P

Inventor

BAKER NIGEL

GB10 patents
⚠️ This page may combine multiple inventors who share the name “BAKER NIGEL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

NORTEL NETWORKS LTD

5 patents
US6606427B1Aug 12, 2003

Switch for optical signals

NORTEL NETWORKS LTD169 citations96
US6643464B1Nov 4, 2003

Constrained optical mesh protection for transmission systems

NORTEL NETWORKS LTD52 citations89
US6735392B1May 11, 2004

System and method for transmitting and restoring an optical signal

NORTEL NETWORKS LTD21 citations86
US6400861B1Jun 4, 2002

Optical demultiplexer architecture

NORTEL NETWORKS LTD8 citations71
US7362777B2Apr 22, 2008

Concatenated transmission of synchronous data

NORTEL NETWORKS LTD4 citations62

NORTEL NETWORKS CORP

2 patents
US5959749ASep 28, 1999

Optical add/drop multiplexer/demultiplexer

NORTEL NETWORKS CORP136 citations97
US6101012AAug 8, 2000

Optical add/drop multiplexer/demultiplexer

NORTEL NETWORKS CORP91 citations96

NORTHERN TELECOM LTD

1 patent
US5970185AOct 19, 1999

Optical switches, modulators and transmitters

NORTHERN TELECOM LTD36 citations92

FRISKNEY ROBERT

1 patent
US9100120B1Aug 4, 2015

Methods and apparatus for determining a path in a communications network

FRISKNEY ROBERT8 citations82

CIENA CORP

1 patent
US9820021B2Nov 14, 2017

Methods and apparatus for determining a path in a communications network

CIENA CORP1 citations50