Client server network and method of operation
CA 2248354 C · Owner: Neocore Inc. · Inventors: Brandin, Christopher
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A client server network (10) has a number of clients (12 14, 16), each having , a client transform generator (18 20, 22). The clients (12, 14, 16) transmit a number of messages each of which contains an address (38 54) and a confirmer , (40, 56). The clients (12 14, 16) are all connected to a communication network (24, 26) that carries the messages. A server (28) has a server transform generator (44) and is coupled to the communication network (24 26). , The server (28) receives the messages containing the address (38 54) and the , confirmer (40, 56).
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 March 4, 1997 and granted February 5, 2002. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended March 4, 2017.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by March 4, 2019.
- 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.