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ROS Personalization at Metal Level

IP.com Disclosure Number: IPCOM000068775D
Original Publication Date: 1978-Feb-01
Included in the Prior Art Database: 2005-Feb-20

Publishing Venue

IBM

Related People

Authors:
Evrenidis, P Kozik, A Schuster, S [+details]

Abstract

In the development of read-only storage (ROS) modules, it is well known that a chip having a matrix of field-effect transistors (FETs), with their drains all connected to a power bus, the sources of each horizontal row of FETs connected to a common bit output line and the gates of each FET of a vertical column connected to a word line, may be used as a base for personalization.