A memory cell for reducing the cost and complexity of modifying a revision identifier (ID) or default register values associated with an integrated circuit (IC) chip, and a method for manufacturing the same. The cell, which may be termed a “Meta-Memory Cell” (MMCEL), is implemented on metal layers...http://www.google.de/patents/US7768037?utm_source=gb-gplus-sharePatent US7768037 - Programmable memory cell in an integrated circuit chip
