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1. 发明申请

US20190154921A1 Optical Switch and Optical Switching System 审中-公开
公开(公告)号：US20190154921A1
公开(公告)日：2019-05-23
申请号：US16251172
申请日：2019-01-18
申请人： HUAWEI TECHNOLOGIES CO., LTD.
发明人： Jiejiang XING , Xin TU , Ming LI
IPC分类号： G02B6/35 , G02B6/293
CPC分类号： G02B6/3502 , G02B6/35 , G02B6/3508 , G02B6/3536 , G02B6/354 , G02B6/3584
摘要： This application discloses an optical switch and an optical switching system. The optical switch includes a first waveguide, a second waveguide, and a movable waveguide, the first waveguide and the second waveguide are immovable relative to a substrate and are located in a plane, and an optical coupling relationship exists between the first waveguide and the second waveguide; the movable waveguide is movable relative to the substrate, and the movable waveguide is optically coupled to an input section or an output section of the first waveguide; when the movable waveguide is located at a first location, the movable waveguide is optically decoupled from the first waveguide, and the optical switch is in a through state; and when the movable waveguide is located at a second location, the movable waveguide is optically coupled to the input section or the output section, and the optical switch is in a drop state.

2. 发明申请

US20180217386A1 ALL-FIBER OPTICAL BEAM SWITCH 审中-公开
公开(公告)号：US20180217386A1
公开(公告)日：2018-08-02
申请号：US15934959
申请日：2018-03-24
申请人： nLIGHT, Inc.
发明人： Scott R. Karlsen , Brian M. Victor , Roger L. Farrow
IPC分类号： G02B27/09 , G02B6/028 , G02B6/35
CPC分类号： G02B27/0994 , G02B6/02042 , G02B6/0281 , G02B6/0288 , G02B6/03611 , G02B6/03627 , G02B6/03633 , G02B6/03638 , G02B6/0365 , G02B6/03688 , G02B6/14 , G02B6/262 , G02B6/3502 , G02B6/3574
摘要： An all-fiber optical beam switch mechanism includes a first length of fiber through which an incident optical beam having beam characteristics propagates along a first propagation path and which has a first refractive index profile (RIP). The first RIP enables, in response to an applied perturbation, modification of the optical beam to form an adjusted optical beam that is movable to propagate along a second propagation path. A second length of fiber is coupled to the first length of fiber and formed with multiple spaced-apart, non-coaxial confinement cores. A selected state of applied perturbation moves the second propagation path of the adjusted optical beam to a position of a selected corresponding one of the multiple confinement cores to confine and thereby direct the adjusted optical beam to a corresponding beam output location at the output of the second length of fiber.

3. 发明申请

US20170257943A1 A CIRCUIT BOARD SYSTEM 审中-公开
公开(公告)号：US20170257943A1
公开(公告)日：2017-09-07
申请号：US15510284
申请日：2015-09-03
申请人： LEDIL OY
发明人： Hannu HUKKANEN
IPC分类号： H05K1/02 , H05K1/14 , H05K3/00 , G02B6/35
CPC分类号： H05K1/0274 , G02B6/3502 , H05K1/142 , H05K3/0008 , H05K3/0052 , H05K2201/09027 , H05K2201/10106 , H05K2201/209 , H05K2203/167 , H05K2203/176
摘要： A circuit board system includes a circuit board having a base part (101) and at least one changeable part (102) furnished with at least one electrical component (103) such as a light emitting diode. The base part includes an aperture for receiving the changeable part so that a perpendicular of the changeable part is parallel with a perpendicular of the base part. The aperture is shaped to allow the position of the changeable part to be changed with respect to the base part when the changeable part is in the aperture, and edges of the aperture and the changeable part have mutually cooperative connection portions (105, 106) which allow the changeable part to be introduced on the aperture when the changeable part is in a first position and which limit freedom of the changeable part to get away from the aperture when the changeable part is in a second position.

4. 发明授权

US09608720B2 System for testing passive optical lines 有权
公开(公告)号：US09608720B2
公开(公告)日：2017-03-28
申请号：US14066084
申请日：2013-10-29
申请人： ADC Telecommunications, Inc.
发明人： Trevor D. Smith
IPC分类号： H04B10/08 , H04B17/00 , H04B10/077 , H04B10/071 , G02B6/28 , G02B6/38 , G02B6/44 , G02B6/35 , H04B10/073
CPC分类号： H04B10/077 , G02B6/28 , G02B6/3502 , G02B6/3846 , G02B6/3849 , G02B6/4441 , H04B10/071 , H04B10/073
摘要： An optical splitter assembly including a splitter housing, a passive optical power splitter positioned within the splitter housing and a plurality of splitter output pigtails that extend outwardly from the splitter housing. Each of the splitter output pigtails including an optical fiber structure having a first end optically coupled to the passive optical power splitter and a second end on which a fiber optic connector is mounted. Each of the splitter output pigtails having a different test characteristic such that the splitter output pigtails can be individually identified during optical network testing.

5. 发明授权

US09588293B2 MEMS based photonic devices and methods for forming 有权
标题翻译：基于MEMS的光子器件和形成方法
公开(公告)号：US09588293B2
公开(公告)日：2017-03-07
申请号：US14749806
申请日：2015-06-25
申请人： International Business Machines Corporation
发明人： John J. Ellis-Monaghan , Brendan S. Harris , Vibhor Jain , Thomas Kessler , Yves T. Ngu , Sebastian T. Ventrone
IPC分类号： G02B6/12 , G02B6/125 , G02B6/122 , G02B6/35 , G02B6/28 , B81B7/02
CPC分类号： G02B6/125 , B81B7/02 , B81B2201/045 , G02B6/1225 , G02B6/2808 , G02B6/3502 , G02B6/3562 , G02B6/357 , G02B6/3596 , G02B6/3598 , G02B2006/12145 , G02B2006/1215
摘要： Various particular embodiments include a primary waveguide including an end section; cantilevered waveguides, each cantilevered waveguide including an end section disposed adjacent the end section of the primary waveguide; and control pins for applying an electrical bias to the cantilevered waveguides to selectively displace the end sections of the cantilevered waveguides away from the end section of the primary waveguide.
摘要翻译：各种具体实施例包括：包括端部的主波导; 悬臂波导，每个悬臂式波导包括邻近初级波导的端部设置的端部; 以及控制引脚，用于将电偏压施加到悬臂波导，以选择性地使悬臂波导的端部远离主波导的端部。

6. 发明申请

US20160327751A1 SILICON-PHOTONICS-BASED OPTICAL SWITCH 审中-公开
标题翻译：基于硅光子的光学开关
公开(公告)号：US20160327751A1
公开(公告)日：2016-11-10
申请号：US15109761
申请日：2015-01-09
申请人： THE REGENTS OF THE UNIVERSITY OF CALIFORNIA
发明人： Ming C. WU , Sangyoon HAN , Tae Joon SEOK , Niels QUACK , Byung-Wook YOO
IPC分类号： G02B6/35 , G02B6/293
CPC分类号： G02B6/3502 , G02B6/12007 , G02B6/136 , G02B6/29344 , G02B6/3546 , G02B6/355 , G02B6/356 , G02B6/357 , G02B6/3584 , G02B6/3588 , G02B6/3596 , G02B2006/12061 , G02B2006/12097 , G02B2006/12145 , G02B2006/12147 , G02B2006/12164
摘要： An optical switching system comprising a switching cell having first and second fixed-position bus waveguides and a moveable shunt waveguide is disclosed. The first bus waveguide includes an input and a first output. The second bus waveguide includes a second output. When the switching cell is in its unswitched state, the shunt waveguide is not optically coupled with either bus waveguide and a light signal can pass from the input to the first output while remaining in the first bus waveguide. When the switching cell is in its switched state, the shunt waveguide is optically coupled with both bus waveguides such that the light signal is coupled out of the first bus waveguide and into the second bus waveguide via the shunt waveguide. As a result, the light signal can pass from the input to the second output while bypassing the first input.
摘要翻译：公开了一种包括具有第一和第二固定位置总线波导的开关单元和可移动并联波导的光学开关系统。第一总线波导包括输入和第一输出。第二总线波导包括第二输出。当开关单元处于其未开关状态时，并联波导不与总线波导光耦合，并且光信号可以从输入端传递到第一输出端，同时保留在第一总线波导中。当开关单元处于其开关状态时，分流波导与两个总线波导光学耦合，使得光信号经由分流波导耦合到第一总线波导外并进入第二总线波导。结果，光信号可以绕过第一输入而从输入端传递到第二输出端。

7. 发明授权

US09164240B2 Optical buffering methods, apparatus, and systems for increasing the repetition rate of tunable light sources 有权
标题翻译：用于增加可调谐光源重复率的光学缓冲方法，装置和系统
公开(公告)号：US09164240B2
公开(公告)日：2015-10-20
申请号：US13077075
申请日：2011-03-31
申请人： Joseph M. Schmitt , Desmond Adler
发明人： Joseph M. Schmitt , Desmond Adler
IPC分类号： G01B9/02 , G02B6/28 , G02B6/35
CPC分类号： G02B6/2861 , G01B9/02004 , G01B9/02091 , G02B6/2808 , G02B6/3502
摘要： In one embodiment, the invention relates to an apparatus for increasing the repetition rate in a light source. The apparatus includes a first optical coupler comprising a first arm, a second arm and a third arm; a first mirror in optical communication with the second arm of the first optical coupler; and a first optical delay line having a first end in optical communication with the third arm of the first optical coupler and a second end in optical communication with a second mirror, wherein light entering the first arm of the first optical coupler leaves the first arm of the first optical coupler either delayed by an amount (τ) or substantially undelayed.
摘要翻译：在一个实施例中，本发明涉及一种用于增加光源中的重复率的装置。该装置包括：第一光耦合器，包括第一臂，第二臂和第三臂; 与第一光耦合器的第二臂光学通信的第一反射镜; 以及第一光学延迟线，其具有与第一光耦合器的第三臂光学通信的第一端和与第二反射镜光学连通的第二端，其中进入第一光耦合器的第一臂的光离开第一臂的第一臂第一光耦合器延迟量（τ）或基本上不延迟。

8. 发明授权

US09091820B2 Communication system die stack 有权
标题翻译：通信系统模块
公开(公告)号：US09091820B2
公开(公告)日：2015-07-28
申请号：US13914049
申请日：2013-06-10
申请人： Freescale Semiconductor, Inc.
发明人： Tab A. Stephens , Perry H. Pelley , Michael B. McShane
IPC分类号： G02B6/26 , G02B6/42 , G02B6/35 , G02B26/08
CPC分类号： G02B6/3502 , G02B26/0833
摘要： A high density, low power, high performance information system, method and apparatus are described in which perpendicularly oriented processor and memory die stacks (130, 140, 150, 160, 170) include integrated deflectable MEMS optical beam waveguides (e.g., 190) at each die edge to provide optical communications (182-185) in and between die stacks by supplying deflection voltages to a plurality of deflection electrodes (195-197) positioned on and around each MEMS optical beam waveguide (193-194) to provide two-dimensional alignment and controlled feedback to adjust beam alignment and establish optical communication links between die stacks.
摘要翻译：描述了高密度，低功率，高性能的信息系统，方法和装置，其中垂直取向的处理器和存储器管芯堆叠（130,140,150,160,170）包括集成的可偏转的MEMS光束波导（例如，190）每个管芯边缘通过向位于每个MEMS光束波导（193-194）上和周围的多个偏转电极（195-197）提供偏转电压来在管芯堆叠内和之间提供光通信（182-185）尺寸对准和受控反馈以调整光束对准并建立管芯堆叠之间的光通信连接。

9. 发明申请

US20150055209A1 MULTI-DIMENSIONAL ELECTRONIC CIRCUITRY FORMED UPON BICONTINUOUS STRUCTURES 审中-公开
标题翻译：在双相结构上形成的多维电子电路
公开(公告)号：US20150055209A1
公开(公告)日：2015-02-26
申请号：US14263225
申请日：2014-04-28
申请人： Robert William Corkery
发明人： Robert William Corkery
IPC分类号： G02F1/29
CPC分类号： G02F1/29 , G02B5/10 , G02B6/3502 , G02B6/3512 , G02B6/3556 , G02B26/0816 , G02B26/0841
摘要： A three-dimensional circuit includes a hyperbolic bicontinuous structure forming a substrate; circuits formed on a first surface of the hyperbolic bicontinuous structure; and electrically conductive traces formed between the circuits. The electrically conductive traces are formed two-dimensionally on the first surface of the hyperbolic bicontinuous structure. The electrically conductive traces are effectively three-dimensional traces between the circuits.
摘要翻译：三维电路包括形成衬底的双曲双连续结构; 在双曲双连线结构的第一表面上形成的电路; 以及形成在电路之间的导电迹线。导电迹线在双曲双连线结构的第一表面上二维地形成。导电迹线实际上是电路之间的三维迹线。

10. 发明申请

US20140193147A1 System for Testing Passive Optical Lines 有权
标题翻译：无源光线路测试系统
公开(公告)号：US20140193147A1
公开(公告)日：2014-07-10
申请号：US14066084
申请日：2013-10-29
申请人： ADC Telecommunications, Inc.
发明人： Trevor D. Smith
IPC分类号： H04B10/077 , G02B6/28
CPC分类号： H04B10/077 , G02B6/28 , G02B6/3502 , G02B6/3846 , G02B6/3849 , G02B6/4441 , H04B10/071 , H04B10/073
摘要： An optical splitter assembly including a splitter housing, a passive optical power splitter positioned within the splitter housing and a plurality of splitter output pigtails that extend outwardly from the splitter housing. Each of the splitter output pigtails including an optical fiber structure having a first end optically coupled to the passive optical power splitter and a second end on which a fiber optic connector is mounted. Each of the splitter output pigtails having a different test characteristic such that the splitter output pigtails can be individually identified during optical network testing.
摘要翻译：一种分光器组件，包括分离器壳体，位于分离器壳体内的无源光功率分配器和从分离器壳体向外延伸的多个分流器输出尾纤。每个分离器输出尾纤包括具有光学耦合到无源光功率分配器的第一端的光纤结构和安装有光纤连接器的第二端。每个分离器输出尾纤具有不同的测试特性，使得在光网络测试期间可以单独识别分离器输出尾纤。

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