Method for lost packet reconstruction and device for carrying out said method
CA 2543349 C · Owner: Thomson Licensing · Inventors: Champel, Mary-Luc
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention provides a method for guaranteeing a data packet flow said , method comprising the steps of ordering the packets for transmission in a matrix of D lines and L columns, applying an error correction function to each line and column, the result of which is a correcting packet and transmitting the resulting correcting packets in addition to the data packets. Said invention also relates to a method for reconstruction of lost packets in a data packet flow, said method comprising the steps of ordering the received packets in a matrix of D lines and L columns according to the sequence number , thereof and applying a missing packet reconstruction function to each line and column …
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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 27, 2004 and granted December 9, 2014. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended September 27, 2024.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by September 27, 2026.
- 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.