Broadband service distribution method and device
CA 2238634 A1 · Owner: Telsey S.P.A. · Inventors: Fantin, Mauro
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A method for distributing broadband services which essentially provides for separating the broadband front end of a receiver from the rest of the circuit and placing it in the fiber node or in the utility closets of a building with connection to the coaxial cable; the front end is then connected to an ADSL modem or to a modulator or to an amplifier and the signal is transferred to an adder; the two signals are then carried, over the existing telephone wire pair, to an individual end user, where the signals are split to the telephone and to the television set.
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, 1998. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended May 25, 2018.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by May 25, 2020.
- 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.