A memory cell for a memory array in a folded bit line configuration. The memory cell includes an access transistor formed in a pillar of single crystal semiconductor material. The access transistor has first and second source/drain regions and a body region that are vertically aligned. The access transistor...http://www.google.es/patents/US20060003525?utm_source=gb-gplus-sharePatente US20060003525 - Circuit and method for a folded bit line memory cell with vertical transistor and trench capacitor
Circuit and method for a folded bit line memory cell with vertical ...
Número de solicitud: 11/214,557 Número de publicación: US 2006/0003525 A1 Fecha de presentación: 30 Ago 2005 Patente emitida: US7223678 ( Fecha de emisión 29 May 2007)