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1. 发明申请

US20110142453A1 OPTICAL TRANSCEIVER AND METHOD FOR CONTROLLING THE SAME 审中-公开
标题翻译：光收发器及其控制方法
公开(公告)号：US20110142453A1
公开(公告)日：2011-06-16
申请号：US12951446
申请日：2010-11-22
申请人： Jyung Chan Lee , Joon Ki Lee , Sae-Kyoung Kang , Kwangjoon Kim
发明人： Jyung Chan Lee , Joon Ki Lee , Sae-Kyoung Kang , Kwangjoon Kim
IPC分类号： H04B10/00
CPC分类号： H04B10/40
摘要： An optical transceiver includes: a transmission unit configured to convert a first electrical signal into a first optical signal and transmit the converted first optical signal; a first power supply unit configured to supply power to the transmission unit; and a controller configured to control the first power supply unit, wherein the controller controls an operation of the first power supply unit according to whether or not the first electrical signal is inputted to the transmission unit.
摘要翻译：光收发器包括：发送单元，被配置为将第一电信号转换为第一光信号并发送经转换的第一光信号; 配置为向所述传输单元供电的第一电源单元; 以及控制器，被配置为控制所述第一电源单元，其中所述控制器根据所述第一电信号是否输入到所述传输单元来控制所述第一电源单元的操作。

2. 发明授权

US08355612B2 Active alignment method for multi-channel optical transmitter and receiver, which has an optical signal generator with an optical multiplexer, which has an optical signal generator with an optical multiplexer 有权
标题翻译：具有光信号发生器和多路复用器的多通道光发射机和接收机的主动对准方法，具有光信号发生器和光复用器
公开(公告)号：US08355612B2
公开(公告)日：2013-01-15
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

US20120294623A1 OPTICAL TRANSCEIVER MODULE FOR CONTROLLING POWER IN LANE 审中-公开
标题翻译：用于控制电力的光收发模块
公开(公告)号：US20120294623A1
公开(公告)日：2012-11-22
申请号：US13438706
申请日：2012-04-03
申请人： Joon Ki LEE , Sae-Kyoung KANG , Joon Young HUH
发明人： Joon Ki LEE , Sae-Kyoung KANG , Joon Young HUH
IPC分类号： H04B10/00
CPC分类号： H04J14/0221 , H04B10/2503
摘要： Disclosed is an optical transceiver module for controlling power in each lane. The optical transceiver module includes: a plurality of transmitting units formed in each lane in order to transmit signals to receive electric signals in each lane, convert the received electric signals into optical signals, and transmit the converted optical signals, respectively; a first switching means turning on/off power supplied to each of the plurality of transmitting units in each lane; a plurality of receiving units formed in each lane to receive optical signals in each lane, convert the received optical signals into electric signals, and output the converted electric signals, respectively; a second switching means turning on/off power supplied to each of the plurality of receiving units in each lane; and a control means controlling switching operations of the first switching means and the second switching means.
摘要翻译：公开了一种用于控制每个通道中的功率的光收发器模块。光收发模块包括：形成在每个通道中的多个发送单元，以便发送信号以在每个通道中接收电信号，将所接收的电信号转换成光信号，并分别发送转换后的光信号; 第一切换装置，对每个车道中的所述多个发送单元中的每一个进行接通/断开供电; 在每个通道中形成的多个接收单元，用于接收每个通道中的光信号，将接收到的光信号转换为电信号，分别输出转换的电信号; 第二切换装置，对每个车道中的所述多个接收单元中的每一个进行接通/断开供电; 以及控制装置，用于控制第一开关装置和第二开关装置的开关操作。

4. 发明申请

US20110058771A1 MULTI-WAVELENGTH OPTICAL TRANSMITTING AND RECEIVING MODULES 有权
标题翻译：多波长光学发射和接收模块
公开(公告)号：US20110058771A1
公开(公告)日：2011-03-10
申请号：US12835246
申请日：2010-07-13
申请人： Joon KI LEE , Sae-Kyoung Kang
发明人： Joon KI LEE , Sae-Kyoung Kang
IPC分类号： G02B6/32
CPC分类号： G02B6/4215 , G02B6/12009 , G02B6/29367 , G02B6/32
摘要： A multi-wavelength optical transmitting module includes a housing, an optical output block, an optical transmitting block, and an optical multiplexer (MUX) block. The housing has a first coupling hole and a second coupling hole respectively formed in opposite surfaces thereof. The optical output block is coupled to the first coupling hole of the housing, is connected to an optical signal connector, and includes a first lens. The optical transmitting block is coupled to the second coupling hole of the housing and is connected to an electrical signal connector. In addition, the optical transmitting block includes a plurality of transmitting devices which respectively output light having different wavelengths and are arranged parallel to the optical output block, and a plurality of second lenses which are arranged on a light output side of the transmitting devices to correspond respectively to the transmitting devices. The optical multiplexer (MUX) block is disposed within the housing, multiplexes optical signals of multiple wavelengths, which were output from the transmitting devices and passed through the second is lenses, and transmits the multiplexed optical signals to the optical output block.
摘要翻译：多波长光发射模块包括壳体，光输出块，光发射块和光复用器（MUX）块。壳体具有分别形成在其相对表面中的第一联接孔和第二联接孔。光输出块耦合到壳体的第一耦合孔，连接到光信号连接器，并且包括第一透镜。光传输块联接到壳体的第二耦合孔并连接到电信号连接器。此外，光发送块包括分别输出具有不同波长并且平行于光输出块的光的多个发送装置，以及布置在发送装置的光输出侧的多个第二透镜，以对应于分别发送到发送设备。光复用器（MUX）块设置在外壳内，复用从发送设备输出并通过第二个透镜的多个波长的光信号，并将复用的光信号发送到光输出块。

5. 发明申请

US20110026123A1 WAVELENGTH-DIVISION APPARATUS AND WAVELENGTH COMBINING APPARATUS 审中-公开
标题翻译：波长分配装置和波长组合装置
公开(公告)号：US20110026123A1
公开(公告)日：2011-02-03
申请号：US12773129
申请日：2010-05-04
申请人： Joon-ki LEE , Sae-kyoung KANG , Jyung-chan LEE , Kwang-joon KIM
发明人： Joon-ki LEE , Sae-kyoung KANG , Jyung-chan LEE , Kwang-joon KIM
IPC分类号： G02B5/28
CPC分类号： G02B27/145 , G02B27/1006
摘要： A wavelength-division apparatus and a wavelength combining apparatus are provided. Each of the wavelength-division apparatus and the wavelength combining apparatus includes a transparent block having one surface which is coated with an anti-reflective coating layer and the other surface which is coated with a partial transmitting coating layer. Each of the anti-reflective coating layer and the partial transmitting coating layer is coupled to a plurality of wavelength-selective filters that separate optical signals of different wavelengths through different paths other than a transmission path or a receiving path. Thus, the optical signals of the respective wavelengths output through the different paths can be used for various purposes such as monitoring the signal intensity and/or the signal quality.
摘要翻译：提供了一种波分分割装置和波长组合装置。波分分割装置和波长组合装置中的每一个包括具有一个表面的透明块，该表面涂覆有抗反射涂层，另一个表面涂覆有部分透射涂层。抗反射涂层和部分透射涂层中的每一个耦合到多个波长选择滤光器，其通过除传输路径或接收路径之外的不同路径分离不同波长的光信号。因此，通过不同路径输出的各个波长的光信号可以用于各种目的，例如监视信号强度和/或信号质量。

6. 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。

7. 发明授权

US08723283B2 Optical module 有权
标题翻译：光模块
公开(公告)号：US08723283B2
公开(公告)日：2014-05-13
申请号：US13360818
申请日：2012-01-30
申请人： Sae-Kyoung Kang , Joon-Ki Lee , Joon-Young Huh
发明人： Sae-Kyoung Kang , Joon-Ki Lee , Joon-Young Huh
IPC分类号： H01L31/0203
CPC分类号： G02B6/4204 , G02B6/4279 , G02B6/4281 , G02B6/4283
摘要： An optical module includes a stem, an optical element, data signal lead pins, a printed circuit board, and a post portion. The optical element is mounted on one surface of the stem. The data signal lead pins are connected to the optical element, and protrudes through the other surface of the stem. The printed circuit board has one surface on which data signal transmission lines for contact with the data signal lead pins are formed and the other surface on a part of which a stiffener is formed to protrude. The post portion protrudes from the other surface of the stem, supports the printed circuit board while in close contact with the stiffener such that the data signal lead pins can contact the data signal transmission lines while being disposed linearly above the data signal transmission lines, and includes a coupling portion to be coupled with the stiffener.
摘要翻译：光学模块包括杆，光学元件，数据信号引线引脚，印刷电路板和柱部分。光学元件安装在杆的一个表面上。数据信号引线引脚连接到光学元件，并突出通过杆的另一个表面。印刷电路板具有一个表面，在该表面上形成用于与数据信号引线销接触的数据信号传输线，并且其一部分形成有加强件的另一个表面突出。柱部分从杆的另一表面突出，在与加强件紧密接触的同时支撑印刷电路板，使得数据信号引线引脚可以在数据信号传输线上线性地布置而接触数据信号传输线;以及包括与加强件联接的联接部分。

8. 发明申请

US20120207437A1 OPTICAL MODULE 有权
标题翻译：光学模块
公开(公告)号：US20120207437A1
公开(公告)日：2012-08-16
申请号：US13360818
申请日：2012-01-30
申请人： Sae-Kyoung KANG , Joon-Ki Lee , Joon-Young Huh
发明人： Sae-Kyoung KANG , Joon-Ki Lee , Joon-Young Huh
IPC分类号： G02B6/36
CPC分类号： G02B6/4204 , G02B6/4279 , G02B6/4281 , G02B6/4283
摘要： An optical module includes a stem, an optical element, data signal lead pins, a printed circuit board, and a post portion. The optical element is mounted on one surface of the stem. The data signal lead pins are connected to the optical element, and protrudes through the other surface of the stem. The printed circuit board has one surface on which data signal transmission lines for contact with the data signal lead pins are formed and the other surface on a part of which a stiffener is formed to protrude. The post portion protrudes from the other surface of the stem, supports the printed circuit board while in close contact with the stiffener such that the data signal lead pins can contact the data signal transmission lines while being disposed linearly above the data signal transmission lines, and includes a coupling portion to be coupled with the stiffener.
摘要翻译：光学模块包括杆，光学元件，数据信号引线引脚，印刷电路板和柱部分。光学元件安装在杆的一个表面上。数据信号引线引脚连接到光学元件，并突出通过杆的另一个表面。印刷电路板具有一个表面，在该表面上形成用于与数据信号引线销接触的数据信号传输线，并且其一部分形成有加强件的另一个表面突出。柱部分从杆的另一表面突出，在与加强件紧密接触的同时支撑印刷电路板，使得数据信号引线引脚可以在数据信号传输线上线性地布置而接触数据信号传输线;以及包括与加强件联接的联接部分。

9. 发明申请

US20120163751A1 REFLECTION TYPE OPTICAL DELAY INTERFEROMETER APPARATUS BASED ON PLANAR WAVEGUIDE 审中-公开
标题翻译：基于平面波导的反射型光学延迟干涉仪
公开(公告)号：US20120163751A1
公开(公告)日：2012-06-28
申请号：US13304532
申请日：2011-11-25
申请人： Jeong-Sik CHO , Sae-Kyoung KANG
发明人： Jeong-Sik CHO , Sae-Kyoung KANG
IPC分类号： G02B6/024
CPC分类号： G02B6/126 , G02B6/125 , G02B6/2793
摘要： A reflective type optical delay interferometer includes a coupler to divide an optical signal into two optical signals; a first optical waveguide connected to the coupler, to have a first optical delay path for transmitting a first optical signal which is one of the two optical signals; a second optical waveguide connected to the coupler, to transmit a second optical signal which is the other of the two optical signals and to have an optical delay path asymmetrical to the first optical delay path; and first and second polarization rotation reflection devices respectively connected to the first and second optical waveguides, wherein the first polarization rotation reflection device rotates polarizations of the first optical signal and the reflected first optical signal and the second polarization rotation reflection device rotates polarizations of the second optical signal and the reflected second optical signal.
摘要翻译：反射型光延迟干涉仪包括：将光信号分成两个光信号的耦合器; 连接到耦合器的第一光波导，具有用于发送作为两个光信号之一的第一光信号的第一光延迟路径; 连接到所述耦合器的第二光波导，以发射作为所述两个光信号中的另一个的第二光信号，并具有对所述第一光延迟路径不对称的光延迟路径; 以及分别连接到第一和第二光波导的第一和第二偏振旋转反射装置，其中第一偏振旋转反射装置旋转第一光信号和反射的第一光信号的偏振，并且第二偏振旋转反射装置旋转第二偏振旋转反射装置的偏振光信号和反射的第二光信号。

10. 发明申请

US20110150467A1 MULTIPLEXING AND DEMULTIPLEXING APPARATUS AND METHOD OF MULTI-WAVELENGTH OPTICAL SIGNAL 审中-公开
标题翻译：多波长光信号多路复用和解复用器及方法
公开(公告)号：US20110150467A1
公开(公告)日：2011-06-23
申请号：US12888959
申请日：2010-09-23
申请人： Sae-Kyoung KANG , Joon Ki LEE
发明人： Sae-Kyoung KANG , Joon Ki LEE
IPC分类号： H04J14/00
CPC分类号： G02B6/29367
摘要： Provided are a multiplexing and demultiplexing apparatus and method of a multi-wavelength optical signal that may dispose each of thin film filters in a location where a zigzag reflection occurs in a zigzag optical path, and thereby multiplex or demultiplex a multi-wavelength optical signal using the thin film filters. Each of the thin film filters may transmit an optical signal having a predetermined wavelength which is incident at a predetermined incidence angle, and reflect a remaining wavelength optical signal at a predetermined reflection angle.
摘要翻译：提供了一种多波长光信号的复用和解复用装置和方法，其可以在Z字形光路中发生Z字形反射的位置处设置每个薄膜滤波器，从而使用多波长光信号多路复用或解复用多波长光信号薄膜过滤器。每个薄膜滤光器可以传输具有以预定入射角入射的预定波长的光信号，并以预定反射角度反射剩余波长光信号。

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