Data transmission method for interleaved data
CA 1300711 C · Owner: Ogawa, Hiroshi · Inventors: Ogawa, Hiroshi; Sako, Yoichiro
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
In a method for transmitting interleaved data when the, respective data blocks to be transmitted are interleaved and augmented by the error correcting parity codes before being transmitted on the transmission channel a prescribed number, of dummy data are provided between the respective data blocks so that the data block and the neighboring data blocks are not in the interleaving relation. In this matter, data addition, correction and substitution can be made easily for each data block or a group of blocks without influencing the error correction parity codes of the remaining block data.
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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
- Granted May 12, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended May 12, 2009.
- 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
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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.