ClassID:

199807

G11C29/74 - 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 duplex memories, i.e. using dual copies

Recent Application in this class:
#1
20250308620
2025-10-02

REDUNDANCY TECHNIQUES FOR MULTI-CHANNEL MEMORY DEVICES

#2
20250149531
2025-05-08

3D STACKED INTEGRATED CIRCUITS HAVING FUNCTIONAL BLOCKS CONFIGURED TO PROVIDE REDUNDANCY SITES

#3
20230033072
2023-02-02

3D stacked integrated circuits having functional blocks configured to provide redundancy sites

#4
20210249396
2021-08-12

3D stacked integrated circuits having functional blocks configured to provide redundancy sites

#5
20210191829
2021-06-24

Runtime cell row replacement in a memory

#6
20210182152
2021-06-17

Storage device and method of operating the same

#7
20210157673
2021-05-27

Redundant array of independent NAND for a three-dimensional memory array

#8
20200409805
2020-12-31

Apparatus and method for storing data in an MLC area of a memory system

#9
20200321325
2020-10-08

3D stacked integrated circuits having functional blocks configured to provide redundancy sites

#10
20200310683
2020-10-01

Memory dispatcher

#11
20200194412
2020-06-18

3D stacked integrated circuits having functional blocks configured to provide redundancy sites

#12
20200075079
2020-03-05

Using dual channel memory as single channel memory with spares

#13
20190354447
2019-11-21

Single and double chip spare

#14
20190332285
2019-10-31

Reading of start-up information from different memory regions of a memory system

#15
20190258544
2019-08-22

Redundant array of independent NAND for a three-dimensional memory array

#16
20190188076
2019-06-20

Memory with an error correction function and related memory system

#17
20190180830
2019-06-13

Internal copy to handle NAND program fail

#18
20190179718
2019-06-13

Memory event mitigation in redundant software installations

#19
20190102313
2019-04-04

Techniques to store data for critical chunk operations

#20
20190095281
2019-03-28

Storage system, computing system, and methods thereof

#21
20190026045
2019-01-24

Storage Device and Data Control Method for Storage Error Control

#22
20190004909
2019-01-03

Stacked memory chip device with enhanced data protection capability

#23
20180374559
2018-12-27

Column repair in memory

#24
20180358369
2018-12-13

Memory device including OTP memory cell and program method thereof

#25
20180358095
2018-12-13

Method of storing and retrieving data for a resistive random access memory (RRAM) array with multi-memory cells per bit

#26
20180189132
2018-07-05

Memory apparatus for in-chip error correction

#27
20180181495
2018-06-28

Optimized hopscotch multiple hash tables for efficient memory in-line deduplication application

#28
20180174648
2018-06-21

Memory cell of static random access memory based on DICE structure

#29
20180165153
2018-06-14

Integrated circuit and programmable device

#30
20180122476
2018-05-03

Methods of storing and retrieving information for RRAM with multi-cell memory bits

#31
20180122475
2018-05-03

Resistive random access memory having multi-cell memory bits

#32
20180121361
2018-05-03

Memory device with a plurality of memory banks where each memory bank is associated with a corresponding memory instruction pipeline and a dynamic redundancy register

#33
20180107413
2018-04-19

Reading of start-up information from different memory regions of a memory system

#34
20180090184
2018-03-29

Apparatus and method capable of removing duplication write of data in memory

#35
20180067809
2018-03-08

Raid data loss prevention

#36
20180067805
2018-03-08

Memory scrubbing in a mirrored memory system to reduce system power consumption

#37
20180067804
2018-03-08

Memory scrubbing in a mirrored memory system to reduce system power consumption

#38
20170262219
2017-09-14

Storage device and data control method for storage error control

#39
20170255531
2017-09-07

Single and double chip space

#40
20170255515
2017-09-07

Method and apparatus for performing data recovery in a raid storage

#41
20170249211
2017-08-31

Redundant array of independent NAND for a three-dimensional memory array

#42
20170147436
2017-05-25

Raid data loss prevention

#43
20170076759
2017-03-16

Redundancy memory device comprising a plurality of selecting circuits

#44
20170031754
2017-02-02

Memory scrubbing in a mirrored memory system to reduce system power consumption

#45
20170031753
2017-02-02

Memory scrubbing in a mirrored memory system to reduce system power consumption

#46
20160328178
2016-11-10

Method, computer, and apparatus for migrating memory data

#47
20160266821
2016-09-15

Multichip dual write

#48
20160071616
2016-03-10

Impedance calibration circuit, and semiconductor memory and memory system using the same

#49
20160055894
2016-02-25

Redundant magnetic tunnel junctions in magnetoresistive memory

#50
20150348645
2015-12-03

Reliable readout of fuse data in an integrated circuit

#51
20150309741
2015-10-29

Apparatuses and methods for memory management

#52
20150262638
2015-09-17

Semiconductor storage device

#53
20150242154
2015-08-27

Method, computer, and apparatus for migrating memory data

#54
20150187429
2015-07-02

Electronic device and data-management method thereof

#55
20150109861
2015-04-23

Secure memory which reduces degradation of data

#56
20140293674
2014-10-02

Method of storing and retrieving information for a resistive random access memory (RRAM) with multi-memory cells per bit

#57
20140250261
2014-09-04

Logical unit operation

#58
20140143479
2014-05-22

Temporary mirroring, logical segregation, and redundant programming or addressing for solid state drive operation

#59
20130286731
2013-10-31

Memory device, memory control device, and memory control method

#60
20130272059
2013-10-17

Differential MRAM structure with relatively reversed magnetic tunnel junction elements enabling writing using same polarity current

#61
20130201754
2013-08-08

MRAM with current-based self-referenced read operations

#62
20130114340
2013-05-09

Secure memory which reduces degradation of data

#63
20130013981
2013-01-10

Temporary mirroring, logical segregation, and redundant programming or addressing for solid state drive operation

#64
20120324150
2012-12-20

System and method of using stripes for recovering data in a flash storage system

#65
20120230132
2012-09-13

DATA PROCESSING DEVICE AND METHOD OF READING TRIMMING DATA

#66
20120144134
2012-06-07

NONVOLATILE SEMICONDUCTOR MEMORY AND STORAGE DEVICE

#67
20120101731
2012-04-26

Extending Data Retention of a Data Storage Device Downhole

#68
20120054549
2012-03-01

Method and apparatus for saving and restoring soft repair data

#69
20110286278
2011-11-24

Method of storing E-fuse data in flash memory device

#70
20110083041
2011-04-07

Memory system with redundant data storage and error correction

#71
20110082970
2011-04-07

System for dynamically distributing an available memory resource to redundant and non-redundant storage areas using RAM routing logic

#72
20110029716
2011-02-03

SYSTEM AND METHOD OF RECOVERING DATA IN A FLASH STORAGE SYSTEM

#73
20100325480
2010-12-23

Failover control of dual controllers in a redundant data storage system

#74
20100318844
2010-12-16

Backup method and disk array apparatus

#75
20100254201
2010-10-07

Memory device, host circuit, circuit board, liquid receptacle, method of transmitting data stored in a nonvolatile data memory section to a host circuit, and system including a host circuit and a memory device detachably attachable to the host circuit

#76
20100229068
2010-09-09

Embedded electronic device and method for storing data

#77
20100228904
2010-09-09

CIRCUIT ARRANGEMENT AND METHOD FOR DATA PROCESSING

#78
20100220526
2010-09-02

Nonvolatile memory device, system, and programming method

#79
20100199082
2010-08-05

Microprocessor boot-up controller connected to a processor and NAND flash memory for controlling the boot-up of a computer device

#80
20100115217
2010-05-06

Data mirroring in serial-connected memory system

#81
20100106919
2010-04-29

Logical unit operation

#82
20100106889
2010-04-29

Temporary mirroring, logical segregation, and redundant programming or addressing for solid state drive operation

#83
20090323440
2009-12-31

Data processing device and method of reading trimming data

#84
20090323427
2009-12-31

SEMICONDUCTOR MEMORY DEVICE

#85
20090262577
2009-10-22

MULTI-LEVEL CELL FLASH MEMORY

#86
20090222689
2009-09-03

Memory device internal parameter reliability

#87
20090196101
2009-08-06

Memory module

#88
20090164838
2009-06-25

Microprocessor memory management

#89
20090083485
2009-03-26

Nonvolatile memory with self recovery

#90
20090073762
2009-03-19

Methods of operating multi-bit flash memory devices and related systems

#91
20090013139
2009-01-08

Apparatus and method to prevent data loss in nonvolatile memory

#92
20090010076
2009-01-08

Semiconductor device and controlling method for the same

#93
20080298128
2008-12-04

METHOD OF STORING E-FUSE DATA IN FLASH MEMORY DEVICE

#94
20080239809
2008-10-02

Flash memory device and method for providing initialization data

#95
20080184057
2008-07-31

Methods and apparatus for employing redundant arrays to configure non-volatile memory

#96
20080165609
2008-07-10

Repairing integrated circuit memory arrays

#97
20080112224
2008-05-15

Mini flash disk with data security function

#98
20080109092
2008-05-08

System for elevator electronic safety device

#99
20080068898
2008-03-20

Data readout circuit of memory cells, memory circuit and method of reading out data from memory cells

#100
20080052598
2008-02-28

MEMORY MULTI-BIT ERROR CORRECTION AND HOT REPLACE WITHOUT MIRRORING

#101
20080046802
2008-02-21

Memory controller and method of controlling memory

#102
20080013366
2008-01-17

Device and method having a memory array storing each bit in multiple memory cells

#103
20070291540
2007-12-20

Microprocessor boot-up controller, nonvolatile memory controller, and information processing system

#104
20070291537
2007-12-20

Microprocessor boot-up controller, nonvolatile memory controller, and information processing system

#105
20070234148
2007-10-04

Early detection of storage device degradation

#106
20070195606
2007-08-23

Nonvolatile semiconductor memory device and method of rewriting data thereof

#107
20070183217
2007-08-09

Nonvolatile semiconductor memory device and method of rewriting data thereof

#108
20070168783
2007-07-19

ROM redundancy in ROM embedded DRAM

#109
20060258100
2006-11-16

Semiconductor memory device

#110
20060083102
2006-04-20

Failover control of dual controllers in a redundant data storage system

#111
20060039215
2006-02-23

Memory with fault tolerant reference circuitry

#112
20060039178
2006-02-23

Device and method having a memory array storing each bit in multiple memory cells

#113
20060010343
2006-01-12

Data reconstruction method and system wherein timing of data of data reconstruction is controlled in accordance with conditions when a failure occurs

#114
20050237798
2005-10-27

Nonvolatile semiconductor memory device and method of rewriting data thereof

#115
20050226042
2005-10-13

Thin film magnetic memory device for programming required information with an element similar to a memory cell information programming method

#116
20050223211
2005-10-06

Microprocessor boot-up controller, nonvolatile memory controller, and information processing system

#117
20050160310
2005-07-21

Integrated redundancy architecture and method for providing redundancy allocation to an embedded memory system

#118
20050027951
2005-02-03

Method for supporting multi-level striping of non-homogeneous memory to maximize concurrency

#119
20050024970
2005-02-03

Device having a memory array storing each bit in multiple memory cells

#120
15600409
2018-09-04

Column repair in memory