公开(公告)号：US07864757B2

公开(公告)日：2011-01-04

申请号：US10511613

申请日：2003-04-16

Applicant: Trevor James Hall ,  William Alden Crossland

Inventor： Trevor James Hall ,  William Alden Crossland

IPC: H04L12/50 ,  H04L12/28 ,  H04L12/56 ,  H04Q11/00 ,  H04L12/54

CPC classification number: H04L49/103 ,  H04L49/101 ,  H04L49/1569 ,  H04L49/1576 ,  H04L49/255 ,  H04L49/258 ,  H04L49/3018 ,  H04L49/50 ,  H04L2012/5605

Abstract: A packet switch having plural input sectors and output sectors, each input sector being arranged to hold at least one queue per output sector, each output sector having plural output ports and being arranged to hold at least one queue per output port wherein the input sectors are connected to the output sectors via links configured to afford speed-up of data transfer, wherein the links comprise a set of links, and wherein the switch has means for cyclically connecting different subsets of the set of links between the input sectors and the output sectors, and means responsive to statistical variations in traffic applied to input ports of said input sectors to vary the set of links.

Abstract translation: 一种具有多个输入扇区和输出扇区的分组交换机，每个输入扇区被布置为对每个输出扇区保持至少一个队列，每个输出扇区具有多个输出端口，并且被布置为在每个输出端口保持至少一个队列，其中输入扇区是 通过被配置为提供数据传输的加速的链路连接到输出扇区，其中链路包括一组链路，并且其中该交换机具有用于循环地连接输入扇区和输出扇区之间的链路组的不同子集的装置 以及响应于应用于所述输入扇区的输入端口的业务的统计变化以改变所述链路集合的装置。

公开(公告)号：US10965370B2

公开(公告)日：2021-03-30

申请号：US16889572

申请日：2020-06-01

Applicant: Mohammad Mehdi Mansouri Rad ,  Patrick Dumais ,  Trevor James Hall ,  Mehedi Hasan

Inventor： Mohammad Mehdi Mansouri Rad ,  Patrick Dumais ,  Trevor James Hall ,  Mehedi Hasan

IPC: H04B10/08 ,  H04B10/079

Abstract: An optical performance monitor comprises a first stage configured to receive a multiplexed optical signal. The first stage is tunable over a period. The first stage periodically filters the multiplexed optical signal over an optical channel to produce a fine filtered optical signal. A second stage is coupled to the first stage and has a second-stage transfer function. The second stage receives the fine filtered optical signal and produces one or a plurality of interfered optical signal pairs. A third stage is coupled to the second stage and has a third-stage transfer function. The third stage receives the optical signal pairs and demultiplexes the optical signal pairs to produce a plurality of demultiplexed optical signals. The combination of the second-stage transfer function and the third-stage transfer function is flatter over the optical channel than the third-stage transfer function.

公开(公告)号：US07127136B2

公开(公告)日：2006-10-24

申请号：US10494887

申请日：2002-11-06

Applicant: Trevor James Hall

Inventor： Trevor James Hall

IPC: G02B6/35

CPC classification number: H04Q11/0005 ,  H04Q2011/0024 ,  H04Q2011/0026 ,  H04Q2011/0056 ,  H04Q2011/0058

Abstract: An optical crossbar switch comprises a plurality of input devices (1A to 1C), a plurality of output devices (2A to 2C), an optical transpose system (3) positioned between the input devices and the output devices, and control means for controlling the interconnections between the input devices and the output devices.

Abstract translation: 光学交叉开关包括多个输入装置（1A至1C），多个输出装置（2A至2C），位于输入装置和输出装置之间的光学转置系统（3），以及控制 用于控制输入设备和输出设备之间的互连的装置。

公开(公告)号：US06898013B2

公开(公告)日：2005-05-24

申请号：US10344879

申请日：2001-08-14

Applicant: Trevor James Hall

Inventor： Trevor James Hall

IPC: H04B10/80 ,  G02B27/10

CPC classification number: H04B10/801

Abstract: An optical transpose system has an array of multiplexing mesolenses (3) and an array of demultiplexing mesolenses (5) with a macrolens (4) positioned between them.

Abstract translation: 光学转置系统具有多路复用介体（3）的阵列和多路分解介质（5）的阵列，其中定位在它们之间的宏观介质（4）。