Intermediary content gateway system and method
CA 2559274 C · Owner: Rusche, Thilo · Inventors: Tam, Derek Hung Kit; Rusche, Thilo; Lovell, Robert C. Jr.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A system for enabling exchange of content over a communications network is disclosed having a first category of users comprising wireless carriers and a second category of users comprising content providers. A content gateway platform is provided having a database for storage of content. The content providers supply content to the database for use by the wireless carriers and the content is ultimately offered to end-user customers of the wireless carriers.
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 10, 2005 and granted August 2, 2016. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended March 10, 2025.
- Certificates of supplementary protection extend only drug patents, and it isn't classified as one.
- 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.