ClassID:

199821

G11C29/81 - CPC Classification

Classification description:

Checking stores for correct operation ; Subsequent repair ; Testing stores during standby or offline operation; Masking faults in memories by using spares or by reconfiguring using programmable devices with improved layout using a hierarchical redundancy scheme

Recent Application in this class:
#1
20260140837
2026-05-21

MEMORY SYSTEM AND DATA PROCESSING SYSTEM INCLUDING THE SAME

#2
20240354210
2024-10-24

MEMORY SYSTEM AND DATA PROCESSING SYSTEM INCLUDING THE SAME

#3
20230155608
2023-05-18

Optimizing recovery of recurrent blocks using bloom filter

#4
20230015404
2023-01-19

Memory system and data processing system including the same

#5
20220319581
2022-10-06

Memory devices implementing data-access schemes for digit lines proximate to edges of column planes, and related devices, systems, and methods

#6
20220189952
2022-06-16

Devices including control logic structures, and related methods

#7
20210202004
2021-07-01

Redundancy in microelectronic devices, and related methods, devices, and systems

#8
20210193213
2021-06-24

Memory devices configured to detect internal potential failures

#9
20210050346
2021-02-18

Devices including control logic structures, and related methods

#10
20210050070
2021-02-18

Field recovery of graphics on-die memory

#11
20200312423
2020-10-01

Memory devices having spare column remap storages and methods of remapping column addresses in the memory devices

#12
20200241984
2020-07-30

Memory system and data processing system including the same

#13
20200111537
2020-04-09

Memory testing techniques

#14
20190348413
2019-11-14

Devices including control logic structures, electronic systems, and related methods

#15
20190348141
2019-11-14

Post-packaging environment recovery of graphics on-die memory

#16
20190138229
2019-05-09

Memory device and memory system including the same

#17
20190096508
2019-03-28

Semiconductor memory devices, methods of operating semiconductor memory devices and memory systems

#18
20190096505
2019-03-28

Memory devices having spare column remap storages

#19
20180374559
2018-12-27

Column repair in memory

#20
20180308561
2018-10-25

Post-packaging environment recovery of graphics on-die memory

#21
20180174668
2018-06-21

Memory with bit line short circuit detection and masking of groups of bad bit lines

#22
20180114588
2018-04-26

Methods, apparatus, and systems to repair memory

#23
20170249993
2017-08-31

Memory repair system and method therefor

#24
20150262717
2015-09-17

Methods, apparatus, and systems to repair memory

#25
20140119143
2014-05-01

Semiconductor device, control method thereof and data processing system

#26
20130117636
2013-05-09

SEMICONDUCTOR MEMORY DEVICE AND SYSTEM HAVING REDUNDANCY CELLS

#27
20130117602
2013-05-09

Semiconductor memory device and system having redundancy cells

#28
20120307578
2012-12-06

SEMICONDUCTOR DEVICE HAVING REDUNDANT SELECT LINE TO REPLACE REGULAR SELECT LINE

#29
20120273843
2012-11-01

Semiconductor memory device and repair method thereof

#30
20120250437
2012-10-04

Semiconductor device, control method thereof and data processing system

#31
20120182817
2012-07-19

Redundant memory array for replacing memory sections of main memory

#32
20120096307
2012-04-19

Methods, apparatus, and systems to repair memory

#33
20120036404
2012-02-09

Control apparatus and control method

#34
20110149665
2011-06-23

Circuit for controlling redundancy in semiconductor memory apparatus

#35
20110122715
2011-05-26

Redundant memory array for replacing memory sections of main memory

#36
20100211820
2010-08-19

Method of managing non-volatile memory device and memory system including the same

#37
20100157656
2010-06-24

Resistance change memory

#38
20100097871
2010-04-22

Redundant memory array for replacing memory sections of main memory

#39
20100091593
2010-04-15

Semiconductor memory device including signal controller connected between memory blocks

#40
20100064186
2010-03-11

Methods, apparatus, and systems to repair memory

#41
20090316512
2009-12-24

Block redundancy implementation in hierarchical rams

#42
20090213671
2009-08-27

CIRCUIT AND METHOD FOR CONTROLLING REDUNDANCY IN SEMICONDUCTOR MEMORY APPARATUS

#43
20090199043
2009-08-06

ERROR CORRECTION IN AN INTEGRATED CIRCUIT WITH AN ARRAY OF MEMORY CELLS

#44
20090161431
2009-06-25

Built-in self-repair method for NAND flash memory and system thereof

#45
20090067210
2009-03-12

Three dimensional structure memory

#46
20090006900
2009-01-01

System and method for providing a high fault tolerant memory system

#47
20080244340
2008-10-02

Test apparatus and selection apparatus

#48
20080209303
2008-08-28

Error Detection/Correction Method

#49
20080055324
2008-03-06

Integrated circuit device and electronic instrument

#50
20080049526
2008-02-28

SEMICONDUCTOR MEMORY DEVICE WITH DATA AND LOCAL REDUNDANCY MEMORY CELL ARRAYS, AND REDUNDANCY METHOD THEREOF

#51
20070109886
2007-05-17

Block redundancy implementation in heirarchical ram's

#52
20070103978
2007-05-10

Memory with retargetable memory cell redundancy

#53
20070103977
2007-05-10

Retargetable memory cell redundancy methods

#54
20070094555
2007-04-26

Component testing and recovery

#55
20070070734
2007-03-29

Reconfigurable memory block redundancy to repair defective input/output lines

#56
20070030742
2007-02-08

Combination column redundancy system for a memory array

#57
20060236165
2006-10-19

Managing memory health

#58
20060233032
2006-10-19

Non-volatile semiconductor memory device

#59
20060120187
2006-06-08

Method and apparatus for semiconductor device repair with reduced number of programmable elements

#60
20050270841
2005-12-08

Method and apparatus for semiconductor device repair with reduced number of programmable elements

#61
20050246574
2005-11-03

Non-volatile semiconductor memory device

#62
20050185482
2005-08-25

Semiconductor memory storage device and a redundancy control method therefor