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228 条记录 (耗时 0.04 秒)

    Battery pack and method of controlling the same
    15.
    发明授权
    Battery pack and method of controlling the same 有权
    电池组及其控制方法

    公开(公告)号：US09166414B2

    公开(公告)日：2015-10-20

    申请号：US13571755

    申请日：2012-08-10

    申请人： Bong-Young Kim ,  Young-Ho Kim

    发明人： Bong-Young Kim ,  Young-Ho Kim

    IPC分类号： H02J7/00 ,  H01M10/44 ,  G01R31/36

    CPC分类号： H02J7/0013 ,  G01R31/3634 ,  H01M10/44 ,  H01M10/441 ,  H02J7/0019 ,  H02J7/0021 ,  H02J7/0024 ,  H02J7/0031 ,  H02J2007/0067

    摘要： A battery pack including a plurality of battery cell groups including a first battery cell group and a second battery cell group, a first switch that is connected to the first battery cell group, a second switch that is connected to the second battery cell group, and a controller configured to selectively control charging and discharging operations of the first battery cell group and the second battery cell group using the first switch and the second switch.

    摘要翻译： 一种电池组，包括包括第一电池单元组和第二电池单元组的多个电池单元组，连接到第一电池单元组的第一开关，连接到第二电池单元组的第二开关，以及 控制器，被配置为使用第一开关和第二开关选择性地控制第一电池单元组和第二电池单元组的充电和放电操作。

    Battery pack
    16.
    发明授权
    Battery pack 有权
    电池组

    公开(公告)号：US08822069B2

    公开(公告)日：2014-09-02

    申请号：US12969925

    申请日：2010-12-16

    申请人： Woon-Seong Baek ,  Young-Ho Kim ,  Kyung-Won Seo

    发明人： Woon-Seong Baek ,  Young-Ho Kim ,  Kyung-Won Seo

    IPC分类号： H01M2/04 ,  H01M2/22 ,  H01M2/34

    CPC分类号： H01M2/34 ,  H01M2/0207 ,  H01M2/0404 ,  H01M10/42

    摘要： A battery pack includes a bare cell including an electrode assembly arranged within a can having an opening that is sealed by a cap plate, a protective circuit module (PCM) arranged on the cap plate, a lead member connecting the PCM to the cap plate; a coupling member inserted into the cap plate and coupled to the lead member. The coupling member is made out of a different material than that of the cap plate, each of the coupling member and the lead member include nickel. By including such a coupling member, the strength and durability of the weld connecting the cap plate to the PCM is improved and the contact resistance is lowered.

    摘要翻译： 电池组包括裸电池，包括布置在具有由盖板密封的开口的罐内的电极组件，布置在盖板上的保护电路模块（PCM），将PCM连接到盖板的引线构件; 插入盖板中并联接到引导构件的联接构件。 联接构件由与盖板不同的材料制成，每个联接构件和引导构件都包括镍。 通过包括这样的联接构件，连接盖板与PCM的焊接的强度和耐久性得到改善，并且接触电阻降低。

    Voltage-controlled oscillator robust against power noise and communication apparatus using the same
    17.
    发明授权
    Voltage-controlled oscillator robust against power noise and communication apparatus using the same 有权
    电压控制振荡器对抗功率噪声和使用其的通信设备

    公开(公告)号：US08228132B2

    公开(公告)日：2012-07-24

    申请号：US12779145

    申请日：2010-05-13

    申请人： Young-Ho Kim ,  Je-Hoon Yun

    发明人： Young-Ho Kim ,  Je-Hoon Yun

    IPC分类号： H03L1/00

    CPC分类号： H03B5/1228 ,  H03B5/1212 ,  H03B5/1243

    摘要： A voltage-controlled oscillator robust against power supply includes: a regulating unit configured to maintain a virtual power supply of a VCO core circuit in a stable condition with regard to a reference voltage; and a power supply removal unit including second transistors configured to correspond to respective first transistors of the regulating unit, the power supply removal unit being configured to remove power noise of the virtual power supply by using negative feedback through a closed-circuit loop formed by each of the first and second transistors.

    摘要翻译： 稳定抵抗电源的压控振荡器包括：调节单元，被配置成将VCO核心电路的虚拟电源相对于参考电压保持在稳定状态; 以及电源去除单元，包括被配置为对应于所述调节单元的各个第一晶体管的第二晶体管，所述电源去除单元被配置为通过使用由每个所形成的闭环回路的负反馈来消除所述虚拟电源的功率噪声 的第一和第二晶体管。

    LIQUID CRYSTAL DISPLAY DEVICE AND METHOD OF DRIVING THE SAME
    18.
    发明申请
    LIQUID CRYSTAL DISPLAY DEVICE AND METHOD OF DRIVING THE SAME 有权
    液晶显示装置及其驱动方法

    公开(公告)号：US20120146967A1

    公开(公告)日：2012-06-14

    申请号：US13314698

    申请日：2011-12-08

    申请人： Min-Kyu Kim ,  Young-Ho Kim ,  Sung-Jo Koo

    发明人： Min-Kyu Kim ,  Young-Ho Kim ,  Sung-Jo Koo

    IPC分类号： G06F3/038

    CPC分类号： G09G3/3614 ,  G09G3/3688 ,  G09G2310/0283 ,  G09G2310/0286

    摘要： The liquid crystal display device includes a display panel for displaying a picture thereon, first to (n)th upper data drive ICs for supplying pixel voltages to one side of each data line in the display panel, first to (n)th bottom data drive ICs for supplying pixel voltages to the other side of each data line, a first timing controller for generating an upper data control signal and for controlling operation of the upper data drive ICs, and a second timing controller for generating a bottom data control signal and for controlling operation of the bottom data drive ICs wherein at least one of the first and second timing controllers analyzes the picture data applied thereto and controls the polarities of the pixel voltages to be forwarded from the upper data drive ICs and the bottom data drive ICs with reference to the result of the analysis.

    摘要翻译： 液晶显示装置包括用于在其上显示图像的显示面板，第一至第（n）个用于向显示面板中的每条数据线的一侧提供像素电压的上部数据驱动IC，第一至第（n）个底部数据驱动 用于将像素电压提供给每条数据线的另一侧的IC，用于产生上数据控制信号并用于控制上数据驱动IC的操作的第一定时控制器，以及用于产生下数据控制信号的第二定时控制器， 控制底部数据驱动IC的操作，其中第一和第二定时控制器中的至少一个分析施加到其上的图像数据，并且以参考的方式控制要从上部数据驱动IC和底部数据驱动IC转发的像素电压的极性 分析结果。

    Variable gain amplifier and receiver including the same
    20.
    发明授权
    Variable gain amplifier and receiver including the same 有权
    可变增益放大器和接收器包括相同的

    公开(公告)号：US08050642B2

    公开(公告)日：2011-11-01

    申请号：US12111913

    申请日：2008-04-29

    申请人： Young-Ho Kim ,  Seok-Bong Hyun

    发明人： Young-Ho Kim ,  Seok-Bong Hyun

    IPC分类号： H04B1/06 ,  H04B7/00

    CPC分类号： H03G3/3052 ,  H03F3/45475 ,  H03F3/45968 ,  H03F2203/45134 ,  H03F2203/45138 ,  H03F2203/45212 ,  H03H11/1291

    摘要： Provided are a variable gain amplifier and a receiver including the same. The variable gain amplifier includes: a gain controller generating a gain control voltage; a variable gain amplifier amplifying an input signal and a feedback signal by using a voltage gain that is linearly proportional to the gain control voltage, and converting the amplified signal into a predetermined magnitude of a signal; and an offset canceller removing an offset from an output signal of the variable gain amplifier and outputting the offset removed result as the feedback signal. The variable gain amplifier includes a plurality of operational transconductance amplifiers.

    摘要翻译： 提供一种可变增益放大器和包括该可变增益放大器的接收器。 可变增益放大器包括：增益控制器，产生增益控制电压; 可变增益放大器，通过使用与增益控制电压成线性比例的电压增益来放大输入信号和反馈信号，并将放大的信号转换成预定幅度的信号; 以及偏移消除器，其从所述可变增益放大器的输出信号中移除偏移并输出所述偏移去除结果作为所述反馈信号。 可变增益放大器包括多个运算跨导放大器。