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1. 发明授权

US10523795B2 Small form-factor pluggable module 有权
公开(公告)号：US10523795B2
公开(公告)日：2019-12-31
申请号：US14648842
申请日：2015-05-22
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
发明人： Robert Brunner , Richard Joseph Brunner , Sergey Slovetskiy , Stephane Lessard
IPC分类号： H04L29/06 , H04L12/741
摘要： A small form-factor pluggable (SFP) module and related method are provided to perform additional packet processing in a communication network. The SFP module is generally configured to at least partially process data packets as they transit from a first networking equipment toward a second networking equipment in order to modify or otherwise update header information of the packets as a function of the content of their data payload. Modifying header information of data packets as they transit between interconnected networking equipments allows interconnected networking equipments to perform packet processing on the modified header information.

2. 发明申请

US20150168803A1 Parallel and WDM Silicon Photonics Integration in Information and Communications Technology Systems 有权
标题翻译：并行和WDM硅光子学在信息和通信技术系统中的集成
公开(公告)号：US20150168803A1
公开(公告)日：2015-06-18
申请号：US14106359
申请日：2013-12-13
申请人： Telefonaktiebolaget L M Ericsson (publ)
发明人： Qing Xu , Robert Brunner , Stephane Lessard
IPC分类号： G02F1/35 , G02F1/365
CPC分类号： G02F1/353 , G02B6/12007 , G02F1/365 , G02F2/004 , G02F2002/006 , H04J14/0212 , H04Q11/0005 , H04Q2011/0011 , H04Q2011/0035
摘要： A wavelength converter includes first silicon waveguides and second silicon waveguides intersecting the first silicon waveguides to form an arrayed waveguide. The arrayed waveguide receives optical data signals at the same wavelength at a first input and optical pump signals at different wavelengths at a second input. Microring resonators evanescently couple different ones of the first silicon waveguides to different ones of the second silicon waveguides. Each microring resonator is tuned to the wavelength of the optical data signals or one of the wavelengths of the optical pump signals, so that different combinations of the optical data signals and the optical pump signals are provided at an output of the arrayed waveguide. A non-linear optical media converts the wavelength of each combined optical signal at the output of the arrayed waveguide to yield wavelength converted signals each having a new dedicated wavelength.
摘要翻译：波长转换器包括与第一硅波导相交的第一硅波导和第二硅波导，以形成阵列波导。阵列波导在第一输入处接收相同波长的光数据信号，并在第二输入端接收不同波长的光泵浦信号。微环谐振器逐渐将不同的第一硅波导耦合到不同的第二硅波导中。每个微环谐振器被调谐到光数据信号的波长或光泵信号的一个波长，使得在阵列波导的输出处提供光数据信号和光泵信号的不同组合。非线性光学介质将阵列波导的输出处的每个组合光信号的波长转换成每一个具有新的专用波长的波长转换信号。

3. 发明申请

US20140294336A1 Agile Light Source Provisioning for Information and Communications Technology Systems 审中-公开
标题翻译：信息和通信技术系统的敏捷光源配置
公开(公告)号：US20140294336A1
公开(公告)日：2014-10-02
申请号：US14302489
申请日：2014-06-12
申请人： Telefonaktiebolaget L M Ericsson (publ)
发明人： Qing Xu , Robert Brunner , Stephane Lessard
IPC分类号： G02B27/10
CPC分类号： G02B27/1006 , H04J14/02 , H04J14/0221
摘要： Optical components are provided for use in information and communications technology (ICT) systems. For example, an optical assembly includes an optical module configured to modulate continuous wave optical beams of different powers into a plurality of modulated optical signals at different powers and couple the modulated optical signals onto different length optical mediums, so that lower power ones of the modulated optical signals are coupled to shorter ones of the optical mediums and higher power ones of the modulated optical signals are coupled to longer ones of the optical mediums. An optical power splitter includes a plurality of optical couplers configured to input continuous wave optical beams of the same power and output a plurality of continuous wave optical beams at different powers.
摘要翻译：提供光学元件用于信息和通信技术（ICT）系统。例如，光学组件包括光学模块，该光学模块被配置为将不同功率的连续波束光束调制成具有不同功率的多个调制光信号，并且将经调制的光信号耦合到不同长度的光学介质上，使得调制的低功率光信号光信号耦合到较短的光介质，并且较高功率的调制光信号耦合到更长的光介质。光功率分配器包括多个光耦合器，其被配置为输入相同功率的连续波光束并以不同的功率输出多个连续波光束。

4. 发明申请

US20160277964A1 DEVICES AND METHODS FOR MULTIPLEXING AND DEMULTIPLEXING COMMON PUBLIC RADIO INTERFACE DATA STREAMS 审中-公开
标题翻译：用于多路复用和解复用公共无线电接口数据流的设备和方法
公开(公告)号：US20160277964A1
公开(公告)日：2016-09-22
申请号：US14410381
申请日：2014-12-12
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
发明人： Qing Xu , Robert Brunner , Stephane Lessard , Ulf Ekstedt
IPC分类号： H04W28/06 , H04W4/06 , H04L12/18
CPC分类号： H04W28/065 , H04L12/1886 , H04L12/44 , H04W4/06 , H04W88/085
摘要： Devices and methods are provided to allow the multiplexing and demultiplexing of Common Public Radio Interface (CPRI) data streams exchanged between a Radio Equipment Control (REC) and a plurality of Radio Equipment (RE) in a radio base station system. The device is generally configured to demultiplex a first downlink CPRI data stream received from the REC, generate a plurality of second downlink CPRI data streams from the demultiplexed first downlink CPRI data stream, multiplex a plurality of second uplink CPRI data streams received from the plurality of REs, and generate a first uplink CPRI data stream from the multiplexed plurality of second uplink CPRI data streams.
摘要翻译：提供了设备和方法，以允许在无线电基站系统中在无线电设备控制（REC）和多个无线电设备（RE）之间交换的公共无线电接口（CPRI）数据流的复用和解复用。该装置通常被配置为对从REC接收的第一下行链路CPRI数据流进行解复用，从解复用的第一下行链路CPRI数据流生成多个第二下行链路CPRI数据流，多路复用多个第二下行CPRI数据流 RE，并且从多路复用的多个第二上行链路CPRI数据流生成第一上行链路CPRI数据流。

5. 发明授权

US09261754B2 Parallel and WDM silicon photonics integration in information and communications technology systems 有权
标题翻译：平行和WDM硅光子学集成在信息和通信技术系统中
公开(公告)号：US09261754B2
公开(公告)日：2016-02-16
申请号：US14106359
申请日：2013-12-13
申请人： Telefonaktiebolaget L M Ericsson (publ)
发明人： Qing Xu , Robert Brunner , Stephane Lessard
IPC分类号： G02B6/26 , G02F1/35 , G02F1/365 , G02B6/12 , H04J14/02 , G02F2/00
CPC分类号： G02F1/353 , G02B6/12007 , G02F1/365 , G02F2/004 , G02F2002/006 , H04J14/0212 , H04Q11/0005 , H04Q2011/0011 , H04Q2011/0035
摘要： A wavelength converter includes first silicon waveguides and second silicon waveguides intersecting the first silicon waveguides to form an arrayed waveguide. The arrayed waveguide receives optical data signals at the same wavelength at a first input and optical pump signals at different wavelengths at a second input. Microring resonators evanescently couple different ones of the first silicon waveguides to different ones of the second silicon waveguides. Each microring resonator is tuned to the wavelength of the optical data signals or one of the wavelengths of the optical pump signals, so that different combinations of the optical data signals and the optical pump signals are provided at an output of the arrayed waveguide. A non-linear optical media converts the wavelength of each combined optical signal at the output of the arrayed waveguide to yield wavelength converted signals each having a new dedicated wavelength.
摘要翻译：波长转换器包括与第一硅波导相交的第一硅波导和第二硅波导，以形成阵列波导。阵列波导在第一输入处接收相同波长的光数据信号，并在第二输入端接收不同波长的光泵浦信号。微环谐振器逐渐将不同的第一硅波导耦合到不同的第二硅波导中。每个微环谐振器被调谐到光数据信号的波长或光泵信号的一个波长，使得在阵列波导的输出处提供光数据信号和光泵信号的不同组合。非线性光学介质将阵列波导的输出处的每个组合光信号的波长转换成每一个具有新的专用波长的波长转换信号。

6. 发明授权

US09052481B2 Method, apparatus and optical interconnect manufactured by 3D printing 有权
标题翻译：通过3D打印制造的方法，设备和光互连
公开(公告)号：US09052481B2
公开(公告)日：2015-06-09
申请号：US14028886
申请日：2013-09-17
申请人： Telefonaktiebolaget L M Ericsson (publ)
发明人： Robert Brunner , Qing Xu , Stephane Lessard , Martin Julien
IPC分类号： G02B6/12 , G02B6/42 , B29D11/00
CPC分类号： G02B6/4219 , B29C64/135 , B29C70/766 , B29D11/00663 , B33Y10/00 , B33Y80/00 , G02B6/12002 , G02B6/125 , G02B6/138 , G02B6/2843 , G02B6/34 , G02B2006/12069 , G02B2006/1219
摘要： A method of manufacturing an optical interconnect includes 3D printing a plurality of non-intersecting and spaced apart optical waveguides from a material that guides electromagnetic waves in the optical spectrum after being cross-linked or polymerized in a region activated by the 3D printing. At least some of the optical waveguides change direction at least once by about 90°. The method further includes encasing at least each end of the optical waveguides with a material having a lower index of refraction than the material from which the optical waveguides are formed by 3D printing, to secure the optical waveguides. A corresponding 3D printing apparatus is also described.
摘要翻译：一种制造光学互连的方法包括从在由3D打印激活的区域中交联或聚合之后引导光谱中的电磁波的材料，3D打印多个不相交和间隔开的光波导。至少一些光波导将至少一次方向改变约90°。该方法还包括用具有比通过3D印刷形成光波导的材料更低的折射率的材料来封装光波导的至少每个端部，以确保光波导。还描述了相应的3D打印装置。

7. 发明申请

US20150078712A1 Method, Apparatus and Optical Interconnect Manufactured by 3D Printing 有权
标题翻译：由3D打印制造的方法，设备和光互连
公开(公告)号：US20150078712A1
公开(公告)日：2015-03-19
申请号：US14028886
申请日：2013-09-17
申请人： Telefonaktiebolaget L M Ericsson (publ)
发明人： Robert Brunner , Qing Xu , Stephane Lessard , Martin Julien
IPC分类号： G02B6/42 , B29D11/00
CPC分类号： G02B6/4219 , B29C64/135 , B29C70/766 , B29D11/00663 , B33Y10/00 , B33Y80/00 , G02B6/12002 , G02B6/125 , G02B6/138 , G02B6/2843 , G02B6/34 , G02B2006/12069 , G02B2006/1219
摘要： A method of manufacturing an optical interconnect includes 3D printing a plurality of non-intersecting and spaced apart optical waveguides from a material that guides electromagnetic waves in the optical spectrum after being cross-linked or polymerized in a region activated by the 3D printing. At least some of the optical waveguides change direction at least once by about 90°. The method further includes encasing at least each end of the optical waveguides with a material having a lower index of refraction than the material from which the optical waveguides are formed by 3D printing, to secure the optical waveguides. A corresponding 3D printing apparatus is also described.
摘要翻译：一种制造光学互连的方法包括从在由3D打印激活的区域中交联或聚合之后引导光谱中的电磁波的材料，3D打印多个不相交和间隔开的光波导。至少一些光波导将至少一次方向改变约90°。该方法还包括用具有比通过3D印刷形成光波导的材料更低的折射率的材料来封装光波导的至少每个端部，以确保光波导。还描述了相应的3D打印装置。

8. 发明申请

US20150037032A1 High Connectivity Multiple Dimension Optical Network in Glass 有权
标题翻译：高连通性多维光学玻璃网络
公开(公告)号：US20150037032A1
公开(公告)日：2015-02-05
申请号：US13959249
申请日：2013-08-05
申请人： Telefonaktiebolaget L M Ericsson (publ)
发明人： Qing Xu , Robert Brunner , Stephane Lessard
IPC分类号： H04Q11/00 , B23K26/00 , H04L12/933
CPC分类号： H04Q11/0005 , B23K26/50 , G02B6/12002 , G02B6/125 , G02B2006/12171 , H04L49/1515 , H04Q2011/0035 , H04Q2011/0041
摘要： An optical communications system includes a first plurality of optical components having optical ports, a second plurality of optical components having optical ports and an optical cross-connect. The optical cross-connect includes a block of a single continuous construction and material having a first side adjacent the first optical components and a second side adjacent the second optical components, and a plurality of non-intersecting, continuous waveguides formed within the block and extending from the first side of the block to the second side of the block. The refractive index of each waveguide is different than the surrounding material of the block, and each waveguide changes direction at least once within the block. The waveguides are optically aligned with the optical ports of the first optical components at the first side of the block and with the optical ports of the second optical components at the second side of the block.
摘要翻译：光通信系统包括具有光端口的第一多个光学部件，具有光端口和光交叉连接的第二多个光学部件。光学交叉连接包括单个连续结构的块和具有与第一光学部件相邻的第一侧和与第二光学部件相邻的第二侧的材料以及形成在块内并且延伸的多个不相交的连续波导从块的第一侧到块的第二侧。每个波导的折射率不同于块的周围材料，并且每个波导在块内至少改变一次方向。波导与块的第一侧处的第一光学部件的光学端口光学对准，并且第二光学部件的光学端口在块的第二侧。

9. 发明授权

US09124959B2 High connectivity multiple dimension optical network in glass 有权
标题翻译：玻璃高连通性多维光网络
公开(公告)号：US09124959B2
公开(公告)日：2015-09-01
申请号：US13959249
申请日：2013-08-05
申请人： Telefonaktiebolaget L M Ericsson (publ)
发明人： Qing Xu , Robert Brunner , Stephane Lessard
IPC分类号： H04B10/00 , H04Q11/00 , H04L12/933 , B23K26/00 , G02B6/12 , G02B6/125 , H04J14/00
CPC分类号： H04Q11/0005 , B23K26/50 , G02B6/12002 , G02B6/125 , G02B2006/12171 , H04L49/1515 , H04Q2011/0035 , H04Q2011/0041
摘要： An optical communications system includes a first plurality of optical components having optical ports, a second plurality of optical components having optical ports and an optical cross-connect. The optical cross-connect includes a block of a single continuous construction and material having a first side adjacent the first optical components and a second side adjacent the second optical components, and a plurality of non-intersecting, continuous waveguides formed within the block and extending from the first side of the block to the second side of the block. The refractive index of each waveguide is different than the surrounding material of the block, and each waveguide changes direction at least once within the block. The waveguides are optically aligned with the optical ports of the first optical components at the first side of the block and with the optical ports of the second optical components at the second side of the block.
摘要翻译：光通信系统包括具有光端口的第一多个光学部件，具有光端口和光交叉连接的第二多个光学部件。光学交叉连接包括单个连续结构的块和具有与第一光学部件相邻的第一侧和与第二光学部件相邻的第二侧的材料以及形成在块内并且延伸的多个不相交的连续波导从块的第一侧到块的第二侧。每个波导的折射率不同于块的周围材料，并且每个波导在块内至少改变一次方向。波导与块的第一侧处的第一光学部件的光学端口光学对准，并且第二光学部件的光学端口在块的第二侧。

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