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    Apparatus and method for controlling reel game
    4.
    发明授权
    Apparatus and method for controlling reel game 失效
    用于控制卷轴游戏的装置和方法

    公开(公告)号：US08366537B2

    公开(公告)日：2013-02-05

    申请号：US12298520

    申请日：2008-07-21

    申请人： Jae Hyung Lee

    发明人： Jae Hyung Lee

    IPC分类号： A63F9/24

    CPC分类号： G07F17/34 ,  G07F17/3267

    摘要： An apparatus and method for controlling reel games is described. The apparatus may include a display part for displaying an alignment status of reels caused by playing a first reel game. The apparatus may also include a control part for determining whether a combination of symbols or the number of event symbols of at least one or more reels sequentially re-aligned out of the reels satisfies a predetermined event-playing condition, and for playing the event. The apparatus may also include a user interface part for inputting user's random halt settings to spins of at least one or more remaining reels yet to be re-aligned out of the reels based on the playing of the event, and for stopping corresponding reel spins.

    摘要翻译： 描述了一种用于控制卷轴游戏的装置和方法。 该装置可以包括用于显示通过播放第一卷轴游戏而引起的卷轴的对准状态的显示部分。 该装置还可以包括控制部分，用于确定符号的组合或者至少一个或多个卷轴上的顺序地重新排列在卷轴之外的事件符号的数量是否满足预定的事件播放状态，以及用于播放该事件。 该装置还可以包括用户界面部分，用于基于事件的播放将用户的随机停止设置输入到至少一个或多个剩余卷轴的旋转，而不需要重新对准卷轴，并且用于停止对应的卷轴旋转。

    Direct sequence spread spectrum transceiver
    5.
    发明授权
    Direct sequence spread spectrum transceiver 有权
    直接序列扩频收发器

    公开(公告)号：US07957452B2

    公开(公告)日：2011-06-07

    申请号：US12098396

    申请日：2008-04-04

    申请人： Sang Hyun Min ,  Koon Shik Cho ,  Jae Hyung Lee ,  Kwang Mook Lee

    发明人： Sang Hyun Min ,  Koon Shik Cho ,  Jae Hyung Lee ,  Kwang Mook Lee

    IPC分类号： H04B1/707

    CPC分类号： H04B1/707 ,  H04J13/004

    摘要： A direct sequence spread spectrum (DSSS) transceiver including a DSSS transmitter and a DSSS receiver, wherein the DSSS transmitter includes: an integral code mapping unit mapping source bit data in one of 2N (N is a natural number) of predetermined symbols by N bits and mapping the symbol in one of integral code words that are obtained by previously integrating each of 2N of bi-orthogonal code words; and a radio frequency (RF) transmitting unit transmitting the integral code words mapped by the integral code mapping unit over an RF carrier wave, and the DSSS receiver includes: an RF receiving unit removing an RF carrier wave from an RF signal from the RF transmitting unit and converting an analog signal obtained by removing the RF carrier wave from the RF signal into a digital signal; a differential circuit unit differentiating and converting the digital signal from the RF receiving unit into bi-orthogonal code words; and a symbol detection unit detecting a symbol corresponding to a maximum value of correlation values between bi-orthogonal code word from the differential circuit unit and a plurality of predetermined reference code words.

    摘要翻译： 包括DSSS发射机和DSSS接收机的直接序列扩频（DSSS）收发机，其中DSSS发射机包括：一个整数码映射单元，用于将预定符号的2N（N是自然数）之一的N比特的源比特数据映射到N比特 以及将符号映射到通过预先积分2N个双正交码字中的每一个而获得的积分码字之一中的符号; 以及射频（RF）发送单元，其通过RF载波发送由积分码映射单元映射的积分码字，并且所述DSSS接收机包括：RF接收单元，从RF发射的RF信号中去除RF载波; 将通过从RF信号中去除RF载波而获得的模拟信号转换为数字信号; 差分电路单元，将来自RF接收单元的数字信号分解并转换成双正交码字; 以及符号检测单元，检测与来自差分电路单元的双正交码字和多个预定参考码字之间的相关值的最大值相对应的符号。

    SYSTEM ON CHIP WITH LOW POWER MODE AND METHOD OF DRIVING THE SAME
    6.
    发明申请
    SYSTEM ON CHIP WITH LOW POWER MODE AND METHOD OF DRIVING THE SAME 审中-公开
    低功率模式下的芯片系统及其驱动方法

    公开(公告)号：US20090083571A1

    公开(公告)日：2009-03-26

    申请号：US12104956

    申请日：2008-04-17

    申请人： Koon Shik Cho ,  Seung Han Ko ,  Jae Hyung Lee ,  Sang Ho Lee ,  Kwang Mook Lee

    发明人： Koon Shik Cho ,  Seung Han Ko ,  Jae Hyung Lee ,  Sang Ho Lee ,  Kwang Mook Lee

    IPC分类号： G06F1/04

    CPC分类号： G06F1/3203 ,  G06F1/324 ,  G06F1/3287 ,  Y02D10/126 ,  Y02D10/171 ,  Y02D50/20

    摘要： There are provided a system on chip (SoC) with a low power mode and a method of driving the SoC, the SoC including: a power part supplying a main clock signal and controlling analog and digital power supply at a normal mode and supplying a sub clock signal and turning analog power off at a low power mode; a radio frequency (RF) part generating the main clock signal at the normal mode and stopping operation at the low power mode, under the control of the power part; and a control part operating according to the main clock signal at the normal mode and operating according to the sub clock signal, under to the control of the power part.

    摘要翻译： 提供了具有低功率模式的片上系统（SoC）和驱动SoC的方法，SoC包括：提供主时钟信号的电源部分，并以正常模式控制模拟和数字电源，并提供子 时钟信号，并在低功耗模式下关闭模拟电源; 在功率部分的控制下，以正常模式产生主时钟信号并在低功率模式下停止操作的射频（RF）部分; 以及控制部，其在正常模式下根据主时钟信号进行工作，并根据子时钟信号在功率部分的控制下工作。

    DIRECT SEQUENCE SPREAD SPECTRUM TRANSCEIVER
    7.
    发明申请
    DIRECT SEQUENCE SPREAD SPECTRUM TRANSCEIVER 有权
    直接序列扩展光谱收发器

    公开(公告)号：US20090074034A1

    公开(公告)日：2009-03-19

    申请号：US12098396

    申请日：2008-04-04

    申请人： Sang Hyun MIN ,  Koon Shik Cho ,  Jae Hyung Lee ,  Kwang Mook Lee

    发明人： Sang Hyun MIN ,  Koon Shik Cho ,  Jae Hyung Lee ,  Kwang Mook Lee

    IPC分类号： H04B1/707

    CPC分类号： H04B1/707 ,  H04J13/004

    摘要： A direct sequence spread spectrum (DSSS) transceiver including a DSSS transmitter and a DSSS receiver, wherein the DSSS transmitter includes: an integral code mapping unit mapping source bit data in one of 2N (N is a natural number) of predetermined symbols by N bits and mapping the symbol in one of integral code words that are obtained by previously integrating each of 2N of bi-orthogonal code words; and a radio frequency (RF) transmitting unit transmitting the integral code words mapped by the integral code mapping unit over an RF carrier wave, and the DSSS receiver includes: an RF receiving unit removing an RF carrier wave from an RF signal from the RF transmitting unit and converting an analog signal obtained by removing the RF carrier wave from the RF signal into a digital signal; a differential circuit unit differentiating and converting the digital signal from the RF receiving unit into bi-orthogonal code words; and a symbol detection unit detecting a symbol corresponding to a maximum value of correlation values between bi-orthogonal code word from the differential circuit unit and a plurality of predetermined reference code words.

    摘要翻译： 包括DSSS发射机和DSSS接收机的直接序列扩频（DSSS）收发机，其中DSSS发射机包括：一个整数码映射单元，用于将预定符号的2N（N是自然数）之一的N比特的源比特数据映射到N比特 以及将符号映射到通过预先积分2N个双正交码字中的每一个而获得的积分码字之一中的符号; 以及射频（RF）发送单元，其通过RF载波发送由积分码映射单元映射的积分码字，并且所述DSSS接收机包括：RF接收单元，从RF发射的RF信号中去除RF载波; 将通过从RF信号中去除RF载波而获得的模拟信号转换为数字信号; 差分电路单元，将来自RF接收单元的数字信号分解并转换成双正交码字; 以及符号检测单元，检测与来自差分电路单元的双正交码字和多个预定参考码字之间的相关值的最大值相对应的符号。

    POWER FACTOR CORRECTION APPARATUS, DC/DC CONVERTER, AND POWER SUPPLYING APPARATUS
    8.
    发明申请
    POWER FACTOR CORRECTION APPARATUS, DC/DC CONVERTER, AND POWER SUPPLYING APPARATUS 审中-公开
    功率因数校正装置，DC / DC转换器和电源设备

    公开(公告)号：US20130135910A1

    公开(公告)日：2013-05-30

    申请号：US13591580

    申请日：2012-08-22

    申请人： Sang Hyun MIN ,  Koon Shik Cho ,  Jae Hyung Lee ,  Kwang Mook Lee

    发明人： Sang Hyun MIN ,  Koon Shik Cho ,  Jae Hyung Lee ,  Kwang Mook Lee

    IPC分类号： G05F1/70 ,  H02M7/06

    CPC分类号： H02M1/4225 ,  H02M2001/0003 ,  Y02B70/126 ,  Y02P80/112

    摘要： There are provided a power factor correction apparatus, a direct current/direct current (DC/DC) converter, and a power supplying apparatus, capable of preventing unstable feedback control due to a ripple component by controlling power switching based on a median value between a maximum value and a minimum value of a voltage level of the output power that is received as feedback. The power factor correction apparatus includes a power factor corrector switching input power and correcting a power factor thereof; and a controller detecting a voltage level of power factor-corrected power and controlling the switching of the power factor corrector, based on a median value between a maximum value and a minimum value of the voltage level of the power factor-corrected power detected for a predetermined period of time.

    摘要翻译： 提供了功率因数校正装置，直流/直流（DC / DC）转换器和供电装置，其能够通过基于中间值控制功率切换来防止由于纹波分量引起的不稳定的反馈控制 作为反馈接收的输出功率的电压电平的最大值和最小值。 功率因数校正装置包括功率因数校正器切换输入功率并校正其功率因数; 以及控制器，其基于所检测的功率因数校正功率的电压电平的最大值和最小值之间的中值，检测功率因数校正功率的电压电平并控制功率因数校正器的切换， 预定时间段。

    RF receiver having timing offset recovery function and timing offset recovery method using thereof
    9.
    发明授权
    RF receiver having timing offset recovery function and timing offset recovery method using thereof 有权
    RF接收机具有定时偏移恢复功能和使用其定时偏移恢复方法

    公开(公告)号：US08184742B2

    公开(公告)日：2012-05-22

    申请号：US12137463

    申请日：2008-06-11

    申请人： U Sang Lee ,  Jae Hyung Lee ,  Sang Ho Lee ,  Kwang Mook Lee

    发明人： U Sang Lee ,  Jae Hyung Lee ,  Sang Ho Lee ,  Kwang Mook Lee

    IPC分类号： H03K9/00 ,  H04L27/00

    CPC分类号： H04L7/043 ,  H04B1/7075

    摘要： A preprocessing unit samples and digitalizes analog signal. A differential operation unit delays digitalized signal for a predetermined period and differentiates delayed signals. A correlation unit correlates differentiated signal with a plurality of predetermined PN code sequences. A setting unit includes a shift register having a plurality of storage locations for shifting the correlation values and sequentially storing shifted correlation values at the storage locations, respectively, a detector including the determination slots for detecting the storage location of the maximum value, and a slot setter for comparing the storage location of the maximum value from the detector with the predetermined reference storage location and shifting the determination slots by the difference therebetween. A demodulation value estimation unit estimates, as a demodulation value of the received analog signal, a symbol of a PN code sequence corresponding to the maximum value from the shifted determination slots.

    摘要翻译： 预处理单元对模拟信号进行采样和数字化。 差分操作单元在预定时间段内延迟数字化信号并区分延迟信号。 相关单元将微分信号与多个预定PN码序列相关联。 一个设置单元包括一个移位寄存器，它具有多个存储位置，用于移位相关值，并分别在存储位置依次存储偏移的相关值;检测器，包括用于检测最大值的存储位置的确定时隙; 用于将来自检测器的最大值的存储位置与预定参考存储位置进行比较，并且将确定时隙移位其间的差。 解调值估计单元从所述移位的确定时隙估计与所接收的模拟信号的解调值相对应的最大值的PN码序列的符号。

    INTERFERENCE DETECTING DEVICE AND METHOD FOR DETECTING INTERFERENCE FOR WIRELESS COMMUNICATION
    10.
    发明申请
    INTERFERENCE DETECTING DEVICE AND METHOD FOR DETECTING INTERFERENCE FOR WIRELESS COMMUNICATION 审中-公开
    用于检测无线通信干扰的干扰检测装置和方法

    公开(公告)号：US20100110913A1

    公开(公告)日：2010-05-06

    申请号：US12347846

    申请日：2008-12-31

    申请人： Sang Hyun Min ,  Soon Jin Choi ,  Jae Hyung Lee ,  Sang Ho Lee ,  Kwang Mook Lee

    发明人： Sang Hyun Min ,  Soon Jin Choi ,  Jae Hyung Lee ,  Sang Ho Lee ,  Kwang Mook Lee

    IPC分类号： H04L12/26

    CPC分类号： H04B17/345 ,  H04L43/16

    摘要： The present invention relates to a method for detecting interference and an interference detecting device for a wireless communication capable of improving detection accuracy of an interference signal in a wireless communication device without influencing network operation while the interference signal is detected; and, more particularly, to a method for detecting interference and an interference detecting device for a wireless communication to determine an interference signal by increasing an interference packet count according to an RSSI value, its own packet detection, gain reduction, deterioration of signal quality, the number of the same symbols, and so on and comparing an increased interference packet count value with a threshold value by using each ZigBee device as a main constituent of interference detection unlike a conventional method for detecting interference in which a ZigBee coordinator or a ZigBee router is a main constituent of interference detection.

    摘要翻译： 本发明涉及一种用于检测干扰的方法和用于无线通信的干扰检测装置，其能够在检测到干扰信号的同时不影响网络操作，提高无线通信装置中的干扰信号的检测精度; 更具体地，涉及一种用于检测干扰的方法和用于无线通信的干扰检测装置，以通过根据RSSI值，其自身的分组检测，增益减小，信号质量的劣化增加干扰分组计数来确定干扰信号， 相同符号的数量等，并且通过使用每个ZigBee设备作为干扰检测的主要成分，将增加的干扰分组计数值与阈值进行比较，这与传统的用于检测干扰的方法不同，ZigBee协调器或ZigBee路由器 是干扰检测的主要成分。