Interworking gateway and method
CA 2498641 C · Owner: Oz Communications · Inventors: Vachon, Gaetan; Regnier, Jean; Ingimundarson, Jon Ingi
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
An interworking gateway for interworking an OMA IMPS domain and a SIMPLE domain comprises an OMA IMPS interface for communication with the OMA IMPS domain a SIMPLE interface for communication with the SIMPLE domain and an interworking function linking the interfaces and comprising a transaction mapping module for converting an interworking subset of OMA IMPS transactions received by the OMA IMPS interface to corresponding SIMPLE transactions and relaying the corresponding SIMPLE transactions to the SIMPLE interface for transfer to the SIMPLE domain and for mapping an interworking subset of SIMPLE transactions received by the SIMPLE interface to corresponding OMA IMPS transactions and …
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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 February 28, 2005 and granted October 30, 2012. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended February 28, 2025.
- Certificates of supplementary protection extend only drug patents, and it isn't classified as one.
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Timeline
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Sources & verification
Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.