Method and system for coupling a selective call receiver to widely distributed information sources
CA 2644182 A1 · Owner: Kilp, David P. · Inventors: Kilp, David P.; Lagen, Nick P.; Cannon, Gregory Lewis
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A communication system (10) for coupling a selective call transceiver (18) to a widely distributed information source (24) comprises a server (22) coupled to the widely distributed information source. The server contains agents for retrieving information customized for a given selective call transceiver. The system further includes a paging terminal (20) coupled to the server for allowing the selective call transceiver to request information from the server. The system also includes a transmitter for transmitting the predetermined information retrieved from the widely distributed information source to the selective call transceiver.
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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 June 20, 1997. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended June 20, 2017.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by June 20, 2019.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
Timeline
Timeline From CIPO dates
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.