Method and apparatus for error correction
CA 1295745 C · Owner: Sako, Yoichiro · Inventors: Yamamura, Shinichi; Sako, Yoichiro
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
An error-correcting method and apparatus for a block of data provided with an error-correcting parity for error correction and an error-checking parity that can be used to generate a syndrome for error-checking in which, error correction is carried out by the use of the error-correcting parity and then an error check is carried out by the use of the error-checking parity thereby to increase the reliability of the error-corrected data wherein error information produced by the error-correction process using the error-correcting parity is utilized to correct the syndrome used in the error-checking process so, as to execute the respective operations in parallel and reduce the required 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 February 11, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended February 11, 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
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.