Packet switching system arranged for congestion control through bandwidth management
CA 1286758 C · Owner: Schonfeld, Tibor Joseph · Inventors: Schonfeld, Tibor Joseph; Luan, Daniel Ta-Duan; Lucantoni, David Michael
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Abstract In a packet switching network, packet monitoring and marking algorithms are used for determining which data packets received from a, customer by an access node are being transmitted at an excessive transmission rate and accordingly are marked. Additionally every packet from a special customer can be marked. Along in the network marked packets are dropped, where the network is congested along the path being traversed by the data packets.
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
- Granted July 23, 1991. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended July 23, 2008.
- 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.