Power management system
CA 2348586 A1 · Owner: Corporation Avestor Inc. · Inventors: St-Germain, Philippe; Rouillard, Roger; Paradis, Roger
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A system for determining and for allowing remote monitoring of the full charge back-up, time that can be provided by a plurality of batteries at all time, in a given , application, (such as a Tele communication Outside Plant) requiring a given current load from the, power grid, which system; comprising: - a plurality of batteries that can deliver information such as their full charge, capacity and ambient temperature at all time; - a device that can measure the application load (such as current in Amperes); and, - an interface device (BID) that couples the information from the load device and, from the batteries (full charge capacity) to determine the back-up time available, in the …
Read the whole patent
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 May 25, 2001. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended May 25, 2021.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by May 25, 2023.
- 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.