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51. 发明申请

US20080175530A1 PHOTOELECTRONIC WIRED FLEXIBLE PRINTED CIRCUIT BOARD USING OPTICAL FIBER 审中-公开
标题翻译：光电导线柔性印刷电路板使用光纤
公开(公告)号：US20080175530A1
公开(公告)日：2008-07-24
申请号：US12014827
申请日：2008-01-16
申请人： Jeong-Hwan SONG , Yun-Kyung Oh , Jeong-Seok Lee , Yu-Dong Bae
发明人： Jeong-Hwan SONG , Yun-Kyung Oh , Jeong-Seok Lee , Yu-Dong Bae
IPC分类号： G02B6/12 , H01L21/02 , H01L31/12
CPC分类号： G02B6/43 , H01L31/0203 , H01L2224/16225 , H01L2924/00011 , H01L2924/00014 , H05K1/0274 , H05K1/0393 , H01L2224/0401
摘要： A flexible printed circuit board module includes a flexible printed circuit board having a conductive layer in an upper part of the flexible printed circuit board, an optical fiber disposed under the flexible printed circuit board, light propagating through an interior of the optical fiber and a supporting member supporting an optical fiber and having a first reflecting member reflecting incident light from the flexible printed circuit board so as to connect the light to the optical fiber.
摘要翻译：柔性印刷电路板模块包括柔性印刷电路板，该柔性印刷电路板在柔性印刷电路板的上部具有导电层，设置在柔性印刷电路板下的光纤，通过光纤内部传播的光和支撑支撑光纤并且具有反射来自柔性印刷电路板的入射光的第一反射部件，以将光连接到光纤。

52. 发明申请

US20080170822A1 OPTICAL WAVEGUIDE 审中-公开
标题翻译：光波导
公开(公告)号：US20080170822A1
公开(公告)日：2008-07-17
申请号：US11971248
申请日：2008-01-09
申请人： Yu-Dong BAE , Jeong-Seok Lee , Jeong-Hwan Song
发明人： Yu-Dong BAE , Jeong-Seok Lee , Jeong-Hwan Song
IPC分类号： G02B6/26
CPC分类号： G02B6/4214
摘要： An optical waveguide and method of providing that enhances high-speed communication includes a waveguide medium having at least one groove, in which a side wall exposed by the groove is formed inclined with respect to the traveling path of light. A reflection block having a reflection mirror faces the inclined side wall of the groove, in which the reflection block is typically arranged in the groove to face the side wall of the groove, and a refractive index matching layer is typically a coating arranged between the side wall of the groove and the reflection mirror.
摘要翻译：提供增强高速通信的光波导和方法包括具有至少一个凹槽的波导介质，其中由凹槽暴露的侧壁相对于光的行进路径形成倾斜。具有反射镜的反射块面向凹槽的倾斜侧壁，其中反射块通常布置在凹槽中以面对凹槽的侧壁，并且折射率匹配层通常是布置在侧面之间的涂层凹槽和反射镜的墙壁。

53. 发明申请

US20070104426A1 Bi-directional optical transceiver 审中-公开
标题翻译：双向光收发器
公开(公告)号：US20070104426A1
公开(公告)日：2007-05-10
申请号：US11528113
申请日：2006-09-27
申请人： In-Kuk Yun , Joong-Wan Park , Dong-Hoon Jang , Yun-Kyung Oh , Joong-Hee Lee , Jeong-Seok Lee , Yu-Dong Bae , Jeong-Hwan Song , Jin-Wook Kwon , Do-Young Rhee , Ja-Won Seo , Seung-Woo Kim , Man-Ho Kim , Seong-Min Seo
发明人： In-Kuk Yun , Joong-Wan Park , Dong-Hoon Jang , Yun-Kyung Oh , Joong-Hee Lee , Jeong-Seok Lee , Yu-Dong Bae , Jeong-Hwan Song , Jin-Wook Kwon , Do-Young Rhee , Ja-Won Seo , Seung-Woo Kim , Man-Ho Kim , Seong-Min Seo
IPC分类号： G02B6/36
CPC分类号： G02B6/4246 , G02B6/4214 , H04B10/2504
摘要： A bi-directional optical transceiver includes: an optical fiber for transmitting and receiving first and second optical signals; a transmitter module for generating the first optical signal; a receiver module for detecting the second optical signal; a tap filter for splitting a portion of the first optical signal; a monitor module for monitoring the magnitude of the portion of the first optical signal split by the tap filter; and a wavelength selection filter, which is located between the tap filter and the optical fiber, inputs the first optical signal output from the tap filter into the optical fiber, and inputs the second optical signal output from the optical fiber into an optical detector.
摘要翻译：双向光收发器包括：用于发送和接收第一和第二光信号的光纤; 用于产生第一光信号的发射机模块; 用于检测第二光信号的接收器模块; 用于分离第一光信号的一部分的抽头滤波器; 监视器模块，用于监视由抽头滤波器分裂的第一光信号的部分的大小; 并且位于抽头滤波器和光纤之间的波长选择滤波器将从抽头滤波器输出的第一光信号输入到光纤中，并将从光纤输出的第二光信号输入到光检测器中。

54. 发明授权

US07110170B2 Semiconductor optical amplifier having photo detector and method of fabricating the same 有权
标题翻译：具有光电检测器的半导体光放大器及其制造方法
公开(公告)号：US07110170B2
公开(公告)日：2006-09-19
申请号：US10780306
申请日：2004-02-17
申请人： Jeong-Seok Lee , Yun-Je Oh , Seong-Taek Hwang
发明人： Jeong-Seok Lee , Yun-Je Oh , Seong-Taek Hwang
IPC分类号： H01S3/00
CPC分类号： H01S5/50 , H01S5/0264 , H01S5/0425 , H01S5/2004 , H01S5/22 , H01S5/5072
摘要： A gain-clamped semiconductor optical amplifier having photo detectors which are integrated on a single crystal substrate can detect optical intensities at input/output terminals of the optical amplifier. The semiconductor optical amplifier includes a first conductive semiconductor substrate, a semiconductor optical amplifier formed on the semiconductor substrate so as to have a horizontal-direction lasing structure, and a first and a second photo detector formed respectively at positions of the semiconductor substrate spaced horizontally from an input side and an output side of the semiconductor optical amplifier so as to measure intensities of an input signal and an output signal of the semiconductor optical amplifier.
摘要翻译：集成在单晶衬底上的具有光电检测器的增益钳位半导体光放大器可以检测光放大器的输入/输出端的光强度。半导体光放大器包括第一导电半导体衬底，形成在半导体衬底上以便具有水平方向激光结构的半导体光放大器，以及第一和第二光电检测器，分别形成在半导体衬底的水平方向半导体光放大器的输入侧和输出侧，以测量半导体光放大器的输入信号和输出信号的强度。

55. 发明授权

US07081643B2 Gain-clamped semiconductor optical amplifier having horizontal lasing structure and manufacturing method thereof 失效
标题翻译：具有水平激光结构的增益钳位半导体光放大器及其制造方法
公开(公告)号：US07081643B2
公开(公告)日：2006-07-25
申请号：US10781508
申请日：2004-02-18
申请人： Jeong-Seok Lee , Jung-Koo Kang , Seong-Taek Hwang
发明人： Jeong-Seok Lee , Jung-Koo Kang , Seong-Taek Hwang
IPC分类号： H01L29/22
CPC分类号： H01S5/0607 , H01S5/0425 , H01S5/1206 , H01S5/1237 , H01S5/125 , H01S5/2275 , H01S5/50 , H01S5/5072
摘要： A gain-clamped semiconductor optical amplifier having a horizontal lasing structure in which an oscillation direction of a laser is different from an amplification direction of a signal, and a method for manufacturing the gain-clamped semiconductor optical amplifier. The gain-clamped semiconductor optical amplifier includes a gain layer for amplifying an optical signal. A Bragg lattice layer is formed on both sides of the gain layer along a longitudinal direction of the gain layer for enabling light having a corresponding wavelength to resonate in a direction vertical to the longitudinal direction of the gain layer. A passive light waveguide restrains light resonating between lattices of the Bragg lattice layer. An electrode supplies current to the gain layer, and a current-blocking layer prevents current from flowing to an area other than the gain layer.
摘要翻译：一种具有水平激光结构的增益钳位半导体光放大器，其中激光器的振荡方向与信号的放大方向不同，以及用于制造增益钳位半导体光放大器的方法。增益钳位半导体光放大器包括用于放大光信号的增益层。沿着增益层的纵向方向在增益层的两侧形成布拉格晶格层，使得具有相应波长的光能够在垂直于增益层的纵向的方向上共振。无源光波导抑制在布拉格晶格层的晶格之间谐振的光。电极向增益层提供电流，并且电流阻挡层防止电流流向除了增益层之外的区域。

56. 发明申请

US20050185262A1 Broadband light source 有权
标题翻译：宽带光源
公开(公告)号：US20050185262A1
公开(公告)日：2005-08-25
申请号：US10874429
申请日：2004-06-23
申请人： In-Kuk Yun , Jeong-Seok Lee , Seung-Woo Kim , Seong-Taek Hwang
发明人： In-Kuk Yun , Jeong-Seok Lee , Seung-Woo Kim , Seong-Taek Hwang
IPC分类号： G02B6/42 , H01S5/00 , H01S5/022 , H01S5/024 , H01S5/028 , H01S5/14 , H04B10/04
CPC分类号： H01S5/14 , H01S5/005 , H01S5/0064 , H01S5/02216 , H01S5/02248 , H01S5/02284 , H01S5/02415 , H01S5/028 , H01S2301/02
摘要： A broadband light source is disclosed. The broadband light source includes a semiconductor optical amplifier for generating and amplifying light of a broadband wavelength, the amplifier having a first end and a second end and a mirror spaced from the second end of the semiconductor optical amplifier to reflect the light, which is provided by the semiconductor optical amplifier, back to the semiconductor optical amplifier, wherein the semiconductor optical amplifier amplifies the light reflected from the mirror and outputs the amplified light to the first end of the semiconductor optical amplifier. The light source further including at least one lens system to converge light passing through the amplifier ends.
摘要翻译：公开了宽带光源。宽带光源包括用于产生和放大宽带波长的光的半导体光放大器，该放大器具有第一端和第二端以及与该半导体光放大器的第二端间隔开以反射所述光的反射镜通过半导体光放大器返回到半导体光放大器，其中半导体光放大器放大从反射镜反射的光，并将放大的光输出到半导体光放大器的第一端。该光源还包括至少一个透镜系统以会聚通过放大器端的光。

57. 发明申请

US20050105171A1 Reflective semiconductor optical amplifier light source 有权
标题翻译：反光半导体光放大器光源
公开(公告)号：US20050105171A1
公开(公告)日：2005-05-19
申请号：US10867035
申请日：2004-06-14
申请人： Dong-Jae Shin , Jeong-Seok Lee , Seung-Woo Kim , Seong-Taek Hwang
发明人： Dong-Jae Shin , Jeong-Seok Lee , Seung-Woo Kim , Seong-Taek Hwang
IPC分类号： H01S5/50 , H01S3/00 , H01S5/00
CPC分类号： H01S5/50 , H01S5/005 , H01S5/0064 , H01S5/0078 , H01S5/5018
摘要： A reflective semiconductor optical amplifier light source is disclosed. The reflective semiconductor optical amplifier light source includes a transmissive type semiconductor optical amplifier for creating and amplifying spontaneous emission light, a reflector for reflecting amplified spontaneous emission light outputted from the semiconductor optical amplifier such that amplified spontaneous emission light is reflected back into the semiconductor optical amplifier, and a bandpass filter having a predetermined wavelength band width for limiting wavelength bands of the amplified spontaneous emission light capable of passing through the bandpass filter. In one aspect of the invention, the bandpass filter is interposed between the semiconductor optical amplifier and the reflector. In another aspect, a polarization filter is imposed to limit the reflected emission light to a predetermined polarization.
摘要翻译：公开了一种反射半导体光放大器光源。反射半导体光放大器光源包括用于产生和放大自发发射光的透射型半导体光放大器，用于反射从半导体光放大器输出的放大的自发发射光的反射器，使得放大的自发发射光被反射回到半导体光放大器以及具有预定波长带宽的带通滤波器，用于限制能够通过带通滤波器的放大的自发发射光的波段。在本发明的一个方面，带通滤波器插在半导体光放大器和反射器之间。在另一方面，施加偏振滤光器以将反射的发射光限制到预定的偏振。

58. 发明申请

US20050089270A1 Optical transmitter module and wavelength division multiplexing light source using the same 失效
标题翻译：光发射模块和波分复用光源使用相同
公开(公告)号：US20050089270A1
公开(公告)日：2005-04-28
申请号：US10841051
申请日：2004-05-07
申请人： Dong-Jae Shin , Jung-Kee Lee , Jeong-Seok Lee , Seong-Taek Hwang
发明人： Dong-Jae Shin , Jung-Kee Lee , Jeong-Seok Lee , Seong-Taek Hwang
IPC分类号： G02B6/12 , G02B6/10 , G02B6/26 , H01L27/15 , H01S5/026 , H01S5/028 , H01S5/50
CPC分类号： H01S5/50 , H01L27/15 , H01S5/0265 , H01S5/028
摘要： An optical transmitter module for creating an optical signal having the same wavelength as an incoherent light inputted thereinto is provided. The module includes a substrate, a multi-layer crystal growth layer including a first area for amplifying the incoherent light and the optical signal and a second area for creating an optical signal having the same wavelength as the incoherent light amplified by means of the first area, and an electrode unit for independently injecting currents into the areas of the multi-layer crystal growth layer. A light generated at a broadband light source is spectrum-sliced and injected into the optical transmitter module so that a wavelength division multiplexing light source is realised.
摘要翻译：提供了一种用于产生具有与输入的非相干光相同波长的光信号的光发射机模块。该模块包括衬底，多层晶体生长层，其包括用于放大非相干光和光信号的第一区域和用于产生与通过第一区域放大的非相干光波长相同的波长的光信号的第二区域，以及用于独立地向多层晶体生长层的区域注入电流的电极单元。在宽带光源处产生的光被频谱分片并注入到光发射机模块中，从而实现波分复用光源。

59. 发明授权

US06865020B2 Gain-clamped semiconductor optical amplifier 失效
标题翻译：增益钳位半导体光放大器
公开(公告)号：US06865020B2
公开(公告)日：2005-03-08
申请号：US10658629
申请日：2003-09-09
申请人： Ho-In Kim , Jeong-Seok Lee
发明人： Ho-In Kim , Jeong-Seok Lee
IPC分类号： H01S5/12 , H01S3/00 , H01S3/13 , H01S5/50
CPC分类号： H01S5/5072 , H01S3/2375
摘要： A gain-clamped semiconductor optical amplifier capable of providing constant gain for output optical signals at substantially all times is disclosed. In particular, the gain-clamped semiconductor optical amplifier according to the present invention comprises a active waveguide having an input and output side; clad layers surrounding the active waveguide; and a grating, which is formed partially at both end parts under the input and output sides of the active waveguide.
摘要翻译：公开了能够在几乎所有时间向输出光信号提供恒定增益的增益钳位半导体光放大器。特别地，根据本发明的增益钳位半导体光放大器包括具有输入和输出侧的有源波导; 围绕有源波导的包层; 以及在有源波导的输入侧和输出侧的两端部分部分地形成的光栅。

60. 发明授权

US06661569B2 Semiconductor optical amplifier module with monitoring device 失效
公开(公告)号：US06661569B2
公开(公告)日：2003-12-09
申请号：US10086754
申请日：2002-03-01
申请人： Young-Kwon Yoon , Jeong-Seok Lee
发明人： Young-Kwon Yoon , Jeong-Seok Lee
IPC分类号： H01S300
CPC分类号： H01S5/02284 , H01S5/02438 , H01S5/0683 , H01S5/50
摘要： The present invention discloses a semiconductor optical amplifier module with a monitoring device. The amplifier module includes a housing having a window on both sides of the opposite walls for forming a path of a first optical fiber and a second optical fiber, respectively; a semiconductor optical amplifier mounted in the housing for amplifying input optical signals and outputting the amplified optical signals; a first supporter for supporting the first optical fiber; a second supporter for supporting the second optical fiber; and a first optical detector for detecting non-coupled light, which is generated at the end of the first optical fiber.

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