Invention Grant
US08429327B2 Mapping apparatus and method for non-volatile memory supporting different cell types
有权
用于支持不同单元格类型的非易失性存储器的映射设备和方法
- Patent Title: Mapping apparatus and method for non-volatile memory supporting different cell types
- Patent Title (中): 用于支持不同单元格类型的非易失性存储器的映射设备和方法
-
Application No.: US11754563Application Date: 2007-05-29
-
Publication No.: US08429327B2Publication Date: 2013-04-23
- Inventor: Jin-kyu Kim , Kyoung-il Bang
- Applicant: Jin-kyu Kim , Kyoung-il Bang
- Applicant Address: KR Suwon-si
- Assignee: Samsung Electronics Co., Ltd.
- Current Assignee: Samsung Electronics Co., Ltd.
- Current Assignee Address: KR Suwon-si
- Agency: Sughrue Mion, PLLC
- Priority: KR10-2006-0094297 20060927
- Main IPC: G06F13/00
- IPC: G06F13/00 ; G06F13/28

Abstract:
Present invention relates to a mapping apparatus and method for a non-volatile memory supporting different cell types, and more particularly, to a mapping apparatus and method for a non-volatile memory supporting different cell types capable of mapping a logical address to a physical address in the non-volatile memory supporting different cell types in which bits represented by unit cells are different from each other.A mapping apparatus for a non-volatile memory supporting different cell types according to an embodiment of the invention includes: a user request unit used for a user to request a predetermined operation by using a logical address; a non-volatile memory comprising a plurality of memory areas having different cell types; and a mapping management unit determining a physical address to be mapped to the logical address of one of the plurality of memory areas on the basis of the logical address used for the requested operation.
Public/Granted literature
- US20080077729A1 MAPPING APPARATUS AND METHOD FOR NON-VOLATILE MEMORY SUPPORTING DIFFERENT CELL TYPES Public/Granted day:2008-03-27
Information query