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    Keyboard-input information-security apparatus and method
    72.
    发明授权
    Keyboard-input information-security apparatus and method 有权
    键盘输入信息 - 安全装置和方法

    公开(公告)号：US08156346B2

    公开(公告)日：2012-04-10

    申请号：US12410403

    申请日：2009-03-24

    Applicant: Yong Hoon Kim

    Inventor： Yong Hoon Kim

    IPC: G06F21/00

    CPC classification number: G06F3/023 ,  G06F21/55 ,  G06F2221/031

    Abstract: A keyboard-input information-security apparatus and method are provided. The apparatus includes an interrupt-descriptor table for storing a list of addresses of functions for handling interrupts, and storing an address of a secure input interrupt-service routine at a specific location in an address area for an operating-system input interrupt-service routine supported by an operating system; a secure input-device driver for changing keyboard-interrupt-vector information to invoke the address of the secure input interrupt-service routine when a keyboard interrupt is generated by a keyboard, and receiving and encoding data input via the keyboard based on the address of the secure input interrupt-service routine; and a secure input unit for delivering the encoded data from the secure input-device driver to an application program, thereby providing higher-level security than a conventional keyboard-security scheme, and particularly, effectively blocking a port-polling attack or an action trying to change a setting in a debug register.

    Abstract translation: 提供了键盘输入信息安全装置和方法。 该装置包括用于存储用于处理中断的功能的地址列表的中断描述符表，并且在操作系统输入中断服务程序的地址区中的特定位置处存储安全输入中断服务程序的地址 由操作系统支持; 一种安全的输入设备驱动器，用于当键盘产生键盘中断时，用于改变键盘中断向量信息以调用安全输入中断服务程序的地址，并且基于键盘的地址接收和编码经由键盘输入的数据 安全输入中断服务程序; 以及用于将编码数据从安全输入设备驱动程序传送到应用程序的安全输入单元，从而提供比常规键盘安全方案更高级别的安全性，特别是有效地阻止端口轮询攻击或动作尝试 更改调试寄存器中的设置。

    CIRCUIT BOARD INCLUDING EMBEDDED DECOUPLING CAPACITOR AND SEMICONDUCTOR PACKAGE THEREOF
    73.
    发明申请
    CIRCUIT BOARD INCLUDING EMBEDDED DECOUPLING CAPACITOR AND SEMICONDUCTOR PACKAGE THEREOF 审中-公开
    电路板包括嵌入式解压电容器及其半导体封装

    公开(公告)号：US20120080222A1

    公开(公告)日：2012-04-05

    申请号：US13247526

    申请日：2011-09-28

    Applicant: Yong-Hoon Kim ,  Hee-Seok Lee ,  Ji-Hyun Lee

    Inventor： Yong-Hoon Kim ,  Hee-Seok Lee ,  Ji-Hyun Lee

    IPC: H05K1/16

    CPC classification number: H05K1/0231 ,  H01L24/17 ,  H01L2224/16225 ,  H01L2924/15311 ,  H05K1/185 ,  H05K3/4644

    Abstract: A circuit board including an embedded decoupling capacitor and a semiconductor package thereof are provided. The circuit board may include a core layer including an embedded decoupling capacitor, a first build-up layer at one side of the core layer, and a second build-up layer at the other side of the core layer, wherein the embedded decoupling capacitor includes a first electrode and a second electrode, the first build-up layer includes a first via contacting the first electrode, and the second build-up layer includes a second via contacting the first electrode.

    Abstract translation: 提供了包括嵌入式去耦电容器及其半导体封装的电路板。 电路板可以包括芯层，其包括嵌入的去耦电容器，在芯层的一侧的第一累积层和在芯层的另一侧的第二堆叠层，其中嵌入的去耦电容器包括 第一电极和第二电极，所述第一堆积层包括与所述第一电极接触的第一通孔，并且所述第二堆积层包括与所述第一电极接触的第二通路。

    DELAY LOCKED LOOP
    74.
    发明申请
    DELAY LOCKED LOOP 有权
    延迟锁定环

    公开(公告)号：US20120008435A1

    公开(公告)日：2012-01-12

    申请号：US12981052

    申请日：2010-12-29

    Applicant: Yong-Hoon KIM ,  Hyun-Woo Lee

    Inventor： Yong-Hoon KIM ,  Hyun-Woo Lee

    IPC: G11C7/00 ,  H03L7/06

    CPC classification number: H03L7/08 ,  G11C7/22 ,  G11C7/222 ,  H03L7/0812

    Abstract: A delay locked loop includes a closed loop circuit configured to generate preliminary delay information, a control unit configured to update the preliminary delay information into delay information in response to a control signal, and a first delay unit configured to delay an input clock signal by a first delay value determined by the delay information and generate an output clock signal.

    Abstract translation: 延迟锁定环包括被配置为产生初步延迟信息的闭环电路，被配置为响应于控制信号将初步延迟信息更新为延迟信息的控制单元和被配置为将输入时钟信号延迟一个 由延迟信息确定的第一延迟值，并产生输出时钟信号。

    SEMICONDUCTOR DEVICE
    76.
    发明申请
    SEMICONDUCTOR DEVICE 有权
    半导体器件

    公开(公告)号：US20110187432A1

    公开(公告)日：2011-08-04

    申请号：US12754313

    申请日：2010-04-05

    Applicant: Yong-Hoon Kim ,  Hyun-Woo Lee

    Inventor： Yong-Hoon Kim ,  Hyun-Woo Lee

    IPC: H03K5/15

    CPC classification number: H03K5/159 ,  H03K5/15

    Abstract: A semiconductor device including a common delay circuit configured to delay an input signal in response to a delay control code to output a first delayed input signal and a second delayed input signal; a first delay circuit configured to delay the first delayed input signal in response to the delay control code and to output a first output signal; and a second delay circuit configured to delay the second delayed input signal in response to the delay control code and to output a second output signal.

    Abstract translation: 一种半导体器件，包括公共延迟电路，配置为响应于延迟控制代码来延迟输入信号以输出第一延迟输入信号和第二延迟输入信号; 第一延迟电路，被配置为响应于所述延迟控制码延迟所述第一延迟输入信号并输出​​第一输出信号; 以及第二延迟电路，被配置为响应于延迟控制代码来延迟第二延迟输入信号并输出​​第二输出信号。

    INTERNAL CLOCK SIGNAL GENERATOR AND OPERATING METHOD THEREOF
    77.
    发明申请
    INTERNAL CLOCK SIGNAL GENERATOR AND OPERATING METHOD THEREOF 有权
    内部时钟信号发生器及其操作方法

    公开(公告)号：US20110156778A1

    公开(公告)日：2011-06-30

    申请号：US12648674

    申请日：2009-12-29

    Applicant: Yong-Hoon KIM ,  Hyun-Woo Lee

    Inventor： Yong-Hoon KIM ,  Hyun-Woo Lee

    IPC: H03L7/06

    CPC classification number: H03L7/07 ,  H03L7/0805 ,  H03L7/0814 ,  H03L7/0816 ,  H03L7/0995

    Abstract: An internal clock signal generation circuit is capable of controlling a unit delay time depending on a frequency of an external clock signal. The internal clock signal generation circuit includes an internal clock signal generation unit configured to generate an internal clock signal corresponding to a plurality of unit delay cells enabled in response to a control signal, and a unit delay time control unit configured to detect a frequency of an external clock signal and control a unit delay time of each of the plurality of unit delay cells.

    Abstract translation: 内部时钟信号发生电路能够根据外部时钟信号的频率来控制单位延迟时间。 内部时钟信号发生电路包括：内部时钟信号生成单元，被配置为产生与响应于控制信号而使能的多个单位延迟单元相对应的内部时钟信号;以及单位延迟时间控制单元， 外部时钟信号并且控制多个单元延迟单元中的每一个的单位延迟时间。

    SYSTEM COMPRISING ELECTRONIC DEVICE AND EXTERNAL DEVICE STORING BOOT CODE FOR BOOTING SYSTEM
    78.
    发明申请
    SYSTEM COMPRISING ELECTRONIC DEVICE AND EXTERNAL DEVICE STORING BOOT CODE FOR BOOTING SYSTEM 有权
    系统包含电子设备和外部设备存储引导代码

    公开(公告)号：US20110107076A1

    公开(公告)日：2011-05-05

    申请号：US12986264

    申请日：2011-01-07

    Applicant: Yong-Hoon KIM ,  Yun-Tae LEE ,  Sung-Up CHOI

    Inventor： Yong-Hoon KIM ,  Yun-Tae LEE ,  Sung-Up CHOI

    IPC: G06F9/24

    CPC classification number: G06F9/4401

    Abstract: An electronic information system comprises an external storage device and an application processor. The external storage device stores boot code and the application processor is adapted to receive the boot code from the external storage device and to perform a system booting operation during a power-up operation by executing the boot code.

    Abstract translation: 电子信息系统包括外部存储装置和应用处理器。 外部存储装置存储引导代码，并且应用处理器适于从外部存储设备接收引导代码，并且在上电操作期间通过执行引导代码执行系统引导操作。

    PHOTOMASK CLEANING APPARATUS AND CLEANING METHODS USING THE SAME
    80.
    发明申请
    PHOTOMASK CLEANING APPARATUS AND CLEANING METHODS USING THE SAME 审中-公开
    光电子清洁装置和清洁方法

    公开(公告)号：US20080115806A1

    公开(公告)日：2008-05-22

    申请号：US11766699

    申请日：2007-06-21

    Applicant: Sang-Yong Yu ,  Yong-Hoon Kim ,  Se-Gun Moon ,  Jae-Hyuck Choi

    Inventor： Sang-Yong Yu ,  Yong-Hoon Kim ,  Se-Gun Moon ,  Jae-Hyuck Choi

    IPC: B08B7/04

    CPC classification number: B08B3/04 ,  G03F1/82 ,  H01L21/67051

    Abstract: A photomask cleaning apparatus including a stage supporting a photomask, a cleaning fluid supplying unit configured to supply a cleaning fluid to remove contaminants from the photomask, a cleaning fluid absorbing unit configured to absorb the cleaning fluid supplied from the cleaning fluid supplying unit; and a contaminant removing structure configured to provide a path through which the cleaning fluid flows between the cleaning fluid supplying unit and the cleaning fluid absorbing unit through a surface of the photomask on the stage, and to have an opening aperture through which the cleaning fluid is exposed onto the surface of the photomask so as to remove at least some of the contaminants is provided. Methods of cleaning a photomask are also provided.

    Abstract translation: 一种光掩模清洁装置，包括支撑光掩模的台，清洁液供给单元，被配置为提供清洁流体以从所述光掩模中除去污染物;清洗液吸收单元，其构造成吸收从所述清洗液供给单元供给的清洗液; 以及污染物去除结构，其构造成提供清洁流体在清洁流体供应单元和清洁液吸收单元之间通过台架上的光掩模的表面流过的路径，并且具有打开孔，清洁流体通过该开口孔 暴露在光掩模的表面上，以便除去至少一些污染物。 还提供了清洁光掩模的方法。

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