US Patent 7167947 Memory post-write page closing apparatus and method

Apparatus and method to select write transactions and to selectively mark a write transaction with a page closing hint to cause the page in a memory device to which the write transaction is directed to be closed immediately after the write transaction is carried out if no other write transaction is found in a buffer of pending write transactions that is directed to the same rank, bank and page to minimize incidents of incurring lengthy page miss delays.