In accordance with exemplary embodiments, a multi-level flash memory employs error correction of systematic errors when reading multi-level flash memory. Error correction includes i) detection of each systematic error, ii) feedback of the systematic error to circuitry within the memory, and iii) subsequent...http://www.google.de/patents/US8139412?utm_source=gb-gplus-sharePatent US8139412 - Systematic error correction for multi-level flash memory
