Memory mirroring utilizing single write operations

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United States of America Patent

PATENT NO 9804931
SERIAL NO

14568768

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Abstract

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Memory system enabling memory mirroring in single write operations for the primary and backup data storage. The memory system utilizes a memory channel including one or more latency groups, with each latency group encompassing a number of memory modules that have the same signal timing to the controller. A primary copy and a backup copy of a data element can be written to two memory modules in the same latency group of the channel and in a single write operation. The buses of the channel may have the same trace length to each of the memory modules within a latency group.

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Patent Owner(s)

  • RAMBUS INC.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kollipara, Ravindranath Palo Alto, US 22 192
Secker, David San Jose, US 13 118
Woo, Steven Saratoga, US 22 415

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