A method for operating a memory (28) includes storing data in a group of analog memory cells (32) of the memory as respective first voltage levels. After storing the data, second voltage levels are read from the respective analog memory cells. The second voltage levels are affected by cross-coupling...http://www.google.co.uk/patents/US8050086?utm_source=gb-gplus-sharePatent US8050086 - Distortion estimation and cancellation in memory devices