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Expired Canadian patentCanada

Method and apparatus relating to channel decoding

CA 2654724 C · Owner: Huss, Fredrik · Inventors: Huss, Fredrik

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Abstract From the Canadian patent

The present invention relates to channel decoding and provides ways and means for improved channel decoding of data frames. The frame has been channel encoded and transmitted to a receiver (3a). The frame includes a part (51 53) with information that is unknown to the receiver and another part (54 55) with information for which the receiver generates at least one data hypothesis predicting its information content. The receiver performs a hypothesis-based decoding (149) of the received encoded frame wherein the at least one data hypothesis is used to improve a probability of successful decoding. The invention may advantageously be used to improve decoding of frames containing short control …

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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 June 1, 2006 and granted February 17, 2015. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended June 1, 2026.
  • 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.
FiledJune 1, 2006
GrantedFebruary 17, 2015
Term endedJune 1, 2026
Patent numberCA 2654724 C
Classification (IPC)H03M13/03 +1 more

Timeline

Timeline From CIPO dates

2007200920112013201520172019202120232025Application filedJune 1, 2006Patent grantedFeb 17, 2015Term endedJune 1, 2026

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Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.