A semiconductor storage device includes memory cells having a floating body region and storing data by accumulating or releasing electric charges in or from the floating body region; a memory cell array including a matrix arrangement of the memory cells; a plurality of word lines each connected to the...http://www.google.fr/patents/US7139216?utm_source=gb-gplus-shareBrevet US7139216 - Semiconductor storage device having a counter cell array to store occurrence of activation of word lines
Semiconductor storage device having a counter cell array to store occurrence ...
