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21. 发明授权

US07613097B2 Optical pickup apparatus with bilaterally divided light beams 失效
标题翻译：具有双向分割光束的光学拾取装置
公开(公告)号：US07613097B2
公开(公告)日：2009-11-03
申请号：US11275701
申请日：2006-01-25
申请人： Hideyuki Nakanishi , Toshihiro Kuroda , Kazumasa Nagano , Daisuke Furukawa
发明人： Hideyuki Nakanishi , Toshihiro Kuroda , Kazumasa Nagano , Daisuke Furukawa
IPC分类号： G11B7/00
CPC分类号： G11B7/1353 , G11B7/123 , G11B7/1275 , G11B2007/0006
摘要： An optical pickup apparatus which carries out recording/reproduction or deletion of information on an optical disc, including a semiconductor laser device in which at least two light sources are integrated, and a hologram optical element which has a plurality of outgoing light areas that divide light reflected from the optical disc, each light being emitted from the semiconductor laser device; the hologram optical element has division lines which divide the outgoing light areas at a position intersecting with each optical axis of the reflected light. The optical pickup apparatus is able to detect a signal corresponding to a light beam divided almost equally in two, even when any one of the plurality of light sources are operating.
摘要翻译：一种光拾取装置，其在包括半导体激光装置的光盘上执行信息的记录/再现或删除，其中至少两个光源被集成在一起;以及全息光学元件，其具有多个分开光的出射光区域从光盘反射，每个光从半导体激光装置发射; 全息光学元件具有在与反射光的每个光轴相交的位置处分开出射光区域的划分线。即使当多个光源中的任何一个正在操作时，光学拾取装置能够检测对应于几乎二等分的光束的信号。

22. 发明授权

US07139460B2 Optical element, method of producing optical elements, coating device, and coating method 有权
标题翻译：光学元件，光学元件的制造方法，涂布装置和涂布方法
公开(公告)号：US07139460B2
公开(公告)日：2006-11-21
申请号：US10479150
申请日：2002-05-30
申请人： Toshihiro Kuroda , Madoka Kondou , Atsushi Yoshino , Nobuo Miyadera
发明人： Toshihiro Kuroda , Madoka Kondou , Atsushi Yoshino , Nobuo Miyadera
IPC分类号： G02B6/10
CPC分类号： G02B6/4204 , G02B6/132 , G02B6/138 , G02B6/30 , G02B6/4202 , G02B2006/121
摘要： A method of producing optical elements using a substrate having a recess, which is capable of easily removing a film in the recess, and optical elements formed. The optical element comprises a substrate 1, an optical waveguide structure layer 10 of resin disposed in a part of the region on the substrate 1, and a recess 21 formed in the region where the optical waveguide structure layer 10 is not disposed. The optical waveguide structure layer 10 includes an optical waveguide 4 and a clad layer. A coupler layer is disposed between the substrate 1 and the optical waveguide structure layer 10, and the film thickness distribution range of the coupler layer in the region below the optical waveguide 4 is such that the minimum film thickness is not more than 30 angstroms and the maximum film thickness is not less than 20 angstroms.
摘要翻译：使用能够容易地除去凹部中的膜的具有凹部的基板和形成的光学元件来制造光学元件的方法。光学元件包括基板1，设置在基板1上的区域的一部分中的树脂的光波导结构层10以及未设置光波导结构层10的区域中形成的凹部21。光波导结构层10包括光波导4和覆层。耦合器层设置在基板1和光波导结构层10之间，耦合层在光波导4下方的膜厚分布范围使得最小膜厚不大于30埃，最大膜厚不小于20埃。

23. 发明授权

US09122026B2 Optical waveguide, opto-electric hybrid board, and optical module 有权
标题翻译：光波导，光电混合板和光模块
公开(公告)号：US09122026B2
公开(公告)日：2015-09-01
申请号：US13061314
申请日：2009-08-28
申请人： Hiroshi Masuda , Toshihiro Kuroda , Tomoaki Shibata
发明人： Hiroshi Masuda , Toshihiro Kuroda , Tomoaki Shibata
IPC分类号： G02B6/12 , G02B6/10 , G02B6/42 , G02B6/138 , H05K1/02 , H05K1/18
CPC分类号： G02B6/4214 , G02B6/138 , H01L2224/48091 , H01L2224/48137 , H05K1/0274 , H05K1/183 , H05K3/365 , H01L2924/00014
摘要： The present invention relates to an optical waveguide comprising a lower cladding layer, a patternized core layer and an upper cladding layer, wherein a striking part for positioning is provided in one end part thereof, and an optical path turning mirror face is formed in a position different from a striking part-forming end part in the above core layer.Capable of being provided are an optical waveguide and an optoelectronic circuit board each having a simple configuration in which an optical device is not mounted on an optical wiring part or an optoelectronic composite wiring part and capable of connecting an optical device with a core of an optical waveguide in an optical wiring part (optical waveguide) or an optoelectronic composite wiring part (optoelectronic circuit board) at a high position accuracy and an optical module comprising an optical waveguide or an optoelectronic circuit board and a connector.
摘要翻译：本发明涉及一种包括下包层，图案化核心层和上包层的光波导，其中在其一个端部设置有用于定位的击打部分，并且光路转向镜面形成在一个位置与上述芯层中的打击部分形成端部不同。能够提供的是光波导和光电子电路板，其具有简单的配置，其中光学器件不被安装在光布线部分或光电复合布线部分上，并且能够将光学器件与光学核心连接光学配线部（光波导路）或光电子复合配线部（光电子电路基板）的高精度的波导管以及包括光波导或光电子电路基板以及连接器的光学模块。

24. 发明申请

US20100172608A1 OPTICAL DEVICE, OPTICAL SYSTEM, AND METHOD OF MANUFACTURING OPTICAL DEVICE 失效
标题翻译：光学装置，光学系统和制造光学装置的方法
公开(公告)号：US20100172608A1
公开(公告)日：2010-07-08
申请号：US12440332
申请日：2007-09-07
申请人： Rei Yamamoto , Toshihiro Kuroda
发明人： Rei Yamamoto , Toshihiro Kuroda
IPC分类号： G02B6/12 , B44C1/22
CPC分类号： G02B6/29361 , G02B6/264 , G02B6/29362 , G02B6/3636 , G02B6/3652 , G02B6/3692
摘要： An optical device to be connected to an optical fiber and an optical system in which the optical fiber is fixed to the optical device are provided, which optical device and optical system can restrict variations in a distance between inclined surfaces for supporting the optical fiber, and can enhance a productivity of the optical device and system. The optical system according to the present invention is, for example an optical multiplexer/demultiplexer having an optical device according to the present invention, which device has a substrate (2) with a crystal axis, and a groove (10a) for supporting an optical fiber (6a). The groove (10a) has a pair of opposing inclined surfaces (24) for supporting the optical fiber (6a), and a recess (26) formed between the pair of opposing inclined surfaces (24).
摘要翻译：设置连接到光纤的光学装置和其中光纤固定到光学装置的光学系统，该光学装置和光学系统可以限制用于支撑光纤的倾斜表面之间的距离的变化，以及可以提高光学设备和系统的生产率。根据本发明的光学系统是例如具有根据本发明的光学装置的光复用器/解复用器，该器件具有具有晶体轴的衬底（2）和用于支撑光学器件的凹槽（10a）纤维（6a）。槽（10a）具有用于支撑光纤（6a）的一对相对的倾斜表面（24）和形成在该对相对的倾斜表面（24）之间的凹部（26）。

25. 发明申请

US20060251379A1 Optical element, process for producing optical element, coating equipment, and coating method 审中-公开
标题翻译：光学元件，光学元件的制造工艺，涂布设备和涂布方法
公开(公告)号：US20060251379A1
公开(公告)日：2006-11-09
申请号：US11485457
申请日：2006-07-13
申请人： Toshihiro Kuroda , Madoka Kondou , Atsushi Yoshino , Nobuo Miyadera
发明人： Toshihiro Kuroda , Madoka Kondou , Atsushi Yoshino , Nobuo Miyadera
IPC分类号： G02B6/00
CPC分类号： G02B6/4204 , G02B6/132 , G02B6/138 , G02B6/30 , G02B6/4202 , G02B2006/121
摘要： A method of producing optical elements using a substrate having a recess, which is capable of easily removing a film in the recess, and optical elements formed. The optical element comprises a substrate 1, an optical waveguide structure layer 10 of resin disposed in a part of the region on the substrate 1, and a recess 21 formed in the region where the optical waveguide structure layer 10 is not disposed. The optical waveguide structure layer 10 includes an optical waveguide 4 and a clad layer. A coupler layer is disposed between the substrate 1 and the optical waveguide structure layer 10, and the film thickness distribution range of the coupler layer in the region below the optical waveguide 4 is such that the minimum film thickness is not more than 30 angstroms and the maximum film thickness is not less than 20 angstroms.
摘要翻译：使用能够容易地除去凹部中的膜的具有凹部的基板和形成的光学元件来制造光学元件的方法。光学元件包括基板1，设置在基板1上的区域的一部分中的树脂的光波导结构层10以及未设置光波导结构层10的区域中形成的凹部21。光波导结构层10包括光波导4和覆层。耦合器层设置在基板1和光波导结构层10之间，耦合层在光波导4下方的膜厚分布范围使得最小膜厚不大于30埃，最大膜厚不小于20埃。

26. 发明申请

US20160252675A1 OPTICAL WAVEGUIDE, OPTICAL WAVEGUIDE MANUFACTURING METHOD, AND OPTICAL MODULE 审中-公开
标题翻译：光波导，光波导制造方法和光模块
公开(公告)号：US20160252675A1
公开(公告)日：2016-09-01
申请号：US14442228
申请日：2013-11-12
申请人： Daichi Sakai , Yoshiaki Tsubomatsu , Toshihiro Kuroda , Kazushi Minakawa , Hiroshi Betsui
发明人： Daichi Sakai , Yoshiaki Tsubomatsu , Toshihiro Kuroda , Kazushi Minakawa , Hiroshi Betsui
IPC分类号： G02B6/122 , G02B6/136 , G02B6/42 , G02B6/13
CPC分类号： G02B6/122 , G02B6/13 , G02B6/136 , G02B6/138 , G02B6/423 , G02B6/4292
摘要： An optical waveguide is provided with a substrate 1, a lower cladding layer 2 that is formed on the substrate 1, an optical signal transmitting core pattern 31 and a protruding pattern 32 that are disposed on the lower cladding layer 2, and an upper cladding layer 4 that is disposed in a manner that it covers the optical signal transmitting core pattern 31 in association with the lower cladding layer 2. The protruding pattern 32 has an outer peripheral wall 33 that protrudes out of the substrate 1, the lower cladding layer 2, and the upper cladding layer 4 in an outer peripheral direction of the substrate 1.
摘要翻译：光波导设置有基板1，形成在基板1上的下包层2，设置在下包层2上的光信号传输芯图案31和突出图案32，以及上包层 4以与下包层2相关的方式覆盖光信号传输芯图案31的方式配置。突出图案32具有从基板1突出的外周壁33，下包层2，和上基层4在基板1的外周方向上。

27. 发明授权

US08721192B2 Optical connecting structure 失效
标题翻译：光连接结构
公开(公告)号：US08721192B2
公开(公告)日：2014-05-13
申请号：US12742728
申请日：2008-11-14
申请人： Nobuo Miyadera , Toshihiro Kuroda , Shigeru Koibuchi , Kyouichi Sasaki
发明人： Nobuo Miyadera , Toshihiro Kuroda , Shigeru Koibuchi , Kyouichi Sasaki
IPC分类号： G02B6/36
CPC分类号： G02B6/30 , G02B6/3636 , G02B6/3652 , G02B6/3692
摘要： An optical connecting structure has an optical fiber, a pressing member having a circular outer cross section, and an optical member, wherein the optical member has an optical element, an optical fiber stopper structure, and an optical fiber holding groove, wherein the optical fiber stopper structure is positioned between the optical element and the optical fiber holding groove, wherein the optical fiber is inserted along the optical fiber holding groove so as to contact with the optical fiber stopper structure, and wherein the pressing member is arranged on the optical fiber holding groove mutually perpendicular, the pressing member presses the upper surface of the optical fiber to a direction of a bottom of the optical fiber holding groove, and the optical fiber and the optical element are thereby optically connected.
摘要翻译：光连接结构具有光纤，具有圆形外截面的按压部件和光学部件，其中光学部件具有光学元件，光纤阻挡结构和光纤保持槽，其中光纤阻挡结构位于光学元件和光纤保持槽之间，其中光纤沿着光纤保持槽插入以与光纤阻挡结构接触，并且其中按压构件布置在光纤保持槽所述按压构件将所述光纤的上表面按照所述光纤保持槽的底面的方向按压，从而光纤和所述光学元件被光学连接。

28. 发明授权

US08260095B2 Optical device, optical system, and method of manufacturing optical device 失效
标题翻译：光学装置，光学系统和制造光学装置的方法
公开(公告)号：US08260095B2
公开(公告)日：2012-09-04
申请号：US12440332
申请日：2007-09-07
申请人： Rei Yamamoto , Toshihiro Kuroda
发明人： Rei Yamamoto , Toshihiro Kuroda
IPC分类号： G02B6/12
CPC分类号： G02B6/29361 , G02B6/264 , G02B6/29362 , G02B6/3636 , G02B6/3652 , G02B6/3692
摘要： An optical device to be connected to an optical fiber and an optical system in which the optical fiber is fixed to the optical device are provided, which optical device and optical system can restrict variations in a distance between inclined surfaces for supporting the optical fiber, and can enhance a productivity of the optical device and system. The optical system according to the present invention is, for example an optical multiplexer/demultiplexer having an optical device according to the present invention, which device has a substrate (2) with a crystal axis, and a groove (10a) for supporting an optical fiber (6a). The groove (10a) has a pair of opposing inclined surfaces (24) for supporting the optical fiber (6a), and a recess (26) formed between the pair of opposing inclined surfaces (24).
摘要翻译：设置连接到光纤的光学装置和其中光纤固定到光学装置的光学系统，该光学装置和光学系统可以限制用于支撑光纤的倾斜表面之间的距离的变化，以及可以提高光学设备和系统的生产率。根据本发明的光学系统是例如具有根据本发明的光学装置的光复用器/解复用器，该器件具有具有晶体轴的衬底（2）和用于支撑光学器件的凹槽（10a）纤维（6a）。槽（10a）具有用于支撑光纤（6a）的一对相对的倾斜表面（24）和形成在该对相对的倾斜表面（24）之间的凹部（26）。

29. 发明申请

US20110235964A1 OPTICAL WAVEGUIDE, OPTO-ELECTRIC HYBRID BOARD, AND OPTICAL MODULE 有权
标题翻译：光电波，OPTO-ELECTRIC混合板和光模块
公开(公告)号：US20110235964A1
公开(公告)日：2011-09-29
申请号：US13061314
申请日：2009-08-28
申请人： Hiroshi Masuda , Toshihiro Kuroda , Tomoaki Shibata
发明人： Hiroshi Masuda , Toshihiro Kuroda , Tomoaki Shibata
IPC分类号： G02B6/36 , G02B6/26
CPC分类号： G02B6/4214 , G02B6/138 , H01L2224/48091 , H01L2224/48137 , H05K1/0274 , H05K1/183 , H05K3/365 , H01L2924/00014
摘要： The present invention relates to an optical waveguide comprising a lower cladding layer, a patternized core layer and an upper cladding layer, wherein a striking part for positioning is provided in one end part thereof, and an optical path turning mirror face is formed in a position different from a striking part-forming end part in the above core layer.Capable of being provided are an optical waveguide and an optoelectronic circuit board each having a simple configuration in which an optical device is not mounted on an optical wiring part or an optoelectronic composite wiring part and capable of connecting an optical device with a core of an optical waveguide in an optical wiring part (optical waveguide) or an optoelectronic composite wiring part (optoelectronic circuit board) at a high position accuracy and an optical module comprising an optical waveguide or an optoelectronic circuit board and a connector.
摘要翻译：本发明涉及一种包括下包层，图案化核心层和上包层的光波导，其中在其一个端部设置有用于定位的击打部分，并且光路转向镜面形成在一个位置与上述芯层中的打击部分形成端部不同。能够提供的是光波导和光电子电路板，其具有简单的配置，其中光学装置不安装在光布线部分或光电复合布线部分上，并且能够将光学装置与光学芯部连接光学配线部（光波导路）或光电子复合配线部（光电子电路基板）的高精度的波导管以及包括光波导或光电子电路基板以及连接器的光学模块。

30. 发明申请

US20110013868A1 OPTICAL WAVEGUIDE FOR VISIBLE LIGHT 审中-公开
标题翻译：用于可见光的光学波长
公开(公告)号：US20110013868A1
公开(公告)日：2011-01-20
申请号：US12808548
申请日：2008-12-16
申请人： Kouji Suzumura , Atsushi Takahashi , Toshihiro Kuroda
发明人： Kouji Suzumura , Atsushi Takahashi , Toshihiro Kuroda
IPC分类号： G02B6/26 , G02B6/10 , G02B6/32 , G02B6/34 , G02B6/02 , G02B6/27
CPC分类号： G02B6/0036 , G02B6/0001 , G02B6/0041 , G02B6/0048 , G02B6/0063 , G02B6/42 , G02B6/4214 , G02B2006/12107 , G02B2006/12119 , G02B2006/1215 , G02B2006/12195
摘要： The present invention relates to an optical waveguide for visible light guide containing an optical waveguide layer, at least one light entering part and at least one light exiting part, the light entering part and the light exiting part being disposed not adjacent to each other, that can be easily reduced in size and reduced in thickness, can be formed or the like on a substrate, and can be used for an illumination purpose, and also provides a flexible optical waveguide for visible light guide that emits light partly, is flexible to enable use in a bent state, and can be installed in a small gap in a small-sized electronic apparatus.
摘要翻译：本发明涉及一种包含光波导层，至少一个光入射部分和至少一个光出射部分的可见光导管的光波导，光入射部分和光出射部分彼此不相邻设置，该波导可以容易地减小尺寸并减小厚度，可以在基板上形成等，并且可以用于照明目的，并且还提供用于部分地发光的可见光导的柔性光波导，是灵活的，使得能够在弯曲状态下使用，并且可以安装在小型电子设备中的小间隙中。

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