公开(公告)号：US20110148528A1

公开(公告)日：2011-06-23

申请号：US12971159

申请日：2010-12-17

Applicant: Young Jae LEE

Inventor： Young Jae LEE

IPC: H03F3/68

CPC classification number: H03F1/32

Abstract: 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.

Abstract translation: 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

Applicant: Young Jae LEE

Inventor： Young Jae LEE

IPC: H03K5/00

CPC classification number: H03H15/00

Abstract: 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.

Abstract translation: 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

Applicant: Young Jae LEE ,  Sang Sung Lee ,  Snag-Gun Lee

Inventor： Young Jae LEE ,  Sang Sung Lee ,  Snag-Gun Lee

IPC: H03L5/00

CPC classification number: H03F3/45968 ,  H03F2203/45212 ,  H03M1/822

Abstract: 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

Abstract translation: 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：US07889485B2

公开(公告)日：2011-02-15

申请号：US12260663

申请日：2008-10-29

Applicant: Jin-Ho Cho ,  Chul-Woo Lee ,  Young-Jae Lee ,  Byung-Cheon Yoo ,  Jae-Woo Jang ,  Nam-Sik Ko ,  Kyung-Deuk Park

Inventor： Jin-Ho Cho ,  Chul-Woo Lee ,  Young-Jae Lee ,  Byung-Cheon Yoo ,  Jae-Woo Jang ,  Nam-Sik Ko ,  Kyung-Deuk Park

IPC: G06F1/16

CPC classification number: H05K5/02

Abstract: A display device module includes a display panel having a first side and a second side, a first receiving container having a first side and a second side, the first side receiving the first side of the display panel, and a grip protrusion formed on the second side of the first receiving container for engaging a jaw of a gripper.

Abstract translation: 显示装置模块包括具有第一侧和第二侧的显示面板，具有第一侧和第二侧的第一容纳容器，所述第一侧容纳所述显示面板的第一面，以及形成在所述第二侧上的夹持突起 所述第一容纳容器的一侧用于接合夹具的钳口。

公开(公告)号：US20100201457A1

公开(公告)日：2010-08-12

申请号：US12608183

申请日：2009-10-29

Applicant: Young Jae LEE ,  Cheon Soo KIM ,  Hyun Kyu YU

Inventor： Young Jae LEE ,  Cheon Soo KIM ,  Hyun Kyu YU

IPC: H01P5/22 ,  H03H7/42

CPC classification number: H03H11/32

Abstract: 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.

Abstract translation: 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：USD600316S1

公开(公告)日：2009-09-15

申请号：US29331386

申请日：2009-01-23

Applicant: Young Jae Lee

Designer： Young Jae Lee

公开(公告)号：US20090225506A1

公开(公告)日：2009-09-10

申请号：US12394463

申请日：2009-02-27

Applicant: Young -Jae LEE ,  Nam-Sik KO ,  Jin-Ho PARK

Inventor： Young -Jae LEE ,  Nam-Sik KO ,  Jin-Ho PARK

IPC: H05K5/00 ,  B23P21/00

CPC classification number: H05K5/0017 ,  G09F9/30 ,  G09F9/33 ,  H05K5/0021 ,  H05K5/0204 ,  Y10T29/49904

Abstract: A display unit includes; a display panel, and a receptacle including of a plurality of sidewalls configured to receive the display panel, the receptacle including at least one joining projection disposed on at least one of the sidewalls, at least one joining groove formed on at least one of the sidewalls, wherein the at least one joining projection and the at least one groove are disposed on opposing sidewalls of the receptacle in substantially symmetrical positions with respect to a center line of the receptacle.

Abstract translation: 显示单元包括： 显示面板和包括被配置为容纳显示面板的多个侧壁的插座，所述插座包括设置在至少一个侧壁上的至少一个接合突起，形成在所述侧壁中的至少一个侧壁上的至少一个接合凹槽 ，其中所述至少一个连接凸起和所述至少一个凹槽相对于所述容器的中心线以基本对称的位置设置在所述容器的相对侧壁上。

公开(公告)号：US20090019933A1

公开(公告)日：2009-01-22

申请号：US11956582

申请日：2007-12-14

Applicant: Sang Kyung SUNG ,  Young Jae LEE ,  Tae Sam KANG

Inventor： Sang Kyung SUNG ,  Young Jae LEE ,  Tae Sam KANG

IPC: G01P15/14

CPC classification number: G01C19/56 ,  G01P15/097 ,  G01P15/14

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US20080094789A1

公开(公告)日：2008-04-24

申请号：US11838983

申请日：2007-08-15

Applicant: Young Jae Lee

Inventor： Young Jae Lee

IPC: G06F1/16

CPC classification number: G06F1/1601

Abstract: A flat panel display having a coupling structure for coupling a flat panel display module to a case. The flat panel display comprises a flat panel display module having a plurality of protrusions formed on two opposite sides, and a first case for receiving the flat panel display module. The first case includes a receiving portion providing a predetermined space in which the flat panel display module is seated, a fixing portion for fixing an end of the flat panel display module, and a plurality of coupling portions to be coupled with the plurality of protrusions. The fixing portion is made of an elastic member.

Abstract translation: 一种具有用于将平板显示模块耦合到壳体的耦合结构的平板显示器。 平板显示器包括具有形成在两个相对侧上的多个突起的平板显示模块和用于接收平板显示模块的第一壳体。 第一壳体包括提供平板显示模块所在的预定空间的接收部分，用于固定平板显示模块的一端的固定部分以及与多个突起物联接的多个联接部分。 固定部分由弹性构件制成。

公开(公告)号：US07304693B2

公开(公告)日：2007-12-04

申请号：US11519626

申请日：2006-09-12

Applicant: Dong-Cheol Kim ,  Young-Bee Chu ,  Tae-Gil Kang ,  Young-Jae Lee ,  Jung-Ki Kim ,  Jae-Chang Choi ,  Jeong-Seok Oh ,  Yong-Seok Kwak

Inventor： Dong-Cheol Kim ,  Young-Bee Chu ,  Tae-Gil Kang ,  Young-Jae Lee ,  Jung-Ki Kim ,  Jae-Chang Choi ,  Jeong-Seok Oh ,  Yong-Seok Kwak

IPC: G02F1/1333 ,  G02F1/1335

CPC classification number: G02F1/133308 ,  G02F2001/133314 ,  G02F2001/133322 ,  G02F2201/465 ,  G02F2201/503

Abstract: Disclosed is a liquid crystal display apparatus in which a liquid crystal display module and cases are tightly combined. At least one protuberance formed on a top chassis of the liquid crystal display module combines at least one fixing portion formed on a portion of a rear case corresponding to the at least one protuberance. Also, a fixing protuberance formed on a portion of a front case is inserted into between the liquid crystal display module and the rear case, thereby preventing the liquid crystal display module from being moved. Therefore, the liquid crystal display module and the cases are tightly combined, and productivity of the liquid crystal display apparatus can increase by reducing the number of parts demanded for fabrication of the liquid crystal display module and the cases.

Abstract translation: 公开了一种液晶显示模块和壳体紧密组合的液晶显示装置。 形成在液晶显示模块的顶部底架上的至少一个凸起组合形成在与至少一个突起相对应的后壳体的一部分上的至少一个固定部分。 此外，形成在前壳体的一部分上的固定突起插入到液晶显示模块和后壳之间，从而防止液晶显示模块移动。 因此，液晶显示模块和壳体紧密结合，通过减少液晶显示模块和壳体的制造所需的部件数量，可以提高液晶显示装置的生产率。