Node of point-to-multipoint network
CA 2277579 A1 · Owner: Anhorn, Jurgen · Inventors: Anhorn, Jurgen
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention has for its object to provide a network in which an optimized mode of operation is made possible both in the trouble-free case and on the occurrence of a disturbance. This object is attained by a network (NET) which is implemented with nodes (HUB2) as claimed in claim 1. The node according to the invention (HUB2) is characterized in that it not only receives signals but also transmits signals to adjacent nodes (HUB1, HUB3), and that it comprises only one detector (DET1) which detects the reception of signals from a preferred direction (HUB1) and controls the switch (S1) in such a way that in the trouble-free case, the signals received from the preferred direction (HUB1) are …
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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 July 15, 1999. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended July 15, 2019.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by July 15, 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.