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1. 发明授权

US07749410B2 Method of fabricating polymer optical circuit 失效
标题翻译：制造聚合物光电路的方法
公开(公告)号：US07749410B2
公开(公告)日：2010-07-06
申请号：US12099312
申请日：2008-04-08
申请人： Keishi Shimizu , Akira Fujii , Toshihiko Suzuki , Kazutoshi Yatsuda , Shigemi Ohtsu , Eiichi Akutsu
发明人： Keishi Shimizu , Akira Fujii , Toshihiko Suzuki , Kazutoshi Yatsuda , Shigemi Ohtsu , Eiichi Akutsu
IPC分类号： B29D11/00
CPC分类号： B29D11/00663 , G02B6/1221 , G02B6/138 , G02B6/43
摘要： A method of fabricating a polymer optical circuit is provided. The method includes structuring a mold with a main mold and an auxiliary mold. The main mold has a first concavity corresponding to a first portion of the waveguide core, a second concavity corresponding to an end portion of the waveguide core with a specific shape, an injection hole for injecting a resin into the concavities, and a suction hole for suctioning-out the resin. The auxiliary mold has a shape corresponding to the specific shape of the end portion of the waveguide core. The method also includes firmly sticking a clad base film to a surface of the mold where the concavities are formed; filling the concavities with resin by injecting the resin via the injection hole and suctioning the resin via the suction hole; and forming the waveguide core by curing the resin.
摘要翻译：提供了制造聚合物光电路的方法。该方法包括用主模具和辅助模具构造模具。主模具有与波导芯的第一部分对应的第一凹部，对应于具有特定形状的波导芯的端部的第二凹部，用于将树脂注入凹部的注入孔，以及用于抽出树脂。辅助模具具有对应于波导芯的端部的具体形状的形状。该方法还包括将包覆基膜牢固地粘附在模具的形成凹部的表面上; 通过经由注射孔注入树脂并经由吸入孔抽吸树脂来将树脂填充到树脂中; 并通过固化树脂来形成波导芯。

2. 发明授权

US07747115B2 Optical waveguide device and light outputting module 有权
标题翻译：光波导器件和光输出模块
公开(公告)号：US07747115B2
公开(公告)日：2010-06-29
申请号：US12053468
申请日：2008-03-21
申请人： Shigemi Ohtsu , Toshihiko Suzuki , Keishi Shimizu , Kazutoshi Yatsuda , Akira Fujii , Eiichi Akutsu
发明人： Shigemi Ohtsu , Toshihiko Suzuki , Keishi Shimizu , Kazutoshi Yatsuda , Akira Fujii , Eiichi Akutsu
IPC分类号： G02B6/26 , G02B6/42
CPC分类号： G02B6/2817 , G02B6/138
摘要： An optical waveguide device includes: a waveguide core that guides light; a mirror surface that deflects light coming from the waveguide core by 90°; a main waveguide core that guides light deflected at the mirror surface; a waveguide core for monitoring that branches the light deflected at the mirror surface off from the main waveguide core, and guides the light in a different direction, the mirror surface being disposed at a branching portion of the waveguide core for monitoring; and a clad portion that surrounds the waveguide core, the main waveguide core and the waveguide core for monitoring.
摘要翻译：光波导装置包括：引导光的波导芯; 使来自波导芯的光偏转90°的镜面; 引导在镜面偏转的光的主波导芯; 用于监测的波导芯，其将在镜面处偏转的光分离主波导芯，并且引导不同方向的光，所述镜表面设置在波导芯的分支部分处以进行监视; 以及围绕波导芯，主波导芯和用于监视的波导芯的包层部分。

3. 发明授权

US07731430B2 Sub-mount for mounting optical component, manufacturing method thereof, and light transmission and reception module 有权
标题翻译：用于安装光学部件的子座，其制造方法以及光发射和接收模块
公开(公告)号：US07731430B2
公开(公告)日：2010-06-08
申请号：US11357946
申请日：2006-02-22
申请人： Shigemi Ohtsu , Toshihiko Suzuki , Keishi Shimizu , Kazutoshi Yatsuda , Akira Fujii , Eiichi Akutsu
发明人： Shigemi Ohtsu , Toshihiko Suzuki , Keishi Shimizu , Kazutoshi Yatsuda , Akira Fujii , Eiichi Akutsu
IPC分类号： G02B6/36
CPC分类号： G02B6/43 , G02B6/4214 , G02B6/4246 , H01L24/73 , H01L2224/45144 , H01L2224/48091 , H01L2224/48227 , H01L2224/48472 , H01L2224/49171 , H01L2924/01019 , H01L2924/01046 , H01L2924/01079 , H01L2924/12043 , H01L2924/14 , H01L2924/00014 , H01L2924/00
摘要： A sub-mount for mounting optical components includes a recess for mounting whose side wall is tapered. A light transmission and reception module includes the sub-mount for mounting optical component. The sub-mount is manufactured by forming a master mold of the sub-mount formed with projections and recesses including the recess for mounting of the sub-mount, applying liquid silicone rubber to the mater mold, curing the liquid silicone rubber to produce a mold for duplication, filling the curable material into the mold for duplication, curing the curable material, and separating the cured curable material from the mold for duplication.
摘要翻译：用于安装光学部件的子安装件包括其侧壁是锥形的用于安装的凹部。光传输和接收模块包括用于安装光学部件的子安装座。副安装座是通过形成具有突出凹部的副底座的母模形成的，该模具包括用于安装副底座的凹部，将液体硅橡胶施加到母模上，固化液体硅橡胶以制造模具为了复制，将可固化材料填充到模具中以进行复制，固化可固化材料，并将固化的可固化材料与模具分离以进行复制。

4. 发明授权

US07582234B2 Producing method of polymer optical waveguide 失效
标题翻译：聚合物光波导的生产方法
公开(公告)号：US07582234B2
公开(公告)日：2009-09-01
申请号：US10733454
申请日：2003-12-12
申请人： Shigemi Ohtsu , Keishi Shimizu , Kazutoshi Yatsuda , Eiichi Akutsu
发明人： Shigemi Ohtsu , Keishi Shimizu , Kazutoshi Yatsuda , Eiichi Akutsu
IPC分类号： B29D11/00
CPC分类号： G02B6/138 , B29D11/00663
摘要： A method for producing a polymer optical waveguide including: (1) preparing a template that is made of a template forming curable resin and has a concave portion, (2) applying an ozone treatment or irradiating light having a wavelength of 300 nm or less to at least one of a surface of the template having the concave portion and a core formation surface of a cladding film substrate, (3) bringing the cladding film substrate into close contact with the template, (4) filling a core forming curable resin into the concave portion of the template with which the cladding film substrate is in close contact, (5) curing the filled core forming curable resin to form a core, (6) removing the template from the cladding film substrate, and (7) forming a cladding layer on the cladding film substrate on which the core has been formed.
摘要翻译：一种聚合物光波导的制造方法，其特征在于，包括：（1）制备由模板形成性固化性树脂制成的模板，并具有凹部，（2）对臭氧处理或照射波长为300nm以下的光，或模板的表面中的至少一个具有凹部和包层膜基材的芯形成面，（3）使包覆膜基板与模板紧密接触，（4）将芯形成固化性树脂填充到（5）固化填充的芯形成固化树脂以形成芯，（6）从包覆膜基板上去除模板，以及（7）形成包覆层的模板的凹部在其上形成有芯的包覆膜基材上。

5. 发明授权

US07568846B2 Optical reception and transmission module 有权
标题翻译：光接收和传输模块
公开(公告)号：US07568846B2
公开(公告)日：2009-08-04
申请号：US12176561
申请日：2008-07-21
申请人： Shigemi Ohtsu , Toshihiko Suzuki , Masahiro Igusa , Kazutoshi Yatsuda , Akira Fujii , Keishi Shimizu , Eiichi Akutsu
发明人： Shigemi Ohtsu , Toshihiko Suzuki , Masahiro Igusa , Kazutoshi Yatsuda , Akira Fujii , Keishi Shimizu , Eiichi Akutsu
IPC分类号： G02B6/42 , H04B10/12
CPC分类号： G02B6/4214 , G02B6/423 , G02B6/4246
摘要： An optical waveguide film of an optical reception and transmission module guides light. A first optical path converting part of an optical transmission unit guides light. A mirror surface of a first optical path converting part bends light which is emitted from a light emitting element and which enters the first optical path converting part. A first holding member holds the light emitting element and the first optical path converting part. A second optical path converting part of an optical reception unit guides light. A mirror surface of a second optical path converting part bends the guided light. A second holding member holds the light receiving element and the second optical path converting part. A first supporting member supports the first end portion of the optical waveguide film. A second supporting member supports the second end portion of the optical waveguide film.
摘要翻译：光接收和传输模块的光波导膜引导光。光传输单元的第一光路转换部分引导光。第一光路转换部的镜面弯曲从发光元件发射并进入第一光路转换部的光。第一保持构件保持发光元件和第一光路转换部。光接收单元的第二光路转换部引导光。第二光路转换部的镜面弯曲导光。第二保持构件保持光接收元件和第二光路转换部分。第一支撑构件支撑光波导膜的第一端部。第二支撑构件支撑光波导膜的第二端部。

6. 发明授权

US07386213B2 Bidirectional communication optical waveguide and manufacturing method thereof 失效
标题翻译：双向通信光波导及其制造方法
公开(公告)号：US07386213B2
公开(公告)日：2008-06-10
申请号：US11254093
申请日：2005-10-20
申请人： Keishi Shimizu , Shigemi Ohtsu , Kazutoshi Yatsuda , Eiichi Akutsu , Akira Fujii , Toshihiko Suzuki
发明人： Keishi Shimizu , Shigemi Ohtsu , Kazutoshi Yatsuda , Eiichi Akutsu , Akira Fujii , Toshihiko Suzuki
IPC分类号： G02B6/10
CPC分类号： G02B6/125 , G02B6/4246
摘要： The present invention provides a bidirectional communication optical waveguide which can adopt a configuration in which light sources having the same wavelengths are used and stray light is not inputted to either a light emitting device or a light receiving device, and the bidirectional communication optical waveguide realizes a bidirectional communication module. The bidirectional communication optical waveguide includes a main waveguide core and a sub-waveguide core. A main inclined plane is provided in a midway of an optical path in the main waveguide core.
摘要翻译：本发明提供一种双向通信光波导，其可以采用其中使用具有相同波长的光源并且杂散光不被输入到发光器件或光接收器件的配置，并且双向通信光波导实现双向通信模块。双向通信光波导包括主波导芯和子波导芯。在主波导芯中的光路的中途设置有主倾斜面。

7. 发明授权

US07343060B2 Light transmission and reception module, sub-mount, and method of manufacturing the sub-mount 有权
标题翻译：光传输和接收模块，子安装和子安装的制造方法
公开(公告)号：US07343060B2
公开(公告)日：2008-03-11
申请号：US11220654
申请日：2005-09-08
申请人： Shigemi Ohtsu , Keishi Shimizu , Kazutoshi Yatsuda , Eiichi Akutsu
发明人： Shigemi Ohtsu , Keishi Shimizu , Kazutoshi Yatsuda , Eiichi Akutsu
IPC分类号： G02B6/12
CPC分类号： G02B6/4246 , G02B6/02033 , G02B6/02042 , G02B6/10 , G02B6/138 , G02B6/4214 , G02B6/423 , G02B6/43
摘要： A light transmission and reception module includes: a belt-shaped macromolecular optical waveguide film having an optical waveguide, an optical transmitter having a light emitting element and a first sub-mount for holding the light emitting element, for holding one end of the macromolecular optical waveguide film on the first sub-mount so that a light emitted from the light emitting element may be coupled to an incident end surface of the optical waveguide, and an optical receiver having a light detecting element and a second sub-mount for holding the light detecting element, for holding the other end of the macromolecular optical waveguide film on the second sub-mount so that the light emitted from an exit end surface of the optical waveguide may be received in the light detecting element.
摘要翻译：光传输和接收模块包括：具有光波导的带状高分子光波导膜，具有发光元件的光发射器和用于保持发光元件的第一子座，用于保持大分子光学器件的一端波导膜，使得从发光元件发射的光可以耦合到光波导的入射端面，以及具有光检测元件和第二子座的光接收器，用于保持光用于将大分子光波导膜的另一端保持在第二子座上，使得从光波导的出射端面发射的光可以被接收在光检测元件中。

8. 发明申请

US20080013903A1 Optical waveguide and method of manufacturing the same 失效
标题翻译：光波导及其制造方法
公开(公告)号：US20080013903A1
公开(公告)日：2008-01-17
申请号：US11783032
申请日：2007-04-05
申请人： Akira Fujii , Toshihiko Suzuki , Keishi Shimizu , Kazutoshi Yatsuda , Shigemi Ohtsu , Eiichi Akutsu
发明人： Akira Fujii , Toshihiko Suzuki , Keishi Shimizu , Kazutoshi Yatsuda , Shigemi Ohtsu , Eiichi Akutsu
IPC分类号： G02B6/02
CPC分类号： G02B6/138 , G02B6/4224
摘要： An optical waveguide comprises: a core for propagating light; a clad covering the core; and a line convex part extending along a line different from the core, the line convex part comprising a cavity used as a positioning mark inside the line convex part.
摘要翻译：光波导包括：用于传播光的芯; 覆盖核心的覆层; 以及沿着与所述芯不同的线延伸的线凸部，所述线凸部包括用作所述线凸部内的定位标记的空腔。

9. 发明授权

US07317861B2 Method of producing polymer optical waveguide 有权
标题翻译：生产聚合物光波导的方法
公开(公告)号：US07317861B2
公开(公告)日：2008-01-08
申请号：US10930816
申请日：2004-09-01
申请人： Shigemi Ohtsu , Keishi Shimizu , Kazutoshi Yatsuda , Eiichi Akutsu
发明人： Shigemi Ohtsu , Keishi Shimizu , Kazutoshi Yatsuda , Eiichi Akutsu
IPC分类号： G02B6/10 , G02B6/00
CPC分类号： B29C39/42 , B29C33/3842 , B29C33/3857 , B29C39/24 , B29C43/146 , B29C2043/148 , B29C2043/562 , B29D11/00663 , G02B6/138 , G02B2006/12097
摘要： A method of producing a polymer optical waveguide, including: preparing a mold; preparing a lower film base material; introducing a core-forming curable resin into a first through-hole of the mold with which the lower film base material is brought into close contact while sucking the concave portion of the mold from a second through-hole under reduced pressure to introduce the core-forming curable resin into the concave portion of the mold; curing the core-forming curable resin which has been introduced; removing the mold from the lower film base material; providing a clad-forming curable resin layer and an upper film base material, the clad-forming curable resin layer being sandwiched between the lower film base material, on which the core is formed, and the upper film base material; and curing the clad-forming curable resin layer to fix the lower film base material and the upper film base material.
摘要翻译：一种制造聚合物光波导的方法，包括：制备模具; 制备下膜基材; 将导芯成型固化性树脂引入模具的第一通孔中，在下模薄膜基材紧密接触的同时从减压的第二通孔吸入模具的凹部，将可固化树脂形成到模具的凹部中; 固化已经引入的芯形成固化性树脂; 从下膜基材除去模具; 提供包层形成固化树脂层和上膜基材，所述包覆形成固化树脂层夹在形成有芯的下膜基材与上膜基材之间; 并固化包层形成固化树脂层以固定下膜基材和上膜基材。

10. 发明授权

US07308180B2 Optical waveguide and process for manufacturing the same 失效
标题翻译：光波导及其制造方法
公开(公告)号：US07308180B2
公开(公告)日：2007-12-11
申请号：US11274261
申请日：2005-11-16
申请人： Akira Fujii , Toshihiko Suzuki , Keishi Shimizu , Kazutoshi Yatsuda , Shigemi Ohtsu , Eiichi Akutsu
发明人： Akira Fujii , Toshihiko Suzuki , Keishi Shimizu , Kazutoshi Yatsuda , Shigemi Ohtsu , Eiichi Akutsu
IPC分类号： G02B6/10
CPC分类号： G02B6/2817 , G02B6/138
摘要： The present invention provides an optical waveguide, which at least includes: a waveguide core having a cavity therein; and a clad which encloses the periphery of the waveguide core and has a smaller refractive index than the waveguide core, wherein the optical waveguide changes a direction of a part or all of propagated light by using a part or all of an interface between the waveguide core and the cavity as a reflecting surface. The present invention further provides a method for manufacturing the optical waveguide, which at least includes: forming a core having a cavity therein on a substrate; applying an uncured clad material to a side surface and an upper portion of the core while maintaining the cavity which allows an atmospheric gas to be present in the cavity; and curing the clad material by heat or light to seal the gas in the cavity.
摘要翻译：本发明提供一种光波导，其至少包括：其中具有空腔的波导芯; 以及包围波导芯的周边并且具有比波导芯更小的折射率的包层，其中光波导通过使用波导芯之间的界面的一部分或全部来改变传播光的一部分或全部的方向和空腔作为反射面。本发明还提供一种制造光波导的方法，其至少包括：在基板上形成具有空腔的芯; 将未固化的复合材料施加到所述芯的侧表面和上部，同时保持所述空腔，所述空腔允许所述空腔中存在大气气体; 并通过热或光固化包层材料以密封空腔中的气体。

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