The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 28, 2015
Filed:
Oct. 28, 2013
Marvell World Trade Ltd., St. Michael, BB;
MARVELL WORLD TRADE LTD., St. Michael, BB;
Abstract
A memory includes first memory configured to store first data indicating relationships between logical addresses and respective physical addresses, wherein the physical addresses are arranged in a plurality of different groups, respective statuses of each of the plurality of different groups, and an activity log indicating when any of the respective statuses has changed. A second memory is configured to store second data in memory locations corresponding to the physical addresses and, in response to a respective status of one of the plurality of groups changing, store a portion of the first data corresponding to the one of the plurality of groups. A recovery module is configured to update, in response to the activity log indicating that the respective status of the one of the plurality of groups has changed, the first data with the portion of the first data corresponding to the one of the plurality of groups.