Invention Grant
- Patent Title: Memory system
- Patent Title (中): 内存系统
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Application No.: US12529127Application Date: 2009-02-10
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Publication No.: US08554984B2Publication Date: 2013-10-08
- Inventor: Junji Yano , Kosuke Hatsuda , Hidenori Matsuzaki
- Applicant: Junji Yano , Kosuke Hatsuda , Hidenori Matsuzaki
- Applicant Address: JP Tokyo
- Assignee: Kabushiki Kaisha Toshiba
- Current Assignee: Kabushiki Kaisha Toshiba
- Current Assignee Address: JP Tokyo
- Agency: Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- Priority: JP2008-051479 20080301
- International Application: PCT/JP2009/052603 WO 20090210
- International Announcement: WO2009/110306 WO 20090911
- Main IPC: G06F12/00
- IPC: G06F12/00
Abstract:
A memory system in which speed of processing for searching through management tables is increased by providing a forward lookup table for searching for, respectively in track and cluster units, from a logical address, a storage device position where data corresponds to the logical address, and a reverse lookup table for searching for, from a position of the storage device, a logical address stored in the position. These forward and reverse lookup tables are linked.
Public/Granted literature
- US20110185105A1 MEMORY SYSTEM Public/Granted day:2011-07-28
Information query
