Failure recovery memory devices and methods

Details Failure recovery memory devices and methods Failure recovery memory devices and methods

2009-06-05

2011-10-25

Beausoliel, Jr., Robert (Department: 2113)

Error detection/correction and fault detection/recovery

Data processing system error or fault handling

Reliability and availability

C714S006100, C714S006240, C714S052000, C714S767000

Reexamination Certificate

active

08046628

ABSTRACT:
Memory devices and methods are described that include serially chained memory devices. In one or more of the configurations shown, a serial chain of memory devices includes a number of memory devices, and an error recovery device at an end of the chain. In one configuration shown, the serial chain of memory devices includes a chain of devices where each device is a stacked die memory device. Methods are described that show using the error recovery device in write operations and data recovery operations.

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