ClassID:

199603

G11C15/043 - CPC Classification

Classification description:

Digital stores in which information comprising one or more characteristic parts is written into the store and in which information is read-out by searching for one or more of these characteristic parts, i.e. associative or content-addressed stores using semiconductor elements using capacitive charge storage elements

Recent Application in this class:
#1
20260105958
2026-04-16

MEMORY DEVICE

#2
20250239304
2025-07-24

MEMORY DEVICE, METHOD OF MANUFACTURING, AND INTEGRATED CIRCUIT DEVICE

#3
20230395137
2023-12-07

Memory device comprising an electrically floating body transistor

#4
20230089348
2023-03-23

Circuits and methods for in-memory computing

#5
20220246205
2022-08-04

Memory device comprising an electrically floating body transistor

#6
20210327474
2021-10-21

Circuits and methods for in-memory computing

#7
20210158851
2021-05-27

Apparatuses, systems, and methods for analog accumulator for determining row access rate and target row address used for refresh operation

#8
20210151097
2021-05-20

Memory device comprising an electrically floating body transistor

#9
20210142852
2021-05-13

Apparatuses, systems, and methods for a content addressable memory cell and associated comparison operation

#10
20210057012
2021-02-25

Apparatus and method including analog accumulator for determining row access rate and target row address used for refresh operation

#11
20200411095
2020-12-31

Search circuits, hammer address management circuits, and memory systems including the same

#12
20200381026
2020-12-03

IN-MEMORY COMPUTING DEVICE FOR 8T-SRAM MEMORY CELLS

#13
20200365208
2020-11-19

Apparatuses, systems, and methods for a content addressable memory cell with latch and comparator circuits

#14
20200357467
2020-11-12

Apparatuses and methods for comparing data patterns in memory

#15
20200227115
2020-07-16

SRAM with error correction in retention mode

#16
20200090734
2020-03-19

Memory device comprising an electrically floating body transistor

#17
20190259450
2019-08-22

SRAM with error correction in retention mode

#18
20190108863
2019-04-11

Apparatuses and methods for performing corner turn operations using sensing circuitry

#19
20190074056
2019-03-07

SRAM with error correction in retention mode

#20
20190066768
2019-02-28

Memory device comprising an electrically floating body transistor

#21
20180373442
2018-12-27

Method and apparatus for caching data in an solid state disk (SSD) of a hybrid drive that includes the SSD and a hard disk drive (HDD)

#22
20180358058
2018-12-13

Apparatuses and methods for performing compare operations using sensing circuitry

#23
20180226127
2018-08-09

Apparatuses and methods for comparing data patterns in memory

#24
20180122457
2018-05-03

Memory device comprising an electrically floating body transistor

#25
20180052782
2018-02-22

Method of performing authentication with a memory circuit using dynamic random access memory arrays

#26
20170365301
2017-12-21

Apparatuses and methods for performing compare operations using sensing circuitry

#27
20170344276
2017-11-30

Method and apparatus for storing data in a storage system that includes a final level cache (FLC)

#28
20170244398
2017-08-24

Data comparison circuit and semiconductor device

#29
20170025160
2017-01-26

Apparatuses and methods for performing compare operations using sensing circuitry

#30
20160335200
2016-11-17

Memory circuit using dynamic random access memory arrays

#31
20160320981
2016-11-03

Caching systems and methods for hard disk drives and hybrid drives

#32
20160189769
2016-06-30

Storage device supporting logical operations, methods and storage medium

#33
20150318022
2015-11-05

Caching systems and methods for hard disk drives and hybrid drives

#34
20150279466
2015-10-01

Apparatuses and methods for comparing data patterns in memory

#35
20150228341
2015-08-13

Content addressable memory with reduced power consumption and increased search operation speed

#36
20150200005
2015-07-16

Memory device comprising an electrically floating body transistor

#37
20150187420
2015-07-02

Semiconductor memory device, memory system including the same, and operating method thereof

#38
20150131383
2015-05-14

Non-volatile in-memory computing device

#39
20150085554
2015-03-26

Static NAND cell for ternary content addressable memory (TCAM)

#40
20140328103
2014-11-06

Implementing computational memory from content-addressable memory

#41
20140185349
2014-07-03

Static NAND cell for ternary content addressable memory (TCAM)

#42
20130250642
2013-09-26

Low power content-addressable memory

#43
20130242632
2013-09-19

Content addressable memory system

#44
20130051145
2013-02-28

Semiconductor memory device and method of operating the same

#45
20130010513
2013-01-10

Content addressable memory

#46
20120287693
2012-11-15

Semiconductor device and memory device including semiconductor device

#47
20120243284
2012-09-27

Using storage cells to perform computation

#48
20120243283
2012-09-27

Using storage cells to perform computation

#49
20120170344
2012-07-05

Content addressable memory

#50
20120147643
2012-06-14

System for reducing power consumption and increasing speed of content-addressable memory

#51
20120140540
2012-06-07

Charge sharing in a TCAM array

#52
20120011131
2012-01-12

Associative memory

#53
20110153657
2011-06-23

FSA EXTENSION ARCHITECTURE FOR PROGRAMMABLE INTELLIGENT SEARCH MEMORY

#54
20110119440
2011-05-19

DYNAMIC PROGRAMMABLE INTELLIGENT SEARCH MEMORY

#55
20110113191
2011-05-12

PROGRAMMABLE INTELLIGENT SEARCH MEMORY

#56
20110051484
2011-03-03

LOW ACTIVE POWER CONTENT ADDRESSABLE MEMORY

#57
20110029556
2011-02-03

COMPLEX SYMBOL EVALUATION FOR PROGRAMMABLE INTELLIGENT SEARCH MEMORY

#58
20110029550
2011-02-03

INTERVAL SYMBOL ARCHITECTURE FOR PROGRAMMABLE INTELLIGENT SEARCH MEMORY

#59
20110013442
2011-01-20

Using storage cells to perform computation

#60
20100172190
2010-07-08

Processor arrays made of standard memory cells

#61
20100165691
2010-07-01

Content addressable memory

#62
20100097831
2010-04-22

Iterative serial content addressable memory

#63
20090240875
2009-09-24

CONTENT ADDRESSABLE MEMORY WITH HIDDEN TABLE UPDATE, DESIGN STRUCTURE AND METHOD

#64
20090193022
2009-07-30

Associative memory

#65
20090150604
2009-06-11

Content addressable memory device

#66
20090127607
2009-05-21

SEMICONDUCTOR DEVICE INCLUDING A TCAM HAVING A STORAGE ELEMENT FORMED WITH A DRAM

#67
20080285322
2008-11-20

Junction field effect dynamic random access memory cell and content addressable memory cell

#68
20080272405
2008-11-06

Content addressable memory cell including a junction field effect transistor

#69
20080209121
2008-08-28

Serial content addressable memory

#70
20080179651
2008-07-31

Semiconductor device including a TCAM having a storage element formed with a DRAM

#71
20080177943
2008-07-24

Method and system for using dynamic random access memory as cache memory

#72
20080140991
2008-06-12

Dynamic programmable intelligent search memory

#73
20080140917
2008-06-12

Interval symbol architecture for programmable intelligent search memory

#74
20080140912
2008-06-12

Programmable intelligent search memory

#75
20080140911
2008-06-12

FSA extension architecture for programmable intelligent search memory

#76
20080140662
2008-06-12

Signature search architecture for programmable intelligent search memory

#77
20080140661
2008-06-12

Embedded programmable intelligent search memory (PRISM) that simultaneously performs regular expression based search and signature pattern based search

#78
20080140632
2008-06-12

Complex symbol evaluation for programmable intelligent search memory

#79
20080140631
2008-06-12

100Gbps security and search architecture using programmable intelligent search memory that uses a power down mode

#80
20080140600
2008-06-12

Compiler for compiling content search rules comprising a regular expression using a programmable intelligent search memory (PRISM) and vectors

#81
20080049481
2008-02-28

Ternary content addressable memory with block encoding

#82
20080025059
2008-01-31

Content addressable memory architecture

#83
20070274144
2007-11-29

Semiconductor integrated circuit device

#84
20070258277
2007-11-08

Matchline sense circuit and method

#85
20070247885
2007-10-25

Content addressable memory

#86
20070246762
2007-10-25

Semiconductor device including a TCAM having a storage element formed with a DRAM

#87
20070245168
2007-10-18

Associative memory capable of searching for data while keeping high data reliability

#88
20070229525
2007-10-04

Parity-scanning and refresh in dynamic memory devices

#89
20070211535
2007-09-13

Dynamic random access memory

#90
20070195570
2007-08-23

Serial content addressable memory

#91
20070183191
2007-08-09

Stacked capacitor memory

#92
20070168778
2007-07-19

Apparatus and methods for testing memory devices

#93
20070133258
2007-06-14

Diode-based memory including floating-plate capacitor and its applications

#94
20070133257
2007-06-14

Diode-based capacitor memory and its applications

#95
20070133250
2007-06-14

Phase change memory including diode access device

#96
20070133243
2007-06-14

A content addressable memory including capacitor memory cell

#97
20070055818
2007-03-08

Method and system for using dynamic random access memory as cache memory

#98
20060294296
2006-12-28

Parity-scanning and refresh in dynamic memory devices

#99
20060256601
2006-11-16

Multiple match detection circuit and method

#100
20060239054
2006-10-26

Content addressable memory architecture

#101
20060212431
2006-09-21

Associative memory

#102
20060198210
2006-09-07

Semiconductor device

#103
20060193160
2006-08-31

Semiconductor device

#104
20060181911
2006-08-17

Static content addressable memory cell

#105
20060114705
2006-06-01

Static content addressable memory cell

#106
20060083042
2006-04-20

Multiple match detection circuit and method

#107
20060083041
2006-04-20

Matchline sense circuit and method

#108
20060060903
2006-03-23

Semiconductor device including a TCAM having a storage element formed with a DRAM

#109
20060015679
2006-01-19

Method and system for using dynamic random access memory as cache memory

#110
20050289407
2005-12-29

Associative memory capable of searching for data while keeping high data reliability

#111
20050270818
2005-12-08

Content addressable memory device

#112
20050254277
2005-11-17

Noise reduction in a CAM memory cell

#113
20050190639
2005-09-01

Static content addressable memory cell

#114
20050157526
2005-07-21

Content addressable memory including main-match lines and sub-match lines

#115
20050152199
2005-07-14

DRAM-based CAM cell with shared bitlines

#116
20050152166
2005-07-14

DRAM CAM memory

#117
20050146947
2005-07-07

Semiconductor device

#118
20050139884
2005-06-30

Memory cell having improved interconnect

#119
20050132119
2005-06-16

Current mode logic scheme and circuit for matchline sense amplifier design using constant current bias cascode current mirrors

#120
20050117427
2005-06-02

Dense content addressable memory cell

#121
20050080988
2005-04-14

Parity-scanning and refresh in dynamic memory devices

#122
20050068839
2005-03-31

Content addressable memory architecture

#123
20050050408
2005-03-03

Apparatus and methods for testing memory devices

#124
20050018463
2005-01-27

Noise reduction in a CAM memory cell

#125
20050017284
2005-01-27

Semiconductor device including a TCAM having a storage element formed with a DRAM

#126
15697286
2018-10-09

SRAM with error correction in retention mode

#127
15345494
2018-02-20

Content addressable dynamic random-access memory with parallel search functionality

#128
14954935
2016-11-01

Ternary content-addressable memory