US Patent 7937526 Storage device cache with phase change memory
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Patent abstract
A hard disk drive (HDD) is disclosed that includes a hard disk control (HDC) module and phase change memory (PCM). The PCM communicates with the HDC module and includes a plurality of memory cells that store data. Each of the memory cells includes a phase change material having N states. N is an integer greater than or equal to three. The HDC module caches at least one of user data and a computer program, which is stored by a magnetic storage medium that is associated with the HDD, in the PCM.
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Patent Inventor Names
Pantas Sutardja0
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US Patent 07937526 Storage device cache with phase change memory US Patent 7937526 Storage device cache with phase change memory
Infobox
Patent Number
079375260
Patent Number
79375260
Edits on 27 Sep, 2022
Golden AI
Infobox
Is a
Patent Jurisdiction
Patent Number
079375260
Date of Patent
May 3, 2011
0Patent Application Number
119865200
Date Filed
November 21, 2007
0Patent Primary Examiner
Edits on 7 Dec, 2021
Golden AI
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US Patent 07937526 Storage device cache with phase change memory
Infobox
Is a
Patent jurisdiction
Patent number
07937526
Date of patent
May 3, 2011
Patent application number
11986520
Date Filed
November 21, 2007
Patent primary examiner
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