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20 条记录 (耗时 0.033 秒)

    Data communication method between base station and mobile terminal in mobile radio communication system
    13.
    发明授权
    Data communication method between base station and mobile terminal in mobile radio communication system 失效
    移动无线通信系统中基站与移动终端之间的数据通信方式

    公开(公告)号：US06741579B1

    公开(公告)日：2004-05-25

    申请号：US09222342

    申请日：1998-12-29

    申请人： Jin Ho Choi ,  Chul Heum Yon

    发明人： Jin Ho Choi ,  Chul Heum Yon

    IPC分类号： H04B7212

    CPC分类号： H04B7/2643 ,  H04L5/1492

    摘要： A structure of a frame and an allocation method of data time slots in a wireless radio communication system. According to the time slot structure of a frame in down-link and up-link channels provided between a base station and a wireless terminal in the present invention, at least one macro-slot section is provided which comprises a static TDD section wherein at least one down-link slot and up-link slot are alternately and repeatedly arranged and a dynamic TDD section wherein the arrangement of the down-link slots and the up-link slots are varied in accordance with traffic amounts in each links for a predetermined time and the characteristic of a transmitted signal in each links.

    摘要翻译： 无线无线通信系统中的帧的结构和数据时隙的分配方法。 根据本发明中的基站和无线终端之间的下行链路和上行链路信道的时隙结构，提供了至少一个宏时隙部分，其包括静态TDD部分，其中至少 交替重复排列一个下行链路时隙和上行链路时隙，以及动态TDD部分，其中下行链路时隙和上行链路时隙的配置根据每个链路中的业务量在预定时间内变化， 每个链路中发送信号的特性。

    Refrigerator having fluorescent lamp for illuminating fresh food compartment
    14.
    发明授权
    Refrigerator having fluorescent lamp for illuminating fresh food compartment 失效
    具有荧光灯的冰箱用于照明新鲜食物室

    公开(公告)号：US5768898A

    公开(公告)日：1998-06-23

    申请号：US710027

    申请日：1996-09-11

    申请人： Jin Oh Seok ,  Jong Ki Kim ,  Jong Hyun Lee ,  Kwang Ho Kim ,  Jin Ho Choi

    发明人： Jin Oh Seok ,  Jong Ki Kim ,  Jong Hyun Lee ,  Kwang Ho Kim ,  Jin Ho Choi

    IPC分类号： F25D27/00 ,  F25B49/00

    CPC分类号： F25D27/00 ,  F25D2400/04 ,  F25D2700/02

    摘要： In a refrigerator having a fluorescent lamp for illuminating a fresh food compartment in which the fluorescent lamp is installed in the fresh food compartment, and is turned on and off according to the opening and closing of a door for opening and closing the fresh food compartment, the refrigerator includes a heater which is installed adjacent to the fluorescent lamp to heat the peripheral portion of the fluorescent lamp. The refrigerator maintains a peripheral temperature of a fluorescent lamp at an appropriate temperature for lighting up the fluorescent lamp, to thereby prevent failure in the light-up of the fluorescent lamp and the reduction of illumination after lighting up the fluorescent lamp.

    摘要翻译： 在具有用于照明荧光灯安装在新鲜食物室中的新鲜食品室的荧光灯的冰箱中，并且根据用于打开和关闭新鲜食物室的门的打开和关闭而被打开和关闭， 冰箱包括与荧光灯相邻设置的加热器，以加热荧光灯的周边部分。 冰箱将荧光灯的外围温度维持在适当的温度以点燃荧光灯，从而防止荧光灯点亮的失败和点亮荧光灯后的照明减少。

    Digital-to-analog converter for display device
    16.
    发明授权
    Digital-to-analog converter for display device 有权
    用于显示设备的数模转换器

    公开(公告)号：US08344978B2

    公开(公告)日：2013-01-01

    申请号：US12222379

    申请日：2008-08-07

    申请人： Sang Suk Kim ,  Jin Ho Choi

    发明人： Sang Suk Kim ,  Jin Ho Choi

    IPC分类号： G09G3/36 ,  H03M1/66

    CPC分类号： G09G3/20 ,  G09G2330/028

    摘要： A digital-to-analog converter (DAC) for a display device is provided. The DAC includes an amplifier and a current decoder. The amplifier receives a gradation voltage with respect to upper bits in data of k bits through a non-inverting input terminal, and varies the input gradation voltage according to a voltage applied to an inverting input terminal. The current decoder allows a predetermined constant current to flow therethrough according to input data of lower bits, which do not include the upper bits, to thereby vary the voltage applied to the inverting input terminal. The current decoder further adjusts the gradation voltage outputted by the amplifier according to the varied voltage.

    摘要翻译： 提供了一种用于显示设备的数模转换器（DAC）。 DAC包括放大器和电流解码器。 放大器通过非反相输入端子接收关于k位数据中的高位的灰度电压，并且根据施加到反相输入端子的电压来改变输入灰度电压。 当前的解码器允许预定的恒定电流根据不包括高位的较低位的输入数据流过，从而改变施加到反相输入端的电压。 电流解码器还根据变化的电压进一步调节放大器输出的灰度电压。

    Hair clip
    17.
    发明授权
    Hair clip 有权
    发夹

    公开(公告)号：US08240318B2

    公开(公告)日：2012-08-14

    申请号：US12841143

    申请日：2010-07-21

    申请人： Jin Ho Choi

    发明人： Jin Ho Choi

    IPC分类号： A45D8/20

    CPC分类号： A45D8/20 ,  A45D8/24

    摘要： A hair clip is provided. An upper clip includes a first body, a first pressing unit for separating the upper clip and a lower clip, and a first bracket having a first through hole. The lower clip includes a second body, a second pressing unit configured to separate the upper clip and the lower clip when a clamping force is applied thereto, and a second bracket having a second through hole, the second bracket being positioned on an upper portion of the second pressing unit of the lower clip. A fixing member having an elasticity has a first end coupled with the first body of the upper clip and a second end coupled with the first pressing unit of the upper clip. The spring provides an elastic force while pressing the upper clip. The hinge connects the upper and lower clips with the spring.

    摘要翻译： 提供发夹。 上夹具包括第一本体，用于分离上夹子和下夹子的第一按压单元和具有第一通孔的第一托架。 下夹具包括第二本体，第二按压单元，其构造成当施加夹紧力时分离上夹子和下夹子;以及第二托架，其具有第二通孔，第二托架位于 下夹具的第二按压单元。 具有弹性的固定构件具有与上夹子的第一主体相结合的第一端和与上夹子的第一按压单元联接的第二端。 弹簧在按压上夹子的同时提供弹力。 铰链将弹簧上下夹子连接起来。

    Method for fabricating thin film transistor
    20.
    发明授权
    Method for fabricating thin film transistor 失效
    制造薄膜晶体管的方法

    公开(公告)号：US5741716A

    公开(公告)日：1998-04-21

    申请号：US740423

    申请日：1996-10-29

    申请人： Jin Ho Choi ,  Sung Wook Yin

    发明人： Jin Ho Choi ,  Sung Wook Yin

    IPC分类号： H01L27/11 ,  H01L21/336 ,  H01L21/8244 ,  H01L21/84 ,  H01L29/786 ,  H01L21/265

    CPC分类号： H01L29/78696 ,  H01L21/84 ,  H01L29/6675 ,  H01L29/78624 ,  H01L29/78642

    摘要： The present invention relates to a TFT comprising: a cylindrical gate electrode formed on a substrate, a gate electrode insulating film formed on said gate electrode, and a round polysilicon channel layer formed on said gate electrode insulating film, wherein said channel layer covers a predetermined portion of said gate electrode insulating film including the inside wall portion and a part of the upper portion of said cylindrical gate electrode, and a method fabricating thereof. The present invention provides improved characteristics of a TFT by increasing the amount of ON current thereof with maximized channel width while the channel length is maintained at a constant value.

    摘要翻译： TFT技术领域本发明涉及一种TFT，包括：形成在基板上的圆柱形栅电极，形成在所述栅电极上的栅电极绝缘膜和形成在所述栅电极绝缘膜上的圆形多晶硅沟道层，其中所述沟道层覆盖预定 所述栅电极绝缘膜包括所述内壁部分和所述圆柱形栅电极的上部的一部分，以及其制造方法。 本发明通过在通道长度维持在恒定值的同时以最大的通道宽度增加其导通电流量来提供TFT的改进的特性。