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Expired Canadian patentCanada

A method of supporting handover in a multi-mode mobile station

CA 2606591 C · Owner: Lee, Jin · Inventors: Kim, Yong Ho; Lee, Jin; Kwak, Yong Won

CIPO record

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Abstract From the Canadian patent

A method of discovering at least one of a homogeneous and a heterogeneous network module to perform handover with in a wireless mobile communication network is disclosed. More specifically the method includes establishing a , network handover module for converging information from at least one network interface module associated with at least one of a homogeneous and a heterogeneous network handover module into a unified presentation and transmitting a broadcast request message from a mobile station (MS) to a source point of attachment (PoA) which transmits the broadcast request message to at least one interface module to identify whether the at least one interface module supports …

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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 May 2, 2006 and granted September 2, 2014. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended May 2, 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.
FiledMay 2, 2006
GrantedSeptember 2, 2014
Term endedMay 2, 2026
Patent numberCA 2606591 C
Classification (IPC)H04W48/16 +1 more

Timeline

Timeline From CIPO dates

2007200920112013201520172019202120232025Application filedMay 2, 2006Patent grantedSep 2, 2014Term endedMay 2, 2026

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