Method and devices related to features or feature agent and method of controlling process flow between features
CA 2318530 A1 · Owner: Telefonaktiebolaget Lm Ericsson · Inventors: Karlsson, Hakan
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The present invention relates to a feature agent (20) a central control unit , in an exchange in a telecommunication network an exchange and a telephone , network all comprising such a feature agent a computer program product for , realizing such a feature agent as well as a method of controlling the process flow between and through a number of features (22 24, 26) subscribing to a , certain event. The feature agent receives in an event receiver (30), the , event selects, in a selector (32) and from an encountered control point of the process flow, a feature (22) having the highest priority from a list (list1) comprising features of differing priorities subscribing to said event and to …
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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 January 8, 1999. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended January 8, 2019.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by January 8, 2021.
- 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.