Method and system for secure system recovery
US-2015339195-A1 · Nov 26, 2015 · US
Data recovery in a solid state storage system
US9201718B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9201718-B2 |
| Application number | US-201414277981-A |
| Country | US |
| Kind code | B2 |
| Filing date | May 15, 2014 |
| Priority date | Apr 16, 2009 |
| Publication date | Dec 1, 2015 |
| Grant date | Dec 1, 2015 |
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Abstract
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Methods for data recovery and memory systems are provided. According to at least one such method, when defective data is read from a memory location, the data is recovered by an XOR operation on the remaining good data and associated RAID data to reconstruct the defective data. The defective data is excluded from the XOR operation.
First claim
Opening claim text (preview).
What is claimed is: 1. A memory system, comprising: a controller; a plurality of memories coupled to the controller; wherein the controller is configured to read data from a memory of the plurality of memories; wherein the controller is configured to determine whether the data is defective; wherein the controller is configured to determine whether the data can be corrected when the data is determined to be defective; wherein the controller is configured to re-read the da…
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Physics · mapped topic
- G06F11/073Primary
Physics · mapped topic
- G06F11/108Primary
Physics · mapped topic
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- What does patent US9201718B2 cover?
- Methods for data recovery and memory systems are provided. According to at least one such method, when defective data is read from a memory location, the data is recovered by an XOR operation on the remaining good data and associated RAID data to reconstruct the defective data. The defective data is excluded from the XOR operation.
- Who is the assignee on this patent?
- Micron Technology Inc
- What technology area does this patent fall under?
- Primary CPC classification G06F11/073. Mapped technology areas include Physics.
- When was this patent published?
- Publication date Tue Dec 01 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).