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21. 发明授权

US07907026B2 Broadband voltage controlled oscillator and method for generating broadband oscillation frequency 有权
标题翻译：宽带压控振荡器及产生宽带振荡频率的方法
公开(公告)号：US07907026B2
公开(公告)日：2011-03-15
申请号：US12358887
申请日：2009-01-23
申请人： Sang Hoon Hwang , Tah Joon Park , Myeung Su Kim , Kyung Hee Hong , Joon Hyung Lim , Yong Il Kwon
发明人： Sang Hoon Hwang , Tah Joon Park , Myeung Su Kim , Kyung Hee Hong , Joon Hyung Lim , Yong Il Kwon
IPC分类号： H03B5/12
CPC分类号： H03L7/099 , H03B5/1215 , H03B5/1228 , H03B5/1243 , H03L7/0991
摘要： The present invention relates to a broadband voltage controlled oscillator and a method for generating a broadband oscillation frequency; and, more particularly, to a broadband voltage controlled oscillator and a method for generating a broadband oscillation frequency capable of operating over a wide frequency band by including a weighted current cell to select two frequency band modes, generating various levels of total 64 oscillation frequencies by including a variable frequency tank and a capacitor bank, and further facilitating adjustment of the total 64 oscillation frequencies distributed over the wide frequency band by including a control signal generator for generating control signals each of which is applied to the weighted current cell, the variable frequency tank and the capacitor bank by a BDD (Binary Decision Diagram) technique.
摘要翻译：本发明涉及一种宽带压控振荡器和一种产生宽带振荡频率的方法，更具体地，涉及一种宽带压控振荡器和一种用于产生能够在宽频带上工作的宽带振荡频率的方法，该方法包括加权的当前小区以选择两个频带模式，通过以下方式产生总共64个振荡频率的各种级别包括可变频率储能器和电容器组，并且进一步有助于调整分布在宽频带上的总共64个振荡频率，包括用于产生控制信号的控制信号发生器，每个控制信号被施加到加权的当前单元，可变频率水箱和电容器组通过BDD（二进制决策图）技术。

22. 发明申请

US20070272988A1 VOLTAGE REGULATING APPARATUS 失效
标题翻译：电压调节装置
公开(公告)号：US20070272988A1
公开(公告)日：2007-11-29
申请号：US11754129
申请日：2007-05-25
申请人： Yong Il Kwon , Joon Hyung Lim , Tah Joon Park
发明人： Yong Il Kwon , Joon Hyung Lim , Tah Joon Park
IPC分类号： H01L29/76
CPC分类号： G05F1/46
摘要： There is disclosed a voltage regulating apparatus with a short settling time and a small current consumption. The voltage regulating apparatus comprises a reference voltage generator including an MOSFET array comprising a plurality of MOSFETs with a structure in which a drain and a source are connected in series with each other, a supply voltage is applied to the drain of the MOSFET located in an end of the MOSFET array and the source of the MOSFET located in another end is grounded, and the reference voltage is a voltage obtained by dividing by the plurality of MOSFETs of the MOSFET array at a predetermined ratio.
摘要翻译：公开了一种具有短的稳定时间和小的电流消耗的电压调节装置。电压调节装置包括参考电压发生器，该参考电压发生器包括具有多个MOSFET的MOSFET阵列，其具有将漏极和源极彼此串联连接的结构，将电源电压施加到位于 MOSFET阵列的端部和位于另一端的MOSFET的源极接地，并且参考电压是通过以预定比率除以MOSFET阵列的多个MOSFET获得的电压。

23. 发明申请

US20130057230A1 POWER FACTOR CORRECTION CONTROL DEVICE AND ZERO-CURRENT DETECTION METHOD FOR POWER FACTOR CORRECTION CONTROL DEVICE 审中-公开
标题翻译：功率因数校正控制装置和用于功率因数校正控制装置的零电流检测方法
公开(公告)号：US20130057230A1
公开(公告)日：2013-03-07
申请号：US13598501
申请日：2012-08-29
申请人： Joon Hyung Lim , Sang Hoon Hwang , Sang Hyun Min , Tah Joon Park
发明人： Joon Hyung Lim , Sang Hoon Hwang , Sang Hyun Min , Tah Joon Park
IPC分类号： G05F1/70
CPC分类号： H02M1/4225 , Y02B70/126
摘要： The present invention discloses an impedance matching apparatus. The impedance matching apparatus includes: a multilayer printed circuit board; a signal line including a plurality of signal layers with the same pitch and formed by sequentially arranging the plurality of signal layers on the multilayer printed circuit board; and a ground plane including a plurality of ground layers, wherein the plurality of ground layers are arranged to get closer to a bottom surface of the multilayer printed circuit board from a region corresponding to one side of the signal line to a region corresponding to the other side of the signal line. The impedance matching apparatus can implement a line width without any problem of a process yield by determining specific impedance by a distance between the signal layer and the ground layer formed in corresponding positions, thereby improving the process yield.
摘要翻译：本发明公开了一种阻抗匹配装置。阻抗匹配装置包括：多层印刷电路板; 信号线包括具有相同间距的多个信号层，并且通过在多层印刷电路板上顺序布置多个信号层而形成; 以及包括多个接地层的接地平面，其中所述多个接地层被布置成从对应于所述信号线的一侧的区域越靠近所述多层印刷电路板的底表面到与其相对应的区域侧信号线。阻抗匹配装置可以通过将信号层与在相应位置形成的接地层之间的距离确定特定阻抗，从而实现线路宽度而没有任何工艺产量的问题，从而提高了工艺产量。

24. 发明申请

US20120235801A1 Wireless apparatus having wake-up function 审中-公开
标题翻译：具有唤醒功能的无线设备
公开(公告)号：US20120235801A1
公开(公告)日：2012-09-20
申请号：US13067989
申请日：2011-07-13
申请人： Han Jin Cho , Joon Hyung Lim , Gyung Hee Hong , Yong Il Kwon , Tah Joon Park , Myeung Su Kim
发明人： Han Jin Cho , Joon Hyung Lim , Gyung Hee Hong , Yong Il Kwon , Tah Joon Park , Myeung Su Kim
IPC分类号： G08C17/00
CPC分类号： G08C17/02 , G08C2201/12
摘要： A wireless apparatus having a non-electric power-type wake-up function that operates a wake-up circuit waking-up a microprocessor for communications without power. There is provided a wireless apparatus having a wake-up function, including: a wake-up unit that has a rectifying circuit having elements configured as passive elements and rectifies preset first wireless signals to transmit wake-up signals; and a wireless communications unit that is woken-up by the wake-up signals from the wake-up unit to perform communications using preset second wireless signals, in a sleep mode.
摘要翻译：一种具有非功率型唤醒功能的无线装置，其操作唤醒电路唤醒微处理器以进行无功功率的通信。提供了一种具有唤醒功能的无线装置，包括：具有整流电路的唤醒单元，该整流电路具有被配置为无源元件的元件，并整流预置的第一无线信号以发送唤醒信号; 以及无线通信单元，其通过来自唤醒单元的唤醒信号被唤醒，以在睡眠模式下使用预设的第二无线信号进行通信。

25. 发明授权

US08184565B2 Wireless communication apparatus having self sensing function 有权
标题翻译：具有自检功能的无线通信装置
公开(公告)号：US08184565B2
公开(公告)日：2012-05-22
申请号：US12430313
申请日：2009-04-27
申请人： Joon Hyung Lim , Tah Joon Park , Han Jin Cho , Myeung Su Kim , Sang Hoon Hwang , Kyung Hee Hong , Yong Il Kwon
发明人： Joon Hyung Lim , Tah Joon Park , Han Jin Cho , Myeung Su Kim , Sang Hoon Hwang , Kyung Hee Hong , Yong Il Kwon
IPC分类号： G08C17/00 , H04W4/00
CPC分类号： H04Q9/02 , H04Q2209/43 , H04Q2209/883
摘要： Disclosed is a wireless communication apparatus having a self sensing function, which can detect an object by use of a wake-up function without employing a separate sensor. The wireless communication apparatus includes a communication unit wirelessly communicating with a server forming a wireless network, and a wake-up unit waking up the communication unit under the control of the server when the communication unit is in sleep mode, and sensing the presence of an object within a preset communication range according to a reflection signal, which is a signal reflected by the object after being transmitted from the communication unit.
摘要翻译：公开了一种具有自感功能的无线通信装置，其可以通过使用唤醒功能而不使用单独的传感器来检测对象。该无线通信装置包括与形成无线网络的服务器无线通信的通信单元，以及当通信单元处于睡眠模式时，在服务器的控制下唤醒通信单元的唤醒单元，并且感测到根据反射信号在预设通信范围内对象，该反射信号是从通信单元发送之后由对象反射的信号。

26. 发明授权

US08018214B2 Regulator with soft-start using current source 失效
标题翻译：具有软启动的调节器，使用电流源
公开(公告)号：US08018214B2
公开(公告)日：2011-09-13
申请号：US12259358
申请日：2008-10-28
申请人： Yong Il Kwon , Joon Hyung Lim , Tah Joon Park
发明人： Yong Il Kwon , Joon Hyung Lim , Tah Joon Park
IPC分类号： G05F1/59
CPC分类号： G05F1/565 , Y10S323/901
摘要： There is provided a regulator with soft-start using a current source. The regulator with soft-start may include: a power switch unit including first and second power switches connected between a power supply terminal and an output terminal; a load capacitor connected between the output terminal and a ground; a voltage detection unit detecting a voltage of the output terminal; a comparison unit comparing a detection voltage and a predetermined reference voltage, and outputting first and second switching signals; a current generating a predetermined constant current; a current control unit switching a connection between a control terminal of the first power switch and the current source unit according to the first switching, and switching a connection between the control terminal of the first power switch and the ground according to the second switching signal; and an error amplification unit amplifying an error voltage between the detection.
摘要翻译：提供了一个使用电流源的软启动调节器。具有软启动的调节器可以包括：电源开关单元，包括连接在电源端子和输出端子之间的第一和第二电源开关; 连接在输出端子和地之间的负载电容器; 电压检测单元，检测输出端子的电压; 比较单元，比较检测电压和预定参考电压，并输出第一和第二开关信号; 产生预定恒定电流的电流; 电流控制单元根据第一开关切换第一电力开关的控制端子与电流源单元之间的连接，并根据第二开关信号切换第一电力开关的控制端子与地的连接; 以及放大检测之间的误差电压的误差放大单元。

27. 发明授权

US07939883B2 Voltage regulating apparatus having a reduced current consumption and settling time 失效
标题翻译：电压调节装置具有降低的电流消耗和稳定时间
公开(公告)号：US07939883B2
公开(公告)日：2011-05-10
申请号：US11754129
申请日：2007-05-25
申请人： Yong Il Kwon , Joon Hyung Lim , Tah Joon Park
发明人： Yong Il Kwon , Joon Hyung Lim , Tah Joon Park
IPC分类号： H01L29/66
CPC分类号： G05F1/46
摘要： There is disclosed a voltage regulating apparatus with a short settling time and a small current consumption. The voltage regulating apparatus comprises a reference voltage generator including an MOSFET array comprising a plurality of MOSFETs with a structure in which a drain and a source are connected in series with each other, a supply voltage is applied to the drain of the MOSFET located in an end of the MOSFET array and the source of the MOSFET located in another end is grounded, and the reference voltage is a voltage obtained by dividing by the plurality of MOSFETs of the MOSFET array at a predetermined ratio.
摘要翻译：公开了一种具有短的稳定时间和小的电流消耗的电压调节装置。电压调节装置包括参考电压发生器，该参考电压发生器包括具有多个MOSFET的MOSFET阵列，其具有将漏极和源极彼此串联连接的结构，将电源电压施加到位于 MOSFET阵列的端部和位于另一端的MOSFET的源极接地，并且参考电压是通过以预定比率除以MOSFET阵列的多个MOSFET获得的电压。

28. 发明申请

US20100117740A1 BROADBAND VOLTAGE CONTROLLED OSCILLATOR AND METHOD FOR GENERATING BROADBAND OSCILLATION FREQUENCY 有权
标题翻译：宽带电压控制振荡器及其产生宽带振荡频率的方法
公开(公告)号：US20100117740A1
公开(公告)日：2010-05-13
申请号：US12358887
申请日：2009-01-23
申请人： Sang Hoon HWANG , Tah Joon Park , Myeung Su Kim , Kyung Hee Hong , Joon Hyung Lim , Yong Il Kwon
发明人： Sang Hoon HWANG , Tah Joon Park , Myeung Su Kim , Kyung Hee Hong , Joon Hyung Lim , Yong Il Kwon
IPC分类号： H03L7/00
CPC分类号： H03L7/099 , H03B5/1215 , H03B5/1228 , H03B5/1243 , H03L7/0991
摘要： The present invention relates to a broadband voltage controlled oscillator and a method for generating a broadband oscillation frequency; and, more particularly, to a broadband voltage controlled oscillator and a method for generating a broadband oscillation frequency capable of operating over a wide frequency band by including a weighted current cell to select two frequency band modes, generating various levels of total 64 oscillation frequencies by including a variable frequency tank and a capacitor bank, and further facilitating adjustment of the total 64 oscillation frequencies distributed over the wide frequency band by including a control signal generator for generating control signals each of which is applied to the weighted current cell, the variable frequency tank and the capacitor bank by a BDD(Binary Decision Diagram) technique.
摘要翻译：本发明涉及一种宽带压控振荡器和一种产生宽带振荡频率的方法，更具体地，涉及一种宽带压控振荡器和一种用于产生能够在宽频带上工作的宽带振荡频率的方法，该方法包括加权的当前小区以选择两个频带模式，通过以下方式产生总共64个振荡频率的各种级别包括可变频率储能器和电容器组，并且进一步有助于调整分布在宽频带上的总共64个振荡频率，包括用于产生控制信号的控制信号发生器，每个控制信号被施加到加权的当前单元，可变频率水箱和电容器组通过BDD（二进制决策图）技术。

29. 发明申请

US20100033162A1 LOW-POWER DIRECT CURRENT DETECTOR 失效
标题翻译：低功耗直流电流检测器
公开(公告)号：US20100033162A1
公开(公告)日：2010-02-11
申请号：US12274122
申请日：2008-11-19
申请人： Joon Hyung LIM , Tah Joon Park
发明人： Joon Hyung LIM , Tah Joon Park
IPC分类号： G01R19/00
CPC分类号： G01R19/16542
摘要： Provided is a low-power direct current detector. The low-power direct current detector includes a main current source circuit generating an ultra-low current, a limitation circuit limiting the current generated by the main current source circuit to lower than a preset current, and a voltage detection circuit biased by the ultra-low current generated by the main current source circuit to detect an input DC voltage.
摘要翻译：提供了一种低功率直流电流检测器。低功率直流电流检测器包括产生超低电流的主电流源电路，将由主电流源电路产生的电流限制为低于预设电流的限制电路，以及由超低电流偏置的电压检测电路，由主电流源电路产生的低电流来检测输入直流电压。

30. 发明申请

US20100033999A1 LOW-POWER RADIO FREQUENCY DIRECT CURRENT RECTIFIER 审中-公开
标题翻译：低功耗无线电频率直流电流整流器
公开(公告)号：US20100033999A1
公开(公告)日：2010-02-11
申请号：US12332265
申请日：2008-12-10
申请人： Joon Hyung Lim , Tah Joon Park , Myeung Su Kim , Kyung Hee Hong , Yong II Kwon
发明人： Joon Hyung Lim , Tah Joon Park , Myeung Su Kim , Kyung Hee Hong , Yong II Kwon
IPC分类号： H02M7/217
CPC分类号： H02M7/103
摘要： Provided is a low-power radio frequency (RF) direct current (DC) rectifier. The low-power RF DC rectifier includes a rectification circuit with first and second to n-th rectification units sequentially rectifying an RF signal input through a first input terminal and a second input terminal. The first rectification unit is disposed between the first and second input terminals and a first output terminal of the first rectification unit. The second rectification unit is disposed between the first rectification unit and a second output terminal of the second rectification unit, is biased by the first rectification unit. The n-th rectification unit is disposed between an immediately previous rectification unit and a rectification output terminal of the rectification circuit, is biased by a rectified voltage output from an immediately preceding rectification unit, and outputs the rectified RF signal through the rectification output terminal.
摘要翻译：提供了一种低功率射频（RF）直流（DC）整流器。低功率RF直流整流器包括具有第一和第二至第n整流单元的整流电路，其顺序地对通过第一输入端子和第二输入端子输入的RF信号进行整流。第一整流单元设置在第一和第二输入端子与第一整流单元的第一输出端子之间。第二整流单元设置在第一整流单元和第二整流单元的第二输出端子之间，被第一整流单元偏置。第n整流单元配置在整流电路的前一整流单元与整流输出端之间，由前一整流单元输出的整流电压偏置，并通过整流输出端输出整流后的RF信号。

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