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Expired Canadian patentCanada

Method and system for receiving short message and method for sending short message

CA 2600977 C · Owner: Zheng, Yali · Inventors: Zheng, Yali; Liu, Guang; Chen, De

CIPO record

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Its claims, description and drawings are in the Canadian Patents Database.

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Abstract From the Canadian patent

The embodiments of the present invention provide a method for receiving a short , message, including: receiving, by a group call service subscriber a paging , message , including a short message indication indicating that a short message is to be received, wherein the paging message is sent by a Mobile Switching Centre MSC; and , receiving , the short message according to the short message indication in the paging message. A , system transmitting a short message is also provided including: a Mobile , Switching , Center MSC, for sending a paging message including a short message indication in , response to receiving a short message; and a Mobile Station MS, for receiving , the paging , …

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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 August 17, 2006 and granted July 17, 2012. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended August 17, 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.
FiledAugust 17, 2006
GrantedJuly 17, 2012
Term endedAugust 17, 2026
Patent numberCA 2600977 C
Classification (IPC)H04W4/06 +2 more

Timeline

Timeline From CIPO dates

2007200920112013201520172019202120232025Application filedAug 17, 2006Patent grantedJuly 17, 2012Term endedAug 17, 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.