System and method for ordering and delivering media content
CA 2768033 C · Owner: Stratosaudio, Inc. · Inventors: Smyth, Thomas J.; Christensen, Kelly M.; Thomas, Barry D.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A system and method for correlating media content identifiers includes a media content data storage for storing content identifiers. Each content identifier is associated with one of a plurality of media content. The system and method further involve an authentication module for aggregating broadcast segment identifying data into identifying data aggregates each identifying data aggregate associated with at least one of a plurality of broadcast segments. The system and method further include a correlation module configured to correlate content identifiers with identifying data aggregates wherein the correlation provides unique identification of a specific broadcast segment.
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 13, 2001 and granted August 21, 2018. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended September 13, 2021.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by September 13, 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.