A control system for a telecommunications system
CA 2247254 A1 · Owner: Dsc Telecom L.P. · Inventors: Thompson, Jonathan Andrew; Nethercott, Jonathan Francis; Cooper, Guy Alexander
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The present invention provides a client station (64) and method for controlling a telecommunications system the telecommunications system , including a central station and a server station (56). The server station is arranged to maintain an object model (82) thereon representing the central station, and is connectable to the central station to send control signals to the central station in accordance with the object model (82). The client station comprises a communications manager (90) for establishing a connection with the server station to enable communication (80) between the client station (64) and the server station (94) thereby to manage the object model , (82) maintained on …
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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 21, 1997. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended February 21, 2017.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by February 21, 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.