Variable memory refresh devices and methods

Details Variable memory refresh devices and methods Variable memory refresh devices and methods

2011-04-19

2011-04-19

Auduong, Gene N. (Department: 2827)

Static information storage and retrieval

Read/write circuit

Data refresh

C365S201000, C365S230060

Reexamination Certificate

active

07929368

ABSTRACT:
Memory devices and methods are described such as those that monitor and adjust characteristics for various different portions of a given memory device. Examples of different portions include tiles, or arrays, or dies. One memory device and method described includes monitoring and adjusting characteristics of different portions of a 3D stack of memory dies. One characteristic that can be adjusted at multiple selected portions includes refresh rate.

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“International Application Serial No. PCT/US2009/069858, Search Report and Written Opinion mailed Apr. 28, 2010”, 10 pgs.

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