Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Method and device for surveillance of optical connection paths for a transparent optical network

Method and device for surveillance of optical connection paths for a transparent optical network

US Patent 7689121 · Granted Mar 30, 2010

Estimated economic value: $1,487,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Personalized access to storage device through a network2021
Method and equipment for adjusting power amplification2015
Method for controlling the establishment of a connection in an optical network2010
System and a method for processing field frames for multiprotocol use in a commu2010
Method for setting up a two-directional connection2010
Router with resource add-drop functionality2010
Reconfigurable semitransparent optical switching device2010
Method of determining a spectral route for a given connection in an optical tele2010
Optical switching device for a transparent node of high switching degree adapted2010
Method for operating a packet based data network2009
Method of resynchronizing streams benefiting from circuit emulation services, fo2009
Optical network with a void filling protocol independent of bit rate2009