Electrical computers and digital processing systems: memory – Storage accessing and control – Specific memory composition
Reexamination Certificate
2006-05-09
2006-05-09
Sparks, Donald (Department: 2189)
Electrical computers and digital processing systems: memory
Storage accessing and control
Specific memory composition
C711S105000, C711S154000, C711S168000, C365S202000, C365S222000
Reexamination Certificate
active
07043599
ABSTRACT:
Described are dynamic memory systems that perform overlapping refresh and data-access (read or write) transactions that minimize the impact of the refresh transaction on memory performance. The memory systems support independent and simultaneous activate and precharge operations directed to different banks. Two sets of address registers enable the system to simultaneously specify different banks for refresh and data-access transactions.
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Perego Richard E.
Ware Frederick A.
Behiel Arthur J.
Dinh Ngoc V
Rambus Inc.
Silicon Edge Law Group LLP
Sparks Donald
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