (RF) unit to control a frequency of a signal to be measured, to broadcast the signal to be measured through multiple transmission antennas, to control a frequency of a received signal, and to send the received signal to the baseband unit, the received signal being received through multiple receiving antennas; and a baseband unit to generate and transmit, to the RF unit, the signal to be measured, to measure wireless channels for each of the multiple transmission antennas and wireless channels for each of the multiple receiving antennas based on the received signal output from the RF unit, to calculate a correlation for each of the multiple transmission antennas, and to calculate a correlation for each of the multiple receiving antennas based on the wireless channels for each of the multiple transmission and receiving antennas.
    • 一种便携式设备,包括:射频(RF)单元,用于控制要测量的信号的频率,通过多个发送天线广播待测量的信号,以控制接收信号的频率,并发送接收信号 所述接收信号通过多个接收天线被接收到所述基带单元; 以及基带单元,用于基于从RF输出的接收信号,向RF单元生成并发送要测量的信号,以测量多个发射天线中的每一个以及多个接收天线中的每一个的无线信道的无线信道 计算多个发送天线中的每一个的相关性,并且基于多个发送和接收天线中的每一个的无线信道来计算每个多个接收天线的相关性。
    • 2. 发明申请
    • PORTABLE APPARATUS AND METHOD OF MEASURING WIRELESS CHANNEL AND MULTIPLE ANTENNA CORRELATION
    • 便携式设备和测量无线信道和多天线相关的方法
    • US20100158088A1
    • 2010-06-24
    • US12557393
    • 2009-09-10
    • Myung Don KimJae Joon ParkWon Sop KimYoung-Hoon KimHyun Kyu Chung
    • Myung Don KimJae Joon ParkWon Sop KimYoung-Hoon KimHyun Kyu Chung
    • H04B17/00
    • H04B17/0085H04B17/10H04B17/20H04B17/26
    • A portable apparatus of measuring a wireless channel and a multiple antenna correlation, the apparatus including: a Radio Frequency (RF) unit to control a frequency of a signal to be measured, to broadcast the signal to be measured through multiple transmission antennas, to control a frequency of a received signal, and to send the received signal to the baseband unit, the received signal being received through multiple receiving antennas; and a baseband unit to generate and transmit, to the RF unit, the signal to be measured, to measure wireless channels for each of the multiple transmission antennas and wireless channels for each of the multiple receiving antennas based on the received signal output from the RF unit, to calculate a correlation for each of the multiple transmission antennas, and to calculate a correlation for each of the multiple receiving antennas based on the wireless channels for each of the multiple transmission and receiving antennas.
    • 一种测量无线信道和多天线相关性的便携式装置,该装置包括:用于控制要测量的信号的频率的射频(RF)单元,以通过多个发送天线广播待测量的信号,以控制 接收信号的频率,并将接收到的信号发送到基带单元,接收的信号通过多个接收天线接收; 以及基带单元,用于基于从RF输出的接收信号,向RF单元生成并发送要测量的信号,以测量多个发射天线中的每一个以及多个接收天线中的每一个的无线信道的无线信道 计算多个发送天线中的每一个的相关性,并且基于多个发送和接收天线中的每一个的无线信道来计算每个多个接收天线的相关性。
    • 10. 发明授权
    • Secondary battery with enhanced ability to prevent leakage
    • 二次电池具有增强的防止泄漏的能力
    • US08697276B2
    • 2014-04-15
    • US12962235
    • 2010-12-07
    • Jung-Il NamYoung-Hoon Kim
    • Jung-Il NamYoung-Hoon Kim
    • H01M2/02
    • H01M2/0404H01M2/06H01M2/263
    • A secondary battery includes a can having an interior space, an electrode assembly provided in the interior space of the can, and a cap assembly seated on an opening formed in the can to seal the can and electrically connected to the electrode assembly. The cap assembly includes a cap plate connected to the opening to seal the can; a tab plate mounted to one side of the cap plate and connected to the electrode assembly; an insulating plate interposed between the cap plate and the tab plate; an electrode pin passing through the cap plate, the tab plate, and the insulating plate to interconnect these elements; and an insulating gasket interposed between the cap plate and the electrode pin. Also, the electrode pin includes a head portion mounted to one side of the cap plate and formed in multiple stages in an area contacting the insulating gasket; and a column extending from the head portion and passing through the insulating gasket, the cap plate, the insulating plate, and the cap plate.
    • 二次电池包括具有内部空间的罐,设置在罐的内部空间中的电极组件,以及安置在形成在罐中的开口上的开口的盖组件,以密封罐并电连接到电极组件。 盖组件包括连接到开口以密封罐的盖板; 安装在盖板的一侧并连接到电极组件的接片板; 插入在所述盖板和所述翼片板之间的绝缘板; 电极针穿过盖板,接片板和绝缘板以互连这些元件; 以及插入在盖板和电极针之间的绝缘垫片。 此外,电极销包括安装在盖板的一侧并在与绝缘垫片接触的区域中多级形成的头部; 以及从头部延伸并穿过绝缘垫圈,盖板,绝缘板和盖板的柱。