System and method for automatic optimization of optical communication systems
CA 2394511 C · Owner: Tyco Electronics Subsea Communications Llc · Inventors: Salcedo, Karen K.; Sabet, Sameh A.; Wronko, Maryann
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A method and apparatus for maintaining an established error count for data transmitted on a WDM optical communication network. Error counts from an FEC code are monitored and operational parameters are automatically adjusted in response to the error counts thereby achieving system optimization in an automated manner.
Read the whole patent
Listed from its CIPO record in Patent Yard's archive of Canadian patents past their term. Its claims, description and drawings are in the CIPO record and on Google Patents, and the Claude kit works from them.
Why it's free to use
- Filed July 19, 2002 and granted September 11, 2012. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended July 19, 2022.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by July 19, 2024.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
Timeline
Timeline From CIPO dates
Sources & verification
Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.