Data retrieval from stacked computer memory

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United States of America Patent

PATENT NO 9389974
SERIAL NO

14462602

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Abstract

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Data is retrieved from a stacked memory device having a plurality of slave memory chips in response to recognizing a problem in the stacked memory device. The problem is determined to be associated with a primary driver module in the stacked memory device. In response, the primary driver module is disabled and an emergency driver module is enabled. Each of the plurality of slave memory chips are selected using a multiplexing unit to retrieve data using the emergency driver module.

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Patent Owner(s)

  • INTERNATIONAL BUSINESS MACHINES CORPORATION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chadha, Saurabh Bangalore, IN 10 30
Hunter, Hillery C Chappaqua, US 81 908
Kim, Kyu-hyoun Mount Kisco, US 203 2478
Saurabh, Abhijit Patna, IN 7 72
Sethuraman, Saravanan Bangalore, IN 61 351
Wright, Kenneth L Austin, US 99 767

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