System and method for providing subscription content services to mobile devices
CA 2469026 A1 · Owner: Laraki, Othman · Inventors: Liu, Chung Huan; Zucker, Daniel F.; Zhu, Mingzhe
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The present invention relates to a method and system for providing content services to mobile devices while ensuring user privacy. The method and system allows one or more content providers (14 16) that provide the content , services (18) to collect payment (26). A user makes a request for content from an affiliated content provider (14). The request travels from the wireless device (12) thru one or more wireless infrastructure devices (10) until it arrives as a Hypertext Transfer Protocol (HTTP) request over an Ethernet to a proxy server (22). The proxy server (22) then requests the source Internet Protocol (IP) address of the wireless device (12). The proxy server then sends 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 December 6, 2002. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended December 6, 2022.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by December 6, 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.