System and method for delivery of video, content on demand and ip packets
CA 2841301 C · Owner: Commscope Canada Inc. · Inventors: Dufresne, Benoit; Kisovec, Jean-Francis
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The present application also describes a method and apparatus for modulating an input signal comprised of an ordered series of samples separated by a substantially constant period T comprising the steps of providing a carrier signal the carrier signal comprised of a series of samples separated by a substantially constant period T wherein one of the carrier samples corresponds to each of the input signal samples selecting a plurality of N successive samples from the series of input signal samples the series of samples having an input order for each of the N selected samples in parallel multiplying the selected sample by the corresponding carrier sample and recombining the N multiplied …
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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 September 5, 2006 and granted October 20, 2015. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended September 5, 2026.
- Certificates of supplementary protection extend only drug patents, and it isn't classified as one.
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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.