The present invention discloses a non-volatile semiconductor memory device and a method of operating the same. More specifically, the present invention includes a semiconductor substrate having active and field regions, at least two non-volatile storage transistors each of which having a storage on the...http://www.google.fr/patents/US6788573?utm_source=gb-gplus-shareBrevet US6788573 - Non-volatile semiconductor memory and method of operating the same
Non-volatile semiconductor memory and method of operating the same