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公开(公告)号：KR1020090054885A
公开(公告)日：2009-06-01
申请号：KR1020080042138
申请日：2008-05-07
Applicant: 한국전자통신연구원
CPC classification number: H04R19/005 , H04R19/04 , H04R31/006 , H04R2201/003
Abstract: An MEMS(Micro-Electro Mechanical System) microphone and a manufacturing method thereof are provided to improve productivity by omitting a rear surface process of a substrate. A rear sound chamber is formed in an upper part of a substrate. A lower electrode is formed in the upper part of the rear sound chamber. A vibration plate(211) is formed in the upper part of the lower electrode. An electrode plate post is formed in an outer circumference of the rear sound chamber. A lower electrode plate support(201) supports the lower electrode and is coupled in the electrode plate post. A vibration plate support(209) supports the vibration plate and is combined in the electrode plate post.
Abstract translation: 提供了一种MEMS（微机电系统）麦克风及其制造方法，以通过省略基板的后表面处理来提高生产率。 后声音室形成在基板的上部。 在后音箱的上部形成下电极。 在下电极的上部形成有振动板（211）。 在后音箱的外周形成电极板支柱。 下电极板支撑件（201）支撑下电极并且联接在电极板支柱中。 振动板支撑件（209）支撑振动板并组合在电极板支柱中。
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公开(公告)号：KR1020090054793A
公开(公告)日：2009-06-01
申请号：KR1020070121656
申请日：2007-11-27
Applicant: 한국전자통신연구원
CPC classification number: G06F13/1657 , G06F13/28
Abstract: An SoC(System on Chip) system for a multimedia system is provided to offer the quick control without influencing the data transmission through the efficient application of a bus structure and switch structure. An SoC comprises a processor(100), a plurality of peripheral devices(130), a plurality of memories(180), a control bus(120), a data bus(190), a bridge, a plurality of memory controllers(150), a DMA(Direct Memory Access) controller(140) and A matrix switch(170). The memory controllers control each of memories. The DMA controller controls the data transceiving between the peripheral devices and memories. The matrix switch is connected between the DMA controller and memory controllers to offer the simultaneous multiple memory access.
Abstract translation: 提供了一种用于多媒体系统的SoC（片上系统）系统，通过有效应用总线结构和开关结构，提供快速控制，而不影响数据传输。 SoC包括处理器（100），多个外围设备（130），多个存储器（180），控制总线（120），数据总线（190），桥接器，多个存储器控制器（150） ），DMA（直接存储器访问）控制器（140）和矩阵开关（170）。 存储器控制器控制每个存储器。 DMA控制器控制外围设备和存储器之间的数据收发。 矩阵开关连接在DMA控制器和存储器控制器之间，以提供同时多个存储器访问。
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公开(公告)号：KR1020090035358A
公开(公告)日：2009-04-09
申请号：KR1020070100603
申请日：2007-10-05
Applicant: 한국전자통신연구원
IPC: H03G3/20
CPC classification number: H03G1/0094 , H03F3/005 , H03F3/45475
Abstract: A switched capacitor variable gain amplifier is provided to reduce a voltage gain error due to capacitor mismatching by sharing a sampling capacitor in a sampling phase and an amplifying phase. A first sampling capacitor module(320A) and a second sampling capacitor module(320B) include a first sampling capacitor and a first variable capacitor and stores an input voltage in the sampling phase respectively. An operational amplifier amplifies the difference between input voltages in the amplifying phase. A first amplifying capacitor module(330A) and a second amplifying capacitor module(330B) share the first and second sampling capacitor modules and the first sampling capacitor and determine a voltage gain value of the input voltage according to the capacitance of a compensation capacitor, a second variable capacitor, and the shared first sampling capacitor. A plurality of sampling switches(340) and amplifying switches(350) are opened or closed in the sampling phase and the amplifying phase.
Abstract translation: 提供开关电容器可变增益放大器，以通过在采样阶段和放大阶段共享采样电容器来减少由于电容器失配引起的电压增益误差。 第一采样电容器模块（320A）和第二采样电容器模块（320B）包括第一采样电容器和第一可变电容器，并且分别在采样相位中存储输入电压。 运算放大器放大放大阶段的输入电压之差。 第一放大电容器模块（330A）和第二放大电容器模块（330B）共享第一和第二采样电容器模块和第一采样电容器，并根据补偿电容器的电容确定输入电压的电压增益值， 第二可变电容器和共享的第一采样电容器。 多个采样开关（340）和放大开关（350）在采样阶段和放大阶段被打开或关闭。
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公开(公告)号：KR1020090033980A
公开(公告)日：2009-04-07
申请号：KR1020070099082
申请日：2007-10-02
Applicant: 한국전자통신연구원
IPC: H03G3/20
CPC classification number: H03F3/45973 , H03F1/02 , H03F3/005 , H03F3/45475 , H03F2203/45136 , H03F2203/45514 , H04N5/335 , H04N5/378
Abstract: A dual CDS/PxGA(Correlated Double Sampling/Pixel Gain Amplifier) circuit is provided to obtain a wide variable gain by controlling the capacitance by the capacitor arrangement. A first sampling unit(310) samples a reset level and a data level of a first pixel. A second sampling unit(320) samples the reset level and the data level of a second pixel. An operational amplifier(330) receives a sampling value from the first sampling unit and the second sampling unit. The operational amplifier calculates the output signal of the first pixel and the output signal of the second pixel by using the sampling value and amplifies and outputs the calculated signal. The gain of the operational amplifier is decided based on the capacitance of the capacitors included in the first sampling unit and the second sampling unit.
Abstract translation: 提供双CDS / PxGA（相关双采样/像素增益放大器）电路以通过电容器布置控制电容来获得宽的可变增益。 第一采样单元（310）对第一像素的复位电平和数据电平进行采样。 第二采样单元（320）对第二像素的复位电平和数据电平进行采样。 运算放大器（330）从第一采样单元和第二采样单元接收采样值。 运算放大器通过使用采样值来计算第一像素的输出信号和第二像素的输出信号，并放大并输出计算出的信号。 运算放大器的增益基于包括在第一采样单元和第二采样单元中的电容器的电容来确定。
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公开(公告)号：KR100888395B1
公开(公告)日：2009-03-13
申请号：KR1020070098827
申请日：2007-10-01
Applicant: 한국전자통신연구원
IPC: H02S20/00
Abstract: A system for cleaning surface of a solar cell panel is provided to increase optical generating efficiency of a solar cell panel by effectively cleaning the surface of a solar cell panel. A system for cleaning surface of a solar cell panel comprises a measuring unit(110) measuring a photovoltaic value of a solar cell panel; a reference unit(130) supplying a reference value; a control unit(120) commanding the cleaning of a solar cell panel by comparing the photovoltaic value with the reference value; a drive unit(140) driving a cleaning device for cleaning the surface of the solar cell panel; and a management unit(160) receiving an alarm signal from a control unit. In case the reduction of a photovoltaic value occurs due to the pollution on the surface of the solar cell panel, the control unit orders the cleaning of the solar cell panel. In case the cause of the reduction of a photovoltaic value is not due to the pollution on the surface of the solar cell panel, the control unit transmits alarm signal to the management unit. The measuring unit includes at least one among an ammeter(111), a voltmeter(112), a wattmeter(113), and a watt-hour meter(114).
Abstract translation: 提供一种用于清洁太阳能电池板表面的系统，以通过有效地清洁太阳能电池板的表面来提高太阳能电池板的发光效率。 一种用于清洁太阳能电池板表面的系统包括：测量太阳能电池板的光伏值的测量单元（110）; 提供参考值的参考单元（130） 控制单元（120），其通过将所述光伏值与所述参考值进行比较来指示太阳能电池板的清洁; 驱动单元（140），驱动用于清洁太阳能电池板表面的清洁装置; 以及从控制单元接收报警信号的管理单元（160）。 在由于太阳能电池板表面的污染而发生光伏值的降低的情况下，控制单元命令太阳能电池板的清洁。 如果降低光伏值的原因不是由于太阳能电池板表面的污染，则控制单元向管理单元发送报警信号。 测量单元包括电流表（111），电压表（112），瓦特计（113）和瓦特计（114）中的至少一个。
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Patent Agency Ranking
公开(公告)号：KR1020090024532A
公开(公告)日：2009-03-09
申请号：KR1020070089596
申请日：2007-09-04
Applicant: 한국전자통신연구원
CPC classification number: H04R1/10 , G01N27/4045 , H04R2225/41 , H04R2420/07 , Y10S379/908
Abstract: An environment information collecting apparatus for providing a specialized environmental information for a user and a real-time environment monitoring method using the same are provided to measure an environment state in a place without the restriction of the location. A receiver(101) receives an environmental information collect command from outside. A head set controller(103) interprets an environmental information collect command received from the receiver. The head set controller commands so that the environmental sensor station performs the interpreted environmental information collect command. The head set controller classifies the audio signal received from the outside from the environmental information collect command. A transmission unit(102) transmits environment information data collected by the environmental sensor.
Abstract translation: 提供一种用于为用户提供专用环境信息的环境信息收集装置和使用该环境信息的实时环境监测方法，以在不受该位置限制的情况下测量一个环境状态。 接收器（101）从外部接收环境信息收集命令。 头设定控制器（103）解释从接收器接收的环境信息收集命令。 头套控制器命令使得环境传感器站执行解释的环境信息收集命令。 头套控制器从环境信息收集命令对从外部接收的音频信号进行分类。 发送单元（102）发送由环境传感器收集的环境信息数据。
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公开(公告)号：KR1020090018470A
公开(公告)日：2009-02-20
申请号：KR1020070082932
申请日：2007-08-17
Applicant: 한국전자통신연구원
IPC: H01M6/46 , H01L31/053
CPC classification number: H02N2/18 , H01M4/131 , H01M4/134 , H01M10/052 , H01M10/0565 , H01M10/46
Abstract: An integrated energy generation-storage device is provided to miniaturize the size in a range from centimeter to micrometer, to obtain various types such as lamination type, parallel connected type or array type, and to be usable as a self-charging power device for a semi-permanent embedded type device. An integrated energy generation-storage device comprises an energy generation device(100) and an energy storage device(200). The energy generation device comprises a piezoelectric device(110) and direct current conversion circuit(120). The piezoelectric device comprises piezoelectric(112) and electrodes(114a,114b) connected to the piezoelectric.
Abstract translation: 提供了一种集成能量生成存储装置，用于将尺寸从厘米至微米的范围内小型化，以获得各种类型，例如层压型，并联型或阵列型，并且可用作自充电功率器件，用于 半永久性嵌入式设备。 集成能量生成存储装置包括能量产生装置（100）和能量存储装置（200）。 能量产生装置包括压电装置（110）和直流转换电路（120）。 压电装置包括压电元件（112）和与压电元件连接的电极（114a，114b）。
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公开(公告)号：KR1020090013530A
公开(公告)日：2009-02-05
申请号：KR1020070077764
申请日：2007-08-02
Applicant: 한국전자통신연구원
CPC classification number: H01G9/2031 , H01G9/2059 , Y02E10/542
Abstract: A solar battery and manufacturing method thereof having the increased energy conversion efficiency is provided to form the dye layer covering the inner and exterior wall of the nano particle of hollow type. The dye-sensitized solar cell comprises the lower electrode structure(10), and the upper electrode structure and the semiconductor electrode layer(20) which contacts with the lower electrode structure. The electrolyte solution is interposed between the upper electrode structure and the semiconductor electrode layer. The dye layer including the dye molecule is formed on the surface of the semiconductor electrode layer. The upper electrode structure comprises the top electrode layer coated on one side of the top glass substrate and the top glass substrate. The bottom electrode layer is formed with one among the indium tin oxide (Indium Tin Oxide: ITO), SnO2, SnO2:F (FTO), ZnO and carbon nanotube. The top electrode layer is formed with one among the ITO, SnO2, FTO, ZnO and carbon nanotube.
Abstract translation: 提供具有提高的能量转换效率的太阳能电池及其制造方法以形成覆盖中空型纳米颗粒的内壁和外壁的染料层。 染料敏化太阳能电池包括下电极结构（10）和与下电极结构接触的上电极结构和半导体电极层（20）。 电解质溶液介于上电极结构和半导体电极层之间。 包含染料分子的染料层形成在半导体电极层的表面上。 上部电极结构包括涂覆在顶部玻璃基板和顶部玻璃基板的一侧上的顶部电极层。 底部电极层由铟锡氧化物（铟锡氧化物：ITO），SnO 2，SnO 2 :F（FTO），ZnO和碳纳米管之一形成。 顶部电极层由ITO，SnO2，FTO，ZnO和碳纳米管之一形成。
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公开(公告)号：KR1020090013312A
公开(公告)日：2009-02-05
申请号：KR1020070077314
申请日：2007-08-01
Applicant: 한국전자통신연구원
IPC: H03M1/12
CPC classification number: H03M1/1245 , H03M1/002 , H03M1/44
Abstract: A control method of pipeline analog/digital converter and a pipeline analog/digital converter are provided to minimize sampling mismatch by controlling a sampling point. A pipeline analog/digital converter does not use a shear sample-and-hold amplifier. A first stage of the pipeline analog/digital converter comprises an A/D converter and a residual signal generator. The A/D converter(420) samples the analog input signal and produces first sampling value. The A/D converter amplifies the first sampling value and converses the first sampling value to corresponding digital code. The residual signal generator(410) samples an analog input signal at the same time with the sampling by the A/D converter and produces second sampling value. While the A/D converter amplifies the first sampling value, the residual signal generator holds the second sampling value. The residual signal generator produces the residual signal by using the second sampling value and digital code and delivers the generated residual signal to the second stage.
Abstract translation: 提供管线模拟/数字转换器和流水线模拟/数字转换器的控制方法，以通过控制采样点来最小化采样失配。 管道模拟/数字转换器不使用剪切采样和保持放大器。 管线模拟/数字转换器的第一级包括A / D转换器和残余信号发生器。 A / D转换器（420）对模拟输入信号进行采样并产生第一采样值。 A / D转换器放大第一采样值并将第一采样值转换为相应的数字码。 残余信号发生器（410）通过A / D转换器的采样同时对模拟输入信号进行采样，并产生第二采样值。 当A / D转换器放大第一采样值时，剩余信号发生器保持第二采样值。 剩余信号发生器通过使用第二采样值和数字码产生残余信号，并将产生的残留信号传送到第二级。
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公开(公告)号：KR1020090012911A
公开(公告)日：2009-02-04
申请号：KR1020070077140
申请日：2007-07-31
Applicant: 한국전자통신연구원
CPC classification number: H01G9/2031 , H01G9/2059 , Y02E10/542
Abstract: A method for forming a porous layer, a dye-sensitized solar cell using the same, and a method for manufacturing the dye-sensitized solar cell are provided to prevent liquid material from being leaked by forming a polymer film with a porous structure or a sponge structure for storing an electrolyte. An upper electrode structure(50) is arranged on a lower electrode structure(10). A semiconductor electrode layer(20) is interposed between the lower electrode structure and the upper electrode structure. The semiconductor electrode layer contacts the lower electrode structure. A porous polymer film(30) is interposed between the semiconductor electrode layer and the upper electrode structure. The pores of the porous polymer film are filled with the electrolyte.
Abstract translation: 提供一种形成多孔层的方法，使用该多孔层的染料敏化太阳能电池以及用于制造染料敏化太阳能电池的方法，以通过形成具有多孔结构或海绵的聚合物膜来防止液体材料泄漏 用于储存电解质的结构。 上电极结构（50）布置在下电极结构（10）上。 在下电极结构和上电极结构之间插入半导体电极层（20）。 半导体电极层与下电极结构接触。 多孔聚合物膜（30）插入在半导体电极层和上电极结构之间。 多孔聚合物膜的孔填充有电解质。
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