Receiving data telegrams in communications systems with redundant network paths
CA 2461469 A1 · Owner: Siemens Aktiengesellschaft · Inventors: Goetz, Franz-Josef; Schimmer, Juergen; Brueckner, Dieter
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention relates to a method for receiving data messages in communications systems comprising redundant network paths. The received data of the peripheral image is routed to a node along at least two different network paths. This permits a consistent peripheral image to be stored in a memory (13) of the node, if data transmission along one network path is impaired.
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 September 13, 2002. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended September 13, 2022.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by September 13, 2024.
- 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.