Invention Grant
US07802072B2 Data storage device, memory management method and program for updating data recorded in each of a plurality of physically partitioned memory areas
有权
数据存储装置，存储器管理方法和用于更新记录在多个物理分区存储区域中的每一个中的数据的程序
- Patent Title: Data storage device, memory management method and program for updating data recorded in each of a plurality of physically partitioned memory areas
- Patent Title (中): 数据存储装置，存储器管理方法和用于更新记录在多个物理分区存储区域中的每一个中的数据的程序
-
Application No.: US11888054Application Date: 2007-07-31
-
Publication No.: US07802072B2Publication Date: 2010-09-21
- Inventor: Toshiharu Takemura
- Applicant: Toshiharu Takemura
- Applicant Address: JP Tokyo
- Assignee: Felica Networks, Inc.
- Current Assignee: Felica Networks, Inc.
- Current Assignee Address: JP Tokyo
- Agency: Frommer Lawrence & Haug LLP
- Agent William S. Frommer; Thomas F. Presson
- Priority: JPP2006-210873 20060802
- Main IPC: G06F12/00
- IPC: G06F12/00
Abstract:
A data storage device comprises a memory that includes a plurality of physically partitioned memory areas with a rewrite buffer area to be used for data rewrite set within each of the partitioned memory areas and a memory management unit that updates data recorded in each partitioned memory area by utilizing the corresponding rewrite buffer area is set within the partitioned memory area.
Public/Granted literature
- US20080034182A1 Data storage device, memory management method and program Public/Granted day:2008-02-07
Information query
