Apparatus and method for data validation in flash memory
CA 2587724 C · Owner: Kim, Min-Young · Inventors: Kim, Min-Young; Yoon, Song-Ho; Kim, Jin-Kyu
Overview
Its claims, description and drawings are in the Canadian Patents Database.
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An apparatus and method of data validation of flash memory is provided that is capable of determining the validity of the data when a power supply is interrupted , while a predetermined data operation is being conducted in the flash memory. The , apparatus and method comprises: a user requesting unit to request a data operation using a predetermined logical address; a transformation unit to transform , the logical address into a physical address; and a control unit to record count data, said count data equal to a number of bits of data stored at a physical address corresponding to the logical address having a predetermined value in an index , region to indicate whether the data is …
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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 November 14, 2005 and granted May 27, 2014. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended November 14, 2025.
- Certificates of supplementary protection extend only drug patents, and it isn't classified as one.
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Timeline
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Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.