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1. 发明授权

US06795634B2 Optical fiber block having holding sub-block 失效
标题翻译：具有保持子块的光纤块
公开(公告)号：US06795634B2
公开(公告)日：2004-09-21
申请号：US10305487
申请日：2002-11-27
申请人： Byung-Gil Jeong , Seung-Wan Lee , Hyun-Chae Song
发明人： Byung-Gil Jeong , Seung-Wan Lee , Hyun-Chae Song
IPC分类号： G02B600
CPC分类号： G02B6/3636 , G02B6/3652 , G02B6/3692 , G02B6/3839 , G02B6/3861
摘要： Disclosed is an optical fiber block having holding sub-blocks. The optical fiber block comprises: an optical fiber arrangement section having a V-groove array including a plurality of V-grooves; a stress-relieving recess section extending from the optical fiber arrangement section, the stress-relieving recess section having a flat surface on which a ribbon optical fiber is fixed, the flat surface being formed to be substantially lower than the lower ends of the V-grooves by etching; and at least one holding sub-block formed on a rear portion of the side edge of the flat surface of the stress-relieving recess section, so as to prevent the ribbon optical fiber placed on the flat surface from escaping out of the flat surface and guide the flow of epoxy resin injected toward the ribbon optical fiber.
摘要翻译：公开了具有保持子块的光纤块。光纤块包括：具有包括多个V形槽的V形槽阵列的光纤配置部分; 从光纤配置部延伸的应力消除凹部，具有平坦面的应力消除凹部，其上固定有带状光纤，所述平面形成为比所述V字形光纤的下端大致低，槽蚀刻; 以及形成在应力消除凹部的平坦面的侧缘的后部的至少一个保持子块，以防止放置在平坦表面上的带状光纤从平坦表面逸出，指导向带状光纤注入的环氧树脂的流动。

2. 发明授权

US06757471B2 Optical fiber block assembly for minimizing stress concentration and contacting device therewith 失效
标题翻译：用于最小化应力集中和与其接触的光纤块组件
公开(公告)号：US06757471B2
公开(公告)日：2004-06-29
申请号：US10274578
申请日：2002-10-21
申请人： Byung-Gil Jeong , Hyun-Chae Song , Seung-Wan Lee
发明人： Byung-Gil Jeong , Hyun-Chae Song , Seung-Wan Lee
IPC分类号： G02B600
CPC分类号： G02B6/3636 , G02B6/30 , G02B6/3652 , G02B6/3839 , G02B6/3861
摘要： The present invention discloses an optical-fiber-block assembly for minimizing stress concentration. The optical-fiber-block assembly is comprised of a fiber-alignment area mounted with a plurality of V-grooves at which optical fibers are disposed and a stress-relief-depth area extending from the fiber-alignment area and formed by etching the fiber-alignment area deeper by a predetermined amount, for relieving stress that is caused by the coating thickness of the fiber, wherein the fiber-alignment area further includes: (a) a first fiber-alignment area having a first V-grooves with a constant width for receiving the bare fibers, such that the first fiber-alignment area do not contact the external side of the bare fiber, and (b) a second fiber-alignment area having a second V-grooves with a constant width extending from the first V-grooves for receiving the bare fiber, wherein the width of the first V-grooves is substantially wider than the width of the second V-grooves.
摘要翻译：本发明公开了一种使应力集中最小化的光纤块组件。光纤块组件包括安装有多个V形槽的光纤对准区域，光纤布置在该V形槽处，并且从光纤对准区域延伸并且通过蚀刻光纤形成的应力消除深度区域对准区域加深预定量，用于减轻由纤维的涂层厚度引起的应力，其中纤维取向区域还包括：（a）第一纤维取向区域，其具有第一V形槽，其具有恒定的用于接收裸光纤的宽度，使得第一光纤对准区域不接触裸光纤的外侧，以及（b）第二光纤对准区域，具有从第一光纤延伸的具有恒定宽度的第二V形槽用于接收裸光纤的V形槽，其中第一V形槽的宽度大致宽于第二V形槽的宽度。

3. 发明授权

US07103256B2 Block base having tree-structured groove array, multi-core optical fiber block having tree-structured groove arrays, and method for aligning optical fiber arrays in the same 有权
公开(公告)号：US07103256B2
公开(公告)日：2006-09-05
申请号：US10354348
申请日：2003-01-30
申请人： Hyun-Chae Song , Byung-Gil Jeong
发明人： Hyun-Chae Song , Byung-Gil Jeong
IPC分类号： G02B6/00
CPC分类号： G02B6/3636 , G02B6/3652 , G02B6/3676 , G02B6/368 , G02B6/3839
摘要： Disclosed is a multi-core optical fiber block having a block base and a cover, each of which is formed having a tree-structured groove array, so as to allow respective optical fiber arrays to be seated in the corresponding respective groove arrays. The groove arrays comprises first sub-grooves having depth and pitches decreasing in magnitude as approaching from an input end of the block to an output end, and second sub-grooves formed alternately between the first sub-grooves and having the depths and pitches increasing in magnitude as approaching from the input end of the block to the output.

4. 发明授权

US06529677B2 Method for formatting the facet of optical waveguide element for use in optical communication 失效
标题翻译：用于光通信的光波导元件的刻面格式化方法
公开(公告)号：US06529677B2
公开(公告)日：2003-03-04
申请号：US09741235
申请日：2000-12-20
申请人： Hyun-Chae Song , Tae-Hyung Rhee
发明人： Hyun-Chae Song , Tae-Hyung Rhee
IPC分类号： G02B600
CPC分类号： G02B6/138 , G02B6/13 , G02B6/30
摘要： Disclosed is a method for formatting facets of an optical waveguide element. The method according to the present invention includes the steps of: (1) attaching auxiliary blocks so they are protruded from the upper portions of both ends of the optical waveguide element by a means of an adhesive coupling, and coating with the adhesive from the bottom of the protruded auxiliary blocks to the end facets of the core and the cladding layer of the optical waveguide element; (2) contacting the auxiliary blocks with a thermal plate, which has undergone an optical facial treatment, so that the facets of the optical waveguide element, including the auxiliary blocks formed in the first step can be shaped into a predetermined oblique angle; (3) applying pressure on the optical waveguide element including the auxiliary blocks in a downward direction against the thermal plate until the adhesive coated on the facets of the optical waveguide element is completely melted; (4) moving the optical waveguide element including the auxiliary blocks in a horizontal direction along the thermal plate at the moment when the adhesive coated on the facets of the optical waveguide element including the auxiliary blocks is completely melted; and, (5) removing the optical waveguide element including the auxiliary blocks from the thermal plate at the moment when the adhesive coated on the facets of the optical waveguide element including the auxiliary blocks is completely removed.
摘要翻译：公开了一种用于格式化光波导元件的面的方法。根据本发明的方法包括以下步骤：（1）附加辅助块，使其通过粘合剂联接从光波导元件的两端的上部突出，并从底部涂覆粘合剂突出的辅助块到芯体的端面和光波导元件的包层; （2）使辅助块与经过光学面部处理的热板接触，使得包括在第一步骤中形成的辅助块的光波导元件的小面可以成形为预定的倾斜角; （3）向包含辅助块的光波导元件向下方施加压力，直到涂覆在光波导元件的面上的粘合剂完全熔化为止; （4）在涂布在包括辅助块的光波导元件的面上的粘合剂完全熔化的时刻，沿着热板沿水平方向移动包括辅助块的光波导元件; 并且（5）在涂布在包括辅助块的光波导元件的面上的粘合剂被完全去除的时刻，从热板中去除包括辅助块的光波导元件。

5. 发明授权

US07366363B2 Low-voltage flexible optic polymer modulators 有权
标题翻译：低压柔性光学聚合物调制器
公开(公告)号：US07366363B2
公开(公告)日：2008-04-29
申请号：US11112870
申请日：2005-04-21
申请人： William H. Steier , Hyun-Chae Song , Min-Cheol Oh , Seh-Won Ahn
发明人： William H. Steier , Hyun-Chae Song , Min-Cheol Oh , Seh-Won Ahn
IPC分类号： G02F1/035 , G02F1/295 , H01L21/70
CPC分类号： G02F1/065 , G02B6/12007 , G02B6/138 , G02F1/225
摘要： An electro-optic modulator is formed from all flexible materials, to form a flexible electro-optic modulator. The formation process uses a photoresist which selectively adheres to one material more than it adheres to another material. This allows selective liftoff, where only parts of the substrate are lifted off. For example, this allows silicon ends on the modulator, thereby facilitating pig tailing and also facilitates handling. Another aspect describes testing the bending radius.
摘要翻译：由所有柔性材料形成电光调制器，以形成柔性电光调制器。形成方法使用光致抗蚀剂，其选择性地粘附到一种材料比它粘附到另一种材料上。这允许选择性提升，其中只有部分基板被提起。例如，这允许硅末端在调制器上，从而便于猪尾巴并且还便于处理。另一方面描述测试弯曲半径。

6. 发明申请

US20050249445A1 Low-voltage flexible optic polymer modulators 有权
标题翻译：低压柔性光学聚合物调制器
公开(公告)号：US20050249445A1
公开(公告)日：2005-11-10
申请号：US11112870
申请日：2005-04-21
申请人： William Steier , Hyun-Chae Song , Min-Cheol Oh , Seh-Won Ahn
发明人： William Steier , Hyun-Chae Song , Min-Cheol Oh , Seh-Won Ahn
IPC分类号： G02B6/12 , G02B6/138 , G02F1/035 , G02F1/065 , G02F1/225
CPC分类号： G02F1/065 , G02B6/12007 , G02B6/138 , G02F1/225
摘要： An electro-optic modulator is formed from all flexible materials, to form a flexible electro-optic modulator. The formation process uses a photoresist which selectively adheres to one material more than it adheres to another material. This allows selective liftoff, where only parts of the substrate are lifted off. For example, this allows silicon ends on the modulator, thereby facilitating pig tailing and also facilitates handling. Another aspect describes testing the bending radius.
摘要翻译：由所有柔性材料形成电光调制器，以形成柔性电光调制器。形成方法使用光致抗蚀剂，其选择性地粘附到一种材料比它粘附到另一种材料上。这允许选择性提升，其中只有部分基板被提起。例如，这允许硅末端在调制器上，从而便于猪尾巴并且还便于处理。另一方面描述测试弯曲半径。

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