A memory card that is detachably connectable to a host data processing system includes a plurality of flash EPROM memory devices for storing data input from the host system in addressable data locations in the memory devices. The card also includes a control circuit having further memory for storing...http://www.google.es/patents/US5341489?utm_source=gb-gplus-sharePatente US5341489 - Memory card with programmable interleaving
