A method and apparatus for selectively causing each bank of a number of banks of DRAMs of a DRAM memory card to enter into the self-refresh mode without affecting the operation of any other bank. In the computer system incorporating the SIMM or DIMM type DRAM cards, each bank of memory on each card has...http://www.google.fr/patents/US6118719?utm_source=gb-gplus-shareBrevet US6118719 - Self-initiated self-refresh mode for memory modules
Self-initiated self-refresh mode for memory modules