In the disclosed memory, address decode means are integrated into a surface of a substrate, for addressing cells in the memory; an insulating layer covers the address decode means and the substrate; an array of spaced-apart memory cell select lines lie on the insulating layer; and outputs from the address...http://www.google.es/patents/US4442507?utm_source=gb-gplus-sharePatente US4442507 - Electrically programmable read-only memory stacked above a semiconductor substrate
Electrically programmable read-only memory stacked above a semiconductor ...
