Patent Yard Sign in
Expired Canadian patentCanada

Method and system for rehome optimization

CA 2249225 C · Owner: Mci Communications Corporation · Inventors: Sofman, Lev B.

CIPO record

Overview

Drawings and full text

Its claims, description and drawings are in the Canadian Patents Database.

Open the CIPO record

Abstract From the Canadian patent

A method and system for rehome optimization of a telecommunications network includes a Data Granulator (104) which accesses network data (102) and builds switch and Rehome Circuits Group (RCG) data into a Database (106) and a , Rehome Optimizer (108) which uses data base (106) as input. Optimal network configurations are determined according to automatically derived attributes associated with granulations of elements in the network called rehome circuit groups (RCGs) which are automatically derived from the network. RCGs are definable as a rehoming set of one or more circuits in the network. Optimal network configurations satisfy specified constrains and are calculated in accordance …

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 March 19, 1997 and granted December 2, 2003. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended March 19, 2017.
  • A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by March 19, 2019.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledMarch 19, 1997
GrantedDecember 2, 2003
Term endedMarch 19, 2017
Patent numberCA 2249225 C
Classification (IPC)H04Q3/58 +2 more

Timeline

Timeline From CIPO dates

1998200020022004200620082010201220142016Application filedMarch 19, 1997Patent grantedDec 2, 2003Term endedMarch 19, 2017

Sources & verification

Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.