利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

291 条记录 (耗时 0.02 秒)

    OPTICAL SWITCH WITH ALL-OPTICAL MEMORY BUFFER
    2.
    发明公开
    OPTICAL SWITCH WITH ALL-OPTICAL MEMORY BUFFER 审中-公开

    公开(公告)号：US20240015420A1

    公开(公告)日：2024-01-11

    申请号：US17922005

    申请日：2022-03-27

    申请人： NEWPHOTONICS Ltd.

    发明人： Yosef Ben-Ezra ,  Yaniv Ben-Haim

    IPC分类号： H04Q11/00 ,  H04J14/02

    CPC分类号： H04Q11/0005 ,  H04Q11/0003 ,  H04J14/0267 ,  H04Q2011/005 ,  H04Q2011/002

    摘要： Consistent with some disclosed embodiments, an optical switch includes: a scheduler; and a buffer for buffering an optical packet including, arranged in a circuit, a clock generator for generating a clock signal, an optical unbalanced Mach Zehnder Interferometer (MZI) and a fiber delay line (FDL) having an FDL length, wherein the optical packet has an optical packet signal, wherein the scheduler is configured to insert the optical packet into the buffer and to determine a number of circulations of the optical packet through the circuit, wherein the MZI modulates the clock signal based on the optical packet signal to create a reshaped optical packet after each circulation of the optical packet through the circuit, and wherein the FDL introduces a delay in the optical packet proportional to the FDL length.

    Datacentre for processing a service
    3.
    发明授权
    Datacentre for processing a service 有权

    公开(公告)号：US10038514B2

    公开(公告)日：2018-07-31

    申请号：US15522065

    申请日：2014-12-23

    申请人： Telefonaktiebolaget LM Ericsson (publ)

    发明人： Ahmad Rostami ,  Björn Skubic

    IPC分类号： H04J14/02 ,  H04Q11/00

    CPC分类号： H04J14/0213 ,  H04J14/0206 ,  H04J14/0212 ,  H04Q11/0005 ,  H04Q2011/0016 ,  H04Q2011/002

    摘要： A datacenter for performing a service is provided. The datacenter is configured for receiving an optical signal comprising groups of wavelength bands, A1, A2, A3, . . . , AX, and B, X being an integer, the signal being associated with a request for a service to be executed by the datacenter, the datacenter being configured for executing the service and outputting the result of the service. The datacenter comprises at least one 1:N MD-WSS, having one common port and N tributary ports, where N is an integer and N>1, and a group of at least one server cluster, each comprising a respective transceiver configured to receive and transmit signals on at least some of the wavelength bands.

    DATACENTRE FOR PROCESSING A SERVICE
    4.
    发明申请
    DATACENTRE FOR PROCESSING A SERVICE 审中-公开

    公开(公告)号：US20170331578A1

    公开(公告)日：2017-11-16

    申请号：US15522065

    申请日：2014-12-23

    申请人： Telefonaktiebolaget LM Ericsson (publ)

    发明人： Ahmad Rostami ,  Björn Skubic

    IPC分类号： H04J14/02 ,  H04Q11/00

    CPC分类号： H04J14/0213 ,  H04J14/0206 ,  H04J14/0212 ,  H04Q11/0005 ,  H04Q2011/0016 ,  H04Q2011/002

    摘要： A datacentre for performing a service is provided. The datacentre is configured for receiving an optical signal comprising groups of wavelength bands, A1, A2, A3, . . . , AX, and B, X being an integer, the signal being associated with a request for a service to be executed by the datacentre, the datacentre being configured for executing the service and outputting the result of the service. The datacentre comprises at least one 1:N MD-WSS, having one common port and N tributary ports, where N is an integer and N>1, and a group of at least one server cluster, each comprising a respective transceiver configured to receive and transmit signals on at least some of the wavelength bands.

    OPTICAL TRANSMITTAL STORAGE NETWORKS
    6.
    发明申请
    OPTICAL TRANSMITTAL STORAGE NETWORKS 有权

    公开(公告)号：US20170164074A1

    公开(公告)日：2017-06-08

    申请号：US15437035

    申请日：2017-02-20

    申请人： Amazon Technologies, Inc.

    发明人： Jason Michael Long ,  Pragyana K. Mishra

    IPC分类号： H04Q11/00 ,  H04B10/275

    CPC分类号： H04Q11/0062 ,  G11C13/048 ,  G11C21/00 ,  H04B10/275 ,  H04J14/0283 ,  H04Q11/0001 ,  H04Q11/0005 ,  H04Q2011/002 ,  H04Q2011/0083 ,  H04Q2011/0092

    摘要： Optical networks may store information or data therein by maintaining the information or data in motion. The optical networks may include optical fiber rings configured to receive optical signals comprising the information or data and to circulate the optical signals within the optical fiber rings. The optical signals and the information or data may be transferred out of the optical fiber rings in order to amplify the optical signals (e.g., to overcome losses due to attenuation within the optical fiber rings), to analyze the optical signals according to one or more processing techniques, or to transfer the information or data to another computer device upon request. If continued storage of the information or data is required, an optical signal including the information or data may be transferred back into the optical fiber rings and may continue to circulate therein.

    RADIX ENHANCEMENT FOR PHOTONIC PACKET SWITCH
    7.
    发明申请
    RADIX ENHANCEMENT FOR PHOTONIC PACKET SWITCH 有权
    用于光电分组开关的RADIX增强

    公开(公告)号：US20150373433A1

    公开(公告)日：2015-12-24

    申请号：US14764960

    申请日：2013-01-31

    申请人： HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.

    发明人： Moray McLaren ,  Raymond G. Beausoleil ,  Norman Paul Jouppi ,  Marco Fiorentino ,  Alan Lynn Davis ,  Naveen Muralimanohar ,  Sheng Li

    IPC分类号： H04Q11/00 ,  H04J14/02

    CPC分类号： H04Q11/0005 ,  H04J14/02 ,  H04Q11/0003 ,  H04Q11/0066 ,  H04Q11/0071 ,  H04Q2011/0016 ,  H04Q2011/002 ,  H04Q2011/0039

    摘要： A system can include an optical multiplexer to combine a plurality of optical input signals having respective wavelengths into a wide-channel optical input signal that is provided to an input channel. The system also includes a photonic packet switch comprising a switch core and a plurality of ports defining a switch radix of the photonic packet switch. The input channel and an output channel can be associated with one of the plurality of ports. The photonic packet switch can process the wide-channel optical input signal and can generate a wide-channel optical output signal that is provided to the output channel. The system further includes an optical demultiplexer to separate the wide-channel optical output signal into a plurality of optical output signals having respective wavelengths. The optical multiplexer and the optical demultiplexer can collectively provide the system with a radix greater than the switch radix.

    摘要翻译： 系统可以包括光复用器以将具有各自波长的多个光输入信号组合成提供给输入通道的宽通道光输入信号。 该系统还包括光子分组交换机，其包括开关核心和限定光子分组交换机的开关基数的多个端口。 输入通道和输出通道可以与多个端口中的一个相关联。 光子分组交换机可以处理宽信道光输入信号，并可以产生提供给输出通道的宽信道光输出信号。 该系统还包括光解复用器，用于将宽信道光输出信号分离成具有各自波长的多个光输出信号。 光复用器和光解复用器可以向系统提供大于开关基数的基数。

    DELAYED OPTICAL LOGIC GATES FOR BOOLEAN ALGEBRA
    8.
    发明申请
    DELAYED OPTICAL LOGIC GATES FOR BOOLEAN ALGEBRA 有权
    延迟BOOLEAN ALGEBRA的光学逻辑门

    公开(公告)号：US20150346581A1

    公开(公告)日：2015-12-03

    申请号：US14729840

    申请日：2015-06-03

    申请人： GWANGJU INSTITUTE OF SCIENCE AND TECHNOLOGY ,  INHA INDUSTRY PARTNERSHIP INSTITUTE

    发明人： Byoung Seung HAM

    IPC分类号： G02F3/00 ,  G02F1/35 ,  H04Q11/00

    CPC分类号： G02F3/00 ,  G02F1/3536 ,  H04Q11/0005 ,  H04Q2011/002

    摘要： A system, method, and apparatus for delayed optical logic gates based on slow light and enhanced nondegenerate four-wave mixing processes, where a single or multiple delayed optical routers are utilized for dark resonance interactions in which two-color lasers interact with a three-level nonlinear optical medium comprised of two ground states and one excited state through the nondegenerate four-wave mixing processes. The delayed optical logic mechanism is based on combination of single or multiple dark resonance-induced two-photon coherence conversion via slow light phenomenon. The two-photon coherence induced on the ground states is optically detected via nondegenerate four-wave mixing processes. The nondegenerate four-wave mixing generation is enhanced owing to dark resonance or electromagnetically induced transparency. The delayed optical logic gates have potential to keep up ultra-high-bandwidth optical information processing using relatively slow electronic processing devices.

    摘要翻译： 一种基于慢光和增强的非衰变四波混频过程的延迟光逻辑门的系统，方法和装置，其中单个或多个延迟光路由器用于暗谐振相互作用，其中双色激光器与三维激光器相互作用， 通过非衰变四波混合过程由两个基态和一个激发态组成的非线性非线性光学介质。 延迟光学逻辑机制是基于通过慢光现象的单个或多个暗谐振诱导的双光子相干转换的组合。 通过非衰变四波混合过程光学检测在基态诱发的双光子相干性。 由于暗谐振或电磁感应透明度，非衰减四波混频产生得到增强。 延迟的光逻辑门具有利用相对较慢的电子处理器件来保持超高带宽光信息处理的潜力。

    Delayed optical logic gates for boolean algebra
    9.
    发明授权
    Delayed optical logic gates for boolean algebra 有权
    用于布尔代数的延迟光逻辑门

    公开(公告)号：US09075250B2

    公开(公告)日：2015-07-07

    申请号：US13560644

    申请日：2012-07-27

    申请人： Byoung-Seung Ham

    发明人： Byoung-Seung Ham

    IPC分类号： G02F3/00 ,  G02F1/35

    CPC分类号： G02F3/00 ,  G02F1/3536 ,  H04Q11/0005 ,  H04Q2011/002

    摘要： A system, method, and apparatus for delayed optical logic gates based on slow light and enhanced nondegenerate four-wave mixing processes, where a single or multiple delayed optical routers are utilized for dark resonance interactions in which two-color lasers interact with a three-level nonlinear optical medium comprised of two ground states and one excited state through the nondegenerate four-wave mixing processes. The delayed optical logic mechanism is based on combination of single or multiple dark resonance-induced two-photon coherence conversion via slow light phenomenon. The two-photon coherence induced on the ground states is optically detected via nondegenerate four-wave mixing processes. The nondegenerate four-wave mixing generation is enhanced owing to dark resonance or electromagnetically induced transparency. The delayed optical logic gates have potential to keep up ultra-high-bandwidth optical information processing using relatively slow electronic processing devices.

    摘要翻译： 一种基于慢光和增强的非衰变四波混频过程的延迟光逻辑门的系统，方法和装置，其中单个或多个延迟光路由器用于暗谐振相互作用，其中双色激光器与三维激光器相互作用， 通过非衰变四波混合过程由两个基态和一个激发态组成的非线性非线性光学介质。 延迟光学逻辑机制是基于通过慢光现象的单个或多个暗谐振诱导的双光子相干转换的组合。 通过非衰变四波混合过程光学检测在基态诱发的双光子相干性。 由于暗谐振或电磁感应透明度，非衰减四波混频产生得到增强。 延迟的光逻辑门具有利用相对较慢的电子处理器件来保持超高带宽光信息处理的潜力。