会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 7. 发明授权
    • Dye sensitized solar cell
    • 染料敏化太阳能电池
    • US08481846B2
    • 2013-07-09
    • US12829662
    • 2010-07-02
    • Seung-Hyun SonJi-Won LeeMoon-Sung Kang
    • Seung-Hyun SonJi-Won LeeMoon-Sung Kang
    • H01L31/0224
    • H01G9/2022H01G9/2068Y02E10/542
    • A dye-sensitized solar cell that includes a semiconductor layer, to which a photosensitive dye generating electrons is adhered; a photo electrode disposed on a side of the semiconductor layer so as to transfer electrons; and an auxiliary electrode disposed on the other side of the semiconductor layer so as to transfer the electrons, and at least one semiconductor layer and at least one auxiliary electrode are stacked alternatively. Thus, an amount of molecules of the photosensitive dye may be increased without increasing the moving distance of electrons, and the efficiency of the solar cell may be increased.
    • 一种染料敏化太阳能电池,其包括:附着有产生电子的感光性染料的半导体层; 设置在所述半导体层的一侧以便转移电子的光电极; 以及辅助电极,设置在所述半导体层的另一侧上以便转移电子,并且至少一个半导体层和至少一个辅助电极交替堆叠。 因此,可以在不增加电子的移动距离的情况下增加感光性染料的分子的量,并且可以提高太阳能电池的效率。
    • 10. 发明授权
    • Apparatus and method for detecting pilot signal in mobile communication system
    • 移动通信系统中导频信号检测装置及方法
    • US07889706B2
    • 2011-02-15
    • US11236564
    • 2005-09-28
    • Sung-Hwan OngSung-Kwon JoJi-Won Lee
    • Sung-Hwan OngSung-Kwon JoJi-Won Lee
    • H04B7/216
    • H04B1/707H04B2201/70701
    • An apparatus and method for detecting a pilot signal in a mobile communication system are provided by which the processing time taken to demodulate a traffic channel based on a channel estimation result can be reduced, and thus, the size of a buffer for buffering signals until the presence of a secondary/auxiliary pilot signal is detected can also be reduced. The apparatus includes a first channel estimator for estimating a channel for a noise component of a pilot symbol received by a first receiver, a second channel estimator for adding a pilot symbol received by a second receiver and the pilot symbol received by the first receiver and estimating a channel for a noise component of the added pilot symbol, an energy detector for detecting an energy value of a pilot symbol using result values output from the first and second channel estimators, and a comparison and determination unit for determining whether or not there is a secondary/auxiliary pilot signal by using the detected energy values.
    • 提供一种用于在移动通信系统中检测导频信号的装置和方法,通过该装置和方法可以减少基于信道估计结果来解调业务信道的处理时间,并且因此可以减小用于缓冲信号的缓冲器的大小直到 检测到二次/辅助导频信号的存在也可以减少。 该装置包括:第一信道估计器,用于估计由第一接收机接收的导频符号的噪声分量的信道;第二信道估计器,用于添加由第二接收机接收的导频符号和由第一接收机接收的导频符号; 用于所述附加导频符号的噪声分量的信道;能量检测器,用于使用从所述第一和第二信道估计器输出的结果值来检测导频符号的能量值;以及比较和确定单元,用于确定是否存在 辅助/辅助导频信号通过使用检测到的能量值。