Method for generating concealment frames in communication system
CA 2596337 C · Owner: Andersen, Soren Vang · Inventors: Andersen, Soren Vang
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A method for generating a sequence of concealment samples in connection with transmission of a digitized audio signal wherein the method comprises , generating the sequence of concealment samples from buffered samples of the digitized representation of audio signal in sample time order wherein at , least two consecutive subsequences of samples in the sequence of concealment samples are based on subsequences of buffered samples wherein said , subsequences of buffered samples are consecutive in reordered time.
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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 January 31, 2006 and granted August 19, 2014. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended January 31, 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.