Method and system for targeted distribution
CA 2301474 C · Owner: St-Denis, Danny Paul · Inventors: St-Denis, Danny Paul
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Typically, advertising over the Internet is either indiscriminate in that all , visitors to a, web site receive the same advertisements or personal records of each visitor , are stored and used to tailor advertisements. The indiscriminate method is inefficient as, many viewers will not care about the advertisements being received and the, personalized system is largely considered to be an invasion of privacy. The invention, provides a manner of targeting advertisements by basing content on the , physical, location of the Internet Service Provider (ISP) for that serves the End User. This way, advertisements can be targeted without having personal records stored on the Internet. The …
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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 March 15, 2000 and granted January 21, 2003. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended March 15, 2020.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by March 15, 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
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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.