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    Sensing delay circuit and semiconductor memory device using the same
    4.
    发明授权
    Sensing delay circuit and semiconductor memory device using the same 有权
    感应延迟电路和使用其的半导体存储器件

    公开(公告)号：US08050120B2

    公开(公告)日：2011-11-01

    申请号：US12228971

    申请日：2008-08-19

    申请人： Sang Il Park

    发明人： Sang Il Park

    IPC分类号： G11C7/00

    CPC分类号： G11C29/50 ,  G11C7/08 ,  G11C11/4091 ,  G11C29/026 ,  G11C29/12015 ,  G11C29/50012

    摘要： A sensing delay circuit includes a logic element which responds to a test mode signal to transfer a start signal, a delay unit which is configured of a plurality of inverters having MOS transistors with controlled threshold voltage, and receives external voltage as bulk voltage and delays an output signal from the logic element by a predetermined period, and a buffer which responds to an output signal from the delay unit to buffer the output signal from the logic element and output it.

    摘要翻译： 感测延迟电路包括响应于测试模式信号以传送起始信号的逻辑元件，由具有受控阈值电压的MOS晶体管的多个反相器构成的延迟单元，并且接收外部电压作为体电压并延迟 来自逻辑元件的输出信号预定周期，以及响应于来自延迟单元的输出信号缓冲来自逻辑元件的输出信号并将其输出的缓冲器。

    OPTICAL POINTING APPARATUS AND PORTABLE ELECTRONIC APPARATUS WITH THE SAME
    5.
    发明申请
    OPTICAL POINTING APPARATUS AND PORTABLE ELECTRONIC APPARATUS WITH THE SAME 审中-公开
    光学指示装置和便携式电子设备

    公开(公告)号：US20110018800A1

    公开(公告)日：2011-01-27

    申请号：US12933707

    申请日：2009-03-03

    申请人： Keon Joon Ahn ,  Jae Dong Kim ,  Sang Il Park

    发明人： Keon Joon Ahn ,  Jae Dong Kim ,  Sang Il Park

    IPC分类号： G06F3/033

    CPC分类号： G06F3/042 ,  G06F1/1616 ,  G06F1/1626 ,  G06F1/169

    摘要： An optical pointing device and a portable electronic device having the same, in which external noise light and/or noise light due to diffused reflection or the like is prevented from being introduced into an optical sensor enhancing precision of operation and providing a housing with improved structure. The device includes an infrared source; a cover having a cover plate transmitting infrared rays from the IR source for reaching a subject out of the cover plate and a cover frame that supports the cover plate; an optical unit in the cover and on which the infrared ray reflected from the subject is incident; and an optical sensor sensing the infrared ray incident thereon from the optical unit; the cover plate has a base coupled to the cover frame, and an IR band-pass filter layer provided on one side of the base.

    摘要翻译： 具有这样的光学指示装置和便携式电子装置，其中防止由于扩散反射等引起的外部噪声光和/或噪声光被引入到提高操作精度的光学传感器中并提供具有改进结构的壳体 。 该装置包括红外源; 具有盖板，其将来自所述IR源的红外线传送到所述盖板外的被检体，盖框支撑所述盖板; 盖子上的光学单元，从被摄体反射的红外线入射到该光学单元上; 以及感测从光学单元入射到其上的红外线的光学传感器; 盖板具有联接到盖框架的基座和设置在基座的一侧上的IR带通滤波器层。

    Precharge voltage supply circuit and semiconductor device using the same
    6.
    发明申请
    Precharge voltage supply circuit and semiconductor device using the same 失效

    公开(公告)号：US20090268536A1

    公开(公告)日：2009-10-29

    申请号：US12459064

    申请日：2009-06-26

    申请人： Sang Il Park

    发明人： Sang Il Park

    IPC分类号： G11C7/00 ,  G11C5/14

    CPC分类号： G11C11/4074 ,  G11C7/12 ,  G11C11/4094

    摘要： A precharge voltage supply circuit and a semiconductor device using the same are disclosed. The semiconductor device includes a first comparator for comparing a precharge voltage with a first reference voltage having a first voltage level and outputting a first compare signal as a result of the comparison, a second comparator for comparing the precharge voltage with a second reference voltage having a second voltage level and outputting a second compare signal as a result of the comparison, a decoder configured to receive and decode the first compare signal and the second compare signal and output a plurality of control signals as a result of the decoding, and a precharge voltage supply circuit configured to receive the plurality of control signals and supply the precharge voltage.

    Sensing delay circuit and semiconductor memrory device using the same
    7.
    发明申请
    Sensing delay circuit and semiconductor memrory device using the same 有权
    感应延迟电路和使用其的半导体存储器件

    公开(公告)号：US20090268533A1

    公开(公告)日：2009-10-29

    申请号：US12228971

    申请日：2008-08-19

    申请人： Sang Il Park

    发明人： Sang Il Park

    IPC分类号： G11C7/00 ,  H03H11/26

    CPC分类号： G11C29/50 ,  G11C7/08 ,  G11C11/4091 ,  G11C29/026 ,  G11C29/12015 ,  G11C29/50012

    摘要： A sensing delay circuit includes a logic element which responds to a test mode signal to transfer a start signal, a delay unit which is configured of a plurality of inverters having MOS transistors with controlled threshold voltage, and receives external voltage as bulk voltage and delays an output signal from the logic element by a predetermined period, and a buffer which responds to an output signal from the delay unit to buffer the output signal from the logic element and output it.

    摘要翻译： 感测延迟电路包括响应于测试模式信号以传送起始信号的逻辑元件，由具有受控阈值电压的MOS晶体管的多个反相器构成的延迟单元，并且接收外部电压作为体电压并延迟 来自逻辑元件的输出信号预定周期，以及响应于来自延迟单元的输出信号缓冲来自逻辑元件的输出信号并将其输出的缓冲器。

    Memory device for reducing leakage current
    8.
    发明授权
    Memory device for reducing leakage current 有权
    用于减少漏电流的存储器件

    公开(公告)号：US07193926B2

    公开(公告)日：2007-03-20

    申请号：US11158492

    申请日：2005-06-22

    申请人： Sang Il Park ,  Sang Kwon Lee

    发明人： Sang Il Park ,  Sang Kwon Lee

    IPC分类号： G11C8/00

    CPC分类号： G11C29/83

    摘要： Disclosed is a memory device for reducing leakage current generated by a bridge between a word line and a bit line when the memory device is in a waiting mode. The memory device includes: N memory cell blocks each of which includes plurality of memory cell blocks, wherein N represents a natural number; (N+1) sense amp blocks corresponding to the N memory cell blocks; 2N switching blocks connecting the N memory cell blocks to the (N+1) sense amp blocks, respectively; and N controllers for controlling the 2N switching blocks, respectively, wherein the N controllers turn off the 2N switching blocks when the memory device is in a waiting mode, and the N controllers selectively turn on the 2N switching blocks when the memory device is in an operation mode.

    摘要翻译： 公开了一种用于在存储器件处于等待模式时减少由字线和位线之间的桥产生的泄漏电流的存储器件。 存储器件包括：N个存储单元块，每个存储单元块包括多个存储单元块，其中N代表自然数; （N + 1）个对应于所述N个存储单元块的读出放大器块; 2N个切换块，分别将N个存储单元块连接到（N + 1）个读出放大器块; 和N个控制器，用于分别控制2N个切换块，其中N个控制器在存储器件处于等待模式时关闭2N个切换块，并且当存储器件处于等待模式时，N个控制器选择性地接通2N个切换块 操作模式。

    Method of manufacturing CMOS thin film transistor
    9.
    发明授权
    Method of manufacturing CMOS thin film transistor 有权
    制造CMOS薄膜晶体管的方法

    公开(公告)号：US06753235B2

    公开(公告)日：2004-06-22

    申请号：US10086629

    申请日：2002-03-04

    申请人： Woo Young So ,  Kyung Jin Yoo ,  Sang Il Park

    发明人： Woo Young So ,  Kyung Jin Yoo ,  Sang Il Park

    IPC分类号： H01L21331

    CPC分类号： H01L27/1288 ,  H01L27/1214

    摘要： A method of manufacturing a CMOS TFT including forming first and second semiconductor layers on an insulating substrate using a first mask, respectively, the substrate having first and second regions, the first semiconductor layer formed on the first region, the second semiconductor layer formed on the second region; forming sequentially a first insulating layer, a first metal layer and a second insulating layer over the whole surface of the substrate; etching a portion of the first metal layer and a portion of the second insulating layer over the first region of the substrate using a second mask to form a first gate electrode and a first capping layer; forming first spacers on both side wall portion of the first gate electrode and the first capping layer; ion-implanting a first conductive-type high-density impurity into the first semiconductor layer using the first spacers and the first gate electrode as a mask to form first high-density source and drain regions; etching a portion of the first metal layer and a portion of the second insulating layer over the second region of the substrate using a third mask to form a second gate electrode and a second capping layer; and ion-implanting a second conductive-type high density impurity into the second semiconductor layer using the third mask to form second high-density source and drain regions.

    摘要翻译： 一种制造CMOS TFT的方法，包括分别使用第一掩模在绝缘基板上形成第一和第二半导体层，所述基板具有第一和第二区域，所述第一半导体层形成在第一区域上，第二半导体层形成在 第二区 在基板的整个表面上依次形成第一绝缘层，第一金属层和第二绝缘层; 使用第二掩模在所述衬底的所述第一区域上蚀刻所述第一金属层的一部分和所述第二绝缘层的一部分，以形成第一栅电极和第一覆盖层; 在所述第一栅电极和所述第一覆盖层的两侧壁部分上形成第一间隔物; 使用第一间隔物和第一栅电极作为掩模，将第一导电型高密度杂质离子注入第一半导体层，以形成第一高密度源极和漏极区; 使用第三掩模在所述基板的所述第二区域上蚀刻所述第一金属层的一部分和所述第二绝缘层的一部分，以形成第二栅电极和第二封盖层; 以及使用所述第三掩模将第二导电型高密度杂质离子注入到所述第二半导体层中以形成第二高密度源极和漏极区。

    Vertical positioning unit for display device and display device having the same
    10.
    发明授权
    Vertical positioning unit for display device and display device having the same 有权
    用于显示装置的垂直定位单元和具有该垂直定位单元的显示装置

    公开(公告)号：US08405959B2

    公开(公告)日：2013-03-26

    申请号：US12875202

    申请日：2010-09-03

    申请人： Ok Keun Lee ,  Jin Kwon ,  Sang Il Park ,  Eui Seok Kim

    发明人： Ok Keun Lee ,  Jin Kwon ,  Sang Il Park ,  Eui Seok Kim

    IPC分类号： G06F1/16

    CPC分类号： F16M11/10 ,  F16M11/046 ,  F16M2200/047

    摘要： An vertical positioning unit for an image display unit includes an elastic member having a biasing part extended in a length direction of the vertical positioning unit to constantly exert an elastic force in a direction across a moving direction of a sliding member which is mounted to a stand member to be movable up and down. Accordingly, a slim structure of the stand member may be achieved.

    摘要翻译： 用于图像显示单元的垂直定位单元包括弹性构件，弹性构件具有在垂直定位单元的长度方向上延伸的施力部分，以在穿过安装在支架上的滑动构件的移动方向上恒定地施加弹性力 会员上下移动。 因此，可以实现支架构件的纤薄结构。