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Expired Canadian patentCanada

System and method for connecting wireless applications to heterogeneous backend servers via a gateway server

CA 2544022 C · Owner: Bibr, Viera · Inventors: Bibr, Viera; Cacenco, Michael; Fritsch, Brindusa

CIPO record

Overview

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

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Abstract From the Canadian patent

A connector facilitates delivery of a message received from an application to one of a plurality of heterogeneous backend servers via a gateway server. The message is defined in a schema-based description document in accordance with a set of predefined criteria specific to the connector. The connector comprises a processor for encapsulating the message in accordance with a binding protocol defined by the schema-based description document a transceiver for transmitting the message in accordance a connection protocol defined by with the schema-based description document.

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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 April 18, 2006 and granted August 27, 2013. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended April 18, 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.
FiledApril 18, 2006
GrantedAugust 27, 2013
Term endedApril 18, 2026
Patent numberCA 2544022 C
Classification (IPC)H04W80/08 +2 more

Timeline

Timeline From CIPO dates

2007200920112013201520172019202120232025Application filedApril 18, 2006Patent grantedAug 27, 2013Term endedApril 18, 2026

Sources & verification

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