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21. 发明授权

US08867238B2 DC/DC converter, and electric generating system using solar cell having the same 有权
标题翻译： DC / DC转换器和使用具有该太阳能电池的发电系统
公开(公告)号：US08867238B2
公开(公告)日：2014-10-21
申请号：US13462755
申请日：2012-05-02
申请人： Tae Won Lee , Kwang Soo Choi , Min Ho Heo , Jeong Kyu Park , Chung Yuen Won , Yong Hyok Ji , Young Ho Kim , Tae Hoon Kim
发明人： Tae Won Lee , Kwang Soo Choi , Min Ho Heo , Jeong Kyu Park , Chung Yuen Won , Yong Hyok Ji , Young Ho Kim , Tae Hoon Kim
IPC分类号： H02M3/335 , H02M7/48 , H02J3/38
CPC分类号： H02M7/4807 , H02J3/383 , Y02E10/563 , Y02E10/58
摘要： Disclosed herein is an electric generating system using a solar cell which converts a voltage generated in the solar cell into an Alternating Current (AC) voltage, and applies the converted voltage to a power system. The electric generating system includes; a Direct Current (DC)/DC converter that converts the voltage generated in the solar cell into a DC voltage, and has a synchronous rectifier including a synchronous switch; and a controller that detects one of a phase and a voltage of the power system, and selectively connects the synchronous switch of the synchronous rectifier in accordance with one of the phase and voltage of the power system. Here, the electric generating system reduces a conduction loss, and increases overall efficiency of the electric generation system.
摘要翻译：这里公开了一种使用太阳能电池的发电系统，其将在太阳能电池中产生的电压转换为交流电（AC）电压，并将转换的电压施加到电力系统。发电系统包括：直流（DC）/ DC转换器，将太阳能电池中产生的电压转换为直流电压，并具有包括同步开关的同步整流器; 以及控制器，其检测电力系统的相电压和电压之一，并且根据电力系统的相位和电压之一选择性地连接同步整流器的同步开关。这里，发电系统降低了导通损耗，提高了发电系统的整体效率。

22. 发明申请

US20120257422A1 DC/DC CONVERTER AND ELECTRIC GENERATING SYSTEM USING SOLAR CELL HAVING THE SAME 失效
标题翻译： DC / DC转换器和使用具有该太阳能电池的电力发电系统
公开(公告)号：US20120257422A1
公开(公告)日：2012-10-11
申请号：US13365179
申请日：2012-02-02
申请人： Tae Won Lee , Young Ho Kim , Yong Hyok Ji , Doo Young Song , Min Ho Heo , Tae Hoon Kim , Chung Yuen Won
发明人： Tae Won Lee , Young Ho Kim , Yong Hyok Ji , Doo Young Song , Min Ho Heo , Tae Hoon Kim , Chung Yuen Won
IPC分类号： H02M3/335
CPC分类号： H02M3/33523 , H02J3/383 , H02M2001/007 , H02M2001/342 , Y02B70/1491 , Y02E10/563
摘要： Disclosed herein is an electric generating system using a solar cell, including: a DC/DC converter that converts output voltage generated from a solar cell into DC voltage and has a converter switching device; a snubber device that has a snubber switch clamping voltage applied to the converter switching device; and a control device that detects the voltage applied to the converter switching device and controls an operation of the snubber switch according to a detected voltage level applied to the converter switching device, thereby increasing the efficiency of the electric generating system using a solar cell while reducing switching loss and conduction loss.
摘要翻译：本发明公开了一种使用太阳能电池的发电系统，包括：DC / DC转换器，其将从太阳能电池产生的输出电压转换为直流电压，并具有转换器切换装置; 具有施加到转换器开关装置的缓冲开关钳位电压的缓冲装置; 以及控制装置，其检测施加到转换器开关装置的电压，并且根据施加到转换器开关装置的检测电压电平来控制缓冲开关的操作，从而提高使用太阳能电池的发电系统的效率，同时减少开关损耗和导通损耗。

23. 发明申请

US20100210051A1 FACET EXTRACTION LED AND METHOD FOR MANUFACTURING THE SAME 有权
标题翻译： FACET提取LED及其制造方法
公开(公告)号：US20100210051A1
公开(公告)日：2010-08-19
申请号：US12704570
申请日：2010-02-12
申请人： Tae Won Lee , Hee Seok Park , Masayoshi Koike
发明人： Tae Won Lee , Hee Seok Park , Masayoshi Koike
IPC分类号： H01L33/02 , H01L33/46
CPC分类号： H01L33/20
摘要： A facet extraction LED improved in light extraction efficiency and a manufacturing method thereof. A substrate is provided. A light emitting part includes an n-type semiconductor layer, an active layer and a p-type semiconductor layer sequentially stacked on the substrate. A p-electrode and an n-electrode are connected to the p-type semiconductor layer and the n-type semiconductor layer, respectively. The p- and n-electrodes are formed on the same side of the LED. The light emitting part is structured as a ring.
摘要翻译：提取光提取效率的小面提取LED及其制造方法。提供基板。发光部包括依次层叠在基板上的n型半导体层，有源层和p型半导体层。 p电极和n电极分别连接到p型半导体层和n型半导体层。 p电极和n电极形成在LED的同一侧。发光部分被构造为环。

24. 发明授权

US07683385B2 Facet extraction LED and method for manufacturing the same 失效
标题翻译：方形提取LED及其制造方法
公开(公告)号：US07683385B2
公开(公告)日：2010-03-23
申请号：US11707062
申请日：2007-02-16
申请人： Tae Won Lee , Hee Seok Park , Masayoshi Koike
发明人： Tae Won Lee , Hee Seok Park , Masayoshi Koike
IPC分类号： H01L27/15 , H01L31/12 , H01L31/153 , H01L33/00
CPC分类号： H01L33/20
摘要： A facet extraction LED improved in light extraction efficiency and a manufacturing method thereof. A substrate is provided. A light emitting part includes an n-type semiconductor layer, an active layer and a p-type semiconductor layer sequentially stacked on the substrate. A p-electrode and an n-electrode are connected to the p-type semiconductor layer and the n-type semiconductor layer, respectively. The p- and n-electrodes are formed on the same side of the LED. The light emitting part is structured as a ring.
摘要翻译：提取光提取效率的小面提取LED及其制造方法。提供基板。发光部包括依次层叠在基板上的n型半导体层，有源层和p型半导体层。 p电极和n电极分别连接到p型半导体层和n型半导体层。 p电极和n电极形成在LED的同一侧。发光部分被构造为环。

25. 发明授权

US07464641B2 Stack fastening device 有权
标题翻译：堆叠固定装置
公开(公告)号：US07464641B2
公开(公告)日：2008-12-16
申请号：US11966292
申请日：2007-12-28
申请人： Dong Woo Kang , In Gab Jang , Jong Seung Park , Tae Won Lee
发明人： Dong Woo Kang , In Gab Jang , Jong Seung Park , Tae Won Lee
IPC分类号： B30B15/04 , B30B15/06 , H01M2/00
CPC分类号： H01M8/248 , H01M8/244 , H01M2008/147 , Y02E60/526
摘要： A stack fastening device includes a base, on an upper surface of which a stack is loaded, a compression plate, which has a flat configuration and is placed over the stack to press the stack, and a plurality of vertical beams, which are installed on the base to extend vertically so that the upper end portion of the beams projects out through the edge of the compression plate, A thread is formed in an upper end portion of each vertical beam, nuts are threadedly coupled to the thread such that the nuts can be tightened against upper and lower surfaces of the compression plate, and engagement grooves are defined in the upper surface of the compression plate so that a head of a hydraulic cylinder can be coupled to the compression plate.
摘要翻译：堆叠固定装置包括：底座，其上表面上装有一个堆叠;压板，其具有平坦的构型并放置在堆叠上以压住堆叠;以及多个垂直梁，其安装在所述基座垂直延伸，使得所述梁的上端部分通过所述压缩板的边缘突出，在每个垂直梁的上端部分形成螺纹，螺母螺纹地联接到所述螺纹，使得所述螺母可以紧固压缩板的上表面和下表面，并且接合槽限定在压缩板的上表面中，使得液压缸的头部可联接到压缩板。

26. 发明授权

US06867819B2 Digital television receiver and antenna control method therein 失效
标题翻译：数字电视接收机及其天线控制方法
公开(公告)号：US06867819B2
公开(公告)日：2005-03-15
申请号：US09955931
申请日：2001-09-20
申请人： Tae Won Lee
发明人： Tae Won Lee
IPC分类号： H01Q1/24 , H01Q3/24 , H04N5/44
CPC分类号： H01Q3/247 , H01Q1/247 , H04N5/4401 , H04N21/4382 , H04N21/44209
摘要： A digital television receiver and antenna control method in the digital television receiver are disclosed. The digital television receiver includes and antenna having directivity according to a control signal for switching patterns of the antenna. A receiving section receives and processes channel signals for digital television broadcasting through the antenna. An antenna control section generates the control signal for switching the patterns of the antenna based on channel information according to the received channel signal. An antenna switching control section switches the patterns of the antenna during a sync signal period of the received channel signal when the control signal is generated.
摘要翻译：公开了数字电视接收机中的数字电视接收机和天线控制方法。数字电视接收机包括具有根据用于切换天线的图案的控制信号的方向性的天线。接收部通过天线接收并处理数字电视广播的信道信号。天线控制部根据所接收的信道信号，生成用于根据信道信息切换天线的模式的控制信号。当生成控制信号时，天线切换控制部分在接收信道信号的同步信号周期期间切换天线的模式。

27. 发明授权

US08837177B2 Electric generating system using solar cell 有权
标题翻译：使用太阳能电池的发电系统
公开(公告)号：US08837177B2
公开(公告)日：2014-09-16
申请号：US13413576
申请日：2012-03-06
申请人： Tae Won Lee , Yong Hyok Ji , Young Ho Kim , Doo Young Song , Min Ho Heo , Tae Hoon Kim , Se Ho Lee , Chung Yuen Won
发明人： Tae Won Lee , Yong Hyok Ji , Young Ho Kim , Doo Young Song , Min Ho Heo , Tae Hoon Kim , Se Ho Lee , Chung Yuen Won
IPC分类号： H02M7/53 , H02M1/32 , H02M7/5387 , H02M7/48 , H02M1/00 , H02J3/38
CPC分类号： H02M1/32 , H02J3/385 , H02M7/4807 , H02M7/53873 , H02M2001/0003 , H02M2001/0067 , Y02E10/58 , Y10S323/906
摘要： An electric generating system using a solar cell improves the quality of output power by including a converter for converting an output voltage generated from the solar cell into DC voltage in a pulse shape. An inverter converts the DC voltage in the pulse shape into an AC voltage and applies the AC voltage to a power system and a control device for determining whether an erroneous operation of the electric generating system using the solar cell is generated or not based on an output voltage of the solar cell, an output current of the solar cell and a voltage of the power system. At least one inverter switching device among a plurality of inverter switching devices performs a switching at a frequency higher than a frequency during a normal operation at an interval where the erroneous operation is generated.
摘要翻译：使用太阳能电池的发电系统通过包括用于将从太阳能电池产生的输出电压转换成脉冲形状的直流电压的转换器来提高输出功率的质量。逆变器将脉冲形状的直流电压转换为交流电压，并将交流电压施加到电力系统和控制装置，用于基于输出来确定是否产生使用太阳能电池的发电系统的错误操作太阳能电池的电压，太阳能电池的输出电流和电力系统的电压。多个逆变器切换装置中的至少一个逆变器开关装置在产生错误操作的间隔，以比正常工作期间的频率高的频率进行切换。

28. 发明授权

US08753784B2 Separator for molten carbonate fuel cell 有权
标题翻译：熔融碳酸盐燃料电池分离器
公开(公告)号：US08753784B2
公开(公告)日：2014-06-17
申请号：US11966364
申请日：2007-12-28
申请人： Young Jin Kim , In Gab Chang , Boo Ho Yoon , Tae Won Lee , Young Bong Kim
发明人： Young Jin Kim , In Gab Chang , Boo Ho Yoon , Tae Won Lee , Young Bong Kim
IPC分类号： H01M8/04 , H01M8/06 , H01M2/38 , H01M2/40 , H01M8/24
CPC分类号： H01M8/021 , H01M8/0228 , H01M8/0258 , H01M8/0297 , H01M8/0637 , H01M2008/147 , Y02E60/526 , Y02E60/566 , Y02P70/56
摘要： Disclosed herein is a separator for a molten carbonate fuel cell, the separator including four steel sheets in which edges of the four steel sheets are joined to each other thereby providing three spaces therebetween, comprising a cathode channel, serving as a flow path of oxidant gas, formed in the first space; an anode channel, serving as a flow path of fuel gas, formed in the second space such that the anode channel is separated from the cathode channel; and a fuel gas reforming channel formed in the third space, which is located between the first space and the second space. The separator for a molten carbonate fuel cell is advantageous in that the volume of the fuel cell is decreased, and the structure thereof is simple, thus reducing the production cost thereof.
摘要翻译：本发明公开了一种用于熔融碳酸盐燃料电池的隔板，该隔板包括四个钢板，其中四个钢板的边缘彼此接合，从而在它们之间提供三个间隔，包括用作氧化剂气体的流动路径的阴极通道，形成于第一空间; 用作燃料气体的流路的阳极通道，形成在第二空间中，使得阳极通道与阴极通道分离; 以及形成在所述第三空间中的位于所述第一空间和所述第二空间之间的燃料气体重整通道。熔融碳酸盐燃料电池用隔板的优点在于，燃料电池的体积减少，其结构简单，因此降低了生产成本。

29. 发明授权

US08482328B2 Switching device and method for preventing malfunction of the same 有权
标题翻译：开关装置及其防止故障的方法
公开(公告)号：US08482328B2
公开(公告)日：2013-07-09
申请号：US13193515
申请日：2011-07-28
申请人： Tae Hoon Kim , Tae Won Lee , Kwang Soo Choi , Se Ho Lee , Doo Young Song , Don Sik Kim , Sung Jun Park , Min Ho Heo
发明人： Tae Hoon Kim , Tae Won Lee , Kwang Soo Choi , Se Ho Lee , Doo Young Song , Don Sik Kim , Sung Jun Park , Min Ho Heo
IPC分类号： H03K3/017 , H03K5/04 , H03K7/08
CPC分类号： H03K17/168
摘要： The present invention provides a switching device and a method for preventing malfunction of the same. The switching device includes: a controller for outputting a plurality of digital control signals; a protecting unit connected to the controller for protecting all signals when the plurality of digital control signals outputted from the controller are simultaneously received at a state of ON; a gate driver connected to the protecting unit for generating a switch control signal by converting the control signal passed through the protecting unit; and a plurality of switches connected to the gate driver for individually performing ON•OFF operations according to each of the switching control signals.
摘要翻译：本发明提供了一种用于防止其故障的开关装置和方法。开关装置包括：用于输出多个数字控制信号的控制器; 连接到所述控制器的保护单元，用于在所述控制器输出的所述多个数字控制信号在ON状态下同时接收时保护所有信号; 连接到保护单元的栅极驱动器，用于通过转换通过保护单元的控制信号来产生开关控制信号; 以及连接到栅极驱动器的多个开关，用于根据每个开关控制信号单独执行ON.OFF操作。

30. 发明授权

US08406022B2 Apparatus and method for controling power quality of power generation system 有权
标题翻译：发电系统电力质量控制装置及方法
公开(公告)号：US08406022B2
公开(公告)日：2013-03-26
申请号：US12906425
申请日：2010-10-18
申请人： Tae Hoon Kim , Jae Hyung Kim , Jun Gu Kim , Yong Hyok Ji , Chung Yuen Won , Doo Young Song , Byoung Kuk Lee , Dong Seong Oh , Tae Won Lee , Jin Wook Kim
发明人： Tae Hoon Kim , Jae Hyung Kim , Jun Gu Kim , Yong Hyok Ji , Chung Yuen Won , Doo Young Song , Byoung Kuk Lee , Dong Seong Oh , Tae Won Lee , Jin Wook Kim
IPC分类号： H02M3/24
CPC分类号： H02J3/383 , H02M1/12 , H02M7/53875 , Y02E10/563
摘要： There are provided an apparatus and a method for controlling the power quality of a power generation system. According to the present invention, there is provided an apparatus for controlling the power quality of a power generation system including a DC/AC inverter converting DC voltage into AC voltage and supplying inverter current to a grid, including: a grid voltage phase follower generating a grid signal; a fundamental extractor extracting a magnitude of a fundamental wave of a load current introduced into a non-linear load connected between the DC/AC inverter and the grid; a first calculator subtracting a preset current compensation value from the magnitude of the fundamental wave from the fundamental extractor; and a second calculator generating an inverter current instruction value for the DC/AC inverter by using the output value of the first calculator and the grid signal and the load current from the grid voltage phase follower.
摘要翻译：提供了一种用于控制发电系统的电力质量的装置和方法。根据本发明，提供了一种用于控制发电系统的电力质量的装置，该发电系统包括将DC电压转换成AC电压并将逆变器电流提供给电网的DC / AC逆变器，包括：电网电压相位跟随器，电网信号; 提取引入到DC / AC逆变器和电网之间的非线性负载的负载电流的基波的大小的基本提取器; 第一计算器从基波提取器从基波的幅度减去预设电流补偿值; 以及第二计算器，通过使用第一计算器的输出值和电网信号以及来自电网电压相位跟随器的负载电流，为DC / AC逆变器产生逆变器电流指令值。

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