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1. 发明申请

US20120119819A1 CURRENT CIRCUIT HAVING SELECTIVE TEMPERATURE COEFFICIENT 审中-公开
标题翻译：具有选择温度系数的电流电路
公开(公告)号：US20120119819A1
公开(公告)日：2012-05-17
申请号：US13009618
申请日：2011-01-19
申请人： Seung Chul PYO , Dong Ok HAN , Sung Tae KIM , Soo Woong LEE , Kyung Uk KIM , Sang Gyu PARK
发明人： Seung Chul PYO , Dong Ok HAN , Sung Tae KIM , Soo Woong LEE , Kyung Uk KIM , Sang Gyu PARK
IPC分类号： H01L37/00
CPC分类号： G05F3/242 , G05F3/245
摘要： There is provided a current circuit having a selective temperature coefficient. The current circuit may include: a first current generating unit generating a first current having a positive temperature characteristic which increases depending on temperature; a second current generating unit generating a second current having a negative temperature characteristic which decreases depending on temperature; a multiplying unit multiplying and outputting each of the first current and the second current; and a switching unit selectively synthesizing and outputting a plurality of currents outputted from the multiplying unit depending on on/off control signals. Therefore, it is possible to prevent performance from being deteriorated by temperature and easily and efficiently adjust a temperature coefficient through a simple switching logic.
摘要翻译：提供了具有选择性温度系数的电流电路。电流电路可以包括：第一电流产生单元，其产生具有根据温度升高的正温度特性的第一电流; 产生具有根据温度降低的负温度特性的第二电流的第二电流产生单元; 乘法单元，乘法并输出第一电流和第二电流中的每一个; 以及切换单元，其根据开/关控制信号选择性地合成并输出从乘法单元输出的多个电流。因此，可以防止性能由于温度而劣化，并且通过简单的开关逻辑容易且有效地调节温度系数。

2. 发明申请

US20120074999A1 SCHMITT TRIGGER CIRCUIT OPERATED BASED ON PULSE WIDTH 有权
标题翻译：基于脉冲宽度的SCHMITT触发电路
公开(公告)号：US20120074999A1
公开(公告)日：2012-03-29
申请号：US13034363
申请日：2011-02-24
申请人： Sung Tae KIM , Sang Gyu PARK , Kyung Uk KIM , Dong Ok HAN , Seung Chul PYO , Soo Woong LEE
发明人： Sung Tae KIM , Sang Gyu PARK , Kyung Uk KIM , Dong Ok HAN , Seung Chul PYO , Soo Woong LEE
IPC分类号： H03K3/00
CPC分类号： H03K3/3565
摘要： There are provided a Schmitt trigger circuit that has hysteresis characteristics in which a release point and an operating point are determined based on a width of an inputted pulse. The Schmitt trigger circuit may include a signal/pulse conversion unit that receives an analog signal to generate an input pulse having a width corresponding to a magnitude of the analog signal, a pulse width determination unit that compares the width of the input pulse generated in the signal/pulse conversion unit with a predetermined first threshold width and a second threshold width greater than the first threshold width to output state information indicating the compared result, and an output determination unit that outputs a high signal, when the width of the input pulse is changed from a state of being smaller than the second threshold width to a state of being greater than the second threshold width based on the state information, and outputs a low signal when the width of the input pulse is changed from a state of being greater than the first threshold width to a state of being smaller thali the first threshold width based on the state information.
摘要翻译：提供了具有滞后特性的施密特触发电路，其中基于输入脉冲的宽度来确定释放点和操作点。施密特触发电路可以包括：信号/脉冲转换单元，其接收模拟信号以产生具有对应于模拟信号的幅度的宽度的输入脉冲;脉冲宽度确定单元，其将生成的输入脉冲的宽度进行比较信号/脉冲转换单元，具有预定的第一阈值宽度和大于第一阈值宽度的第二阈值宽度，以输出指示比较结果的状态信息;以及输出确定单元，当输入脉冲的宽度为根据状态信息从小于第二阈值宽度的状态变为大于第二阈值宽度的状态，并且当输入脉冲的宽度从大于基于状态信息将第一阈值宽度变为小于第一阈值宽度的状态。

3. 发明申请

US20080303622A1 SPIRAL INDUCTOR 审中-公开
标题翻译：螺旋电感器
公开(公告)号：US20080303622A1
公开(公告)日：2008-12-11
申请号：US12129381
申请日：2008-05-29
申请人： Sang Gyu PARK , Yu Sin Kim , Kwang Du Lee , Dong Ok Han , Jeong Hoon Kim , Moon Suk Jeong
发明人： Sang Gyu PARK , Yu Sin Kim , Kwang Du Lee , Dong Ok Han , Jeong Hoon Kim , Moon Suk Jeong
IPC分类号： H01F5/00
CPC分类号： H05B6/365 , H01F17/0013 , H01F2017/002 , H05K1/165 , H05K2201/09727
摘要： There is provided a spiral inductor including an insulation board formed into a flat-plate shape; a conductive pattern having a spiral shape and formed at least one surface of the insulation board, wherein the conductive pattern varies in line width according to a distance from one end of the conductive pattern forming a spiral.
摘要翻译：提供一种包括形成为平板形状的绝缘板的螺旋电感器; 具有螺旋形状并形成绝缘板的至少一个表面的导电图案，其中导电图案根据形成螺旋形的导电图案的一端的距离而在线宽度上变化。

4. 发明申请

US20120112740A1 HALL DEVICE MODULE EQUIPPED WITH INTERCONNECTED DOUBLE HALL DEVICES 审中-公开
标题翻译： HALL设备模块配有互连双重设备
公开(公告)号：US20120112740A1
公开(公告)日：2012-05-10
申请号：US13024049
申请日：2011-02-09
申请人： Dong Ok HAN , Sang Gyu PARK
发明人： Dong Ok HAN , Sang Gyu PARK
IPC分类号： G01R33/07
CPC分类号： G01R33/07
摘要： There is provided a hall device module equipped with interconnected double hall devices. The hall device module includes: a first hall device having a first pair of terminals for excitation and a pair of output terminals; and a second hall device having a second pair of terminals for excitation and a pair of output terminals, wherein the first and second hall devices have the same equivalent circuit, the second hall device is disposed to be rotated by a predetermined angle based on the first hall device, a first terminal of the first pair of terminals is interconnected to a first terminal of the second pair of terminals to receive driving power for excitation, a second terminal of the first pair of terminals is interconnected to a second terminal of the second pair of terminals and is grounded, terminals outputting a positive component, which is a voltage rising according to an applied external magnetic field, among the pair of output terminals of the first hall device and the pair of output terminals of the second hall device, are interconnected, and terminals outputting a negative component, which is a voltage falling according to the applied external magnetic field, are interconnected, to thereby remove an offset.
摘要翻译：提供了一个配有互连双层霍尔设备的霍尔设备模块。霍尔器件模块包括：第一霍尔器件，具有用于激励的第一对端子和一对输出端子; 以及第二霍尔器件，具有用于激励的第二对端子和一对输出端子，其中所述第一和第二霍尔器件具有相同的等效电路，所述第二霍尔器件被设置为基于所述第一霍尔器件的第一所述第一对端子的第一端子与所述第二对端子的第一端子互连以接收用于激励的驱动电力，所述第一对端子的第二端子与所述第二对端子的第二端子互连的端子并接地，在第一霍尔器件的一对输出端子和第二霍尔器件的一对输出端子之间输出作为施加的外部磁场的上升电压的正部件的端子相互连接并且输出作为根据所施加的外部磁场落下的电压的负分量的端子互连有一个偏移。

5. 发明申请

US20090039977A1 BALUN TRANSFORMER 有权
标题翻译： BALUN变压器
公开(公告)号：US20090039977A1
公开(公告)日：2009-02-12
申请号：US12187022
申请日：2008-08-06
申请人： Kwang Du LEE , Yu Sin KIM , Jeong Hoon KIM , Eung Ju KIM , Moon Suk JEONG , Sang Gyu PARK , Dong Ok HAN
发明人： Kwang Du LEE , Yu Sin KIM , Jeong Hoon KIM , Eung Ju KIM , Moon Suk JEONG , Sang Gyu PARK , Dong Ok HAN
IPC分类号： H03H5/00
CPC分类号： H03H7/42 , H03H7/0153 , H03H2001/0085
摘要： A balun transformer includes a first conductive pattern having one end provided as an input/output port of an unbalanced signal, a second conductive pattern electromagnetically coupled to the first conductive pattern and having both ends provided as input/output ports of a balanced signal, and a first variable capacitor connected between a ground part and a middle part of an electrical length of the second conductive pattern.
摘要翻译：平衡不平衡变压器包括第一导电图案，其一端被提供为不平衡信号的输入/输出端口，电磁耦合到第一导电图案并且具有作为平衡信号的输入/输出端口的两端的第二导电图案，以及连接在第二导电图案的电气长度的接地部分和中间部分之间的第一可变电容器。

6. 发明申请

US20070195860A1 CHAOTIC WIRELESS COMMUNICATION APPARATUS FOR LOCATION AWARENESS USING SPREADING SPECTRUM TECHNOLOGY 审中-公开
标题翻译：使用扩展频谱技术进行位置识别的无线通信设备
公开(公告)号：US20070195860A1
公开(公告)日：2007-08-23
申请号：US11616765
申请日：2006-12-27
申请人： Chang Soo YANG , Jeong Suk LEE , Sang Do CHO , Kwang Du LEE , Wan Cheol YANG , Jong In NA , Ki Hwan KIM , Sang Gyu PARK , Sang Yub LEE
发明人： Chang Soo YANG , Jeong Suk LEE , Sang Do CHO , Kwang Du LEE , Wan Cheol YANG , Jong In NA , Ki Hwan KIM , Sang Gyu PARK , Sang Yub LEE
IPC分类号： H04B1/00 , G01S1/00 , G08B1/08
CPC分类号： H04L27/001 , G01S5/0205 , G01S11/08
摘要： A chaotic wireless communication apparatus for transmitting/receiving data based on a chaotic signal is provided. The apparatus includes a chaotic Radio Frequency (RF) processing means and a digital modem. The chaotic RF processing means includes a chaotic RF receiving unit for extracting a spreading digital signal from an RF signal using a chaotic signal as a carrier signal, and a chaotic RF transmitting unit for transforming the spreading digital signal into the chaotic signal. The digital modem a digital demodulating unit for dispreading spreading digital data extracted from the chaotic RF receiving unit and creating information data to be received, and a digital demodulating unit for spreading information data to be transmitted and creating the spreading digital signal.
摘要翻译：提供了一种基于混沌信号发送/接收数据的混沌无线通信装置。该装置包括混沌射频（RF）处理装置和数字调制解调器。混沌RF处理装置包括：混沌射频接收单元，用于使用混沌信号作为载波信号从RF信号中提取扩频数字信号;以及混沌RF发射单元，用于将扩展数字信号变换为混沌信号。数字调制解调器，用于对从混沌RF接收单元提取的扩展数字数据进行解扩，并创建要接收的信息数据的数字解调单元，以及用于扩展要发送的信息数据并产生扩展数字信号的数字解调单元。

7. 发明申请

US20070230701A1 CHAOTIC SIGNAL TRANSMITTER USING PULSE SHAPING METHOD 审中-公开
标题翻译：使用脉冲形状方法的气象信号发射器
公开(公告)号：US20070230701A1
公开(公告)日：2007-10-04
申请号：US11689907
申请日：2007-03-22
申请人： Sang Gyu PARK , Hyung Chul PARK , Chang Soo YANG
发明人： Sang Gyu PARK , Hyung Chul PARK , Chang Soo YANG
IPC分类号： H04L9/00
CPC分类号： H04L25/03834 , H04L27/001
摘要： The invention relates to a chaotic signal transmitter using a pulse shaping method to amplitude-modulate a chaotic signal according to a transmission signal, thereby transmitting the chaotic signal having various slopes. The chaotic signal transmitter includes a waveform converter for blocking high frequency component of the transmission signal to convert the waveform of the transmission signal and a chaotic signal generator for generating the chaotic signal. The chaotic signal transmitter further includes a modulator for amplitude-modulating the chaotic signal according to the waveform-converted transmission signal.
摘要翻译：本发明涉及使用脉冲整形方法根据传输信号对混沌信号进行幅度调制的混沌信号发射机，从而发送具有各种斜率的混沌信号。混沌信号发射机包括用于阻断传输信号的高频分量以转换传输信号的波形的波形转换器和用于产生混沌信号的混沌信号发生器。混沌信号发射机还包括调制器，用于根据波形转换的发送信号对混沌信号进行幅度调制。

8. 发明申请

US20070121944A1 TRANSMITTER USING CHAOTIC SIGNAL 审中-公开
标题翻译：发射机使用混沌信号
公开(公告)号：US20070121944A1
公开(公告)日：2007-05-31
申请号：US11466397
申请日：2006-08-22
申请人： Kwang Du LEE , Hak Sun KIM , Chang Soo YANG , Sang Gyu PARK , Tah Joon PARK , Kyu Hwan AN
发明人： Kwang Du LEE , Hak Sun KIM , Chang Soo YANG , Sang Gyu PARK , Tah Joon PARK , Kyu Hwan AN
IPC分类号： H04L9/00
CPC分类号： H04L27/001
摘要： The invention provides a transmitter using a chaotic signal which turns on/off a supply voltage of a chaotic signal generator in accordance with a transmitted digital data signal, without requiring a separate modulator for combining the chaotic signal and the digital data signal. The transmitter uses a chaotic signal for modulating a predetermined digital data to transmit. A chaotic signal generator turns on to generate the chaotic signal when a supply voltage is supplied and turns off when the supply voltage is cut off. A supply voltage switch supplies/cuts off the supply voltage to/from the chaotic signal generator in accordance with the digital data. Further, the supply voltage of the chaotic signal generator is supplied/cut off in accordance with the digital data so that an output from the chaotic signal generator is a modulated signal of the digital data.
摘要翻译：本发明提供一种使用混沌信号的发射机，其根据所发送的数字数据信号接通/关闭混沌信号发生器的电源电压，而不需要用于组合混沌信号和数字数据信号的单独的调制器。发射机使用混沌信号来调制预定的数字数据进行发射。当提供电源电压时，混沌信号发生器导通以产生混沌信号，并且当电源电压被切断时关闭。电源电压开关根据数字数据提供/切断来自/来自混沌信号发生器的电源电压。此外，根据数字数据提供/切断混沌信号发生器的电源电压，使得来自混沌信号发生器的输出是数字数据的调制信号。

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