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31. 发明授权

US08926198B2 Multi-channel optical receiving module 有权
标题翻译：多通道光接收模块
公开(公告)号：US08926198B2
公开(公告)日：2015-01-06
申请号：US13939317
申请日：2013-07-11
申请人： Electronics and Telecommunications Research Institute
发明人： Mi-Ran Park , Hyun Soo Kim , Jong Sool Jeong , O-Kyun Kwon
IPC分类号： G02B6/43 , H04B10/60
CPC分类号： H04B10/60 , G02B6/4214 , G02B6/4281 , H04B10/2504 , H04B10/40 , H04B10/50
摘要： A multi-channel optical receiving module includes a first substrate disposed on a bench, optical fibers disposed in grooves of the first substrate, a first lens disposed on the first substrate and collimating optical signals through the optical fibers, a second substrate disposed on the bench at a side of the first substrate, a light receiving device disposed on the second substrate, a second lens disposed over the light receiving device, a mirror reflecting the optical signals between the first lens and the second lens, and a block fixing the mirror. The block includes through-holes transmitting the optical signals between the first and second lenses without refraction of the optical signals.
摘要翻译：多通道光接收模块包括设置在工作台上的第一衬底，设置在第一衬底的凹槽中的光纤，设置在第一衬底上的第一透镜，以及通过光纤准直光信号;第二衬底，设置在台架上在第一基板的一侧，设置在第二基板上的光接收装置，设置在光接收装置上的第二透镜，反射第一透镜和第二透镜之间的光信号的反射镜和固定反射镜的块。该块包括在第一和第二透镜之间传输光信号而不折射光信号的通孔。

32. 发明申请

US20140291494A1 OPTICAL COMMUNICATION MODULE 审中-公开
标题翻译：光通信模块
公开(公告)号：US20140291494A1
公开(公告)日：2014-10-02
申请号：US14355749
申请日：2012-12-01
申请人： AUTONETWORKS TECHNOLOGIES, LTD. , SUMITOMO WIRING SYSTEMS, LTD. , SUMITOMO ELECTRIC INDUSTRIES, LTD.
发明人： Shigeo Hayashi
IPC分类号： H04B10/50 , H01S5/022 , G01J1/04
CPC分类号： H04B10/501 , G01J1/0411 , G02B6/4204 , G02B6/4257 , G02B6/4263 , G02B6/4281 , H01L2224/48091 , H01L2924/3025 , H01S5/02208 , H01S5/0222 , H01S5/02228 , H01S5/02244 , H01S5/02288 , H01L2924/00014 , H01L2924/00
摘要： An optical communication module has a conversion element, a bendable conductive plate, a first resin cast body, a second resin cast body, and a lens part. The conversion element converts an optical signal to an electrical signal or an electrical signal to an optical signal. The conductive plate has the conversion element mounted thereto. The first resin cast body is cast with a first portion of the conductive plate embedded therein. The second resin cast body is cast with a second portion of the conductive plate embedded therein. The lens part is provided on the second resin cast body. The conversion element is mounted to the first portion of the conductive plate. The first resin cast body and the second resin cast body are fixed with the conductive plate bent such that the conversion element faces the lens part.
摘要翻译：光通信模块具有转换元件，可弯曲导电板，第一树脂浇铸体，第二树脂浇注体和透镜部。转换元件将光信号转换为电信号或电信号转换为光信号。导电板具有安装在其上的转换元件。第一树脂浇注体被铸造成具有嵌入其中的导电板的第一部分。第二树脂浇注体被铸造，其中嵌有导电板的第二部分。透镜部设置在第二树脂浇铸体上。转换元件安装到导电板的第一部分。第一树脂浇铸体和第二树脂铸塑体固定，导电板弯曲使得转换元件面向透镜部分。

33. 发明申请

US20140212086A1 OPTICAL MODULE 有权
标题翻译：光学模块
公开(公告)号：US20140212086A1
公开(公告)日：2014-07-31
申请号：US14099778
申请日：2013-12-06
申请人： Hitachi Metals, Ltd.
发明人： Yoshinori Sunaga , Kouki Hirano , Hiroki Yasuda , Hiroshi Ishikawa
IPC分类号： G02B6/12
CPC分类号： G02B6/428 , G02B6/3897 , G02B6/4278 , G02B6/4281 , G02B6/4292 , H05K3/0058 , H05K2201/056
摘要： An optical module includes a substrate including a conductor pattern formed thereon, a photoelectric conversion element mounted on the substrate, and an optical coupling member for optically coupling the photoelectric conversion element to an optical fiber. A part of the conductor pattern on the substrate defines an engagement portion that engages with the optical coupling member so as to position the optical coupling member relative to the substrate.
摘要翻译：光学模块包括其上形成有导体图案的基板，安装在基板上的光电转换元件和用于将光电转换元件光耦合到光纤的光耦合元件。衬底上的导体图案的一部分限定了与光耦合构件接合的接合部分，以便相对于衬底定位光耦合构件。

34. 发明授权

US08774576B2 Optical module and method for manufacturing the same 有权
标题翻译：光模块及其制造方法
公开(公告)号：US08774576B2
公开(公告)日：2014-07-08
申请号：US13215746
申请日：2011-08-23
申请人： Takashi Shiraishi
发明人： Takashi Shiraishi
IPC分类号： G02B6/12 , G02B6/32 , H05K1/02 , H05K1/18 , G02B6/42 , H05K1/14
CPC分类号： H05K1/0274 , G02B6/42 , G02B6/4206 , G02B6/4214 , G02B6/4224 , G02B6/4246 , G02B6/4249 , G02B6/4281 , H05K1/147 , H05K1/189 , H05K2201/09918 , H05K2201/10121 , H05K2203/166 , Y10T29/49155
摘要： A an optical module includes a circuit board provided with an optical element selected from a light-receiving element and/or a light-emitting element; a lens where light from the optical element passes through; an alignment mark serving as an indicator for alignment with the optical element; and an optical waveguide formed to input/output light into/from the optical element through the lens.
摘要翻译：光学模块包括设置有从光接收元件和/或发光元件中选择的光学元件的电路板; 来自光学元件的光通过的透镜; 用作与光学元件对准的指示器的对准标记; 以及形成为通过透镜将光输入/输出光学元件的光波导。

35. 发明申请

US20140178069A1 OPTICAL RECEIVER MODULE 审中-公开
标题翻译：光接收模块
公开(公告)号：US20140178069A1
公开(公告)日：2014-06-26
申请号：US13940212
申请日：2013-07-11
申请人： Electronics and Telecommunications Research Institute
发明人： Taeyong KIM , JiHo JOO , Gyungock KIM
IPC分类号： H04J14/02
CPC分类号： H04J14/0221 , G02B6/4249 , G02B6/4281
摘要： An optical receiver module may include a demultiplexer routing a plurality of multiplexed optical signals to different optical paths depending on their wavelengths, a photodetector provided spaced apart from the demultiplexer to convert the optical signals into electric signals, respectively, a pre-amplifier electrically connected to the photodetector to amplify intensities of the electric signals, a flexible printed circuit board including a first electrode layer, which is electrically connected to the pre-amplifier to transmit the electric signals to the external circuit, and a second electrode layer configured to supply a ground potential. The flexible printed circuit board are provided not to have any via hole between the first and second electrode layers.
摘要翻译：光接收器模块可以包括解复用器，其根据其波长将多个复用的光信号路由到不同的光路径;光电检测器，其与解复用器间隔开设置，分别将光信号转换成电信号;电前连接到所述光电检测器用于放大所述电信号的强度;柔性印刷电路板，包括电连接到所述前置放大器以将所述电信号传输到所述外部电路的第一电极层;以及被配置为提供接地的第二电极层潜在。柔性印刷电路板设置成在第一和第二电极层之间不具有任何通孔。

36. 发明申请

US20140140665A1 OPTICAL MODULE AND OPTICAL TRANSCEIVER 审中-公开
标题翻译：光学模块和光学收发器
公开(公告)号：US20140140665A1
公开(公告)日：2014-05-22
申请号：US14070615
申请日：2013-11-04
申请人： OCLARO JAPAN, INC.
发明人： Mitsuo AKASHI , Hiroki IRIE , Hiroyoshi ISHII , Michihide SASADA
IPC分类号： G02B6/42
CPC分类号： G02B6/4281 , G02B6/4246
摘要： An optical module includes: an optical module main body including an optical connector to which a communication cable transferring optical signal is connected, and a terminal portion on which a plurality of terminal pads for transmitting and receiving an electric signal for communication using the optical signal are arranged; a lead array including a lead fixing portion that retains a plurality of metal leads arranged in parallel on and protruding from the lead fixing portion and electrically connected to the plurality of terminal pads of the terminal portion; and a flexible printed circuit including a plurality of holes through which the plurality of metal leads penetrate, and wires electrically connected to the metal leads.
摘要翻译：光学模块包括：光学模块主体，包括连接有通信电缆传输光信号的光连接器，以及端子部分，用于发送和接收用于使用光信号通信的电信号的多个端子焊盘安排引线阵列，其包括引线固定部分，所述引线固定部分保持多个金属引线并联布置并且从所述引线固定部分突出并且电连接到所述端子部分的所述多个端子焊盘; 以及包括多个金属引线穿过的多个孔的柔性印刷电路，以及与金属引线电连接的电线。

37. 发明申请

US20140099123A1 FLEXIBLE PRINTED CIRCUIT BOARD AND OPTICAL COMMUNICATION MODULE INCLUDING THE SAME 审中-公开
标题翻译：柔性印刷电路板和包含其的光通信模块
公开(公告)号：US20140099123A1
公开(公告)日：2014-04-10
申请号：US14044226
申请日：2013-10-02
申请人： Electronics and Telecommunications Research Institute
发明人： Sae-Kyoung KANG , Joon-Ki LEE , Joon-Young HUH
IPC分类号： H04B10/40
CPC分类号： H04B10/40 , G02B6/4281 , H05K1/0243 , H05K1/0251 , H05K1/189 , H05K3/3421 , H05K3/3447 , H05K2201/10121 , H05K2201/10462
摘要： A flexible printed circuit board (FPCB) includes at least one signal pad part disposed at each of a top and bottom of a flexible substrate base and configured to include an upper signal pad and a lower signal pad and a through hole formed at a portion corresponding to a signal via, a signal line disposed at the top of the substrate base, and extending from the upper signal pad along a length direction of the substrate base, an upper ground pad disposed at the top of the substrate base to be separated from the upper signal pad and the signal line near the upper signal pad, and a lower ground pad disposed at the bottom of the substrate base to be separated from the lower signal pad near the lower signal pad, and connected to the upper ground pad through a ground via.
摘要翻译：柔性印刷电路板（FPCB）包括设置在柔性基板基底的顶部和底部的每一个处的至少一个信号焊盘部分，并被配置为包括上部信号焊盘和下部信号焊盘以及形成在对应部分的部分的通孔信号通孔，设置在基板顶部的信号线，并且沿着基板基底的长度方向从上信号焊盘延伸;上接地焊盘，设置在基板基座的顶部，以与基板基板分离; 上信号焊盘和靠近上信号焊盘的信号线，以及设置在基板底部的下接地焊盘，以与下信号焊盘附近的下信号焊盘分离，并通过地面连接到上接地焊盘通过。

38. 发明授权

US08611704B2 Photoelectric conversion module 有权
标题翻译：光电转换模块
公开(公告)号：US08611704B2
公开(公告)日：2013-12-17
申请号：US13347948
申请日：2012-01-11
申请人： Hiroki Yasuda , Kouki Hirano , Yoshinori Sunaga , Juhyun Yu
发明人： Hiroki Yasuda , Kouki Hirano , Yoshinori Sunaga , Juhyun Yu
IPC分类号： G02B6/12
CPC分类号： G02B6/4214 , G02B6/3652 , G02B6/3696 , G02B6/4281 , H01L2224/16225
摘要： A photoelectric conversion module includes: an IC chip and a photoelectric conversion element mounted on one surface of a circuit board having a light transmitting property and flexibility; an optical fiber having a tip portion disposed in a holding groove formed in a resin layer provided on another surface of the circuit board; a reinforcing member covering the holding groove; and an optical element optically coupling a tip of the optical fiber and the photoelectric conversion element via the circuit board. The holding groove has an open end at an end of the resin layer, the end of the resin layer being located on the IC chip side in terms of an arrangement direction of the IC chip and the photoelectric conversion element, and at least part of the tip portion of the optical fiber extends along the IC chip.
摘要翻译：光电转换模块包括：安装在具有透光性和柔性的电路板的一个表面上的IC芯片和光电转换元件; 光纤，其具有设置在设置在所述电路板的另一表面上的树脂层中形成的保持槽中的前端部; 覆盖所述保持槽的加强构件; 以及光学元件，经由电路板光耦合光纤的前端和光电转换元件。保持槽在树脂层的端部具有开口端，根据IC芯片和光电转换元件的排列方向，树脂层的端部位于IC芯片侧，并且至少部分光纤的尖端部分沿着IC芯片延伸。

39. 发明授权

US08611094B2 Optical module 有权
标题翻译：光模块
公开(公告)号：US08611094B2
公开(公告)日：2013-12-17
申请号：US13021966
申请日：2011-02-07
申请人： Hiroshi Aruga , Hideyuki Ohashi
发明人： Hiroshi Aruga , Hideyuki Ohashi
IPC分类号： H05K1/00 , G02B6/42
CPC分类号： G02B6/4281 , G02B6/4292 , H05K1/0219 , H05K1/028 , H05K1/147 , H05K1/189 , H05K3/363 , H05K2201/055 , H05K2201/10121
摘要： Provided is an optical module in which wiring density may be reduced to ensure isolation between lines to reduce crosstalk. A flexible printed circuit includes: dielectric layers; a first pattern facing portion including a first ground conductor pattern and a first wiring pattern electrically connected to an electric terminal, which are facing each other through the dielectric layer; and a second pattern facing portion including a second ground conductor pattern and a second wiring pattern electrically connected to the electric terminal, which are facing each other through the dielectric layer, the second pattern facing portion facing the first pattern facing portion, in which when the dielectric layer is bent along a portion between the first pattern facing portion and the second pattern facing portion, at least one of the first ground conductor pattern and the second ground conductor pattern is located between the first wiring pattern and the second wiring pattern.
摘要翻译：提供了可以减少布线密度以确保线间隔离以减少串扰的光学模块。柔性印刷电路包括：介电层; 第一图形面对部分，其包括通过电介质层彼此面对的电连接到电端子的第一接地导体图案和第一布线图案; 以及第二图形面对部分，其包括通过电介质层电连接到电端子的第二接地导体图案和第二布线图案，第二图案面对部分面向第一图案面向部分，其中当电介质层沿着第一图案对向部分和第二图案面向部分之间的部分弯曲，第一接地导体图案和第二接地导体图案中的至少一个位于第一布线图案和第二布线图案之间。

40. 发明申请

US20130287335A1 OPTICAL-ELECTRICAL COMPOSITE FLEXIBLE CIRCUIT SUBSTRATE 有权
标题翻译：光电复合柔性电路基板
公开(公告)号：US20130287335A1
公开(公告)日：2013-10-31
申请号：US13978380
申请日：2011-12-26
申请人： Toru Nakashiba , Naoyuki Kondo , Junko Yashiro , Shinji Hashimoto
发明人： Toru Nakashiba , Naoyuki Kondo , Junko Yashiro , Shinji Hashimoto
IPC分类号： G02B6/12
CPC分类号： G02B6/12 , G02B6/122 , G02B6/13 , G02B6/4214 , G02B6/4281 , G02B6/4283 , G02B6/43 , H05K1/0274 , H05K1/028
摘要： An optical-electrical composite flexible circuit substrate having sufficiently high bending resistance is provided. An optical-electrical composite flexible circuit substrate includes: an optical circuit that includes a core portion and a cladding layer that covers the core portion; and an electrical circuit, with the optical circuit and the electrical circuit being disposed at a position that includes a neutral surface when the optical-electrical composite flexible circuit substrate is bent, or at a position near the neutral surface. Alternatively, the optical-electrical composite flexible circuit substrate may include an optical circuit that includes a core portion and a cladding layer that covers the core portion; and a substrate that includes an electrical circuit, with the substrate and the optical circuit being laminated so that the electrical circuit is disposed on a side closer to the optical circuit.
摘要翻译：提供具有足够高的抗弯曲性的光电复合柔性电路基板。光电复合柔性电路基板包括：光电路，其包括芯部和覆盖芯部的包层; 以及电路，其中光电路和电路设置在光复合柔性电路基板弯曲时包括中性面的位置，或者位于靠近中性面的位置。或者，光电复合柔性电路基板可以包括光电路，其包括芯部和覆盖芯部的包覆层; 以及包括电路的基板，其中基板和光电路被层压，使得电路设置在更靠近光电路的一侧。

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