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    • 4. 发明授权
    • Power transmission apparatus in wireless communication systems
    • 无线通信系统中的电力传输装置
    • US07924939B2
    • 2011-04-12
    • US12031891
    • 2008-02-15
    • Han-Seok KimJin-Sung KimBum-Man Kim
    • Han-Seok KimJin-Sung KimBum-Man Kim
    • H04L27/00
    • H04B1/0483
    • An envelope elimination and restoration power transmission apparatus in a wireless communication system is provided. The apparatus comprises a signal processor for dividing a transmission signal into a size component and a phase component and for generating a control signal for controlling a current of a bias modulator according to the size component, the bias modulator for amplifying the size component according to the control signal supplied from the signal processor, for lowering an impedance characteristic of the amplified size component and for outputting the amplified size component, a frequency modulator for modulating the phase component into a radio frequency (RF) signal, and a power amplifier for amplifying the RF signal by using an output signal of the bias modulator as a bias voltage. As provided, the transmission apparatus reduces a memory effect due to an impedance difference in a modulation frequency band.
    • 提供了一种无线通信系统中的信封消除和恢复电力传输装置。 该装置包括信号处理器,用于将传输信号分成尺寸分量和相位分量,并根据尺寸分量产生用于控制偏置调制器的电流的控制信号,用于根据尺寸分量放大尺寸分量的偏置调制器 控制信号,用于降低放大的大小分量的阻抗特性并输出放大的大小分量;频率调制器,用于将相位分量调制成射频(RF)信号;以及功率放大器,用于放大 通过使用偏置调制器的输出信号作为偏置电压的RF信号。 如上所述,发送装置由于调制频带的阻抗差而降低存储效果。
    • 5. 发明申请
    • RECHARGEABLE LITHIUM BATTERY
    • 可充电锂电池
    • US20110081582A1
    • 2011-04-07
    • US12825620
    • 2010-06-29
    • Na-Rae ParkJin-Sung KimSu-Hee HanJin-Hyunk Lim
    • Na-Rae ParkJin-Sung KimSu-Hee HanJin-Hyunk Lim
    • H01M6/16
    • H01M4/505H01M4/525H01M10/052H01M10/0567
    • A rechargeable lithium battery including: a positive electrode including a nickel-based positive active material; a negative electrode including a negative active material; and an electrolyte including a non-aqueous organic solvent, a lithium salt, a first fluoroethylene carbonate additive, a second vinylethylene carbonate additive, and a third alkane sultone additive, wherein when the battery is thicker than about 5 mm, a mixing weight ratio of the first fluoroethylene carbonate additive to the second vinylethylene carbonate additive ranges from about 5:1 to about 10:1, or when the battery is thinner than about 5 mm, the mixing weight ratio of the first fluoroethylene carbonate additive to the second vinylethylene carbonate additive ranges from about 1:1 to about 4:1.
    • 一种可再充电锂电池,包括:包括镍基正极活性材料的正极; 包含负极活性物质的负极; 以及包含非水有机溶剂,锂盐,第一氟代碳酸亚乙酯添加剂,第二乙烯基碳酸乙烯酯添加剂和第三烷烃磺内酯添加剂的电解质,其中当电池厚于约5mm时,混合重量比 第二碳酸乙烯碳酸酯添加剂的第一氟代碳酸亚乙酯添加剂的范围为约5:1至约10:1,或者当电池比约5mm厚时,第一氟代碳酸亚乙酯添加剂与第二乙烯基碳酸亚乙酯添加剂的混合重量比 范围为约1:1至约4:1。
    • 9. 发明申请
    • AUTOMATIC VIDEO INSTILLATOR
    • 自动视频摄像机
    • US20100101569A1
    • 2010-04-29
    • US12531823
    • 2008-03-04
    • Jin-Sung KimBae LeeIn-Cheol HwangChang-Woo SongSang-Seop Han
    • Jin-Sung KimBae LeeIn-Cheol HwangChang-Woo SongSang-Seop Han
    • A61D7/00
    • A61D7/00A61B1/00052A61B1/267
    • An automatic video instillator that can accurately and easily administer inhalation into an airway of an animal by providing images of a throat is provided. An automatic video instillator includes a case defining a space, a guide unit that protrudes frontward from the case to secure an airway of an animal by being inserted through a throat of the animal, an image pickup unit that is installed on a front end of the guide unit to capture images of portions in front of the guide unit, an administration unit that is installed through the case and the guide unit to administer an inhalation, an administration switch for adjusting administration of a predetermined amount of the inhalation directed to the administration unit into the airway of the animal, and an image display unit that is connected to the image pickup unit to allow a user to see the images captured by the image pickup unit.
    • 提供了一种通过提供喉部图像可以准确且容易地将吸入进入动物气道的自动视频滴定器。 自动视频静止器包括限定空间的壳体,从壳体向前突出以通过插入动物的喉部来固定动物的气道以固定动物的气道的引导单元,安装在动物的前端的图像拾取单元 引导单元以捕获在引导单元前面的部分的图像,通过壳体安装的管理单元和用于管理吸入的引导单元;管理开关,用于调整对管理单元的预定量的吸入的管理 进入动物的气道,以及图像显示单元,其连接到图像拾取单元,以允许用户看到由图像拾取单元捕获的图像。