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Expired Canadian patentCanada

Methods and devices for interworking of wireless wide area networks and wireless local area networks or wireless personal area networks

CA 2780972 C · Owner: Qualcomm Incorporated · Inventors: Walton, Jay Rodney; Nanda, Sanjiv; Dravida, Subrahmanyam

CIPO record

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Abstract From the Canadian patent

Embodiments describe registration in a wireless communication system. A method includes wirelessly transmitting over a WWAN a first registration message from a mobile device wirelessly transmitting through the WWAN a second registration message to a WLAN access point and receiving at the mobile device access through the WLAN access point. According to another embodiment is a method for constructing a self- configuring ad-hoc network. The method can include receiving a GPS coordinate from a WWAN channel node at a management system and creating an initial topography based at least in part on the GPS coordinate to achieve a network connectivity with diverse routes between a plurality of nodes.

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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 July 6, 2006 and granted October 11, 2016. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended July 6, 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.
FiledJuly 6, 2006
GrantedOctober 11, 2016
Term endedJuly 6, 2026
Patent numberCA 2780972 C
Classification (IPC)H04W84/18 +2 more

Timeline

Timeline From CIPO dates

2007200920112013201520172019202120232025Application filedJuly 6, 2006Patent grantedOct 11, 2016Term endedJuly 6, 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.