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41. 发明申请

US20070025671A1 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：US20070025671A1
公开(公告)日：2007-02-01
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. The sub-waveguide core is provided with a sub-inclined plane in one end portion, and is close to or in contact with the main waveguide core such that the sub-inclined plane and the main inclined plane face each other. The main waveguide core has a structure in which an input light beam from an end portion for performing input and output of a bidirectional light signal from and to an optical fiber is deflected by total reflection at the main inclined plane and guided to the other end portion. The sub-waveguide core has a structure in which a refractive index of the sub-waveguide core is set not more than a refractive index of the main waveguide core and thereby total transmission of an output light beam from the end portion connected to a light emitting device is performed through the sub-inclined plane.
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。副波导芯在一个端部设置有副倾斜平面，并且与主波导芯接近或接触，使得副倾斜面和主倾斜面彼此面对。主波导芯具有这样的结构，其中来自用于进行来自光纤的双向光信号的输入和输出的端部的输入光束通过在主倾斜面处的全反射而被偏转并被引导到另一端部。子波导芯具有将副波导芯的折射率设定为不大于主波导芯的折射率的结构，从而将输出光束从连接到发光的端部的全部透射装置通过副倾斜平面进行。

42. 发明申请

US20070019914A1 Optical waveguide film, and light transmission and reception module 有权
公开(公告)号：US20070019914A1
公开(公告)日：2007-01-25
申请号：US11354188
申请日：2006-02-15
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 , G02B6/44
CPC分类号： G02B6/1221 , G02B6/10 , G02B6/138 , G02B6/43
摘要： An optical waveguide film that can supply power at extremely low cost, and a light transmission and reception module using this film are provided. A macromolecular optical waveguide film is composed of a square-shaped waveguide core which extends in a film length direction, a conductive wires which extends in the film length direction and is arranged in parallel with the waveguide core, and a cladding which surrounds the waveguide core and the conductive wire. The two conductive wires are provided, and the waveguide core is provided between the two conductive wires.

43. 发明申请

US20060091571A1 Method for fabricating polymer optical waveguide device 审中-公开
标题翻译：聚合物光波导器件的制造方法
公开(公告)号：US20060091571A1
公开(公告)日：2006-05-04
申请号：US11127242
申请日：2005-05-12
申请人： Eiichi Akutsu , Shigemi Ohtsu , Keishi Shimizu , Kazutoshi Yatsuda
发明人： Eiichi Akutsu , Shigemi Ohtsu , Keishi Shimizu , Kazutoshi Yatsuda
IPC分类号： B29D11/00
CPC分类号： B29D11/00663
摘要： The present invention provides a method for fabricating a polymer optical waveguide device, the method at least includes: preparing a mold including a cured resin layer of a mold forming curing resin and having a concave portion correspondent to a core portion of an optical waveguide formed therein; attaching the mold to a cladding base material; filling the concave portion of the mold with a core forming curing resin; hardening the core forming curing resin to form a cured core portion; forming a space or a groove for placing an optical device in a middle part in the waveguide direction of the core portion such that the optical device cuts across the core portion; inserting and positioning the optical device in a predetermined position of the space or groove; and conducting an optical bonding between an optical pathway portion of the optical device and the core portion.
摘要翻译：本发明提供一种制造聚合物光波导器件的方法，该方法至少包括：制备模具，该模具包括模具成型固化树脂的固化树脂层，并具有与形成在其中的光波导的芯部相对应的凹部 ; 将模具附接到包覆基材; 用芯形成固化树脂填充模具的凹部; 硬化成核固化树脂以形成固化芯部分; 形成用于将光学装置放置在芯部的波导方向的中间部分的空间或凹槽，使得光学装置切过芯部; 将光学装置插入和定位在所述空间或凹槽的预定位置; 并且在光学器件的光学路径部分和芯部之间进行光学接合。

44. 发明授权

US07024084B2 Electrodeposition solution, optical part produced therefrom, and production method for same optical part 失效
标题翻译：电沉积溶液，由其制备的光学部件以及相同光学部件的制造方法
公开(公告)号：US07024084B2
公开(公告)日：2006-04-04
申请号：US10389983
申请日：2003-03-18
申请人： Eiichi Akutsu , Shigemi Ohtsu , Keishi Shimizu , Kazutoshi Yatsuda
发明人： Eiichi Akutsu , Shigemi Ohtsu , Keishi Shimizu , Kazutoshi Yatsuda
IPC分类号： G02B6/10
CPC分类号： G02B6/138 , C09D5/4407
摘要： An electrodeposition solution comprising an electrodeposition material including at least an electrodepositive polymer material, which comprises hydrogen atoms, and capable of forming an electrodeposition film by depositing the electrodeposition material from the electrodeposition solution, wherein 10% to 90% of the hydrogen atoms are substituted by heavy hydrogen atoms and a transmission loss of the electrodeposition film to light in a wavelength region of 700 nm to 1,350 nm is no more than 1 dB/cm.
摘要翻译：一种电沉积溶液，其包含至少包含电沉积聚合物材料的电沉积材料，其包含氢原子，并且能够通过从电沉积溶液沉积电沉积材料形成电沉积膜，其中10％至90％的氢原子被重氢原子和电沉积膜在700nm至1,350nm波长范围内的光的传输损耗不超过1dB / cm。

45. 发明申请

US20060024012A1 Optical waveguide, optical waveguide ferrule, and optical connector 失效
标题翻译：光波导，光波导套管和光连接器
公开(公告)号：US20060024012A1
公开(公告)日：2006-02-02
申请号：US11059337
申请日：2005-02-17
申请人： Kazutoshi Yatsuda , Keishi Shimizu , Shigemi Ohtsu , Eiichi Akutsu
发明人： Kazutoshi Yatsuda , Keishi Shimizu , Shigemi Ohtsu , Eiichi Akutsu
IPC分类号： G02B6/10
CPC分类号： G02B6/3644 , G02B6/138 , G02B6/30 , G02B6/3882 , G02B6/3885
摘要： The present invention provides an optical waveguide including an optical waveguide core for transmitting optical signals, a plate-shaped clad portion containing the optical waveguide core therein, and at least one of a concave portion and a convex portion at an end surface portion of the clad portion which end surface portion is disposed near one end of the optical waveguide core; an optical waveguide ferrule having an opening portion for receiving an optical waveguide, and at least one of a convex portion and a convex portion having a concave portion on an inner surface thereof at one end of the opening portion; and an optical connector in which the optical waveguide is inserted in the opening portion of the optical waveguide ferrule.
摘要翻译：本发明提供一种光波导，其包括用于传输光信号的光波导芯，在其中包含光波导芯的板状包层部分，以及在包层的端面部分处的凹部和凸部中的至少一个所述端面部设置在所述光波导芯的一端附近; 具有用于接收光波导的开口部的光波导套管，以及在所述开口部的一端的内表面具有凹部的凸部和凸部中的至少一个; 以及其中光波导插入在光波导套圈的开口部分中的光连接器。

46. 发明授权

US06993233B2 Laminated polymer optical waveguide and process for producing the same 失效
标题翻译：层压聚合物光波导及其制造方法
公开(公告)号：US06993233B2
公开(公告)日：2006-01-31
申请号：US10793931
申请日：2004-03-08
申请人： Keishi Shimizu , Shigemi Ohtsu , Kazutoshi Yatsuda , Eiichi Akutsu
发明人： Keishi Shimizu , Shigemi Ohtsu , Kazutoshi Yatsuda , Eiichi Akutsu
IPC分类号： G02B6/10 , G02B6/12 , B29D11/00
CPC分类号： G02B6/1221
摘要： A laminated polymer optical waveguide including two or more optical waveguide films each of which includes an optical waveguide core on a light-transmissive clad film, the two or more optical waveguide films being laminated on each other by using a clad-forming curable resin having a refractive index close to that of the light-transmissive clad film. The laminated polymer optical waveguide includes, at an end thereof, plural strip-shaped structures which each include at least one optical waveguide core and which can be each independently bent in the direction along which the optical waveguide films are laminated.
摘要翻译：一种层叠聚合物光波导，其包括两个或更多个光波导膜，每个光波导膜在透光包层膜上包括光波导芯，所述两个或更多个光波导膜通过使用包覆形成固化树脂彼此层叠，折射率接近于透光包层膜的折射率。层压聚合物光波导的一端包括多个条形结构，每个条形结构包括至少一个光波导芯，并且可以在沿着光波导膜层叠的方向上各自独立地弯曲。

47. 发明授权

US06990263B2 Connector-integrated type polymer optical waveguide, method and mold for producing the same 失效
标题翻译：连接器一体型聚合物光波导，其制造方法和模具
公开(公告)号：US06990263B2
公开(公告)日：2006-01-24
申请号：US10862324
申请日：2004-06-08
申请人： Keishi Shimizu , Shigemi Ohtsu , Kazutoshi Yatsuda , Eiichi Akutsu
发明人： Keishi Shimizu , Shigemi Ohtsu , Kazutoshi Yatsuda , Eiichi Akutsu
IPC分类号： G02B6/12
CPC分类号： G02B6/43 , G02B6/1221 , G02B6/3882 , G02B6/3885 , G02B6/4206 , G02B6/4292
摘要： The present invention provides a connector-integrated type polymer optical waveguide, comprising: an optical waveguide including a film substrate for clad, an optical waveguide core provided on the film substrate, and a clad layer formed on side faces and a top face of the core; a pair of connector sleeves formed at positions at which the connector sleeves sandwich the optical waveguide core at least in one end portion of the polymer optical waveguide; and a rigid member for connector formation, wherein the film substrate for clad and the connector sleeves are fixed to the rigid member for connector formation in such a state that the center of the optical waveguide core and the center for connector sleeves are substantially on the same plane. The present invention also provides a method for producing the above-mentioned connector-integrated type polymer optical waveguide and a mold to be used for the method.
摘要翻译：本发明提供了一种连接器集成型聚合物光波导，包括：包括用于包层的薄膜基板的光波导，设置在薄膜基板上的光波导芯，以及形成在芯的侧面和顶面上的覆层 ; 一对连接器套筒，形成在所述连接器套筒至少在所述聚合物光波导的一个端部中夹住所述光波导芯的位置处; 以及用于连接器形成的刚性构件，其中用于包层的薄膜基底和连接器套筒固定到用于连接器形成的刚性构件，使得光波导芯的中心和连接器套筒的中心基本相同飞机本发明还提供一种用于制造上述连接器一体型聚合物光波导的方法和用于该方法的模具。

48. 发明申请

US20060002651A1 Optical waveguide module, optical waveguide film and manufacturing method thereof 失效
标题翻译：光波导模块，光波导膜及其制造方法
公开(公告)号：US20060002651A1
公开(公告)日：2006-01-05
申请号：US11005077
申请日：2004-12-07
申请人： Keishi Shimizu , Shigemi Ohtsu , Kazutoshi Yatsuda , Eiichi Akutsu
发明人： Keishi Shimizu , Shigemi Ohtsu , Kazutoshi Yatsuda , Eiichi Akutsu
IPC分类号： G02B6/12
CPC分类号： B29D11/00663 , G02B6/02033 , G02B6/4214 , G02B6/4246
摘要： An optical waveguide module includes a light emitting element which outputs light, a light receiving element which monitors an output of the light emitting element, and an optical waveguide film having a waveguide core which has a notched portion having an optical path changing surface that changes an optical path of part of the light. The light emitting element is coupled to an end portion of the optical waveguide film, and the light receiving element is provided to face a position of the optical waveguide film from where the part of the light whose optical path has been changed by the optical path changing surface exits.
摘要翻译：光波导模块包括输出光的发光元件，监视发光元件的输出的光接收元件和具有波导芯的光波导膜，该波导芯具有切口部分，该切口部分具有光路改变表面，部分光的光路。发光元件耦合到光波导膜的端部，并且光接收元件被设置为面对光波导膜的位置，在该位置，光路已被光路改变的光的一部分改变表面出口。

49. 发明申请

US20050248046A1 Polymer optical waveguide module and method for manufacturing polymer optical waveguide film used therefor 有权
标题翻译：聚合物光波导模块及其制造方法
公开(公告)号：US20050248046A1
公开(公告)日：2005-11-10
申请号：US10984895
申请日：2004-11-10
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： G02B6/42 , B29C33/38 , B29C39/42 , B29D11/00 , G02B6/122 , G02B6/138 , G02B6/26
CPC分类号： G02B6/4214 , B29C33/3857 , B29C39/42 , B29C2791/006 , B29C2793/0018 , B29C2793/009 , B29D11/00663 , G02B6/1221 , G02B6/138 , G02B6/423
摘要： A polymer optical waveguide module has a submount, one of an emitter and a detector and an optical waveguide. The optical waveguide is a polymer optical waveguide film obtained by using a mold, which has, on an identical end portion thereof, an optical-path converting mirror surface and an alignment surface. One of the emitter and detector as well as the polymer optical waveguide film are held on the submount. The polymer optical waveguide film is aligned on the submount by use of the alignment surface.
摘要翻译：聚合物光波导模块具有底座，发射极和检测器之一以及光波导。光波导是通过使用在其相同端部上具有光路转换镜面和取向面的模具而获得的聚合物光波导膜。发射器和检测器之一以及聚合物光波导膜保持在基座上。聚合物光波导膜通过使用对准表面在底座上对准。

50. 发明申请

US20050018990A1 Polymeric optical waveguide-forming master plate, method for producing polymer optical waveguide, and aperture changeable polymeric optical waveguide 失效
标题翻译：聚合物光波导形成母板，聚合物光波导的制造方法和孔径可变的聚合物光波导
公开(公告)号：US20050018990A1
公开(公告)日：2005-01-27
申请号：US10796057
申请日：2004-03-10
申请人： Keishi Shimizu , Shigemi Ohtsu , Kazutoshi Yatsuda , Eiichi Akutsu
发明人： Keishi Shimizu , Shigemi Ohtsu , Kazutoshi Yatsuda , Eiichi Akutsu
IPC分类号： G02B6/13 , G02B6/122 , G02B6/138 , G03F7/00 , B29D11/00 , G02B6/10
CPC分类号： G03F7/0005 , G02B6/1221 , G02B6/138 , G03F7/0017
摘要： The invention relates to a method for producing a polymeric optical waveguide-forming master plate, comprising: laying a thread which does not transmit rays used for subsequent exposure on a substrate for a master plate, applying a positive resist material onto the substrate to have a thickness such that, when parallel rays are vertically radiated onto the resist from a side opposite to a substrate side with respect to the thread and then the resist is developed, a layer made of the resist is formed at whole space where the rays have not been radiated; radiating parallel rays substantially vertically to the substrate to expose the resist to the rays; and developing the exposed resist on the substrate to form a convex portion corresponding to a shape of an optical waveguide core, to waveguide production methods using the same, and to the resultant waveguide.
摘要翻译：本发明涉及一种用于制造聚合物光波导形成母版的方法，包括：将不会将用于后续曝光的光线的光线放置在用于母板的衬底上，将正性抗蚀剂材料施加到衬底上以具有使得当平行光线相对于线从相对于衬底侧的一侧垂直辐射到抗蚀剂上，然后抗蚀剂显影时，由抗蚀剂制成的层形成在光线未被照射的整个空间辐射; 将基本上垂直于基板的平行光辐射到基板上以将抗蚀剂暴露于光线; 并且在基板上显影曝光的抗蚀剂以形成对应于光波导芯的形状的凸部，使用该凸部的波导制造方法和所得到的波导。

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