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1. 发明申请

US20120235764A1 STRUCTURE OF TRANSMISSION LINE FOR DATA COMMUNICATION AND METHOD FOR DESIGNING THE SAME 审中-公开
标题翻译：用于数据通信的传输线的结构及其设计方法
公开(公告)号：US20120235764A1
公开(公告)日：2012-09-20
申请号：US13365491
申请日：2012-02-03
申请人： Sae Kyoung KANG , Joon Ki LEE , Joon Young HUH , Jyung Chan LEE
发明人： Sae Kyoung KANG , Joon Ki LEE , Joon Young HUH , Jyung Chan LEE
IPC分类号： H01P3/08 , H05K3/10 , H03H7/38
CPC分类号： H01P3/006 , H01P5/028 , H05K1/0219 , H05K1/0227 , H05K1/0253 , H05K1/147 , H05K2201/058 , H05K2201/09618 , H05K2201/09672 , H05K2201/09727 , H05K2201/10121 , Y10T29/49155
摘要： Disclosed is a structure for impedance matching by applying a CPW structure to an impedance discontinuous portion on a data signal line or using a micro-strip open stub so as to be used for high-speed transmission by a flexible PCB. According to the present invention, it is possible to fabricate a flexible PCB capable of performing low-priced and high-speed transmission.
摘要翻译：公开了通过将CPW结构应用于数据信号线上的阻抗不连续部分或使用微带开路短截线来进行阻抗匹配的结构，以便用于通过柔性PCB的高速传输。根据本发明，可以制造能够执行低价和高速传输的柔性PCB。

2. 发明申请

US20100290739A1 ACTIVE ALIGNMENT METHOD FOR MULTI-CHANNEL OPTICAL TRANSMITTER AND RECEIVER 有权
标题翻译：多通道光纤发射机和接收机的主动对准方法
公开(公告)号：US20100290739A1
公开(公告)日：2010-11-18
申请号：US12543852
申请日：2009-08-19
申请人： Sae Kyoung KANG , Joon Ki Lee , Jyung Chan Lee , Kwang Joon Kim
发明人： Sae Kyoung KANG , Joon Ki Lee , Jyung Chan Lee , Kwang Joon Kim
IPC分类号： G02B6/42 , H04J14/02
CPC分类号： G02B6/4215 , G02B6/4212 , G02B6/4226
摘要： An active alignment method for a multi-channel optical transmitter and receiver is disclosed. The active alignment method for a multi-channel optical transmitter includes actively aligning an optical signal generator with an optical multiplexer based on optical outputs of a plurality of wavelengths from the optical signal generator and an optical output of the optical multiplexer, and actively aligning the optical multiplexer with a fiber optic coupler based on an optical output of the optical multiplexer and an optical output of the fiber optic coupler.
摘要翻译：公开了一种用于多通道光发射机和接收机的主动对准方法。用于多通道光发射机的主动对准方法包括基于来自光信号发生器的多个波长的光输出和光复用器的光输出，主动地将光信号发生器与光复用器对准，并且主动对准光学多路复用器，其具有基于光复用器的光输出的光纤耦合器和光纤耦合器的光输出。

3. 发明申请

US20090034987A1 WIDEBAND ELECTRIC SIGNAL MIXER AND OPTICAL TRANSMITTER USING THE SAME 审中-公开
标题翻译：宽带电信号混合器和使用它的光学发射器
公开(公告)号：US20090034987A1
公开(公告)日：2009-02-05
申请号：US12138881
申请日：2008-06-13
申请人： Sae Kyoung KANG , Je Soo Ko
发明人： Sae Kyoung KANG , Je Soo Ko
IPC分类号： H04B10/04 , G06G7/14
CPC分类号： H04B10/5165 , H04B10/5162 , H04L25/4904
摘要： There are provided a wideband electric signal mixer capable of mixing two inputted electric signals having a wideband frequency spectrum. The wideband electric signal mixer includes an input terminal controlling an input interface and a phase of a differential signal of a first electric signal and a second electric signal, having a wideband spectrum; a signal mixing terminal comprising a transmission gate switch receiving and outputting the second electric signal and mixing the first electric signal with the second electric signal by turning the transmission gate switch on and off using the differential signal of the first electric signal passing through the input terminal; and an output terminal providing an output interface between a mixing signal outputted from the signal mixing terminal and an external circuit unit and amplification function of the mixing signal.
摘要翻译：提供了能够混合具有宽带频谱的两个输入电信号的宽带电信号混频器。宽带电信号混频器包括控制输入接口的输入端和具有宽带频谱的第一电信号和第二电信号的差分信号的相位; 信号混合终端，包括传输门开关，接收并输出第二电信号，并通过使用通过输入端的第一电信号的差分信号来接通和关断传输门开关来将第一电信号与第二电信号混合 ; 以及输出端子，提供从信号混合端子输出的混合信号与外部电路单元之间的输出接口以及混合信号的放大功能。

4. 发明申请

US20080138082A1 APPARATUS AND METHOD FOR GENERATING OPTICAL RETURN-TO-ZERO SIGNAL 审中-公开
标题翻译：用于产生光返回零信号的装置和方法
公开(公告)号：US20080138082A1
公开(公告)日：2008-06-12
申请号：US11868479
申请日：2007-10-06
申请人： Sae Kyoung KANG , Hyunwoo Cho , Sang-Kyu Lim , Je Soo Ko
发明人： Sae Kyoung KANG , Hyunwoo Cho , Sang-Kyu Lim , Je Soo Ko
IPC分类号： H04B10/00
CPC分类号： H04B10/505
摘要： Provided are an apparatus and method for generating an optical return-to-zero (RZ) signal using an electronic integrated circuit that generates an electric RZ signal. The apparatus for generating an optical RZ signal includes an electronic integrated circuit generating an electric return-to-zero (RZ) signal based on an input data signal and a clock signal, a driving amplifier amplifying the electric RZ signal, a light source outputting a carrier having a predetermined wavelength, and a modulator modulating the carrier according to the amplified RZ signal. The electronic integrated circuit can be constructed in a single electronic circuit chip, and thus the size of the optical transmission system can be reduced.
摘要翻译：提供了一种使用生成电RZ信号的电子集成电路产生光回归（RZ）信号的装置和方法。用于产生光学RZ信号的装置包括基于输入数据信号和时钟信号产生电归零（RZ）信号的电子集成电路，放大电RZ信号的驱动放大器，输出具有预定波长的载波，以及根据放大的RZ信号调制载波的调制器。电子集成电路可以构造在单个电子电路芯片中，因此可以减小光传输系统的尺寸。

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