Patent Yard Sign in
Expired Canadian patentCanada

Systems for distributing data over a computer network and methods for arranging nodes for distribution of data over a computer network

CA 2927771 C · Owner: Network Foundation Technologies, Llc · Inventors: Talton, John P.; O'Neal, Mike

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

Various embodiments relate to operating a binary tree topology network and in particular operation of a network node capable of operating in the binary tree topology network and preventing reconfiguring of the binary tree topology network.

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 11, 2005 and granted August 4, 2020. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended July 11, 2025.
  • Certificates of supplementary protection extend only drug patents, and it isn't classified as one.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledJuly 11, 2005
GrantedAugust 4, 2020
Term endedJuly 11, 2025
Patent numberCA 2927771 C
Classification (IPC)H04L41/08 +2 more

Timeline

Timeline From CIPO dates

2006200820102012201420162018202020222024Application filedJuly 11, 2005Patent grantedAug 4, 2020Term endedJuly 11, 2025

Sources & verification

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