Dynamic content based multicast routing in mobile networks
CA 2463095 A1 · Owner: Ott, Maximilian · Inventors: Ott, Maximilian; Raychaudhuri, Dipankar; Reininger, Daniel J.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The present invention changes the wireless information service paradigm from a connection-oriented unicast network model to a dynamic content-driven multicast model using a technique called "content routing." The present invention provides a system, method, and medium for routing content (105) through a network from at least one content provider (100) to at least one content consumer (150), wherein at least one of the content consumer (150) or content provider (100) communicate with the network using a wireless device. The content is routed though the network based on its content. The content is labeled with at least one content descriptor (110). The content descriptor (110) …
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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 October 15, 2002. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended October 15, 2022.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by October 15, 2024.
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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.