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23 条记录 (耗时 0.018 秒)

    DIGITAL LOCK DETECTOR AND FREQUENCY SYNTHESIZER USING THE SAME
    11.
    发明申请
    DIGITAL LOCK DETECTOR AND FREQUENCY SYNTHESIZER USING THE SAME 有权
    使用数字锁定检测器和频率合成器

    公开(公告)号：US20100271072A1

    公开(公告)日：2010-10-28

    申请号：US12607395

    申请日：2009-10-28

    申请人： Ja Yol LEE ,  Seong Do Kim ,  Mun Yang Park ,  Cheon Soo Kim ,  Hyun Kyu Yu

    发明人： Ja Yol LEE ,  Seong Do Kim ,  Mun Yang Park ,  Cheon Soo Kim ,  Hyun Kyu Yu

    IPC分类号： H03K5/22 ,  H03B21/00

    CPC分类号： H03L7/16 ,  H03L7/095 ,  H03L7/099 ,  H03L7/103 ,  H03L2207/50

    摘要： There is provided a digital lock detector and a frequency synthesizer using the same. The digital lock detector includes a comparator unit receiving a plurality of control bits, and generating a bit signal to notice a lock condition of the plurality of control bits; a delay cell block generating a plurality of delay signals based on the bit signal, and outputting a clock signal by combining the bit signal and the plurality of delay signals; and a detection unit detecting a shift time of the clock signal, and generating a lock indication signal according to the detection result.

    摘要翻译： 提供了数字锁定检测器和使用该锁定检测器的频率合成器。 数字锁定检测器包括：接收多个控制位的比较器单元，并产生一个位信号以注意多个控制位的锁定状态; 延迟单元块，其基于所述位信号生成多个延迟信号，并通过组合所述位信号和所述多个延迟信号来输出时钟信号; 以及检测单元，其检测所述时钟信号的移位时间，并根据所述检测结果生成锁定指示信号。

    CAPACITOR HAVING VARIABLE CAPACITANCE AND DIGITALLY CONTROLLED OSCILLATOR INCLUDING THE SAME
    12.
    发明申请
    CAPACITOR HAVING VARIABLE CAPACITANCE AND DIGITALLY CONTROLLED OSCILLATOR INCLUDING THE SAME 审中-公开
    具有可变电容的电容器和包括其的数字控制振荡器

    公开(公告)号：US20100134195A1

    公开(公告)日：2010-06-03

    申请号：US12629742

    申请日：2009-12-02

    申请人： Ja Yol LEE ,  Byung Hun Min ,  Seong Do Kim ,  Hyun Kyu Yu

    发明人： Ja Yol LEE ,  Byung Hun Min ,  Seong Do Kim ,  Hyun Kyu Yu

    IPC分类号： H03B5/12 ,  H01L27/06

    CPC分类号： H03B5/1228 ,  H03B5/1215 ,  H03B5/1265

    摘要： There is provided a capacitor having variable capacitance, which forms different capacitances according to a control signal by applying a switch to a metal-oxide-metal (MOM) structure plate capacitor using a CMOS process. The capacitor includes a stack structure including a plurality of metal layers including a first metal layer, and a plurality of dielectric layers respectively interposed between the plurality of metal layers, and a switch part including at least one switch having one side connected to at least one metal layer among the plurality of metal layers other than the first metal layer. The first metal layer and the other side of the switch serve as both terminals of the capacitor, and at least two capacitances are provided between both terminals of the capacitor upon controlling a short/open of the switch.

    摘要翻译： 提供具有可变电容的电容器，其通过使用CMOS工艺将开关施加到金属氧化物金属（MOM）结构板电容器上，根据控制信号形成不同的电容。 电容器包括堆叠结构，其包括多个金属层，包括第一金属层和分别介于多个金属层之间的多个电介质层，以及开关部分，其包括至少一个开关，该开关的一侧连接至至少一个 除了第一金属层之外的多个金属层中的金属层。 开关的第一金属层和另一侧用作电容器的两端，并且在控制开关的短路/断开时，至少两个电容设置在电容器的两个端子之间。

    Pulse radar receiver
    13.
    发明授权
    Pulse radar receiver 有权
    脉冲雷达接收机

    公开(公告)号：US08754806B2

    公开(公告)日：2014-06-17

    申请号：US13316381

    申请日：2011-12-09

    申请人： Pil Jae Park ,  Seong Do Kim ,  Sung Chul Woo ,  Hyun Kyu Yu

    发明人： Pil Jae Park ,  Seong Do Kim ,  Sung Chul Woo ,  Hyun Kyu Yu

    IPC分类号： G01S7/285 ,  G01S7/00 ,  G01S13/10

    CPC分类号： G01S7/292

    摘要： A pulse radar receiver includes a power splitter configured to split a transmit (TX) trigger signal for generating a TX pulse, a phase-locked loop (PLL) configured to receive a division ratio and the TX trigger signal split by the power splitter, and generate a sampling frequency, and a sampler configured to sample a reflected wave received through an RX antenna, according to the sampling frequency generated by the PLL. Accordingly, it is possible to provide a high distance resolution by generating a sampling frequency with a difference from a TX pulse to sample a reflected wave received through an RX antenna. Thus, it is possible to overcome a limitation in the distance resolution due to the pulse width and to measure a minute movement at a short distance. Therefore, the pulse radar receiver is applicable to high range resolution radar applications such as a living body measuring radar.

    摘要翻译： 脉冲雷达接收机包括：功率分配器，被配置为分离用于产生TX脉冲的发射（TX）触发信号;配置为接收分频比的锁相环（PLL）和由功率分配器分离的TX触发信号;以及 产生采样频率，并且采样器被配置为根据由PLL产生的采样频率对通过RX天线接收的反射波进行采样。 因此，通过产生与TX脉冲不同的采样频率来采样通过RX天线接收的反射波，可以提供高距离分辨率。 因此，可以克服由于脉冲宽度导致的距离分辨率的限制并且能够在短距离处测量微小的移动。 因此，脉冲雷达接收机适用于诸如生物体测量雷达的高范围分辨率雷达应用。

    Frequency synthesizer including a digital lock detector
    14.
    发明授权
    Frequency synthesizer including a digital lock detector 有权
    频率合成器包括数字锁定检测器

    公开(公告)号：US08013641B1

    公开(公告)日：2011-09-06

    申请号：US13098332

    申请日：2011-04-29

    申请人： Ja Yol Lee ,  Seong Do Kim ,  Mun Yang Park ,  Cheon Soo Kim ,  Hyun Kyu Yu

    发明人： Ja Yol Lee ,  Seong Do Kim ,  Mun Yang Park ,  Cheon Soo Kim ,  Hyun Kyu Yu

    IPC分类号： H03B21/00

    CPC分类号： H03L7/16 ,  H03L7/095 ,  H03L7/099 ,  H03L7/103 ,  H03L2207/50

    摘要： There is provided a digital lock detector and a frequency synthesizer using the same. The digital lock detector includes a comparator unit receiving a plurality of control bits, and generating a bit signal to notice a lock condition of the plurality of control bits; a delay cell block generating a plurality of delay signals based on the bit signal, and outputting a clock signal by combining the bit signal and the plurality of delay signals; and a detection unit detecting a shift time of the clock signal, and generating a lock indication signal according to the detection result.

    摘要翻译： 提供了数字锁定检测器和使用该锁定检测器的频率合成器。 数字锁定检测器包括：接收多个控制位的比较器单元，并产生一个位信号以注意多个控制位的锁定状态; 延迟单元块，其基于所述位信号生成多个延迟信号，并通过组合所述位信号和所述多个延迟信号来输出时钟信号; 以及检测单元，其检测所述时钟信号的移位时间，并根据所述检测结果生成锁定指示信号。

    Apparatus and method for distinguishing between human being and animal using selective stimuli
    15.
    发明授权
    Apparatus and method for distinguishing between human being and animal using selective stimuli 有权
    使用选择性刺激来区分人与动物的装置和方法

    公开(公告)号：US08880376B2

    公开(公告)日：2014-11-04

    申请号：US13027462

    申请日：2011-02-15

    申请人： Pil Jae Park ,  Hyun Kyu Yu ,  Seong Do Kim ,  Sung Chul Woo

    发明人： Pil Jae Park ,  Hyun Kyu Yu ,  Seong Do Kim ,  Sung Chul Woo

    IPC分类号： G01D1/00 ,  G06F15/00 ,  G06M11/04 ,  G06K9/00 ,  G08B13/196 ,  G01S13/88 ,  G08B29/18

    CPC分类号： G01S13/886 ,  G08B13/19613 ,  G08B29/185

    摘要： An apparatus and method for identifying a human being and an animal are disclosed to properly identifying whether or not a target is a human being or an animal. The apparatus for distinguishing between a human being and an animal includes: a target stimulation unit generating a stimulation signals for selectively stimulating the senses of a human being and an animal and providing the generated stimulation signal to a target; and a target identifying unit detecting the reaction of a target to the simulation signal to identify whether or not the target is a human being or an animal.

    摘要翻译： 公开了用于识别人和动物的装置和方法，以适当地识别目标是否是人或动物。 用于区分人和动物的装置包括：目标刺激单元，其产生用于选择性地刺激人和动物的感觉并将产生的刺激信号提供给目标的刺激信号; 以及目标识别单元，其检测目标对所述模拟信号的反应，以识别所述目标是人类还是动物。

    APPARATUS AND METHOD FOR DISTINGUISHING BETWEEN HUMAN BEING AND ANIMAL USING SELECTIVE STIMULI
    16.
    发明申请
    APPARATUS AND METHOD FOR DISTINGUISHING BETWEEN HUMAN BEING AND ANIMAL USING SELECTIVE STIMULI 有权
    使用选择性STIMULI分辨人类与动物之间的差异的装置和方法

    公开(公告)号：US20110202302A1

    公开(公告)日：2011-08-18

    申请号：US13027462

    申请日：2011-02-15

    申请人： Pil Jae PARK ,  Hyun Kyu Yu ,  Seong Do Kim ,  Sung Chul Woo

    发明人： Pil Jae PARK ,  Hyun Kyu Yu ,  Seong Do Kim ,  Sung Chul Woo

    IPC分类号： G06F15/00 ,  G01S13/58 ,  G01S15/58 ,  H04N5/33

    CPC分类号： G01S13/886 ,  G08B13/19613 ,  G08B29/185

    摘要： An apparatus and method for identifying a human being and an animal are disclosed to properly identifying whether or not a target is a human being or an animal. The apparatus for distinguishing between a human being and an animal includes: a target stimulation unit generating a stimulation signals for selectively stimulating the senses of a human being and an animal and providing the generated stimulation signal to a target; and a target identifying unit detecting the reaction of a target to the simulation signal to identify whether or not the target is a human being or an animal.

    摘要翻译： 公开了用于识别人和动物的装置和方法，以适当地识别目标是否是人或动物。 用于区分人和动物的装置包括：目标刺激单元，其产生用于选择性地刺激人和动物的感觉并将产生的刺激信号提供给目标的刺激信号; 以及目标识别单元，其检测目标对所述模拟信号的反应，以识别所述目标是人类还是动物。

    FREQUENCY CALIBRATION LOOP CIRCUIT
    18.
    发明申请
    FREQUENCY CALIBRATION LOOP CIRCUIT 失效
    频率校准环路

    公开(公告)号：US20100134192A1

    公开(公告)日：2010-06-03

    申请号：US12581105

    申请日：2009-10-16

    申请人： Byung Hun MIN ,  Ja Yol Lee ,  Seong Do Kim ,  Cheon Soo Kim ,  Hyun Kyu Yu

    发明人： Byung Hun MIN ,  Ja Yol Lee ,  Seong Do Kim ,  Cheon Soo Kim ,  Hyun Kyu Yu

    IPC分类号： H03L7/00

    CPC分类号： H03L7/181 ,  H03L2207/50 ,  Y10S331/02

    摘要： A frequency calibration loop circuit having a pre-set frequency channel word (FCW) command value, a bit inputted to obtain a target frequency in an oscillator and a pre-set minimum division ratio n (n is a constant) of a programmable divider, includes: an oscillator adjusting a oscillation frequency according to control value; a programmable divider dividing the oscillation frequency according to a division ratio; a counter counting the number of clocks of the divided frequency by using a reference frequency; and a frequency detector outputting a value obtained by subtracting the number of the counted clocks from a reference comparison value, a value obtained by dividing a Frequency Channel Word (FCW) command value by a minimum division ratio of the programmable divider, as the control value of the oscillator.

    摘要翻译： 一种频率校准环路电路，具有预定的频道字（FCW）指令值，为了获得振荡器中的目标频率输入的比特和可编程分频器的预设最小分频比n（n是常数） 包括：振荡器根据控制值调节振荡频率; 一个可编程除法器根据分频比划分振荡频率; 通过使用参考频率对分频频率的时钟数进行计数的计数器; 输出通过从参考比较值中减去计数时钟数而得到的值的频率检测器，通过将频率通道字（FCW）指令值除以可编程分压器的最小分频比而获得的值作为控制值 的振荡器。