Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Optical transmission system including repeatered and unrepeatered segments

Optical transmission system including repeatered and unrepeatered segments

US Patent 7574140 · Granted Aug 11, 2009

Estimated economic value: $20,662,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Methods, mediums, and systems for testing fiber optic telecommunication systems2025
Submarine cable branching units with fiber pair switching2024
Submarine cable branching units with fiber pair switching2021
Microbial assay2018
Symmetric optical multiplexing node2017
Intracavity pumped OPO system2016
Method and system for fault recovery in an optical network2015
Method and system for fault recovery in an optical network2014
Optical communication system supporting detection and communication networks2014
Optical add/drop multiplexer including reconfigurable filters and system includi2013
Configuration and operation of inverse multiplexing communication system2013
Hybrid optical add-drop multiplexing network and wavelength allocation for the s2013