Long message broadcast in a wireless communication system
CA 2331191 A1 · Owner: Koprivica, Milosh · Inventors: Koprivica, Milosh
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A reliable data communications protocol for the broadcast of long messages over, a noisy medium, such as a frequency hopping communications link with multiple interferors. Long length messages are divided into a plurality of subpackets each of, which incorporates an error detection mechanism. A message integrity field is calculated based upon the contents of the subpackets and is stored within one , of the, plurality of subpackets. The subpackets are transmitted two or more times. Each, subpacket is stored by a recipient if received without error and the , recipient calculates, a message integrity field based upon the stored subpackets. When the calculated, message integrity field …
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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 January 17, 2001. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended January 17, 2021.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by January 17, 2023.
- 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.