Control of the change of telecommunications channels in a dect-specific rll/wll partial system bound to an isdn-system
CA 2250838 A1 · Owner: Kordsmeyer, Martin · Inventors: Kordsmeyer, Martin; Flake, Horst
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
In a partial telecommunications system bound to a telecommunications system as a local information transmission loop, in particular a DECT-specific RLL/WLL partial system bound to an ISDN-system a change must be made from one , telecommunications channel for example the Cf channel defined in the DECT standard, to another telecommunications channel for example the Cs channel , defined in the DECT standard when transmitting system information in the local information transmission loop. This channel is initiated and carried out preferably by interrupting for a short time the transmission of information in the partial telecommunications system, then by resuming the transmission of …
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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 April 3, 1997. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended April 3, 2017.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by April 3, 2019.
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Timeline
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