Patent Yard Sign in
Expired Canadian patentCanada

Methods and apparatus for terminating use of quick paging channel based on high capacity power source usage

CA 2529679 C · Owner: Willey, William Daniel · Inventors: Willey, William Daniel

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 illustrative example, a mobile communication device has a wireless transceiver; an antenna coupled to the wireless transceiver; one or more processors couples to the wireless transceiver; and a power source interface which is adapted to connect with a power source for supplying electrical power to the mobile device. The one or more processors are operative to monitor a quick paging channel of a wireless communication network with use of the wireless transceiver; identify whether a predetermined power source is connected to the power source interface; cause an indication to terminate use of the quick paging channel to be transmitted with the wireless transceiver to the …

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 December 8, 2004 and granted January 10, 2012. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended December 8, 2024.
  • 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.
FiledDecember 8, 2004
GrantedJanuary 10, 2012
Term endedDecember 8, 2024
Patent numberCA 2529679 C
Classification (IPC)H04W68/02 +2 more

Timeline

Timeline From CIPO dates

2005200720092011201320152017201920212023Application filedDec 8, 2004Patent grantedJan 10, 2012Term endedDec 8, 2024

Sources & verification

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