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    Terahertz continuous wave generator
    1.
    发明授权
    Terahertz continuous wave generator 有权
    太赫兹连续波发生器

    公开(公告)号：US08730567B2

    公开(公告)日：2014-05-20

    申请号：US13291225

    申请日：2011-11-08

    申请人： Sungil Kim ,  Kwang-Yong Kang ,  Dong Suk Jun

    发明人： Sungil Kim ,  Kwang-Yong Kang ,  Dong Suk Jun

    IPC分类号： G02F1/35 ,  G02F1/01 ,  H01S3/00

    CPC分类号： G02F1/3534 ,  G02F1/2255 ,  G02F2203/13 ,  H01S3/0078

    摘要： A terahertz continuous wave generator includes: an optical intensity modulator configured to modulate an optical signal into DSB optical signals; a local oscillator configured to generate a modulation signal for modulating the optical signal inputted to the optical intensity modulator into DSB optical signals; a notch filter configured to filter an optical signal with a specific frequency; an optical fiber amplifier configured to amplify an output signal of the optical intensity modulator; an optical circulator configured to transmit the optical signal inputted to the optical fiber amplifier to the notch filter and transmit the optical signal reflected from the notch filter to an input of the optical intensity modulator; an optical coupler configured to apply the optical signal to the optical intensity modulator; and an OE converter configured to photomix the DSB signals outputted through the notch filter.

    摘要翻译： 太赫兹连续波发生器包括：光强调制器，被配置为将光信号调制成DSB光信号; 本地振荡器，被配置为产生用于将输入到所述光强度调制器的光信号调制成DSB光信号的调制信号; 陷波滤波器，被配置为滤波具有特定频率的光信号; 配置为放大所述光强调制器的输出信号的光纤放大器; 光循环器，被配置为将输入到光纤放大器的光信号发送到陷波滤波器，并将从陷波滤波器反射的光信号发射到光强度调制器的输入端; 光耦合器，被配置为将光信号施加到光强度调制器; 以及被配置为对通过陷波滤波器输出的DSB信号进行光混合的OE转换器。

    TERAHERTZ TRANSMITTER
    3.
    发明申请
    TERAHERTZ TRANSMITTER 审中-公开
    TERAHERTZ发射机

    公开(公告)号：US20130156437A1

    公开(公告)日：2013-06-20

    申请号：US13618681

    申请日：2012-09-14

    申请人： Sungil KIM ,  Taeyong KIM ,  Min Hwan KWAK ,  Seungbeom KANG ,  Kwang-Yong KANG

    发明人： Sungil KIM ,  Taeyong KIM ,  Min Hwan KWAK ,  Seungbeom KANG ,  Kwang-Yong KANG

    IPC分类号： H04B10/04

    CPC分类号： H04B10/90

    摘要： Disclosed is a terahertz transmitter which includes a photonics oscillator configured to generate two optical signals with different wavelength and strong correlation; a modulator configured to modulate the optical signals; a pre-amplifier configured to amplify the modulated optical signals; a photomixer configured to generate a terahertz signal through photomixing of the amplified optical signals; and a post-amplifier configured to amplify the terahertz signal and to transmit the amplified terahertz signal through an antenna.

    摘要翻译： 公开了一种太赫兹发射机，其包括被配置为产生具有不同波长和强相关性的两个光信号的光子振荡器; 配置为调制所述光信号的调制器; 前置放大器，被配置为放大调制的光信号; 配置为通过所述经放大的光信号的光混合产生太赫兹信号的光混合器; 以及后置放大器，被配置为放大太赫兹信号并通过天线发送放大的太赫兹信号。

    WAVEGUIDE PHOTOMIXER
    4.
    发明申请
    WAVEGUIDE PHOTOMIXER 审中-公开
    波形光电二极管

    公开(公告)号：US20130153757A1

    公开(公告)日：2013-06-20

    申请号：US13608547

    申请日：2012-09-10

    申请人： Taeyong KIM ,  Sungil KIM ,  Min Hwan KWAK ,  Seungbeom KANG ,  Kwang-Yong KANG

    发明人： Taeyong KIM ,  Sungil KIM ,  Min Hwan KWAK ,  Seungbeom KANG ,  Kwang-Yong KANG

    IPC分类号： G01J1/04

    CPC分类号： G02B6/122 ,  H01L31/105

    摘要： Provided is a waveguide photomixer in which an absorption layer is selectively etched to reduce a junction area. The waveguide photomixer includes a buffer layer disposed on a substrate, a first clad layer disposed on the buffer layer and formed to have smaller width than that of a top surface of the buffer layer, an absorption layer disposed on the first clad layer and formed to have smaller width than that of a top surface of the first clad layer, a second clad layer disposed on the absorption layer and formed to have greater width than that of a top surface of the absorption layer, a contact layer disposed on the second clad layer, a first electrode unit disposed on the buffer layer where the first clad layer is not disposed, and a second electrode unit disposed on the contact layer.

    摘要翻译： 提供了一种波导光混合器，其中选择性地蚀刻吸收层以减少接合面积。 所述波导光混合器包括设置在基板上的缓冲层，设置在所述缓冲层上并形成为具有比所述缓冲层的顶表面小的宽度的第一覆盖层，设置在所述第一覆盖层上并形成为 具有比第一包层的顶表面宽的宽度的第二包层，设置在吸收层上并形成为具有比吸收层的顶表面宽的宽度的第二包层，设置在第二包层上的接触层 设置在不设置第一覆盖层的缓冲层上的第一电极单元和设置在接触层上的第二电极单元。

    TERAHERTZ CONTINUOUS WAVE GENERATOR
    5.
    发明申请
    TERAHERTZ CONTINUOUS WAVE GENERATOR 有权
    TERAHERTZ连续波发生器

    公开(公告)号：US20120162747A1

    公开(公告)日：2012-06-28

    申请号：US13291225

    申请日：2011-11-08

    申请人： Sungil KIM ,  Kwang-Yong KANG ,  Dong Suk JUN

    发明人： Sungil KIM ,  Kwang-Yong KANG ,  Dong Suk JUN

    IPC分类号： G02F1/35

    CPC分类号： G02F1/3534 ,  G02F1/2255 ,  G02F2203/13 ,  H01S3/0078

    摘要： A terahertz continuous wave generator includes: an optical intensity modulator configured to modulate an optical signal into DSB optical signals; a local oscillator configured to generate a modulation signal for modulating the optical signal inputted to the optical intensity modulator into DSB optical signals; a notch filter configured to filter an optical signal with a specific frequency; an optical fiber amplifier configured to amplify an output signal of the optical intensity modulator; an optical circulator configured to transmit the optical signal inputted to the optical fiber amplifier to the notch filter and transmit the optical signal reflected from the notch filter to an input of the optical intensity modulator; an optical coupler configured to apply the optical signal to the optical intensity modulator; and an OE converter configured to photomix the DSB signals outputted through the notch filter.

    摘要翻译： 太赫兹连续波发生器包括：光强调制器，被配置为将光信号调制成DSB光信号; 本地振荡器，被配置为产生用于将输入到所述光强度调制器的光信号调制成DSB光信号的调制信号; 陷波滤波器，被配置为滤波具有特定频率的光信号; 配置为放大所述光强调制器的输出信号的光纤放大器; 光循环器，被配置为将输入到光纤放大器的光信号发送到陷波滤波器，并将从陷波滤波器反射的光信号发射到光强度调制器的输入端; 光耦合器，被配置为将光信号施加到光强度调制器; 以及被配置为对通过陷波滤波器输出的DSB信号进行光混合的OE转换器。

    Coupled torsion beam axle with swing joint
    7.
    发明授权
    Coupled torsion beam axle with swing joint 有权
    耦合扭力梁与摆动接头

    公开(公告)号：US08485540B2

    公开(公告)日：2013-07-16

    申请号：US13310369

    申请日：2011-12-02

    申请人： Hakyung Moon ,  Sungil Kim ,  Hyoseok Kim ,  Heekweon Jang ,  Byungrim Lee ,  Ywanje Jo ,  Jaeho Kim

    发明人： Hakyung Moon ,  Sungil Kim ,  Hyoseok Kim ,  Heekweon Jang ,  Byungrim Lee ,  Ywanje Jo ,  Jaeho Kim

    IPC分类号： B60G3/12

    CPC分类号： B60G21/051 ,  B60G2200/20 ,  B60G2200/445 ,  B60G2206/20

    摘要： A coupled torsion beam axle (CTBA) apparatus may include a torsion beam, a trailing arm provided at both ends of the torsion beam, and a wheel mount bracket provided at an end of the trailing arm and being adapted to mount a rear wheel thereon, wherein a front end of the wheel mount bracket in a traveling direction of a vehicle may be hinge-connected to a front portion of the trailing arm with a rubber bush interposed therebetween, and a swing joint may be further provided between a rear end of the wheel mount bracket and a rear portion of the trailing arm and pivotally connects the rear end of the wheel mount bracket to a rear end of the trailing arm.

    摘要翻译： 耦合的扭转梁轴（CTBA）装置可以包括扭力梁，设置在扭转梁的两端的拖臂和设置在拖臂的端部处并适于在其上安装后轮的车轮安装支架， 其特征在于，所述车轮安装支架在车辆的行进方向上的前端可以与所述牵引臂的前部铰接连接，其间插入橡胶衬套，并且可以在所述后轮的后端 车轮安装支架和后臂的后部，并且将车轮安装支架的后端枢转地连接到牵引臂的后端。

    TERAHERTZ RECEIVER AND METHOD OF RECEIVING TERAHERTZ BAND SIGNAL THEREOF
    8.
    发明申请
    TERAHERTZ RECEIVER AND METHOD OF RECEIVING TERAHERTZ BAND SIGNAL THEREOF 审中-公开
    TERAHERTZ接收机及其接收TERAHERTZ带信号的方法

    公开(公告)号：US20130156436A1

    公开(公告)日：2013-06-20

    申请号：US13608731

    申请日：2012-09-10

    申请人： Sungil KIM ,  Taeyong KIM ,  Min Hwan KWAK ,  Seungbeom KANG ,  Kwang-Yong KANG

    发明人： Sungil KIM ,  Taeyong KIM ,  Min Hwan KWAK ,  Seungbeom KANG ,  Kwang-Yong KANG

    IPC分类号： H04B10/02

    CPC分类号： H04B10/90 ,  H04B2210/006

    摘要： The inventive concept relates to a terahertz receiver. The terahertz receiver of the inventive concept includes a plurality of terahertz detectors detecting signals of terahertz band from received signals; a plurality of optical signal processing parts converting the detected terahertz signals into optical signals; an optical combiner combining the converted optical signals into one optical signal; a photodiode converting the combined optical signal into an electrical signal; and an amplifier amplifying the electrical signal.

    摘要翻译： 本发明构思涉及太赫兹接收机。 本发明概念的太赫兹接收机包括从接收信号检测太赫兹频带信号的多个太赫兹检测器; 将检测出的太赫兹信号转换为光信号的多个光信号处理部; 将所转换的光信号组合成一个光信号的光合并器; 将所述组合光信号转换为电信号的光电二极管; 以及放大电信号的放大器。

    COUPLED TORSION BEAM AXLE WITH SWING JOINT
    9.
    发明申请
    COUPLED TORSION BEAM AXLE WITH SWING JOINT 有权
    联轴器扭力梁与旋转接头

    公开(公告)号：US20130056947A1

    公开(公告)日：2013-03-07

    申请号：US13310369

    申请日：2011-12-02

    申请人： Hakyung Moon ,  Sungil Kim ,  Hyoseok Kim ,  Heekweon Jang ,  Byungrim Lee ,  Ywanje Jo ,  Jaeho Kim

    发明人： Hakyung Moon ,  Sungil Kim ,  Hyoseok Kim ,  Heekweon Jang ,  Byungrim Lee ,  Ywanje Jo ,  Jaeho Kim

    IPC分类号： B60G3/12

    CPC分类号： B60G21/051 ,  B60G2200/20 ,  B60G2200/445 ,  B60G2206/20

    摘要： A coupled torsion beam axle (CTBA) apparatus may include a torsion beam, a trailing arm provided at both ends of the torsion beam, and a wheel mount bracket provided at an end of the trailing arm and being adapted to mount a rear wheel thereon, wherein a front end of the wheel mount bracket in a traveling direction of a vehicle may be hinge-connected to a front portion of the trailing arm with a rubber bush interposed therebetween, and a swing joint may be further provided between a rear end of the wheel mount bracket and a rear portion of the trailing arm and pivotally connects the rear end of the wheel mount bracket to a rear end of the trailing arm.

    摘要翻译： 耦合的扭转梁轴（CTBA）装置可以包括扭力梁，设置在扭转梁的两端的拖臂和设置在拖臂的端部处并适于在其上安装后轮的车轮安装支架， 其特征在于，所述车轮安装支架在车辆的行进方向上的前端可以与所述牵引臂的前部铰接连接，其间插入橡胶衬套，并且可以在所述后轮的后端 车轮安装支架和后臂的后部，并且将车轮安装支架的后端枢转地连接到牵引臂的后端。