Patent Yard Sign in
Expired Canadian patentCanada

Data handling in a distributed communication network

CA 2575184 C · Owner: Kloosterman, Craig S. · Inventors: Schnaidt, Donald V.; Barnhart, Randy C.; Talcott, Steven W.

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

In one embodiment, a system for data handling in a distributed communication network includes one or more data-handling nodes (DHNs) that each reside at one of one or more receptors. Each receptor is operable to receive first data units from one or more remote units. Each DHN is operable to extract second data units from the first data units, add extensions to the second data units for tracking the second data units in the distributed communication network store the second data units locally at the receptor generate log files of the , second data units for communication to a data monitoring and recovery (DMR) agent at the receptor, and communicate the second data units with the added …

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 16, 2006 and granted September 23, 2014. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended March 16, 2026.
  • 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.
FiledMarch 16, 2006
GrantedSeptember 23, 2014
Term endedMarch 16, 2026
Patent numberCA 2575184 C
Classification (IPC)H04L69/32 +2 more

Timeline

Timeline From CIPO dates

2007200920112013201520172019202120232025Application filedMarch 16, 2006Patent grantedSep 23, 2014Term endedMarch 16, 2026

Sources & verification

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