公开(公告)号：EP2798389A4

公开(公告)日：2015-09-23

申请号：EP12863185

申请日：2012-12-27

Applicant: NEOPHOTONICS CORP

Inventor： WON JONGIK ,  TSENG HSIANG EN ,  MARTINEZ LUIS ,  TICKNOR ANTHONY J

IPC: G02B6/13 ,  B29D11/00 ,  G02B6/02 ,  G02B6/136 ,  G02B6/30 ,  G02B6/42

CPC classification number: G02B6/30 ,  G02B6/136 ,  G02B6/262 ,  G02B6/34 ,  G02B6/4214

公开(公告)号：EP1969405A4

公开(公告)日：2009-09-30

申请号：EP05855994

申请日：2005-12-29

Applicant: NEOPHOTONICS CORP

Inventor： YAN MING ,  TICKNOR ANTHONY J ,  HO CALVIN ,  XU HAO ,  WEAVER JASON ,  TARTER THOMAS S ,  LAM JANE

IPC: G02B6/12 ,  G02B6/26 ,  G02B6/28 ,  G02B6/34 ,  G02B6/42

CPC classification number: G02B6/12026 ,  G02B6/12011 ,  G02B2006/12135

公开(公告)号：EP2652890A4

公开(公告)日：2016-04-06

申请号：EP11848405

申请日：2011-11-30

Applicant: NEOPHOTONICS CORP

Inventor： PIEHLER DAVID ,  TICKNOR ANTHONY J

IPC: H04J14/02 ,  G02B6/122 ,  H04B10/07 ,  H04Q11/00

CPC classification number: G02B6/125 ,  G02B6/28 ,  G02B6/2808 ,  G02B6/2938 ,  G02B6/4246 ,  G02B6/4261 ,  G02B2006/1215 ,  G02B2006/12164 ,  H04B10/07 ,  H04J14/02 ,  H04Q11/0005 ,  H04Q11/0067 ,  H04Q2011/0015

Abstract: A method of operation of an optical network communication system including: providing a planar lightwave circuit including: connecting 2×2 single-mode optical couplers in an array for forming a 1×N single-mode optical splitter/combiner, and routing harvesting ports to an optical line terminal receiver for collecting harvested-light, from two or more of the harvesting ports, in the optical line terminal receiver wherein one of more of the harvesting ports is from the 2×2 single-mode optical couplers; transmitting to an optical network unit through the planar lightwave circuit at a first wavelength; and interpreting a response from the optical network unit at a second wavelength through the harvested-light.

公开(公告)号：EP2771733A4

公开(公告)日：2015-08-19

申请号：EP12843541

申请日：2012-10-27

Applicant: NEOPHOTONICS CORP

Inventor： TICKNOR ANTHONY J ,  VOROBEICHIK ILYA ,  WAY WINSTON

IPC: H04Q11/00

CPC classification number: G02B6/3546 ,  G02B6/1225 ,  G02B6/29382 ,  G02B6/35 ,  G02B6/356 ,  G02B6/3562 ,  G02B6/3596 ,  G02B2006/12145 ,  H04J14/0212 ,  H04J14/0219 ,  H04Q11/0005 ,  H04Q2011/0024 ,  H04Q2011/0052

Abstract: Telecommunications switches are presented, including expandable optical switches that allow for a switch of N inputs×M outputs to be expanded arbitrarily to a new number of N inputs and/or a new number of M outputs. Switches having internal switch blocks controlling signal bypass lines are also provided, with these switches being useful for the expandable switches.

Abstract translation: 提供了电信交换机，包括允许N个输入的切换的可扩展光学开关×M个输出被任意扩展到新的N个输入和/或新的M个输出数量。 还提供了具有控制信号旁路线路的内部开关块的开关，这些开关对于可扩展开关是有用的。