公开(公告)号：US20080020617A1

公开(公告)日：2008-01-24

申请号：US11780536

申请日：2007-07-20

申请人： Young Jae LEE ,  Young Rok OH

发明人： Young Jae LEE ,  Young Rok OH

IPC分类号： H01R29/00

CPC分类号： G02F1/133608 ,  G02F2001/133628 ,  G02F2201/465 ,  G02F2201/54 ,  Y10T24/20 ,  Y10T24/202 ,  Y10T24/206 ,  Y10T24/208 ,  Y10T24/44009

摘要： The present invention relates to a plate holder and a liquid crystal display having the same. There is provided a plate holder for fixing a plate in a liquid crystal display. The plate holder includes a base portion, a body portion formed on an end of the base portion and laterally extending therefrom, and a head portion formed at a distal end of the body portion. The body portion includes a first body portion and a second body portion disposed to be spaced apart by a predetermined interval from and to face the first body portion.

摘要翻译： 本发明涉及一种板保持器和具有该夹持器的液晶显示器。 设置有用于将液晶显示器中的板固定的板保持器。 板保持器包括基部，形成在基部的端部上并从其侧向延伸的主体部分和形成在主体部分的远端处的头部。 主体部分包括第一主体部分和第二主体部分，第一主体部分和第二主体部分设置成与第一主体部分间隔开预定的间隔。

公开(公告)号：US20110150142A1

公开(公告)日：2011-06-23

申请号：US12971114

申请日：2010-12-17

申请人： Young Jae LEE

发明人： Young Jae LEE

IPC分类号： H03K9/00 ,  H04L25/10

CPC分类号： H04B1/0003 ,  H04B1/005

摘要： A discrete-time receiver includes: a sampling mixer sampling an input signal according to a sampling clock; a discrete-time filter adjusting a decimation rate by using a control signal and filtering the sampled signal by using a filter clock; and a clock generator generating a sampling clock to be supplied to the sampling mixer, and generating the control signal and the filter clock by comparing the frequency of the sampling clock with a pre-set output frequency. Over a broadband input signal, a dynamic range of an output signal can be improved.

摘要翻译： 离散时间接收机包括：采样混频器，根据采样时钟对输入信号进行采样; 离散时间滤波器，通过使用控制信号调整抽取率并通过使用滤波器时钟对采样信号进行滤波; 产生要提供给采样混频器的采样时钟的时钟发生器，并且通过将采样时钟的频率与预设的输出频率进行比较来产生控制信号和滤波器时钟。 通过宽带输入信号，可以提高输出信号的动态范围。

公开(公告)号：US20110148535A1

公开(公告)日：2011-06-23

申请号：US12959058

申请日：2010-12-02

申请人： Young Jae LEE

发明人： Young Jae LEE

IPC分类号： H03B5/12

CPC分类号： H03B27/00 ,  H03B5/1215 ,  H03B5/1228 ,  H03B5/1243 ,  H03B5/1265 ,  H03B5/1268 ,  H03B5/1296 ,  H03B2200/0078

摘要： A voltage controlled oscillator includes a resonant circuit including one or more transformers and a plurality of variable capacitor circuits connected in parallel to the one or more transformers and generating a plurality of oscillation frequencies having multiple phases, and a negative resistance circuit including a plurality of transistors cross-coupled via the one or more transformers and generating negative resistance for maintaining the oscillation of the resonant circuit.

摘要翻译： 压控振荡器包括：谐振电路，包括一个或多个变压器和与一个或多个变压器并联连接的多个可变电容电路，并产生具有多相的多个振荡频率;以及包括多个晶体管的负电阻电路 通过一个或多个变压器交叉耦合并产生负电阻以保持谐振电路的振荡。

公开(公告)号：US20070273809A1

公开(公告)日：2007-11-29

申请号：US11753322

申请日：2007-05-24

申请人： Young Jae LEE

发明人： Young Jae LEE

IPC分类号： G02F1/1333 ,  G06F1/16

CPC分类号： G02F1/133308 ,  G02F2201/465 ,  Y10T403/50 ,  Y10T403/551 ,  Y10T403/66

摘要： A separation type chassis for a flat panel display includes at least two chassis members, and a plurality of fastening members for coupling the chassis members, and coupling holes having a predetermined shape are formed at both ends of each of the chassis members. Each of the fastening members is coupled with the coupling holes.

摘要翻译： 用于平板显示器的分离型底架包括至少两个底盘构件，以及用于联接底盘构件的多个紧固构件，并且在每个底盘构件的两端形成具有预定形状的联接孔。 每个紧固构件与联接孔联接。

公开(公告)号：US20110148528A1

公开(公告)日：2011-06-23

申请号：US12971159

申请日：2010-12-17

申请人： Young Jae LEE

发明人： Young Jae LEE

IPC分类号： H03F3/68

CPC分类号： H03F1/32

摘要： An amplification cell employing a linearization scheme and an active inductor using the same are provided. The active inductor includes: first and second amplification cells each including a main amplifying unit amplifying an input signal, an auxiliary amplifying unit connected in parallel to the main amplifying unit and eliminating nonlinear characteristics of the main amplifying unit while amplifying the input signal, and a negative load unit connected to an output terminal of the main amplifying unit and that of the auxiliary amplifying unit; a plurality of load resistors for tuning frequency; and a plurality of capacitors for tuning frequency, wherein an output from the first amplification cell is negatively fed back to the second amplification cell, an output from the second amplification cell is negatively fed back to the first amplification cell, and the plurality of load resistors and the plurality of capacitors are disposed on negative feedback paths of the first and second amplification cells.

摘要翻译： 提供采用线性化方案的放大单元和使用其的有源电感器。 有源电感器包括：第一和第二放大单元，每个包括放大输入信号的主放大单元，与主放大单元并联连接的辅助放大单元，并且在放大输入信号的同时消除主放大单元的非线性特性;以及 连接到主放大单元和辅助放大单元的输出端的负负载单元; 多个用于调谐频率的负载电阻器; 以及用于调谐频率的多个电容器，其中来自第一放大单元的输出被负反馈到第二放大单元，来自第二放大单元的输出被反馈回到第一放大单元，并且多个负载电阻 并且多个电容器设置在第一和第二放大单元的负反馈路径上。

公开(公告)号：US20110148513A1

公开(公告)日：2011-06-23

申请号：US12971184

申请日：2010-12-17

申请人： Young Jae LEE

发明人： Young Jae LEE

IPC分类号： H03K5/00

CPC分类号： H03H15/00

摘要： The discrete-time receiver system includes: a voltage current conversion device low-noise-amplifying an input voltage signal, and converting the amplified signal into a current signal; a first filter performing IIR filtering on the current signal output from the voltage current conversion device; a discrete-time filter performing FIR filtering on a signal output from the first filter; and a second filter performing IIR filtering on a signal output from the discrete-time filter, wherein the discrete-time filter includes a plurality of current supply units generating a current having a size obtained by multiplying an input current by a determined gain, respectively, an adding unit adding currents supplied from the plurality of current supply units, and a plurality of controllers connecting the plurality of current supply units and the adding unit and controlling the flow of current supplied from the current supply units to the adding unit.

摘要翻译： 离散时间接收机系统包括：电压电流转换装置，对输入电压信号进行低噪声放大，并将放大的信号转换为电流信号; 对从电压电流转换装置输出的电流信号进行IIR滤波的第一滤波器; 对从第一滤波器输出的信号执行FIR滤波的离散时间滤波器; 以及对从离散时间滤波器输出的信号执行IIR滤波的第二滤波器，其中所述离散时间滤波器包括多个电流供应单元，其产生具有通过将输入电流乘以确定的增益而获得的大小的电流， 添加从所述多个电流供给单元供给的电流的加法单元，以及连接所述多个电流供给单元和所述加法单元的多个控制器，并且控制从所述电流供给单元向所述加法单元供给的电流。

公开(公告)号：US20110121880A1

公开(公告)日：2011-05-26

申请号：US12950193

申请日：2010-11-19

申请人： Young Jae LEE ,  Sang Sung Lee ,  Snag-Gun Lee

发明人： Young Jae LEE ,  Sang Sung Lee ,  Snag-Gun Lee

IPC分类号： H03L5/00

CPC分类号： H03F3/45968 ,  H03F2203/45212 ,  H03M1/822

摘要： A DC offset cancellation circuit includes: a control signal generation unit generating i (i is a natural number) number of pulse signals having a pulse width corresponding to a DC offset amount; a current source supplying i number of currents each having a different current ratio; a switching unit determining a current quantity to be supplied to a feedback capacitor by adjusting a turn-on quantity of each of the i number of currents according to the pulse width of each of the i number of pulse signals; and an electric charge quantity regulation unit charging DC offset electric charges corresponding to current supplied from the switching unit through the feedback capacitor and transferring the DC offset electric charges charged in the feedback capacitor to a sampling capacitor through a rotary capacitor, to allow the sampling capacitor to primarily store the DC offset electric charges and then secondarily store electric charges corresponding to an input signal. s

摘要翻译： DC偏移消除电路包括：控制信号生成单元，生成具有对应于DC偏移量的脉冲宽度的i（i是自然数）个脉冲信号; 电流源，其提供i个具有不同电流比的电流; 切换单元，根据i个脉冲信号中的每一个的脉冲宽度，调整i个电流的导通量，确定要提供给反馈电容器的电流量; 电荷量调节单元对通过反馈电容器从开关单元提供的电流充电DC偏移电荷，并将通过旋转电容器将充电在反馈电容器中的DC偏置电荷传送到采样电容器，以允许采样电容器 主要存储DC偏移电荷，然后二次存储对应于输入信号的电荷。 s

公开(公告)号：US20100201457A1

公开(公告)日：2010-08-12

申请号：US12608183

申请日：2009-10-29

申请人： Young Jae LEE ,  Cheon Soo KIM ,  Hyun Kyu YU

发明人： Young Jae LEE ,  Cheon Soo KIM ,  Hyun Kyu YU

IPC分类号： H01P5/22 ,  H03H7/42

CPC分类号： H03H11/32

摘要： A hybrid balun apparatus are disclosed. The hybrid balun apparatus can support both the reception mode and the transmission mode and be advantageous for a high level of integration, by replacing two transformers disposed at a reception path and a transmission path with a single transformer and integrating a T/R switch and a balun into a one chip. Therefore, an IC according to integration extends to a front stage of an antenna to facilitate interfacing between elements, and a burden for designing at a rear stage (i.e., LNA in the reception mode, and PA in the transmission mode) can be reduced.

摘要翻译： 公开了一种混合平衡 - 不平衡变换器。 混合平衡 - 不平衡转换装置可以同时支持接收模式和传输模式，并且通过用单个变压器代替布置在接收路径上的两个变压器和将T / R开关和 平衡不平衡变为一芯片。 因此，根据集成的IC延伸到天线的前级，以便于元件之间的接口，并且可以减少在后级设计的负担（即接收模式中的LNA，在传输模式下的PA）。

公开(公告)号：US20090019933A1

公开(公告)日：2009-01-22

申请号：US11956582

申请日：2007-12-14

申请人： Sang Kyung SUNG ,  Young Jae LEE ,  Tae Sam KANG

发明人： Sang Kyung SUNG ,  Young Jae LEE ,  Tae Sam KANG

IPC分类号： G01P15/14

CPC分类号： G01C19/56 ,  G01P15/097 ,  G01P15/14

摘要： An embodiment of the present invention relates to a combined accelerometer and gyroscope system. The combined accelerometer and gyroscope system includes a combined accelerometer and gyroscope for maintaining vibration of a mass body at a constant amplitude using an applied drive voltage, and detecting vibration signals in directions of an acceleration axis and an angular velocity axis. An acceleration axis vibration signal obtainment unit obtains the vibration signal in the direction of the acceleration axis. An amplitude maintenance control unit outputs an acceleration axis vibration maintenance control signal using the vibration signal. An acceleration axis driving input unit receives a voltage signal from the amplitude maintenance control unit and applies the voltage signal to the combined accelerometer and gyroscope. An angular velocity axis vibration signal obtainment unit obtains the vibration signal in the direction of the angular velocity axis. A force balance control unit outputs an angular velocity axis vibration maintenance control signal using the vibration signal received from the angular velocity axis vibration signal obtainment unit. An angular velocity axis driving input unit receives a voltage signal received from the force balance control unit and applies the voltage signal to the combined accelerometer and gyroscope.

摘要翻译： 本发明的实施例涉及组合的加速度计和陀螺仪系统。 组合的加速度计和陀螺仪系统包括组合的加速度计和陀螺仪，用于使用施加的驱动电压维持恒定振幅的质量体的振动，并且检测加速轴和角速度轴方向上的振动信号。 加速轴振动信号获取单元获得加速轴方向的振动信号。 振幅维持控制单元使用振动信号输出加速轴振动维持控制信号。 加速轴驱动输入单元从振幅维持控制单元接收电压信号，并将该电压信号施加到组合的加速度计和陀螺仪。 角速度轴振动信号获取单元获得在角速度轴方向上的振动信号。 力平衡控制单元使用从角速度轴振动信号获取单元接收的振动信号输出角速度轴振动维持控制信号。 角速度轴驱动输入单元接收从力平衡控制单元接收的电压信号，并将该电压信号施加到组合的加速度计和陀螺仪。