ClassID:

199565

G11C2013/0071 - CPC Classification

Classification description:

Digital stores characterised by the use of storage elements not covered by groups , , or using resistive RAM [RRAM] elements; Auxiliary circuits; Writing or programming circuits or methods Write using write potential applied to access device gate

Recent Application in this class:
#1
20260134916
2026-05-14

COMPENSATION CURRENT FOR A PCM MEMORY

#2
20260033252
2026-01-29

THREE-DIMENSIONAL FERROELECTRIC TUNNEL JUNCTION DEVICE FOR MULTIPLY-ACCUMULATE OPERATIONS

#3
20250149087
2025-05-08

CROSSBAR ARRAY WITH REDUCED DISTURBANCE

#4
20240331772
2024-10-03

CURRENT AND VOLTAGE LIMIT CIRCUITRY FOR RESISTIVE RANDOM ACCESS MEMORY PROGRAMMING

#5
20230154531
2023-05-18

2T-1R architecture for resistive ram

#6
20230102234
2023-03-30

Crossbar array with reduced disturbance

#7
20220319588
2022-10-06

Two-terminal non-volatile memory cell for decoupled read and write operations

#8
20220293178
2022-09-15

Resistance change memory cell circuits and methods

#9
20220238156
2022-07-28

Current and voltage limit circuitry for resistive random access memory programming

#10
20220198252
2022-06-23

STDP with synaptic fatigue for learning of spike-time-coded patterns in the presence of parallel rate-coding

#11
20210296581
2021-09-23

Semiconductor device including variable resistance element

#12
20210295913
2021-09-23

2T-1R architecture for resistive RAM

#13
20210202577
2021-07-01

Three-dimensional nonvolatile memory device having resistance change structure and method of operating the same

#14
20210184116
2021-06-17

Semiconductor device including variable resistance element

#15
20210118504
2021-04-22

Resistance change memory cell circuits and methods

#16
20210066585
2021-03-04

Nonvolatile memory cells having an embedded selection element and nonvolatile memory cell arrays including the nonvolatile memory cells

#17
20200395068
2020-12-17

1T-1R architecture for resistive random access memory

#18
20200286558
2020-09-10

Resistance change memory cell circuits and methods

#19
20200211644
2020-07-02

2T-1R architecture for resistive RAM

#20
20200090747
2020-03-19

Circuitry and methods for programming resistive random access memory devices

#21
20200058352
2020-02-20

Crossbar array with reduced disturbance

#22
20200043552
2020-02-06

Programmable artificial neuron and associated programming method

#23
20200027922
2020-01-23

Memory circuit and formation method thereof

#24
20200020744
2020-01-16

Memory circuit and formation method thereof

#25
20200020378
2020-01-16

Apparatus for low power write and read operations for resistive memory

#26
20190355414
2019-11-21

1T-1R architecture for resistive random access memory

#27
20190318782
2019-10-17

Memory devices and memory operational methods

#28
20190311755
2019-10-10

Resistive memory device having reduced chip size and operation method thereof

#29
20190237138
2019-08-01

Resistance change memory cell circuits and methods

#30
20190236443
2019-08-01

STDP with synaptic fatigue for learning of spike-time-coded patterns in the presence of parallel rate-coding

#31
20190198106
2019-06-27

Write set operation for memory device with bit line capacitor drive

#32
20190156886
2019-05-23

2T-1R architecture for resistive ram

#33
20190122731
2019-04-25

Non-volatile storage device and driving method

#34
20190080759
2019-03-14

Memory systems and memory writing methods

#35
20190074060
2019-03-07

Memory systems and memory programming methods

#36
20190066784
2019-02-28

Memory systems and memory programming methods

#37
20190058007
2019-02-21

Memory circuit and formation method thereof

#38
20190051352
2019-02-14

Circuitry and methods for programming resistive random access memory devices

#39
20190051349
2019-02-14

Method, system and device for non-volatile memory device operation

#40
20190043577
2019-02-07

Memristive arrays with a waveform generation device

#41
20190043573
2019-02-07

Memristive control circuits with current control components

#42
20190006420
2019-01-03

Select device for memory cell applications

#43
20180342277
2018-11-29

Apparatus for low power write and read operations for resistive memory

#44
20180330782
2018-11-15

2T-1R architecture for resistive RAM

#45
20180330227
2018-11-15

STDP with synaptic fatigue for learning of spike-time-coded patterns in the presence of parallel rate-coding

#46
20180322918
2018-11-08

Word line overdrive in memory and method therefor

#47
20180226126
2018-08-09

Memory write driver, method and system

#48
20180166138
2018-06-14

Resistance variable element methods and apparatuses

#49
20180137914
2018-05-17

1T-1R architecture for resistive random access memory

#50
20180122471
2018-05-03

Resistance change memory cell circuits and methods

#51
20180012657
2018-01-11

RRAM cell with PMOS access transistor

#52
20170358627
2017-12-14

Select device for memory cell applications

#53
20170358349
2017-12-14

Method for rewriting semiconductor storage device and the semiconductor storage device

#54
20170229175
2017-08-10

Memory systems and memory programming methods

#55
20170178726
2017-06-22

Resistance change memory cell circuits and methods

#56
20170047116
2017-02-16

Method, system and device for non-volatile memory device operation

#57
20170047106
2017-02-16

Nonvolatile resistance changing semiconductor memory using first and second writing operations

#58
20170033161
2017-02-02

Metal line connection for improved RRAM reliability, semiconductor arrangement comprising the same, and manufacture thereof

#59
20170004879
2017-01-05

1T-1R architecture for resistive random access memory

#60
20160379710
2016-12-29

2T-1R architecture for resistive RAM

#61
20160329377
2016-11-10

Select device for memory cell applications

#62
20160300610
2016-10-13

Resistance variable element methods and apparatuses

#63
20160267978
2016-09-15

Memory devices and methods of writing memory cells at different moments in time

#64
20160225428
2016-08-04

Nonvolatile variable resistance memory circuit which includes magnetic tunnel junction element

#65
20160211016
2016-07-21

RRAM and method of read operation for RRAM

#66
20160196875
2016-07-07

Device and method for forming resistive random access memory cell

#67
20160172031
2016-06-16

Memory systems and memory programming methods

#68
20160125927
2016-05-05

Apparatus for low power write and read operations for resistive memory

#69
20160099291
2016-04-07

Metal line connection for improved RRAM reliability, semiconductor arrangement comprising the same, and manufacture thereof

#70
20160093674
2016-03-31

Memory device

#71
20160086647
2016-03-24

Semiconductor storage device

#72
20160078935
2016-03-17

Resistive change memory including current limitation circuit

#73
20160035415
2016-02-04

Non-volatile memory using bi-directional resistive elements

#74
20160019962
2016-01-21

Resistance change memory cell circuits and methods

#75
20160012885
2016-01-14

Resistive memory device with ramp-up/ramp-down program/erase pulse

#76
20160005964
2016-01-07

Silicon based nanoscale crossbar memory

#77
20150371706
2015-12-24

Memory systems and memory programming methods

#78
20150348626
2015-12-03

Nonvolatile semiconductor storage device including cell transistor performance measuring cells

#79
20150302932
2015-10-22

Memory device, semiconductor unit and method of operating the same, and electronic apparatus

#80
20150287460
2015-10-08

Memory devices and methods of operating the same

#81
20150279457
2015-10-01

Nonvolatile semiconductor storage device having improved reading and writing speed characteristics

#82
20150263072
2015-09-17

Programmable logic device with resistive change memories

#83
20150255509
2015-09-10

Nonvolatile memory device having a gate coupled to resistors

#84
20150228334
2015-08-13

Memory array architecture with two-terminal memory cells

#85
20150221367
2015-08-06

Series connected resistance change memory device

#86
20150206564
2015-07-23

Methods and systems to read a magnetic tunnel junction (MTJ) based memory cell based on a pulsed read current

#87
20150194212
2015-07-09

Memory systems and memory programming methods

#88
20150171095
2015-06-18

Memory arrays for both good data retention and low power operation

#89
20150162079
2015-06-11

Resistive devices and methods of operation thereof

#90
20150155333
2015-06-04

Nonvolatile memory device and method for manufacturing same

#91
20150138873
2015-05-21

Silicon based nanoscale crossbar memory

#92
20150124517
2015-05-07

Apparatus and methods for forming a memory cell using charge monitoring

#93
20150117090
2015-04-30

Three-terminal synapse device and method of operating the same

#94
20150085558
2015-03-26

Device and method for forming resistive random access memory cell

#95
20150023095
2015-01-22

Apparatuses including current compliance circuits and methods

#96
20150023089
2015-01-22

Resistance variable element methods and apparatuses

#97
20140376304
2014-12-25

Resistance change memory cell circuits and methods

#98
20140321197
2014-10-30

Driving method of non-volatile memory element and non-volatile memory device

#99
20140293678
2014-10-02

Resistive volatile/non-volatile floating electrode logic/memory cell

#100
20140241052
2014-08-28

Carbon nanotube memory cell with enhanced current control

#101
20140226390
2014-08-14

Non-volatile memory system with reset control mechanism and method of operation thereof

#102
20140160832
2014-06-12

Semiconductor device

#103
20140092665
2014-04-03

Ground circuitry for semiconductor memory device

#104
20140080279
2014-03-20

Multilevel mixed valence oxide (MVO) memory

#105
20140003125
2014-01-02

Resistive devices and methods of operation thereof

#106
20130336055
2013-12-19

Phase change memory word line driver

#107
20130322165
2013-12-05

Programming of gated phase-change memory cells

#108
20130308376
2013-11-21

Apparatuses including current compliance circuits and methods

#109
20130301337
2013-11-14

Method of operating a resistive memory device with a ramp-up/ramp-down program/erase pulse

#110
20130223125
2013-08-29

Decoding scheme for bipolar-based diode three-dimensional memory requiring bipolar programming

#111
20130215669
2013-08-22

Resistance change memory cell circuits and methods

#112
20130170278
2013-07-04

Resistive random access memory cell and resistive random access memory module

#113
20130163322
2013-06-27

Parallel programming scheme in multi-bit phase change memory

#114
20130163320
2013-06-27

Energy-efficient row driver for programming phase change memory

#115
20130135923
2013-05-30

PHASE CHANGE MEMORY DEVICE AND DATA STORAGE DEVICE HAVING THE SAME

#116
20130121060
2013-05-16

NON-VOLATILE MEMORY ELEMENTS AND MEMORY DEVICES INCLUDING THE SAME

#117
20130077383
2013-03-28

Writing Circuit for a Resistive Memory Cell Arrangement and a Memory Cell Arrangement

#118
20130062588
2013-03-14

Nonvolatile semiconductor memory device and manufacturing method thereof

#119
20130058159
2013-03-07

Method of operating phase-change memory

#120
20130051119
2013-02-28

Resistive memory and program verification method thereof

#121
20130001495
2013-01-03

Multilevel mixed valence oxide (MVO) memory

#122
20120327701
2012-12-27

Memory array architecture with two-terminal memory cells

#123
20120294074
2012-11-22

Phase change memory programming method and phase change memory

#124
20120268984
2012-10-25

Adaptive wordline programming bias of a phase change memory

#125
20120257437
2012-10-11

Semiconductor device

#126
20120243346
2012-09-27

Control method for memory cell

#127
20120236624
2012-09-20

Balanced method for programming multi-layer cell memories

#128
20120201069
2012-08-09

Memory unit and method of operating the same

#129
20120182785
2012-07-19

Memory unit and method of operating the same

#130
20120120713
2012-05-17

Asymmetric write current compensation using gate overdrive for resistive sense memory cells

#131
20120081983
2012-04-05

Method of programming, erasing and repairing a memory device

#132
20120081946
2012-04-05

Nonvolatile semiconductor memory device

#133
20120051127
2012-03-01

System for handling data in a semiconductor memory apparatus

#134
20120049149
2012-03-01

Silicon based nanoscale crossbar memory

#135
20120020149
2012-01-26

Semiconductor device

#136
20120020138
2012-01-26

Transistor having an adjustable gate resistance and semiconductor device comprising the same

#137
20120014163
2012-01-19

Semiconductor memory device and method of driving the same

#138
20110317482
2011-12-29

Phase change memory word line driver

#139
20110299324
2011-12-08

Write current compensation using word line boosting circuitry

#140
20110292721
2011-12-01

Adaptive wordline programming bias of a phase change memory

#141
20110292716
2011-12-01

Asymmetric write current compensation using gate overdrive for resistive sense memory cells

#142
20110292715
2011-12-01

Semiconductor memory device

#143
20110280058
2011-11-17

Nonvolatile memory device

#144
20110267877
2011-11-03

SEMICONDUCTOR DEVICE

#145
20110228585
2011-09-22

Variable resistance memory device and related method of operation

#146
20110149635
2011-06-23

Storage device and information rerecording method

#147
20110141800
2011-06-16

Phase-change memory device

#148
20110122714
2011-05-26

Control method for memory cell

#149
20110116302
2011-05-19

Asymmetric write current compensation using gate overdrive for resistive sense memory cells

#150
20110110144
2011-05-12

Writing method for variable resistance nonvolatile memory element, and variable resistance nonvolatile memory device

#151
20110103134
2011-05-05

RESISTANCE RANDOM ACCESS MEMORY HAVING COMMON SOURCE LINE

#152
20110080782
2011-04-07

Write current compensation using word line boosting circuitry

#153
20110080777
2011-04-07

Adaptive wordline programming bias of a phase change memory

#154
20110080768
2011-04-07

Write current compensation using word line boosting circuitry

#155
20110075475
2011-03-31

Set algorithm for phase change memory cell

#156
20110051508
2011-03-03

Multilevel programming of phase change memory

#157
20110051496
2011-03-03

Resistive random access memory and the method of operating the same

#158
20110026298
2011-02-03

Method of stabilizing data hold operations of a storage device

#159
20110002162
2011-01-06

Gate drive voltage boost schemes for memory array

#160
20100259968
2010-10-14

Storage device and information rerecording method

#161
20100254178
2010-10-07

Storage device and information recording and verification method

#162
20100214827
2010-08-26

Integrated circuit with memory cells comprising a programmable resistor and method for addressing memory cells comprising a programmable resistor

#163
20100177553
2010-07-15

Rewritable memory device based on segregation/re-absorption

#164
20100165711
2010-07-01

Set algorithm for phase change memory cell

#165
20100165696
2010-07-01

Memory cell array

#166
20100165695
2010-07-01

Memory cell array

#167
20100165694
2010-07-01

Memory cell array

#168
20100163823
2010-07-01

Resistive random access memory

#169
20100149859
2010-06-17

Phase-change memory device

#170
20100118617
2010-05-13

Memories with improved write current

#171
20100110778
2010-05-06

Phase change memory program method without over-reset

#172
20100110763
2010-05-06

Write current compensation using word line boosting circuitry

#173
20100110762
2010-05-06

Write method with voltage line tuning

#174
20100102290
2010-04-29

Silicon based nanoscale crossbar memory

#175
20100073983
2010-03-25

Nonvolatile semiconductor memory device and writing method of the same

#176
20100067289
2010-03-18

SEMICONDUCTOR DEVICE

#177
20100034009
2010-02-11

Asymmetric write current compensation using gate overdrive for resistive sense memory cells

#178
20100027329
2010-02-04

Synchronous page-mode phase-change memory with ECC and RAM cache

#179
20090251941
2009-10-08

Semiconductor RAM device with writing voltage higher than withstand voltage of select transistor

#180
20090213640
2009-08-27

Current driven memory cells having enhanced current and enhanced current symmetry

#181
20090168493
2009-07-02

Semiconductor memory device with stacked memory cell and method of manufacturing the stacked memory cell

#182
20090141548
2009-06-04

Memory and method for dissipation caused by current leakage

#183
20090122586
2009-05-14

Method and apparatus for an integrated circuit with programmable memory cells, data system

#184
20090080243
2009-03-26

Device controlling phase change storage element and method thereof

#185
20090073752
2009-03-19

Adaptive wordline programming bias of a phase change memory

#186
20090059651
2009-03-05

Semiconductor memory device and method of writing into the same

#187
20090046500
2009-02-19

Apparatus and method of nonvolatile memory device having three-level nonvolatile memory cells

#188
20090034318
2009-02-05

Switching device, rewritable logic integrated circuit, and memory device

#189
20090010049
2009-01-08

Phase change memory device

#190
20080316792
2008-12-25

Circuit for programming a memory element

#191
20080310210
2008-12-18

Semiconductor memory device and method of operation

#192
20080304339
2008-12-11

Apparatus and method of operating an integrated circuit

#193
20080298121
2008-12-04

Method of operating phase-change memory

#194
20080285334
2008-11-20

Local bank write buffers for accelerating a phase-change memory

#195
20080205121
2008-08-28

Current driven memory cells having enhanced current and enhanced current symmetry

#196
20080175036
2008-07-24

Resistance random access memory having common source line

#197
20080133818
2008-06-05

Method of programming, erasing and repairing a memory device

#198
20080130392
2008-06-05

Method of erasing a resistive memory device

#199
20080123395
2008-05-29

Nonvolatile memory device and control method thereof

#200
20080062752
2008-03-13

Phase change memory erasable and programmable by a row decoder

#201
20070285976
2007-12-13

Integrated circuit having a precharging circuit

#202
20070258279
2007-11-08

Thin film phase-change memory

#203
20070255891
2007-11-01

High-speed controller for phase-change memory peripheral device

#204
20070070687
2007-03-29

Adjustable Current Source for an MRAM Circuit

#205
20070019465
2007-01-25

Detecting switching of access elements of phase change memory cells

#206
20070008770
2007-01-11

STORAGE DEVICES AND SEMICONDUCTOR DEVICES

#207
20070002618
2007-01-04

Memory element, memory read-out element and memory cell

#208
20060274593
2006-12-07

Semiconductor integrated circuit device

#209
20060258079
2006-11-16

Thin film phase-change memory

#210
20060221734
2006-10-05

Detecting switching of access elements of phase change memory cells

#211
20060067105
2006-03-30

Control of memory devices possessing variable resistance characteristics

#212
20050174840
2005-08-11

Memory device

#213
20050161747
2005-07-28

Thin film phase-change memory

#214
20050128799
2005-06-16

Semiconductor integrated circuit device

#215
20050122768
2005-06-09

Nonvolatile semiconductor memory device

#216
20050117397
2005-06-02

Method of driving a non-volatile memory