公开(公告)号：US07683706B2

公开(公告)日：2010-03-23

申请号：US12195202

申请日：2008-08-20

申请人： Young Deuk Jeon ,  Young Kyun Cho ,  Kwi Dong Kim ,  Jong Kee Kwon ,  Jong Dae Kim

发明人： Young Deuk Jeon ,  Young Kyun Cho ,  Kwi Dong Kim ,  Jong Kee Kwon ,  Jong Dae Kim

IPC分类号： H03F1/02

CPC分类号： H03F3/005

摘要： Provided is a gain amplifier having a switched-capacitor structure capable of minimizing settling time, in which an input capacitor is connected to an input terminal during a first clock sampling an input signal, and thus an output terminal of the amplifier is reset in advance to an estimated output voltage value rather than 0 by the input capacitor. Accordingly, the slight move of the output terminal of the amplifier is sufficient to settle to a desired value in an amplification mode, so that slewing time can be reduced, and as a result, overall settling time and power consumption can be minimized.

摘要翻译： 提供一种增益放大器，其具有能够最小化建立时间的开关电容器结构，其中输入电容器在第一时钟对输入信号进行采样期间连接到输入端子，因此放大器的输出端子预先复位到 输入电容器的估计输出电压值而不是0。 因此，放大器的输出端子的轻微移动足以在放大模式下稳定到期望值，从而可以减少回转时间，结果可以使整体建立时间和功耗最小化。

公开(公告)号：US20090091387A1

公开(公告)日：2009-04-09

申请号：US12195212

申请日：2008-08-20

申请人： Young Kyun CHO ,  Young Deuk Jeon ,  Jong Kee Kwon ,  Jong Dae Kim

发明人： Young Kyun CHO ,  Young Deuk Jeon ,  Jong Kee Kwon ,  Jong Dae Kim

IPC分类号： H03G3/30

CPC分类号： H03G1/0094 ,  H03F3/005 ,  H03F3/45475

摘要： Provided is a switched-capacitor variable gain amplifier having high voltage gain linearity. According to the above amplifier, a sampling capacitor is shared and used at a sampling phase and an amplification phase, and thus a voltage gain error caused by capacitor mismatch can be reduced. Also, using a unit capacitor array enables circuit design and layout to be simplified. Further, in the amplifier, a voltage gain can be easily controlled to be more or less than 1, as necessary, and power consumption and kT/C noise can be reduced by a feedback factor that is relatively large, so that gain amplification performance can be improved.

摘要翻译： 提供了具有高电压增益线性度的开关电容器可变增益放大器。 根据上述放大器，采样电容器在采样相位和放大阶段被共享并使用，因此可以减小由电容器失配引起的电压增益误差。 此外，使用单位电容阵列可以简化电路设计和布局。 此外，在放大器中，根据需要，可以容易地将电压增益控制为大于或等于1，并且可以通过相对较大的反馈因子来降低功耗和kT / C噪声，从而增益放大性能可以 要改进

公开(公告)号：US07696819B2

公开(公告)日：2010-04-13

申请号：US12195212

申请日：2008-08-20

申请人： Young Kyun Cho ,  Young Deuk Jeon ,  Jong Kee Kwon ,  Jong Dae Kim

发明人： Young Kyun Cho ,  Young Deuk Jeon ,  Jong Kee Kwon ,  Jong Dae Kim

IPC分类号： H03F1/36

CPC分类号： H03G1/0094 ,  H03F3/005 ,  H03F3/45475

摘要： Provided is a switched-capacitor variable gain amplifier having high voltage gain linearity. According to the above amplifier, a sampling capacitor is shared and used at a sampling phase and an amplification phase, and thus a voltage gain error caused by capacitor mismatch can be reduced. Also, using a unit capacitor array enables circuit design and layout to be simplified. Further, in the amplifier, a voltage gain can be easily controlled to be more or less than 1, as necessary, and power consumption and kT/C noise can be reduced by a feedback factor that is relatively large, so that gain amplification performance can be improved.

摘要翻译： 提供了具有高电压增益线性度的开关电容器可变增益放大器。 根据上述放大器，采样电容器在采样相位和放大阶段被共享并使用，因此可以减小由电容器失配引起的电压增益误差。 此外，使用单位电容阵列可以简化电路设计和布局。 此外，在放大器中，根据需要，可以容易地将电压增益控制为大于或等于1，并且可以通过相对较大的反馈因子来降低功耗和kT / C噪声，从而增益放大性能可以 要改进

公开(公告)号：US07601614B2

公开(公告)日：2009-10-13

申请号：US11213056

申请日：2005-08-26

申请人： Sung Ku Kwon ,  Young Kyun Cho ,  Jong Dae Kim

发明人： Sung Ku Kwon ,  Young Kyun Cho ,  Jong Dae Kim

IPC分类号： H01L21/30

CPC分类号： H01L21/76243 ,  H01L21/76254

摘要： A process for manufacturing a silicon on insulator (SOI) substrate is described. The process includes forming a buried oxidation layer in a first wafer and forming an oxidation layer on the first wafer. A buried hydrogen layer is formed in the first wafer deeper than the buried oxidation layer. A second wafer is bonded onto the first oxidation layer. The first wafer is removed below the buried hydrogen layer to expose the first wafer between the buried oxidation layer and the buried hydrogen layer. The exposed first wafer and the buried oxidation layer are sequentially removed to expose the first wafer between the buried oxidation layer and the first oxidation layer. Finally, a predetermined thickness of the first wafer exposed in the previous step is removed. Accordingly, a highly uniform and ultra thin SOI substrate is formed without employing a CMP process.

摘要翻译： 描述了一种用于制造绝缘体上硅（SOI）衬底的工艺。 该方法包括在第一晶片中形成掩埋氧化层，并在第一晶片上形成氧化层。 在第一晶片中形成比埋入氧化层更深的埋置氢层。 第二晶片结合到第一氧化层上。 在掩埋氢层下方移除第一晶片，以暴露掩埋氧化层和掩埋氢层之间的第一晶片。 依次去除暴露的第一晶片和掩埋氧化层，以在掩埋氧化层和第一氧化层之间露出第一晶片。 最后，去除在前一步骤中暴露的第一晶片的预定厚度。 因此，在不使用CMP工艺的情况下形成高度均匀且超薄的SOI衬底。

公开(公告)号：US07583219B2

公开(公告)日：2009-09-01

申请号：US12027495

申请日：2008-02-07

申请人： Young Deuk Jeon ,  Young Kyun Cho ,  Kwi Dong Kim ,  Jong Kee Kwon ,  Jong Dae Kim ,  Seung Chul Lee

发明人： Young Deuk Jeon ,  Young Kyun Cho ,  Kwi Dong Kim ,  Jong Kee Kwon ,  Jong Dae Kim ,  Seung Chul Lee

IPC分类号： H03M1/38

CPC分类号： H03M1/1245 ,  H03M1/002 ,  H03M1/44

摘要： Provided are a pipeline Analog-to-Digital Converter (ADC) without a front-end Sample-and-Hold Amplifier (SHA) and a method of controlling the same. The method includes the steps of: simultaneously sampling, at an ADC and a residual signal generator included in a first stage, an analog input signal and respectively generating a first sampling value and a second sampling value; holding, at the residual signal generator, the second sampling value, and simultaneously amplifying and converting, at the ADC, the first sampling value into a corresponding digital code; and generating, at the residual signal generator, a residual signal using the digital code. The pipeline ADC and method of controlling the same minimize sampling mismatch caused by removing a front-end SHA, thereby ensuring stable performance without a front-end SHA. Since a front-end SHA is not used, it is possible to reduce chip size and power consumption, and improve the performance of the ADC.

摘要翻译： 提供了没有前端采样保持放大器（SHA）的管线模数转换器（ADC）及其控制方法。 该方法包括以下步骤：在ADC和包括在第一级中的残余信号发生器同时对模拟输入信号进行采样，并分别产生第一采样值和第二采样值; 在剩余信号发生器处保持​​第二采样值，并且同时在ADC处放大并转换第一采样值为相应的数字代码; 以及在剩余信号发生器处产生使用数字码的残留信号。 流水线ADC和控制相同的方法最小化了通过去除前端SHA引起的采样失配，从而确保了没有前端SHA的稳定性能。 由于不使用前端SHA，因此可以减少芯片尺寸和功耗，并提高ADC的性能。

公开(公告)号：US20090091383A1

公开(公告)日：2009-04-09

申请号：US12195202

申请日：2008-08-20

申请人： Young Deuk Jeon ,  Young Kyun Cho ,  Kwi Dong Kim ,  Jong Kee Kwon ,  Jong Dae Kim

发明人： Young Deuk Jeon ,  Young Kyun Cho ,  Kwi Dong Kim ,  Jong Kee Kwon ,  Jong Dae Kim

IPC分类号： H03F1/00

CPC分类号： H03F3/005

摘要： Provided is a gain amplifier having a switched-capacitor structure capable of minimizing settling time, in which an input capacitor is connected to an input terminal during a first clock sampling an input signal, and thus an output terminal of the amplifier is reset in advance to an estimated output voltage value rather than 0 by the input capacitor. Accordingly, the slight move of the output terminal of the amplifier is sufficient to settle to a desired value in an amplification mode, so that slewing time can be reduced, and as a result, overall settling time and power consumption can be minimized.

摘要翻译： 提供一种增益放大器，其具有能够最小化建立时间的开关电容器结构，其中输入电容器在第一时钟对输入信号进行采样期间连接到输入端子，因此放大器的输出端子预先复位到 输入电容器的估计输出电压值而不是0。 因此，放大器的输出端子的轻微移动足以在放大模式下稳定到期望值，从而可以减少回转时间，结果可以使整体建立时间和功耗最小化。

公开(公告)号：US09494543B2

公开(公告)日：2016-11-15

申请号：US13620546

申请日：2012-09-14

申请人： Seung Eon Moon ,  Nak Jin Choi ,  Hyung Kun Lee ,  Jae Woo Lee ,  Woo Seok Yang ,  Jong Dae Kim

发明人： Seung Eon Moon ,  Nak Jin Choi ,  Hyung Kun Lee ,  Jae Woo Lee ,  Woo Seok Yang ,  Jong Dae Kim

IPC分类号： G01N27/407 ,  G01N27/18 ,  G01N33/00

CPC分类号： G01N27/18 ,  G01N33/004

摘要： Disclosed is an electrochemical gas sensor using micro electro mechanical systems (MEMS). The MEMS electrochemical gas sensor includes: a substrate a lower central region of which is etched by a predetermined thickness; a first insulation film formed on the substrate; a heat emitting resistance body formed on the first insulation film; a second insulation film formed on the heat emitting resistance body; a reference electrode formed in an upper central region of the second insulation film; a solid electrolyte formed on the reference electrode; and a detection electrode formed on the solid electrolyte.

摘要翻译： 公开了一种使用微机电系统（MEMS）的电化学气体传感器。 MEMS电化学气体传感器包括：其下部中心区域被预定厚度蚀刻的衬底; 形成在所述基板上的第一绝缘膜; 形成在第一绝缘膜上的发热电阻体; 形成在所述发热电阻体上的第二绝缘膜; 参考电极，其形成在所述第二绝缘膜的上中央区域中; 形成在参比电极上的固体电解质; 和形成在固体电解质上的检测电极。

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。

公开(公告)号：US08873776B2

公开(公告)日：2014-10-28

申请号：US13289225

申请日：2011-11-04

申请人： Hye-Jin Kim ,  Woo Seok Yang ,  Jong Dae Kim

发明人： Hye-Jin Kim ,  Woo Seok Yang ,  Jong Dae Kim

IPC分类号： H04R25/00

CPC分类号： H04R17/005 ,  H04R2201/003 ,  H04R2307/025 ,  H04R2499/15

摘要： Disclosed is a piezoelectric speaker including: a piezoelectric layer that converts electrical signals into oscillation and outputs sound; an electrode that is formed on a top or a bottom of the piezoelectric layer to apply the electrical signals to the piezoelectric layer; an acoustic diaphragm that is made of a hetero material including a first acoustic diaphragm and a second acoustic diaphragm and is attached to the bottom of the piezoelectric layer on which the electrode is formed; and a frame attached in a form enclosing a side of the acoustic diaphragm.

摘要翻译： 公开了一种压电扬声器，包括：将电信号转换为振荡并输出声音的压电层; 形成在压电层的顶部或底部上以将电信号施加到压电层的电极; 由包括第一声膜和第二声膜的异质材料制成并附着在其上形成有电极的压电层的底部的声膜; 以及以包围隔膜的一侧的形式附接的框架。

公开(公告)号：US08503765B2

公开(公告)日：2013-08-06

申请号：US13636998

申请日：2011-04-08

申请人： Dae Sic Woo ,  Byoung Ki Jeon ,  A Ran Kim ,  Hong Woo Lee ,  Jong Dae Kim ,  Won Suk Chung

发明人： Dae Sic Woo ,  Byoung Ki Jeon ,  A Ran Kim ,  Hong Woo Lee ,  Jong Dae Kim ,  Won Suk Chung

IPC分类号： G06K9/00

CPC分类号： G06T5/005 ,  H04N13/111 ,  H04N13/128

摘要： An embodiment of the present invention relates to a method and apparatus for correcting errors in stereo images. The apparatus for correcting errors in stereo images according to an embodiment of the present invention comprises: a space histogram generation unit generating space histogram information using the depth map information on the input image data; a peak frequency generation unit generating a peak frequency using the 2D image data of the input image data; an object analysis unit determining the error in each frame of the input image data on the basis of the space histogram and peak frequency; a depth map error correction unit correcting the depth map information to reduce the error; and a rendering processing unit generating left and right eye images, which are stereo images, by using the corrected depth map information.

摘要翻译： 本发明的实施例涉及用于校正立体图像中的错误的方法和装置。 根据本发明的实施例的用于校正立体图像中的误差的装置包括：空间直方图生成单元，使用关于输入图像数据的深度图信息生成空间直方图信息; 峰值频率生成单元，使用输入图像数据的2D图像数据生成峰值频率; 对象分析单元，基于空间直方图和峰值频率来确定输入图像数据的每帧中的误差; 深度图错误校正单元，校正深度图信息以减少误差; 以及通过使用校正的深度图信息来生成左眼图像和右眼图像的再现处理单元，其是立体图像。