System and method for updating computer content level filters
CA 2317221 A1 · Owner: Melamed, Ian · Inventors: Melamed, Ian
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
System and method for updating computer content level filtering software. In a computer, content level filtering system which normally automatically updates itself with the latest, content to filter, a method is provided which ensures that during an emergency situation, where the update communication channel is overloaded or unavailable possibly , as a, result of a denial of service type attack the content level filtering , software can still be automatically updated, thus ensuring that the emergency can be more effectively, managed and contained.
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 September 8, 2000. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended September 8, 2020.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by September 8, 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.