ClassID:

199569

G11C2013/008 - 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 by generating heat in the surroundings of the memory material, e.g. thermowrite

Recent Application in this class:
#1
20250336440
2025-10-30

VARIABLE RESISTANCE NONVOLATILE STORAGE DEVICE AND METHOD FOR DRIVING VARIABLE RESISTANCE NONVOLATILE STORAGE ELEMENT

#2
20230389450
2023-11-30

Phase-change memory cell

#3
20230263082
2023-08-17

Chip containing an onboard non-volatile memory comprising a phase-change material

#4
20230207008
2023-06-29

LOW LOSS MULTISTATE PHOTONIC MEMORIES

#5
20230189669
2023-06-15

Phase-change material-based XOR logic gates

#6
20230180644
2023-06-08

GLOBAL HEATER FOR PHASE CHANGE MEMORY

#7
20230083308
2023-03-16

Nonvolatile phase change material logic device

#8
20220320428
2022-10-06

Nonvolatile tunable capacitive processing unit

#9
20220302385
2022-09-22

Resistance change device and storage device

#10
20220285614
2022-09-08

Integrated switch using stacked phase change materials

#11
20220199159
2022-06-23

PCRAM analog programming by a gradual reset cooling step

#12
20220173309
2022-06-02

Phase-change material-based XOR logic gates

#13
20220020922
2022-01-20

Resistive element for PCM RPU by trench depth patterning

#14
20210257410
2021-08-19

Integrated reactive material erasure element with phase change memory

#15
20210249594
2021-08-12

Phase-change memory cell

#16
20210234094
2021-07-29

Tunable forming voltage for RRAM device

#17
20210118503
2021-04-22

PCRAM analog programming by a gradual reset cooling step

#18
20210035639
2021-02-04

Memory device having separate programming and resistance readout control

#19
20200403154
2020-12-24

Memory cell comprising a phase-change material

#20
20200381618
2020-12-03

Memory cell

#21
20200350013
2020-11-05

Resistive memory apparatus and operating method thereof

#22
20200303008
2020-09-24

Devices and methods to program a memory cell

#23
20200058850
2020-02-20

Circuits for reducing RF signal interference and for reducing DC power loss in phase-change material (PCM) RF switches

#24
20200035300
2020-01-30

Multistage set procedure for phase change memory

#25
20190355904
2019-11-21

Methods, apparatuses, and circuits for programming a memory device

#26
20190267085
2019-08-29

Devices and methods to program a memory cell

#27
20190140176
2019-05-09

Chip containing an onboard non-volatile memory comprising a phase-change material

#28
20190140175
2019-05-09

Memory cell comprising a phase-change material

#29
20190140174
2019-05-09

Methods, apparatuses, and circuits for programming a memory device

#30
20190051350
2019-02-14

Memory cells having a plurality of resistance variable materials

#31
20190018986
2019-01-17

Thermal hardware-based data security device that permanently erases data by using local heat generation phenomenon and method thereof

#32
20190006422
2019-01-03

Variable resistance memory device and method of manufacturing the same

#33
20180342673
2018-11-29

Phase change memory apparatus

#34
20180342296
2018-11-29

Method for writing, reading and erasing data of phase change memory apparatus

#35
20180336947
2018-11-22

TEMPERATURE GRADIENTS FOR CONTROLLING MEMRISTOR SWITCHING

#36
20180212144
2018-07-26

Ion-based nanoelectric memory

#37
20180197606
2018-07-12

Devices and methods to program a memory cell

#38
20180182456
2018-06-28

Multistage set procedure for phase change memory

#39
20180123037
2018-05-03

Methods, apparatuses, and circuits for programming a memory device

#40
20180122474
2018-05-03

Systems having a resistive memory device

#41
20180122473
2018-05-03

Methods of programming memories having a shared resistance variable material

#42
20180019247
2018-01-18

Anti-fuses memory cell and memory apparatus

#43
20170372782
2017-12-28

Temperature gradients for controlling memristor switching

#44
20170271006
2017-09-21

Memory cells having a plurality of resistance variable materials

#45
20170221561
2017-08-03

Memories having a shared resistance variable material

#46
20170169886
2017-06-15

Multistage set procedure for phase change memory

#47
20170092694
2017-03-30

Integrated reactive material erasure element with phase change memory

#48
20170032837
2017-02-02

Non-volatile memory element with thermal-assisted switching control

#49
20160365142
2016-12-15

Memory cells having a plurality of resistance variable materials

#50
20160336065
2016-11-17

Method for switching memory resistance by near-infrared laser beam

#51
20160284404
2016-09-29

Multistage set procedure for phase change memory

#52
20160172586
2016-06-16

Method, system, and device for heating a phase change memory cell

#53
20160104531
2016-04-14

Writable device based on alternating current

#54
20160104529
2016-04-14

Memory device and method for thermoelectric heat confinement

#55
20160104502
2016-04-14

Read-write non-erasable memory with laser recording and method of recording

#56
20160086663
2016-03-24

Semiconductor system including semiconductor memory apparatus and temperature control method thereof

#57
20150325295
2015-11-12

Devices and methods to program a memory cell

#58
20150206580
2015-07-23

Semiconductor memory device

#59
20150200365
2015-07-16

Phase change memory cell

#60
20150188040
2015-07-02

Phase change memory cell with self-aligned vertical heater and low resistivity interface

#61
20150170739
2015-06-18

Nonvolatile memory cells programable by phase change and method

#62
20150155484
2015-06-04

Method, system, and device for heating a phase change memory cell

#63
20150138880
2015-05-21

Memory cells having a plurality of resistance variable materials

#64
20150109856
2015-04-23

Semiconductor memory apparatus and temperature control method thereof

#65
20150103591
2015-04-16

Semiconductor memory with integrated biologic element

#66
20150103590
2015-04-16

Memories and methods of operating memories having memory cells sharing a resistance variable material

#67
20150053907
2015-02-26

Methods, apparatuses, and circuits for programming a memory device

#68
20140162429
2014-06-12

Semiconductor integrated circuit device, method of manufacturing the same, and method of driving the same

#69
20140160839
2014-06-12

Semiconductor intergrated circuit device, method of manufacturing the same, and method of driving the same

#70
20140133222
2014-05-15

Phase change memory devices and methods comprising gallium, lanthanide and chalcogenide compounds

#71
20140078823
2014-03-20

Phase change memory thermal management with electrocaloric effect materials

#72
20140043894
2014-02-13

Memory cells having a plurality of resistance variable materials

#73
20130343119
2013-12-26

Memory programming to reduce thermal disturb

#74
20130286724
2013-10-31

Method, system, and device for heating a phase change memory (PCM)cell

#75
20130248805
2013-09-26

Phase-change random access memory device having multi-levels and method of manufacturing the same

#76
20130181182
2013-07-18

Phase-change memory cell

#77
20130155766
2013-06-20

Phase change memory devices, method for encoding, and methods for storing data

#78
20130121057
2013-05-16

Resistor thin film MTP memory

#79
20130051136
2013-02-28

Methods, apparatuses, and circuits for programming a memory device

#80
20130016555
2013-01-17

Semiconductor intergrated circuit device, method of manufacturing the same, and method of driving the same

#81
20120307546
2012-12-06

Non-volatile memory cell including a resistivity change material

#82
20120286229
2012-11-15

Memory cells

#83
20120243307
2012-09-27

Resistance change nonvolatile semiconductor memory device

#84
20120230096
2012-09-13

Devices and methods to program a memory cell

#85
20120223287
2012-09-06

Diamond type quad-resistor cells of PRAM

#86
20120218814
2012-08-30

Write bandwidth in a memory characterized by a variable write time

#87
20120170352
2012-07-05

Thermo programmable resistor based ROM

#88
20120112788
2012-05-10

Phase change device for interconnection of programmable logic device

#89
20120049146
2012-03-01

Memory cells and methods of forming memory cells

#90
20120008367
2012-01-12

Resistance change type memory

#91
20110287602
2011-11-24

Phase change memory device having a bent heater and method for manufacturing the same

#92
20110261608
2011-10-27

Self-repairing memristor and method

#93
20110235408
2011-09-29

Semiconductor memory device

#94
20110134685
2011-06-09

Energy-efficient set write of phase change memory with switch

#95
20110103139
2011-05-05

Double-pulse write for phase change memory

#96
20110070715
2011-03-24

Manufacturing a phase change memory device having a ring heater

#97
20110065246
2011-03-17

Embedded phase-change memory and method of fabricating the same

#98
20110013445
2011-01-20

Bias temperature instability-influenced storage cell

#99
20110001114
2011-01-06

Phase change memory cell with self-aligned vertical heater and low resistivity interface

#100
20100258777
2010-10-14

Diamond type quad-resistor cells of PRAM

#101
20100258776
2010-10-14

Shallow trench type quadri-cell of phase-change random access memory (PRAM)

#102
20100188892
2010-07-29

Electric device comprising phase change material and heating element

#103
20100151623
2010-06-17

Phase change memory

#104
20100067288
2010-03-18

Memory device structures including phase-change storage cells

#105
20090267044
2009-10-29

Phase change memory device having a bent heater and method for manufacturing the same

#106
20090262572
2009-10-22

Multilayer storage class memory using externally heated phase change material

#107
20090236583
2009-09-24

Method of fabricating a phase change memory and phase change memory

#108
20090219751
2009-09-03

Phase change memory

#109
20090194758
2009-08-06

Heating center PCRAM structure and methods for making

#110
20090052222
2009-02-26

Memory element with thermoelectric pulse

#111
20090040816
2009-02-12

Method for driving a phase change memory device using various write conditions

#112
20090040814
2009-02-12

Method for driving multi-level data to a phase change memory device

#113
20090040813
2009-02-12

Phase change memory device and operating method thereof

#114
20090040811
2009-02-12

Phase change memory device having multiple reset signals and operating method thereof

#115
20090039331
2009-02-12

PHASE CHANGE MATERIAL STRUCTURES

#116
20090010040
2009-01-08

RESISTANCE CHANGE MEMORY DEVICE

#117
20080291346
2008-11-27

Memory device, data recording method, and IC tag

#118
20080285335
2008-11-20

PROGRAMMABLE FUSE/NON-VOLATILE MEMORY STRUCTURES USING EXTERNALLY HEATED PHASE CHANGE MATERIAL

#119
20080241741
2008-10-02

Phase change memory devices and methods for manufacturing the same

#120
20080219040
2008-09-11

Method to prevent overreset

#121
20080186760
2008-08-07

Programmable fuse/non-volatile memory structures using externally heated phase change material

#122
20080173858
2008-07-24

Phase change memory devices including carbon-containing adhesive pattern

#123
20080165574
2008-07-10

Memory device including thermal conductor located between programmable volumes

#124
20080106929
2008-05-08

Electrochemical memory with heater

#125
20080089104
2008-04-17

Semiconductor memory device and method for fabricating semiconductor memory device

#126
20080067486
2008-03-20

Ring heater for a phase change memory device

#127
20080055969
2008-03-06

Phase change memory

#128
20080007997
2008-01-10

PMC memory with improved retention time and writing speed

#129
20070278471
2007-12-06

Novel chalcogenide material, switching device and array of non-volatile memory cells

#130
20070249083
2007-10-25

Multilevel phase-change memory element and operating method

#131
20070190696
2007-08-16

Phase change memory cell with high read margin at low power operation

#132
20070187664
2007-08-16

Phase change memory cell with high read margin at low power operation

#133
20070181867
2007-08-09

Phase change memory devices and methods comprising gallium, lanthanide and chalcogenide compounds

#134
20070173010
2007-07-26

Embedded phase-change memory and method of fabricating the same

#135
20070171706
2007-07-26

Semiconductor memory device having phase change memory cells arranged in a checker manner

#136
20070165452
2007-07-19

Phase change memory device and method for manufacturing phase change memory device

#137
20070103968
2007-05-10

Non-volatile memory device conducting comparison operation

#138
20070076486
2007-04-05

Phase change memory device and method of forming the same

#139
20060279978
2006-12-14

Method and structure for high performance phase change memory

#140
20060203430
2006-09-14

Method and device for driving solid electrolyte cells

#141
20060187736
2006-08-24

Non-volatile memory device conducting comparison operation

#142
20060175599
2006-08-10

Phase change memory cell with high read margin at low power operation

#143
20060157682
2006-07-20

Write-once nonvolatile phase change memory array

#144
20060145199
2006-07-06

Thin film layer, heating electrode, phase change memory including thin film layer and methods for forming the same

#145
20060102927
2006-05-18

Switching element, line-switching device and logic circuit

#146
20060092694
2006-05-04

Phase change memory device and method of operating the same

#147
20060077706
2006-04-13

Multilevel phase-change memory element and operating method

#148
20060054878
2006-03-16

Vertical elevated pore phase change memory

#149
20050269667
2005-12-08

Process for manufacturing integrated resistor and phase-change memory element including this resistor

#150
20050265072
2005-12-01

Indirect switching and sensing of phase change memory cells

#151
20050201255
2005-09-15

Heating elements for a storage device

#152
20050195662
2005-09-08

Non-volatile memory device conducting comparison operation

#153
20050194620
2005-09-08

Method to selectively increase the top resistance of the lower programming electrode in a phase-change memory cell and structures obtained thereby

#154
20050158950
2005-07-21

Non-volatile memory cell comprising a dielectric layer and a phase change material in series

#155
18522640
2025-10-14

Electrochemical random access memory device with contact layer as a heat source

#156
16528879
2020-12-22

PCRAM analog programming by a gradual reset cooling step