-
公开(公告)号：US09250401B2
公开(公告)日：2016-02-02
申请号：US13585237
申请日：2012-08-14
申请人： Kwon-Seob Lim , Hyun Seo Kang , Young Sun Kim , Young Soon Heo , Hyoung Jun Park , In Hee Shin
发明人： Kwon-Seob Lim , Hyun Seo Kang , Young Sun Kim , Young Soon Heo , Hyoung Jun Park , In Hee Shin
CPC分类号： G02B6/4215 , G02B6/4214 , G02B7/006 , G02B27/1073 , H04Q2213/1301
摘要： Multi-channel optical modules are provided. The multi-channel optical module may include a plurality of optical devices receiving or transmitting optical signals, a housing for optically coupling the plurality of optical devices to an optical fiber, at least one optical filter separating or multiplexing the optical signals according to wavelengths of the optical signals between the optical fiber and the plurality of optical devices, and at least one filter holder protruding into an inside of the housing. The optical filter may be mounted on the filter holder to align optical paths between the optical fiber and the optical devices.
摘要翻译： 提供多通道光模块。 多通道光模块可以包括接收或发送光信号的多个光学装置，用于将多个光学装置光耦合到光纤的壳体，至少一个滤光器，根据所述光信号的波长分离或复用光信号 在光纤和多个光学装置之间的光信号，以及突出到壳体内部的至少一个滤光器支架。 滤光器可以安装在过滤器保持器上以对准光纤和光学器件之间的光路。
-
公开(公告)号：US08998456B2
公开(公告)日：2015-04-07
申请号：US13211825
申请日：2011-08-17
申请人： Jong Jin Lee , Kwon Seob Lim
发明人： Jong Jin Lee , Kwon Seob Lim
CPC分类号： H01L25/167 , G02B6/4214 , G02B6/4271 , G02B6/4286 , H01L33/644 , H01L2224/48091 , H01L2924/30107 , H01L2924/3011 , H01L2924/00014 , H01L2924/00
摘要： An optical transmission apparatus having a temperature control function includes: a package having a cavity; a cooler mounted in the cavity and controlling temperature; and a substrate mounted on the cooler and including a light source mounted thereon to generate light. In spite of the presence of the cooler, the apparatus can be implemented to be compact and have a simple structure.
摘要翻译： 具有温度控制功能的光传输装置包括：具有空腔的封装; 安装在空腔中的冷却器和控制温度; 以及安装在冷却器上并包括安装在其上以产生光的光源的基板。 尽管存在冷却器，但是该装置可以被实现为紧凑的并且具有简单的结构。
-
公开(公告)号：US20130034357A1
公开(公告)日：2013-02-07
申请号：US13639634
申请日：2011-04-07
申请人： Kwon-Seob Lim
发明人： Kwon-Seob Lim
IPC分类号： H04J14/02
CPC分类号： G02B6/4201 , G02B6/4246 , G02B6/4257 , G02B6/4263 , G02B6/4277
摘要： There is provided a bi-directional optical transmitting and receiving apparatus. The bi-directional optical transmitting and receiving apparatus includes: a package having a cavity and allowing a plurality of lead wires to pass therethrough; a platform mounted on the package and including a through hole formed above the cavity and having sloped surfaces; a reception unit mounted within the cavity and generating an electrical signal corresponding to input light made incident to the cavity through the through hole and outputting the generated electrical signal to at least one of the plurality of lead wires; a transmission unit mounted on the platform and generating output light according to an electrical signal transmitted through at least one of the plurality of lead wires; and a wavelength division multiplexing (WDM) filter mounted on the platform to transfer the output light toward an optical fiber and the input light toward the through hole.
摘要翻译： 提供了双向光发送和接收装置。 双向光发送和接收设备包括：具有空腔并允许多根引线通过的封装; 平台，其安装在所述包装上并且包括形成在所述空腔上方并具有倾斜表面的通孔; 接收单元，其安装在所述空腔内并且产生对应于通过所述通孔入射到所述空腔的输入光的电信号，并将所生成的电信号输出到所述多根引线中的至少一个; 传输单元，安装在所述平台上，并根据通过所述多根引线中的至少一个引出的电信号产生输出光; 以及安装在平台上的波分复用（WDM）滤波器，以将输出光朝向光纤传输，并且输入光朝向通孔传输。
-
公开(公告)号：US08265486B2
公开(公告)日：2012-09-11
申请号：US12617136
申请日：2009-11-12
申请人： Kwon-Seob Lim , Hyun Seo Kang , Jai Sang Koh
发明人： Kwon-Seob Lim , Hyun Seo Kang , Jai Sang Koh
IPC分类号： H04B10/00
CPC分类号： G02B6/4246 , H04B10/40
摘要： An optical communication module which uses a single optical fiber to enable bidirectional communication or multiplexing communication is provided. The optical communication module includes a platform configured to have a through-hole therein which vertically passes through the platform; an optical receiver configured to be provided on the platform and include a light-receiving element; an optical transmitter configured to be provided on the platform and include a light-emitting element; and an optical filter configured to be provided on one surface of the platform to correspond to the through-hole, transmit light from the light-emitting element to an optical line, and transmit light input through the optical line to the light-receiving element, where one of the light-receiving element and the light-emitting element is provided on one surface of the platform on an opposite side of the optical line with the optical filter interposed therebetween, and the other is provided on the other surface of the platform to correspond to the through-hole. Accordingly, it is possible to reduce the manufacturing cost, minimize the optical or electrical crosstalk, and maximize the optical coupling efficiency.
摘要翻译： 提供一种使用单个光纤实现双向通信或多路复用通信的光通信模块。 光通信模块包括：平台，其被配置为在其中垂直通过平台的通孔; 光接收器，被配置为设置在平台上并且包括光接收元件; 光发射器，被配置为设置在所述平台上并且包括发光元件; 以及滤光器，被配置为设置在所述平台的一个表面上以对应于所述通孔，将来自所述发光元件的光透射到光线路，并将通过所述光线路输入的光透射到所述光接收元件， 其中，所述光接收元件和所述发光元件中的一个设置在所述平台的与所述光学线路相反侧的相反侧的一个表面上，并且所述光接收元件和所述发光元件之间插入所述光学接收元件，并且另一个设置在所述平台的另一表面上 对应于通孔。 因此，可以降低制造成本，使光或电串扰最小化，并使光耦合效率最大化。
-
公开(公告)号：US20120128295A1
公开(公告)日：2012-05-24
申请号：US13300859
申请日：2011-11-21
申请人： Kwon-Seob LIM , Hyun Seo KANG , Jong Jin LEE , Seihyoung LEE , Jai Sang KOH
发明人： Kwon-Seob LIM , Hyun Seo KANG , Jong Jin LEE , Seihyoung LEE , Jai Sang KOH
IPC分类号： G02B6/28
CPC分类号： G02B6/4246 , G02B6/29362 , G02B6/4215 , G02B6/4249 , G02B6/4263 , G02B6/4266 , G02B6/4286 , H01L2224/48091 , H01L2924/00014
摘要： The present inventive concept herein relates to multi-channel optical modules, and more particularly, to a multi-channel optical module capable of processing a plurality of signals having different optical wavelengths. The multi-channel optical module may include a stem including one or more cavities; at least one lead pin formed in one or more cavities; a plurality of optical devices formed in the one or more cavities; and a filter portion forming an optical path between the plurality of optical devices and an optical fiber by separating a plurality of optical signals according to a wavelength. According to the inventive concept, processing capacity of the optical module may be improved. Also, according to the inventive concept, electrical and optical cross talk of the optical module may be reduced.
摘要翻译： 这里的本发明构思涉及多通道光学模块，更具体地，涉及能够处理具有不同光学波长的多个信号的多通道光学模块。 所述多通道光学模块可以包括包括一个或多个空腔的杆; 至少一个引导销形成在一个或多个空腔中; 形成在所述一个或多个空腔中的多个光学装置; 以及通过根据波长分离多个光信号而形成在所述多个光学器件之间的光路的滤光器部分和光纤。 根据本发明，可以提高光模块的处理能力。 此外，根据本发明的概念，可以减少光学模块的电和光串扰。
-
6.发明授权Method of manufacturing stacked semiconductor package using improved technique of forming through via 失效使用改进的通孔形成技术制造堆叠半导体封装的方法公开(公告)号：US07994041B2
公开(公告)日：2011-08-09
申请号：US12410387
申请日：2009-03-24
申请人： Kwon-Seob Lim , Hyun Seo Kang
发明人： Kwon-Seob Lim , Hyun Seo Kang
IPC分类号： H01L21/44 , H01L21/4763 , H01L21/00
CPC分类号： H01L21/76898 , H01L23/481 , H01L25/50 , H01L2223/6616 , H01L2224/05001 , H01L2224/05009 , H01L2224/05568 , H01L2224/0557 , H01L2224/056 , H01L2224/16 , H01L2225/06513 , H01L2225/06541 , H01L2924/00014 , H01L2924/09701 , H01L2924/3011 , H01L2224/05099
摘要： A method of manufacturing a stacked semiconductor package using an improved technique of forming a through via in order to enable 3-dimensional vertical interconnection of stacked packages is provided. The method includes forming a seed layer required for forming a via core on a bottom surface of a wafer, forming at least one via hole vertically through the wafer, forming a via core in the via hole, insulating the via hole from the via core, and removing the seed layer from the bottom surface of the wafer. The stacked semiconductor package is suitable for high-speed signal transmission.
摘要翻译： 提供了一种使用形成通孔的改进技术制造堆叠半导体封装以便实现堆叠封装的三维垂直互连的方法。 该方法包括：在晶圆的底面形成通孔芯所需的籽晶层，在晶片上垂直形成至少一个通孔，在通路孔中形成通孔芯，使通孔与通孔芯绝缘; 以及从所述晶片的底表面去除种子层。 堆叠半导体封装适用于高速信号传输。
-
公开(公告)号：US20100021108A1
公开(公告)日：2010-01-28
申请号：US12410743
申请日：2009-03-25
申请人： Hyun-seo Kang , Sei-hyoung Lee , Kwon-seob Lim , Jong-jin Lee , Jai-sang Koh
发明人： Hyun-seo Kang , Sei-hyoung Lee , Kwon-seob Lim , Jong-jin Lee , Jai-sang Koh
IPC分类号： G02B6/26
CPC分类号： G02B6/4246 , G02B6/02095 , G02B6/29317 , G02B6/29323 , G02B6/4214
摘要： An optical waveguide device and an optical communication module are provided. In the optical waveguide device which includes a core and a cladding layer formed around the core and has one end formed to be inclined so as to refract input and output signals, the core includes therein a diffraction portion for diffracting an optical signal incident through the cladding layer to propagate straight through the core. Thus, it is possible to prevent deterioration of an optical signal coupling ratio in implementing a technique of transmitting optical signals in opposite directions.
摘要翻译： 提供光波导器件和光通信模块。 在包括芯和围绕芯部形成的包覆层的光波导器件中，其一端形成为倾斜以折射输入和输出信号，其中包括衍射部分，用于衍射通过包层入射的光信号 层直接传播通过核心。 因此，在实现相反方向上发送光信号的技术中，可以防止光信号耦合比的恶化。
-
公开(公告)号：US08992100B2
公开(公告)日：2015-03-31
申请号：US13639634
申请日：2011-04-07
申请人： Kwon-Seob Lim
发明人： Kwon-Seob Lim
CPC分类号： G02B6/4201 , G02B6/4246 , G02B6/4257 , G02B6/4263 , G02B6/4277
摘要： There is provided a bi-directional optical transmitting and receiving apparatus. The bi-directional optical transmitting and receiving apparatus includes: a package having a cavity and allowing a plurality of lead wires to pass therethrough; a platform mounted on the package and including a through hole formed above the cavity and having sloped surfaces; a reception unit mounted within the cavity and generating an electrical signal corresponding to input light made incident to the cavity through the through hole and outputting the generated electrical signal to at least one of the plurality of lead wires; a transmission unit mounted on the platform and generating output light according to an electrical signal transmitted through at least one of the plurality of lead wires; and a wavelength division multiplexing (WDM) filter mounted on the platform to transfer the output light toward an optical fiber and the input light toward the through hole.
摘要翻译： 提供了双向光发送和接收装置。 双向光发送和接收设备包括：具有空腔并允许多根引线通过的封装; 平台，其安装在所述包装上并且包括形成在所述空腔上方并具有倾斜表面的通孔; 接收单元，其安装在所述空腔内并且产生对应于通过所述通孔入射到所述空腔的输入光的电信号，并将所生成的电信号输出到所述多根引线中的至少一个; 传输单元，安装在所述平台上，并根据通过所述多根引线中的至少一个引出的电信号产生输出光; 以及安装在平台上的波分复用（WDM）滤波器，以将输出光朝向光纤传输，并且输入光朝向通孔传输。
-
公开(公告)号：US20130108262A1
公开(公告)日：2013-05-02
申请号：US13585237
申请日：2012-08-14
申请人： Kwon-Seob LIM , Hyun Seo KANG , Young Sun KIM , Young Soon HEO , Hyoung Jun PARK , In Hee SHIN
发明人： Kwon-Seob LIM , Hyun Seo KANG , Young Sun KIM , Young Soon HEO , Hyoung Jun PARK , In Hee SHIN
IPC分类号： H04J14/00
CPC分类号： G02B6/4215 , G02B6/4214 , G02B7/006 , G02B27/1073 , H04Q2213/1301
摘要： Multi-channel optical modules are provided. The multi-channel optical module may include a plurality of optical devices receiving or transmitting optical signals, a housing for optically coupling the plurality of optical devices to an optical fiber, at least one optical filter separating or multiplexing the optical signals according to wavelengths of the optical signals between the optical fiber and the plurality of optical devices, and at least one filter holder protruding into an inside of the housing. The optical filter may be mounted on the filter holder to align optical paths between the optical fiber and the optical devices.
摘要翻译： 提供多通道光模块。 多通道光模块可以包括接收或发送光信号的多个光学装置，用于将多个光学装置光耦合到光纤的壳体，至少一个滤光器，根据所述光信号的波长分离或复用光信号 在光纤和多个光学装置之间的光信号，以及突出到壳体内部的至少一个滤光器支架。 滤光器可以安装在过滤器保持器上以对准光纤和光学器件之间的光路。
-
10.发明申请公开(公告)号：US20130033573A1
公开(公告)日：2013-02-07
申请号：US13524156
申请日：2012-06-15
申请人： Hyoung Jun PARK , Hyun Seo KANG , Young Sun KIM , Kwon-Seob LIM , In Hee SHIN , Young Soon HEO
发明人： Hyoung Jun PARK , Hyun Seo KANG , Young Sun KIM , Kwon-Seob LIM , In Hee SHIN , Young Soon HEO
CPC分类号： G01B9/0201 , G01B9/02067 , G01B9/0207 , G01B9/02095 , G01B11/2441 , G01H9/00
摘要： Provided is an image extraction method of optical phase extraction system. The image extraction method may include checking whether a phase error due to an environmental disturbance of optical fiber occurs by monitoring an output signal obtained by interfering reflection optical signals reflected through two paths. When a phase error occurs, an error is compensated using a phase compensation control method of closed loop type through one of the two paths and an image is extracted by capturing an image of object in a state that the image of object is shifted by the set phase value when a phase error is compensated. According to the inventive concept, a phase error occurring in an optical fiber type interferometer due to an environmental disturbance is minimized or compensated. Also, since an interference image accurately shifted by the phase value set among arbitrary various phase values is obtained through a camera, reliability of three-dimensional phase information being extracted is guaranteed.
摘要翻译： 提供了一种光学相位提取系统的图像提取方法。 图像提取方法可以包括通过监视通过两条路径反射的干涉反射光信号获得的输出信号来检查由于光纤的环境干扰引起的相位误差。 当发生相位误差时，通过两路径之一的闭环类型的相位补偿控制方法来补偿误差，并且通过在对象的图像被组合移位的状态下捕获对象的图像来提取图像 补偿相位误差时的相位值。 根据本发明的概念，由于环境干扰而在光纤型干涉仪中发生的相位误差被最小化或补偿。 此外，由于通过相机获得在任意各种相位值之间精确移位了相位值的干涉图像，因此保证了提取的三维相位信息的可靠性。
-
-
-
-
-
-
-
-
-
搜索结果
28 条记录 (耗时 0.018 秒)
