ClassID:

199757

G11C2029/1206 - CPC Classification

Classification description:

Checking stores for correct operation ; Subsequent repair ; Testing stores during standby or offline operation; Detection or location of defective memory elements, e.g. cell constructio details, timing of test signals; Functional testing, e.g. testing during refresh, power-on self testing [POST] or distributed testing; Built-in arrangements for testing, e.g. built-in self testing [BIST] or interconnection details Location of test circuitry on chip or wafer

Recent Application in this class:
#1
20250095762
2025-03-20

MEMORY TEST CIRCUIT, MEMORY ARRAY, AND TESTING METHOD OF MEMORY ARRAY

#2
20240296899
2024-09-05

ATPG testing method for latch based memories, for area reduction

#3
20240079080
2024-03-07

Memory test circuit, memory array, and testing method of memory array

#4
20230386597
2023-11-30

MEMORY MODULE WITH REDUCED ECC OVERHEAD AND MEMORY SYSTEM

#5
20230255012
2023-08-10

METAL ISOLATION TESTING IN THE CONTEXT OF MEMORY CELLS

#6
20230187005
2023-06-15

Testing method for packaged chip, testing system for packaged chip, computer device and storage medium

#7
20230121722
2023-04-20

Semiconductor integrated circuit and memory system

#8
20230105305
2023-04-06

ATPG testing method for latch based memories, for area reduction

#9
20230042541
2023-02-09

ATPG testing method for latch based memories, for area reduction

#10
20220399068
2022-12-15

Testing method, testing system, and testing apparatus for semiconductor chip

#11
20220341991
2022-10-27

Chip testing apparatus and system with sharing test interface

#12
20220093203
2022-03-24

Memory module with reduced ECC overhead and memory system

#13
20210320109
2021-10-14

Test key structure

#14
20210304836
2021-09-30

Multi-chip package and method of testing the same

#15
20210210156
2021-07-08

Memory module with reduced ECC overhead and memory system

#16
20210183463
2021-06-17

At-risk memory location identification and management

#17
20210011633
2021-01-14

Nonvolatile memory device

#18
20200381070
2020-12-03

Memory device and test operation method thereof

#19
20200293204
2020-09-17

Nonvolatile memory device, method of operating nonvolatile memory device and storage device including the same

#20
20200265913
2020-08-20

Structure and method for testing three-dimensional memory device

#21
20200258892
2020-08-13

Metal isolation testing in the context of memory cells

#22
20200135289
2020-04-30

Quick configurable universal register for a configurable integrated circuit die

#23
20190267072
2019-08-29

Method of self-testing and reusing of reference cells in a memory architecture

#24
20190196744
2019-06-27

Nonvolatile memory device, method of operating nonvolatile memory device and storage device including the same

#25
20190164624
2019-05-30

Semiconductor device and system including the same

#26
20190157347
2019-05-23

Test circuit block, variable resistance memory device including the same, and method of forming the variable resistance memory device

#27
20190131308
2019-05-02

Peripheral logic circuits under DRAM memory arrays

#28
20190121556
2019-04-25

Anti-hacking mechanisms for flash memory device

#29
20190081053
2019-03-14

Memory device and manufacturing method therefor

#30
20190067300
2019-02-28

Metal isolation testing in the context of memory cells

#31
20190057756
2019-02-21

Structure and method for testing three-dimensional memory device

#32
20190043601
2019-02-07

Built-in-self-test circuits and methods using pipeline registers

#33
20180277514
2018-09-27

Semiconductor device

#34
20180166145
2018-06-14

Retention minimum voltage determination techniques

#35
20180080986
2018-03-22

Independently driving built-in self test circuitry over a range of operating conditions

#36
20170213601
2017-07-27

Full address coverage during memory array built-in self-test with minimum transitions

#37
20170133103
2017-05-11

Stack type semiconductor memory and semiconductor system using the same

#38
20160005494
2016-01-07

E-fuse test device and semiconductor device including the same

#39
20150262708
2015-09-17

Semiconductor packages and data storage devices including the same

#40
20150255131
2015-09-10

Stacked semiconductor apparatus and semiconductor system capable of inputting signals through various paths

#41
20150187441
2015-07-02

Data pattern generation for I/O testing of multilevel interfaces

#42
20150187440
2015-07-02

Data pattern generation for I/O testing

#43
20150063053
2015-03-05

Semiconductor apparatus

#44
20140192599
2014-07-10

Test partitioning for a non-volatile memory

#45
20130265068
2013-10-10

Built-in self-test method and structure

#46
20130155796
2013-06-20

Fabrication and testing method for nonvolatile memory devices

#47
20130148402
2013-06-13

Control scheme for 3D memory IC

#48
20130070547
2013-03-21

Memory system with a layer comprising a dedicated redundancy area

#49
20120294080
2012-11-22

Memory device and method for driving memory device

#50
20120221911
2012-08-30

Embedded processor

#51
20120001175
2012-01-05

Semiconductor device capable of suppressing a coupling effect of a test-disable transmission line

#52
20110185240
2011-07-28

Embedded processor

#53
20110010698
2011-01-13

Test partitioning for a non-volatile memory

#54
20100164099
2010-07-01

Semiconductor integrated circuit device

#55
20100095168
2010-04-15

Embedded processor

#56
20090230987
2009-09-17

Semiconductor device including address signal generating protion and digital-to-analog converter

#57
20090129141
2009-05-21

Semiconductor memory device

#58
20090116316
2009-05-07

Semiconductor memory device capable of suppressing a coupling effect of a test-disable transmission line

#59
20080263415
2008-10-23

Integrated Circuit, Memory Module, Method of Operating an Integrated Circuit, Method of Fabricating an Integrated Circuit, Computer Program Product, and Computing System

#60
20080208537
2008-08-28

CIRCUIT MEASURING OPERATING SPEED AND RELATED SEMICONDUCTOR MEMORY DEVICE

#61
20080068039
2008-03-20

Wafer level I/O test, repair and/or customization enabled by I/O layer

#62
20070253264
2007-11-01

Integrated Semiconductor Memory with a Test Function and Method for Testing an Integrated Semiconductor Memory

#63
20070241765
2007-10-18

Probe card and measuring method for semiconductor wafers

#64
20070152700
2007-07-05

System and method for testing one or more dies on a semiconductor wafer

#65
20070081410
2007-04-12

Wafer level I/O test and repair enabled by I/O layer

#66
20070002649
2007-01-04

Area efficient memory architecture with decoder self test and debug capability

#67
20060221735
2006-10-05

Semiconductor wafer and method for testing ferroelectric memory device

#68
20060158209
2006-07-20

System and method for testing one or more dies on a semiconductor wafer

#69
20060132167
2006-06-22

Contactless wafer level burn-in

#70
20060103402
2006-05-18

Semiconductor apparatus

#71
20050243660
2005-11-03

Methods for erasing bit cells in a high density data storage device

#72
20050223289
2005-10-06

SEMICONDUCTOR EMBEDDED MEMORY DEVICES HAVING BIST CIRCUIT SITUATED UNDER THE BONDING PADS

#73
20050210334
2005-09-22

Discrete tests for weak bits

#74
14980189
2017-05-02

Flexible I/O partition of multi-die memory solution