Patent Yard Sign in
Expired Canadian patentCanada

Method, system, apparatus, and computer program product for determining a physical location of a sensor

CA 2601076 C · Owner: Advanced Metering Data Systems, L.L.C. · Inventors: Larson, Gregg A.; Sanderford, Britton H. Jr.

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 that determines a physical location of an unknown position device (UPD) in a communication network including a plurality of known position devices (KDPs), in which a message transmitted by the UPD is received by plural KDPs. The method includes measuring a signal quality of each received message received by the plural KDPs from the UPD and computing the likely , physical location of the UPD based on the physical location of the plural KPDs receiving the message from the UPD and the respective signal quality measured at each KPD.

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 July 8, 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
GrantedJuly 8, 2014
Term endedMarch 16, 2026
Patent numberCA 2601076 C
Classification (IPC)G06F15/16

Timeline

Timeline From CIPO dates

2007200920112013201520172019202120232025Application filedMarch 16, 2006Patent grantedJuly 8, 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.