EP 2005440 A1 20081224 - METHOD FOR OPERATING A MEMORY UNIT
Title (en)
METHOD FOR OPERATING A MEMORY UNIT
Title (de)
VERFAHREN ZUM BETREIBEN EINER SPEICHEREINRICHTUNG
Title (fr)
PROCÉDÉ POUR FAIRE FONCTIONNER UN DISPOSITIF DE MÉMOIRE
Publication
Application
Priority
- EP 2007052382 W 20070314
- DE 102006013763 A 20060324
Abstract (en)
[origin: DE102006013763A1] The method involves assigning a bit pattern to a memory region, memory cell of blocks (6), after implementation of a deletion operation (16), which is separated from a writing operation (20) so that a change of state (18) of blocks is recognized during shifting of bits within the memory area for the blocks. An explicit change of the condition of the blocks is implemented after shifting of the bits. Verification data of the blocks are used to determine, whether shifting of bits of the blocks is caused by the change of the state. Independent claims are also included for the following: (1) a device for operating a memory device (2) a memory device, which consists of several blocks (3) a computer program with program code units (4) a computer program product with program code units.
IPC 8 full level
G11C 29/00 (2006.01); G06F 11/10 (2006.01); G11C 16/16 (2006.01)
CPC (source: EP KR US)
G11C 7/22 (2013.01 - KR); G11C 8/12 (2013.01 - KR); G11C 16/16 (2013.01 - EP US); G11C 29/88 (2013.01 - EP US)
Citation (search report)
See references of WO 2007110327A1
Designated contracting state (EPC)
DE ES FR GB IT
DOCDB simple family (publication)
DE 102006013763 A1 20070927; CN 101405816 A 20090408; EP 2005440 A1 20081224; JP 2009531757 A 20090903; KR 20080107426 A 20081210; US 2009319732 A1 20091224; US 8250321 B2 20120821; WO 2007110327 A1 20071004
DOCDB simple family (application)
DE 102006013763 A 20060324; CN 200780010382 A 20070314; EP 07726878 A 20070314; EP 2007052382 W 20070314; JP 2009502008 A 20070314; KR 20087023184 A 20080923; US 29440007 A 20070314