Atm adaptation layer traffic scheduling
CA 2267475 A1 · Owner: Alcatel Canada Inc. · Inventors: Dubuc, Ken
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The ATM transmitting apparatus for transmitting messages such as frame relay, packets, associated with a plurality of connections comprises ATM layer transmission, equipment for receiving multiple messages segmenting each received message , into a plurality of smaller data units, such as 48 byte AAL SAR protocol data units and, multiplexing such data units into a single stream for transport over a physical interface. A scheduler receives messages from each of the connections and transfers the messages, to the transmission equipment. The scheduler can dynamically set a transmission rate for, any connection, and allocates each connection whose message is transferred to the, transmission …
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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 March 30, 1999. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended March 30, 2019.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by March 30, 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.