The invention relates to a semiconductor memory module having a plurality of memory chips and at least one buffer chip, which drives clock signals and command and address signals to the memory chips and also drives data signals to, and receives them from, the memory chips via a module-internal clock,...http://www.google.es/patents/US20050078532?utm_source=gb-gplus-sharePatente US20050078532 - Semiconductor memory module
Número de solicitud: 10/909,205 Número de publicación: US 2005/0078532 A1 Fecha de presentación: 30 Jul 2004 Patente emitida: US6972981 ( Fecha de emisión 6 Dic 2005)
