Data session setup system for wireless network
CA 2305064 A1 · Owner: Lucent Technologies Inc. · Inventors: Rahman, Mohamed Anisur
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A wireless communication system uses a circuit switched link between a wireless unit and a base station to establish a data session with a network device in a, packet data network. After the data session is established the data session , can, proceed using a packet switched link between the wireless unit and the base station. By using the circuit switched link to send data session setup packets the , system, avoids the delay associated with requesting and being allocated wireless resources in, sending the setup packets using the packet switched link. Decreasing the delay associated with setting up the data session improves the data rate and throughput, between the wireless …
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 April 12, 2000. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended April 12, 2020.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by April 12, 2022.
- 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.