Improving communication efficiency and performance in an unreliable communication environment
CA 2459103 A1 · Owner: Bae, Myung, A. · Inventors: Zhang, Jifang; Bae, Myung, A.; Badovinatz, Peter R.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
In a multinode data processing system, the messages to be transmitted from node to node, per the request of an application program are stored in a queue , on one of the nodes. Acknowledgment of the receipt of the messages is used to control transmission of messages at future times by adjusting the maximum number of allowable messages to be sent from the queue and also by adjusting the time interval that the system waits before retransmitting unacknowledged messages. This permits the use of so-called "unreliable" messaging protocols and relieves application programs and programmers from the burden of employing more complicated protocols.
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 October 26, 2002. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended October 26, 2022.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by October 26, 2024.
- 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.