Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Setting up, taking down and maintaining connections in a communications network

Setting up, taking down and maintaining connections in a communications network

US Patent 5781537 · Granted Jul 14, 1998

Estimated economic value: $15,917,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Optical line terminal arrangement, apparatus and methods2015
Link discovery, verification, and failure isolation in an optical communication 2015
Geographical communications networking system and method2013
Multichannel ring and star networks with limited channel conversion2012
Multichannel ring and star networks with limited channel conversion2009
Methods and apparatus for optical network management using pilot tones2008
Optical line terminal arrangement, apparatus and methods2008
Optical network connection test apparatus and methods2007
Methods and apparatus for optical network management using pilot tones2006
Optical network connection test apparatus and methods2006
Alignment laser for use in cross-connects2006
Methods and apparatus for optical network management using pilot tones2006