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21. 发明授权

US07999719B2 Multi-stage successive approximation register analog-to-digital converter and analog-to-digital converting method using the same 有权
标题翻译：多级逐次逼近寄存器模数转换器和使用其的模数转换方法
公开(公告)号：US07999719B2
公开(公告)日：2011-08-16
申请号：US12433764
申请日：2009-04-30
申请人： Young Deuk Jeon , Young Kyun Cho , Jae Won Nam , Jong Kee Kwon
发明人： Young Deuk Jeon , Young Kyun Cho , Jae Won Nam , Jong Kee Kwon
IPC分类号： H03M1/38
CPC分类号： H03M1/164 , H03M1/468
摘要： A multi-stage Successive Approximation Register Analog-to-Digital Converter (SAR ADC) and an analog-to-digital converting method using the same are provided. The multi-stage SAR ADC connects small-size and low-power SAR ADCs in multiple stages, thereby reducing a whole chip size and power consumption. The analog-to-digital converting method simultaneously performs analog-to-digital conversions in the SAR ADCs connected in the multiple stages, thereby reducing an analog-to-digital conversion time and maintaining an operating rate of several tens of MHz to several hundreds of MHz similar to that of a pipeline ADC.
摘要翻译：提供了多级连续近似寄存器模数转换器（SAR ADC）和使用其的模数转换方法。多级SAR ADC多级连接小尺寸和低功耗SAR ADC，从而降低整个芯片尺寸和功耗。模数转换方法同时在多级连接的SAR ADC中执行模数转换，从而减少模数转换时间，并将几十MHz至几百 MHz与流水线ADC类似。

22. 发明申请

US20110022767A1 DMA CONTROLLER WITH INTERRUPT CONTROL PROCESSOR 审中-公开
标题翻译：具有中断控制处理器的DMA控制器
公开(公告)号：US20110022767A1
公开(公告)日：2011-01-27
申请号：US12843801
申请日：2010-07-26
申请人： Ik Jae CHUN , Chun Gi Lyuh , Jung Hee Suk , Tae Moon Roh , Jong Kee Kwon , Jong Dae Kim
发明人： Ik Jae CHUN , Chun Gi Lyuh , Jung Hee Suk , Tae Moon Roh , Jong Kee Kwon , Jong Dae Kim
IPC分类号： G06F13/28 , G06F13/24
CPC分类号： G06F13/32
摘要： Provided is a direct memory access (DMA) controller having an interrupt control processor that can process DMA transmission-related interrupts according to a control program modifiable by a user. The DMA controller includes the interrupt control processor that can process a DMA transmission-related interrupt and a DMA request interrupt transmitted from peripheral devices and control the DMA channel through the control program that can be modified by the user, so that DMA channel control and relevant interrupt processing loads caused by a plurality of DMA data transmissions are reduced, and the flexibility of DMA channel control and interrupt processing in control of the DMA controller is provided to the user.
摘要翻译：提供了具有中断控制处理器的直接存储器访问（DMA）控制器，其可以根据用户可修改的控制程序来处理与DMA传输相关的中断。 DMA控制器包括可处理DMA传输相关中断的中断控制处理器和从外围设备发送的DMA请求中断，并通过可由用户修改的控制程序控制DMA通道，从而使DMA通道控制和相关减少由多个DMA数据传输引起的中断处理负载，并且向用户提供DMA控制的DMA通道控制和中断处理的灵活性。

23. 发明申请

US20110018646A1 LC VOLTAGE-CONTROLLED OSCILLATOR 审中-公开
标题翻译： LC电压控制振荡器
公开(公告)号：US20110018646A1
公开(公告)日：2011-01-27
申请号：US12840478
申请日：2010-07-21
申请人： Hui Dong LEE , Seok Ju Yun , Kwi Dong Kim , Jong Kee Kwon
发明人： Hui Dong LEE , Seok Ju Yun , Kwi Dong Kim , Jong Kee Kwon
IPC分类号： H03B5/12
CPC分类号： H03B5/1228 , H03B5/1215 , H03B5/1218 , H03B5/1221 , H03B5/1243
摘要： An LC voltage-controlled oscillator (VCO) is provided. According to the LC voltage-controlled oscillator (VCO), the amplitude of an oscillation signal is improved by increasing the impedance value of an amplifier circuit seen from an output node in an LC voltage-controlled oscillator (VCO), and phase noise is also improved.
摘要翻译：提供了一个LC压控振荡器（VCO）。根据LC压控振荡器（VCO），通过增加从LC压控振荡器（VCO）中的输出节点看到的放大器电路的阻抗值，振荡信号的振幅得到改善，相位噪声也是改进。

24. 发明申请

US20110018644A1 OSCILLATOR 有权
标题翻译：振荡器
公开(公告)号：US20110018644A1
公开(公告)日：2011-01-27
申请号：US12844686
申请日：2010-07-27
申请人： Seok Ju YUN , Hui Dong Lee , Kwi Dong Kim , Jong Kee Kwon
发明人： Seok Ju YUN , Hui Dong Lee , Kwi Dong Kim , Jong Kee Kwon
IPC分类号： H03B5/12
CPC分类号： H03B5/1228 , H03B5/1215 , H03B5/1218 , H03B5/1225 , H03B5/1253 , H03B5/1296
摘要： Provided is a transformer-based oscillator which is suited to oscillate frequencies in multiple bands. An oscillator includes a transformer resonance unit and a plurality of complementary transistors. The transformer resonance unit includes a primary coil and a secondary coil corresponding to the primary coil. The plurality of complementary transistors have gates and drains between which both ends of the transformer resonance unit are respectively connected. Thus, the oscillator may operate in a differential mode or common mode according to the phase of the transformer resonance unit. Also, a complementary transistor constituting a multiband oscillation loop may be independently connected to both ends of the transformer resonance unit, and an oscillation loop of at least one band may be selected out of a multiband oscillation loop using a switch unit. Thus, the oscillator may be suited to oscillate resonance frequencies in multiple bands.
摘要翻译：提供了一种适用于在多个频带中振荡频率的基于变压器的振荡器。振荡器包括变压器谐振单元和多个互补晶体管。变压器谐振单元包括初级线圈和对应于初级线圈的次级线圈。多个互补晶体管具有分别连接变压器谐振单元的两端的栅极和漏极。因此，振荡器可以根据变压器谐振单元的相位以差模或共模工作。此外，构成多频带振荡回路的互补晶体管可以独立地连接到变压器谐振单元的两端，并且可以使用开关单元从多频带振荡回路中选择至少一个频带的振荡回路。因此，振荡器可以适合于振荡多个频带中的谐振频率。

25. 发明申请

US20110018629A1 REFERENCE VOLTAGE SUPPLY CIRCUIT 有权
标题翻译：参考电压供电电路
公开(公告)号：US20110018629A1
公开(公告)日：2011-01-27
申请号：US12833841
申请日：2010-07-09
申请人： Young Deuk JEON , Young Kyun Cho , Jae Won Nam , Jong Kee Kwon
发明人： Young Deuk JEON , Young Kyun Cho , Jae Won Nam , Jong Kee Kwon
IPC分类号： H03F3/68
CPC分类号： H03F3/347
摘要： A reference voltage supply circuit is provided. The reference voltage supply circuit includes a first amplifier for amplifying a first input voltage and a fed back first reference voltage, a second amplifier for amplifying a second input voltage and a fed back second reference voltage, a reference voltage generator for generating the first reference voltage and the second reference voltage according to output signals of the first and second amplifiers and feeding the first and second reference voltages back to the first and second amplifiers, and a glitch remover turned on/off according to an input pulse signal to conduct or cut off current flowing between a power supply terminal and the ground.
摘要翻译：提供参考电压供应电路。参考电压供应电路包括用于放大第一输入电压和反馈第一参考电压的第一放大器，用于放大第二输入电压的第二放大器和反馈的第二参考电压;参考电压发生器，用于产生第一参考电压以及根据第一和第二放大器的输出信号的第二参考电压，并将第一和第二参考电压馈送回第一和第二放大器，并且毛刺去除器根据输入脉冲信号导通/截止以导通或切断在电源端子和地之间流动的电流。

26. 发明申请

US20100156469A1 HIGH-SPEED MULTI-STAGE VOLTAGE COMPARATOR 失效
标题翻译：高速多级电压比较器
公开(公告)号：US20100156469A1
公开(公告)日：2010-06-24
申请号：US12507357
申请日：2009-07-22
申请人： Young Kyun Cho , Young Deuk Jeon , Jae Won Nam , Jong Kee Kwon
发明人： Young Kyun Cho , Young Deuk Jeon , Jae Won Nam , Jong Kee Kwon
IPC分类号： H03F3/45
CPC分类号： H03F3/45475 , H03F3/45968 , H03F2203/45212
摘要： A high-speed multi-stage voltage comparator is provided. The multi-stage voltage comparator is configured to eliminate offset from outputs of preamplifiers through respective offset-cancellation switches, and to reset the outputs of the preamplifiers through respective reset switches to reduce an output recovery time. Thus, the multi-stage voltage comparator operates with high accuracy and at a high speed, so that it can be usefully applied to an analog-to-digital converter (ADC), and particularly, a high-speed successive approximation register ADC (SAR ADC).
摘要翻译：提供了一个高速多级电压比较器。多级电压比较器被配置为消除通过相应的偏移消除开关的前置放大器的输出的偏移，并且通过相应的复位开关复位前置放大器的输出以减少输出恢复时间。因此，多级电压比较器以高精度和高速运行，从而可以有效地应用于模数转换器（ADC），特别是高速逐次逼近寄存器ADC（SAR） ADC）。

27. 发明申请

US20100052643A1 BAND-GAP REFERENCE VOLTAGE GENERATOR 有权
标题翻译：带隙参考电压发生器
公开(公告)号：US20100052643A1
公开(公告)日：2010-03-04
申请号：US12428425
申请日：2009-04-22
申请人： Young Kyun Cho , Young Deuk Jeon , Jae Won Nam , Jong Kee Kwon
发明人： Young Kyun Cho , Young Deuk Jeon , Jae Won Nam , Jong Kee Kwon
IPC分类号： G05F3/16
CPC分类号： G05F3/30
摘要： A band-gap reference voltage generator is provided. N-channel metal oxide semiconductor (NMOS) transistors are respectively connected to bipolar transistors in parallel. A Complementary To Absolute Temperature (CTAT) voltage that is inversely proportional to absolute temperature is reduced by a threshold voltage of the NMOS transistor. A weight for a temperature coefficient of a Proportional To Absolute Temperature (PTAT) voltage that is directly proportional to absolute temperature is reduced and a resistance ratio for a temperature coefficient of 0 is reduced by about ½, thereby miniaturizing the band-gap reference voltage generator. A reference voltage lower than or equal to 1 V can be provided by resistors respectively connected to the bipolar transistors in parallel.
摘要翻译：提供带隙参考电压发生器。 N沟道金属氧化物半导体（NMOS）晶体管分别并联连接到双极晶体管。与绝对温度成反比的绝对温度互补（CTAT）电压降低了NMOS晶体管的阈值电压。与绝对温度成正比的比例绝对温度（PTAT）电压的温度系数的重量减小，温度系数为0的电阻比减小约1/2，从而使带隙基准电压发生器。可以通过并联连接到双极晶体管的电阻器提供低于或等于1V的参考电压。

28. 发明授权

US09391462B2 Energy storage system with wired and wireless energy transfer function 有权
标题翻译：储能系统具有有线和无线能量传递功能
公开(公告)号：US09391462B2
公开(公告)日：2016-07-12
申请号：US13596618
申请日：2012-08-28
申请人： Yil Suk Yang , Jong Dae Kim , Se Wan Heo , Ji Min Oh , Min Ki Kim , Jong Kee Kwon
发明人： Yil Suk Yang , Jong Dae Kim , Se Wan Heo , Ji Min Oh , Min Ki Kim , Jong Kee Kwon
IPC分类号： H01F27/42 , H02J5/00 , H02J7/00
CPC分类号： H02J50/00 , H02J5/005 , H02J7/0063 , H02J7/025
摘要： Disclosed is an energy storage system provided with a wired and wireless energy transfer function. The energy storage system includes: an energy input unit to which energy generated from a plurality of energy sources is input; an energy input control unit for selecting one energy source from among the plurality of energy sources, and transferring energy of the selected energy source through operation in a wired operation mode or a wireless operation mode; a wireless energy transmitting/receiving unit for wirelessly transmitting/receiving the energy of the selected energy source during the operation in the wireless operation mode of the energy input control unit; an energy storage/control unit for storing the energy of the selected energy source; an energy output unit for consuming the energy stored in the energy storage/control unit; and an energy output control unit for distributing the energy stored in the energy storage/control unit to the energy output unit.
摘要翻译：公开了一种具有有线和无线能量传递功能的能量存储系统。能量存储系统包括：输入从多个能量源产生的能量的能量输入单元; 能量输入控制单元，用于从所述多个能量源中选择一个能量源，并且通过在有线操作模式或无线操作模式中的操作来传送所选择的能量源的能量; 无线能量发送/接收单元，用于在能量输入控制单元的无线操作模式下的操作期间，无线地发送/接收所选择的能量源的能量; 用于存储所选能量源的能量的能量存储/控制单元; 用于消耗存储在能量存储/控制单元中的能量的能量输出单元; 以及能量输出控制单元，用于将存储在能量存储/控制单元中的能量分配给能量输出单元。

29. 发明授权

US08937472B2 DC-DC converter capable of configuring topology 有权
标题翻译： DC-DC转换器能够配置拓扑
公开(公告)号：US08937472B2
公开(公告)日：2015-01-20
申请号：US13541108
申请日：2012-07-03
申请人： Sewan Heo , Yil Suk Yang , Jong Kee Kwon
发明人： Sewan Heo , Yil Suk Yang , Jong Kee Kwon
IPC分类号： H02M3/158
CPC分类号： H02M3/1582
摘要： Disclosed is a DC-DC converter including: a switch unit controlling a flow of a current based on a buck-boost topology; a short circuit unit short circuited or opened according to an external setting to change a topology of the switch unit; an inductor storing a current induced by the switch unit; a topology selecting unit selecting a topology in response to an external input signal and generating a signal corresponding to the selected topology; a pulse width modulating unit generating a signal for determining an operation time of the switch unit; a reverse flow detecting unit detecting a reverse flow of a current flowing through the switch unit to generate a signal; and a switch control unit controlling the switch unit in response to signals of the topology selecting unit, the pulse width modulating unit and the reverse flow detecting unit.
摘要翻译：公开了一种DC-DC转换器，包括：开关单元，其控制基于降压 - 升压拓扑的电流; 短路单元根据外部设置短路或断开，以改变开关单元的拓扑; 存储由所述开关单元感应的电流的电感器; 拓扑选择单元响应于外部输入信号选择拓扑并产生对应于所选拓扑的信号; 脉冲宽度调制单元，生成用于确定开关单元的操作时间的信号; 检测流过所述开关单元的电流的反向流以产生信号的逆流检测单元; 以及开关控制单元，其响应于拓扑选择单元，脉冲宽度调制单元和反向流检测单元的信号来控制开关单元。

30. 发明申请

US20130193774A1 ENERGY STORAGE SYSTEM WITH WIRED AND WIRELESS ENERGY TRANSFER FUNCTION 有权
标题翻译：具有有线和无线能量传递功能的能源存储系统
公开(公告)号：US20130193774A1
公开(公告)日：2013-08-01
申请号：US13596618
申请日：2012-08-28
申请人： Yil Suk Yang , Jong Dae Kim , Se Wan Heo , Ji Min Oh , Min Ki Kim , Jong Kee Kwon
发明人： Yil Suk Yang , Jong Dae Kim , Se Wan Heo , Ji Min Oh , Min Ki Kim , Jong Kee Kwon
IPC分类号： H02J7/00
CPC分类号： H02J50/00 , H02J5/005 , H02J7/0063 , H02J7/025
摘要： Disclosed is an energy storage system provided with a wired and wireless energy transfer function. The energy storage system includes: an energy input unit to which energy generated from a plurality of energy sources is input; an energy input control unit for selecting one energy source from among the plurality of energy sources, and transferring energy of the selected energy source through operation in a wired operation mode or a wireless operation mode; a wireless energy transmitting/receiving unit for wirelessly transmitting/receiving the energy of the selected energy source during the operation in the wireless operation mode of the energy input control unit; an energy storage/control unit for storing the energy of the selected energy source; an energy output unit for consuming the energy stored in the energy storage/control unit; and an energy output control unit for distributing the energy stored in the energy storage/control unit to the energy output unit.
摘要翻译：公开了一种具有有线和无线能量传递功能的能量存储系统。能量存储系统包括：输入从多个能量源产生的能量的能量输入单元; 能量输入控制单元，用于从所述多个能量源中选择一个能量源，并且通过在有线操作模式或无线操作模式中的操作来传送所选择的能量源的能量; 无线能量发送/接收单元，用于在能量输入控制单元的无线操作模式下的操作期间，无线地发送/接收所选择的能量源的能量; 用于存储所选能量源的能量的能量存储/控制单元; 用于消耗存储在能量存储/控制单元中的能量的能量输出单元; 以及能量输出控制单元，用于将存储在能量存储/控制单元中的能量分配到能量输出单元。

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