ClassID:

199406

G11C7/225 - CPC Classification

Classification description:

Arrangements for writing information into, or reading information out from, a digital store; Read-write [R-W] timing or clocking circuits; Read-write [R-W] control signal generators or management  Clock input buffers

Recent Application in this class:
#1
20260045284
2026-02-12

TECHNIQUES FOR CLOCK COORDINATION WITH REDUCED POWER AND LATENCY AT A MEMORY SYSTEM

#2
20250384000
2025-12-18

MEMORY DEVICE PERFORMING SELF-CALIBRATION BY IDENTIFYING LOCATION INFORMATION AND MEMORY MODULE INCLUDING THE SAME

#3
20250329350
2025-10-23

CENTRALIZED PLACEMENT OF COMMAND AND ADDRESS SIGNALS IN DEVICES AND SYSTEMS

#4
20250328181
2025-10-23

MEMORY WITH DATA LOOP-BACK

#5
20250218483
2025-07-03

RTT TRIM METHOD

#6
20250157513
2025-05-15

SEMICONDUCTOR MEMORY DEVICES HAVING EFFICIENT SERIALIZERS THEREIN FOR TRANSFERRING DATA

#7
20250054561
2025-02-13

TIMING-DRIFT CALIBRATION

#8
20250029643
2025-01-23

MEMORY MODULE RELATED TO SIGNAL INTEGRITY OF CLOCK

#9
20250022496
2025-01-16

APPARATUSES AND METHODS FOR SETTING A DUTY CYCLE ADJUSTER FOR IMPROVING CLOCK DUTY CYCLE

#10
20240420747
2024-12-19

INTERFACE REGIONS, AND ASSOCIATED DEVICES AND SYSTEMS

#11
20240402788
2024-12-05

Memory controller operable in data loop-back mode

#12
20240386929
2024-11-21

ADJUSTABLE DELAY PROPAGATION OF A CONTROL SIGNAL TO DIFFERENT PAGE BUFFER DRIVER GROUPS

#13
20240386928
2024-11-21

APPARATUSES AND METHODS FOR SETTING A DUTY CYCLE ADJUSTER FOR IMPROVING CLOCK DUTY CYCLE

#14
20240274173
2024-08-15

NONVOLATILE MEMORY DEVICE AND MEMORY SYSTEM INCLUDING THE SAME

#15
20240257850
2024-08-01

MEMORY SYSTEM, OPERATING METHOD OF THE MEMORY SYSTEM, AND INTERFACE CIRCUIT OF THE MEMORY SYSTEM

#16
20240203470
2024-06-20

METHOD FOR OPERATING A DATA PROCESSING SYSTEM

#17
20240119982
2024-04-11

POWER REDUCTION IN A CLOCK BUFFER OF A MEMORY MODULE BASED UPON MEMORY MODULE SPEED

#18
20240119981
2024-04-11

POWER REDUCTION IN A CLOCK BUFFER OF A MEMORY MODULE BASED UPON MEMORY MODULE TOPOLOGY

#19
20240119980
2024-04-11

Controlling memory module clock buffer power in a system with dual memory clocks per memory module

#20
20240111695
2024-04-04

MEMORY DEVICE PERFORMING SELF-CALIBRATION BY IDENTIFYING LOCATION INFORMATION AND MEMORY MODULE INCLUDING THE SAME

#21
20240029771
2024-01-25

Apparatuses and methods for setting a duty cycle adjuster for improving clock duty cycle

#22
20240029770
2024-01-25

Apparatuses and methods for setting a duty cycle adjuster for improving clock duty cycle

#23
20230402073
2023-12-14

Semiconductor system for performing a duty ratio adjustment operation

#24
20230377611
2023-11-23

CENTRALIZED PLACEMENT OF COMMAND AND ADDRESS SIGNALS IN DEVICES AND SYSTEMS

#25
20230368824
2023-11-16

Semiconductor memory devices having efficient serializers therein for transferring data

#26
20230307023
2023-09-28

SIGNAL SAMPLING CIRCUIT AND SEMICONDUCTOR MEMORY

#27
20230253971
2023-08-10

Delay locked loop including replica fine delay circuit and memory device including the same

#28
20230244293
2023-08-03

Memory controller with looped-back calibration data receiver

#29
20230154508
2023-05-18

Semiconductor device and semiconductor system related to write leveling operations

#30
20230131945
2023-04-27

Memory device performing self-calibration by identifying location information and memory module including the same

#31
20230116769
2023-04-13

Method for self-calibrating tDQSCK that is skew between rising edge of memory clock signal and rising edge of DQS signal during read operation and associated signal processing circuit

#32
20230115549
2023-04-13

Apparatus and method for receiving strobe signal

#33
20230069329
2023-03-02

Phase interpolator for mode transitions

#34
20230019022
2023-01-19

Memory device with adjustable delay propagation of a control signal to different page buffer driver groups

#35
20230017682
2023-01-19

SIGNAL SAMPLING CIRCUIT AND SEMICONDUCTOR MEMORY

#36
20230005514
2023-01-05

Command and address interface regions, and associated devices and systems

#37
20220328081
2022-10-13

Clock signal processing circuit, semiconductor apparatus, and semiconductor system

#38
20220301608
2022-09-22

MEMORY MODULE BASED DATA BUFFER COMMUNICATION BUS TRAINING

#39
20220301603
2022-09-22

Memory interface device

#40
20220270657
2022-08-25

Apparatuses and methods for setting a duty cycle adjuster for improving clock duty cycle

#41
20220223224
2022-07-14

Timing-drift calibration

#42
20220172756
2022-06-02

Apparatuses and methods for setting a duty cycle adjuster for improving clock duty cycle

#43
20220165323
2022-05-26

Control circuit and delay circuit

#44
20220083260
2022-03-17

Semiconductor memory device and system including the same

#45
20220028438
2022-01-27

Apparatuses and methods for setting a duty cycle adjuster for improving clock duty cycle

#46
20220005510
2022-01-06

Centralized placement of command and address in memory devices

#47
20210343318
2021-11-04

Command buffer chip with dual configurations

#48
20210335403
2021-10-28

Delay locked loop circuit and semiconductor memory device having the same

#49
20210312962
2021-10-07

Data transmission between clock domains for circuits such as microcontrollers

#50
20210249058
2021-08-12

Memory device with a clocking mechanism

#51
20210241814
2021-08-05

Data receiving device, a semiconductor apparatus, and a semiconductor system using the data receiving device

#52
20210232203
2021-07-29

Memory IC with data loopback

#53
20210201971
2021-07-01

Apparatuses and methods for setting a duty cycle adjuster for improving clock duty cycle

#54
20210183416
2021-06-17

Centralized placement of command and address swapping in memory devices

#55
20210156913
2021-05-27

Boundary test circuit, memory and boundary test method

#56
20210151088
2021-05-20

Apparatuses and methods for setting a duty cycle adjuster for improving clock duty cycle

#57
20210141747
2021-05-13

Memory device performing self-calibration by identifying location information and memory module including the same

#58
20210134350
2021-05-06

Compensating offsets in buffers and related systems, methods, and devices

#59
20210027819
2021-01-28

Apparatuses and methods for setting a duty cycle adjuster for improving clock duty cycle

#60
20210005227
2021-01-07

Centralized placement of command and address in memory devices

#61
20200402555
2020-12-24

Semiconductor memory device and operating method of semiconductor memory device to reduce duty errors

#62
20200381029
2020-12-03

Apparatuses and methods for setting a duty cycle adjuster for improving clock duty cycle

#63
20200312422
2020-10-01

Timing-drift calibration

#64
20200312388
2020-10-01

Centralized placement of command and address swapping in memory devices

#65
20200312378
2020-10-01

Centralized placement of command and address in memory devices

#66
20200302979
2020-09-24

Semiconductor device including a calibration circuit capable of generating strobe signals and clock signals having accurate duty ratio and training method thereof

#67
20200286531
2020-09-10

Semiconductor package with clock sharing and electronic system including the same

#68
20200194044
2020-06-18

Apparatuses and methods for setting a duty cycle adjuster for improving clock duty cycle

#69
20200142844
2020-05-07

DDR SDRAM physical layer interface circuit and DDR SDRAM control device

#70
20200105322
2020-04-02

Semiconductor devices

#71
20200098405
2020-03-26

Apparatus for adjusting delay of command signal path

#72
20200027489
2020-01-23

Semiconductor memory device and operating method of semiconductor memory device

#73
20200012332
2020-01-09

Clock-forwarding memory controller with mesochronously-clocked signaling interface

#74
20190371378
2019-12-05

Apparatuses and methods for setting a duty cycle adjuster for improving clock duty cycle

#75
20190371377
2019-12-05

Apparatuses and methods for setting a duty cycle adjuster for improving clock duty cycle

#76
20190371376
2019-12-05

Apparatuses and methods for setting a duty cycle adjuster for improving clock duty cycle

#77
20190348092
2019-11-14

Memory device with a clocking mechanism

#78
20190311752
2019-10-10

Semiconductor memory device for resetting counter synchronized with data clock by using reset signal synchronized with system clock and method for operating the same

#79
20190272862
2019-09-05

Techniques for command synchronization in a memory device

#80
20190267050
2019-08-29

Semiconductor devices

#81
20190252013
2019-08-15

Buffering circuit, and semiconductor apparatus and system including buffering circuit

#82
20190244644
2019-08-08

Techniques for command synchronization in a memory device

#83
20190237148
2019-08-01

Semiconductor memory device and methods for operating a semiconductor memory device

#84
20190228811
2019-07-25

ACTIVATION OF MEMORY CORE CIRCUITS IN AN INTEGRATED CIRCUIT

#85
20190221240
2019-07-18

Semiconductor package with clock sharing and electronic system including the same

#86
20190214064
2019-07-11

Memory devices and memory systems including the same

#87
20190172519
2019-06-06

Apparatuses and methods for configurable command and data input circuits forsemiconductor memories

#88
20190156870
2019-05-23

Data output circuit, memory device including the data output circuit, and operating method of the memory device

#89
20190122719
2019-04-25

Semiconductor device and semiconductor system using the same

#90
20190019548
2019-01-17

Activation of memory core circuits in an integrated circuit

#91
20180358064
2018-12-13

Methods and apparatuses including command delay adjustment circuit

#92
20180226130
2018-08-09

Semiconductor memory device and data setting method

#93
20180211694
2018-07-26

Memory module

#94
20180174667
2018-06-21

Timing-drift calibration

#95
20180166111
2018-06-14

Non-volatile memory device having dummy cells and memory system including the same

#96
20180090190
2018-03-29

Semiconductor device and semiconductor system

#97
20180082726
2018-03-22

Memory device and a clock distribution method thereof

#98
20180067538
2018-03-08

Signaling interface with phase and framing calibration

#99
20180012638
2018-01-11

Memory device having command window generator

#100
20170365311
2017-12-21

Semiconductor device and semiconductor system

#101
20170309323
2017-10-26

Methods and apparatuses including command delay adjustment circuit

#102
20170309320
2017-10-26

Methods and apparatuses including command delay adjustment circuit

#103
20170221544
2017-08-03

Memory interface circuit having signal detector for detecting clock signal

#104
20170141770
2017-05-18

Signal processing circuit

#105
20160240234
2016-08-18

Semiconductor apparatus configured to control data output timing

#106
20160170676
2016-06-16

Memory device responding to device commands for operational controls

#107
20160147281
2016-05-26

Chip-to-chip signaling link timing calibration

#108
20160131697
2016-05-12

Built-in test circuit of semiconductor apparatus

#109
20160035437
2016-02-04

Timing-drift calibration

#110
20150381179
2015-12-31

Signal transmission circuit suitable for DDR

#111
20150380069
2015-12-31

Semiconductor device

#112
20150364172
2015-12-17

Semiconductor apparatus configured to manage an operation timing margin

#113
20150364163
2015-12-17

Integrated circuits and semiconductor systems including the same

#114
20150340072
2015-11-26

Apparatuses and methods for timing provision of a command to input circuitry

#115
20150293556
2015-10-15

Configurable clock interface device

#116
20150227188
2015-08-13

Memory controller with transaction-queue-dependent power modes

#117
20150192982
2015-07-09

Circuit, system and method for selectively turning off internal clock drivers

#118
20150187401
2015-07-02

Semiconductor memory apparatus

#119
20150131398
2015-05-14

Timing-drift calibration

#120
20150098297
2015-04-09

Timing-drift calibration

#121
20150081963
2015-03-19

Allocating a Timeslot

#122
20150074437
2015-03-12

Memory controller with transaction-queue-monitoring power mode circuitry

#123
20150019831
2015-01-15

Dual asynchronous and synchronous memory system

#124
20140340135
2014-11-20

Controlling clock input buffers

#125
20140328130
2014-11-06

INTEGRATED CIRCUIT WITH BUMP CONNECTION SCHEME

#126
20140320190
2014-10-30

Power supply induced signal jitter compensation

#127
20140281326
2014-09-18

Dual asynchronous and synchronous memory system

#128
20140258607
2014-09-11

Semiconductor memory device with signal reshaping and method of operating the same

#129
20140032815
2014-01-30

Methods and apparatuses for calibrating data sampling points

#130
20130336080
2013-12-19

Timing-drift calibration

#131
20130329504
2013-12-12

DELAY ADJUSTMENT DEVICE, SEMICONDUCTOR DEVICE AND DELAY ADJUSTMENT METHOD

#132
20130308398
2013-11-21

Memory device having control circuitry configured for clock-based write self-time tracking

#133
20130297863
2013-11-07

Memory device responding to device commands for operational controls

#134
20130275799
2013-10-17

Circuit, system and method for selectively turning off internal clock drivers

#135
20130208524
2013-08-15

Memory module for high-speed operations

#136
20130182524
2013-07-18

Semiconductor memory devices having internal clock signals and memory systems including such memory devices

#137
20130128678
2013-05-23

POWER SAVING METHODS FOR USE IN A SYSTEM OF SERIALLY CONNECTED SEMICONDUCTOR DEVICES

#138
20130111255
2013-05-02

Clock transfer circuit and semiconductor device including the same

#139
20130039142
2013-02-14

Input buffer circuit, semiconductor memory device and memory system

#140
20120314522
2012-12-13

Controlling clock input buffers

#141
20120294095
2012-11-22

Dynamic level shifter for interfacing signals referenced to different power supply domains

#142
20120287712
2012-11-15

Semiconductor memory device with a clock circuit for reducing power consumption in a standby state

#143
20120257469
2012-10-11

Leakage and NBTI reduction technique for memory

#144
20120182057
2012-07-19

Power supply induced signal jitter compensation

#145
20120163104
2012-06-28

DELAY ADJUSTMENT DEVICE, SEMICONDUCTOR DEVICE AND DELAY ADJUSTMENT METHOD

#146
20120120746
2012-05-17

Semiconductor memory apparatus for reducing current consumption

#147
20120113705
2012-05-10

Configurable inputs and outputs for memory stacking system and method

#148
20120014190
2012-01-19

Refresh signal generating circuit

#149
20110286286
2011-11-24

Semiconductor integrated circuit for generating clock signals

#150
20110286285
2011-11-24

Semiconductor integrated circuit for generating clock signals

#151
20110255355
2011-10-20

Leakage and NBTI reduction technique for memory

#152
20110242923
2011-10-06

Semiconductor memory device including clock control circuit and method for operating the same

#153
20110242910
2011-10-06

Data strobe clock buffer in semiconductor memory apparatus, method of controlling the same, and semiconductor apparatus having the same

#154
20110239031
2011-09-29

Mesochronous signaling system with clock-stopped low power mode

#155
20110239030
2011-09-29

Mesochronous signaling system with core-clock synchronization

#156
20110235764
2011-09-29

Mesochronous signaling system with multiple power modes

#157
20110235763
2011-09-29

SIGNALING SYSTEM WITH ASYMMETRICALLY-MANAGED TIMING CALIBRATION

#158
20110235459
2011-09-29

Clock-forwarding low-power signaling system

#159
20110185219
2011-07-28

Memory devices implementing clock mirroring scheme and related memory systems and clock mirroring methods

#160
20110141841
2011-06-16

SYNCHRONOUS SEMICONDUCTOR MEMORY DEVICE HAVING ON-DIE TERMINATION CIRCUIT AND ON-DIE TERMINATION METHOD

#161
20110126039
2011-05-26

Memory controller with reduced power consumption, memory device, and memory system

#162
20110116326
2011-05-19

Refresh signal generating circuit

#163
20110110165
2011-05-12

Clock mode determination in a memory system

#164
20110032787
2011-02-10

Input buffer circuit, semiconductor memory device and memory system

#165
20110029697
2011-02-03

Memory devices implementing clock mirroring scheme and related memory systems and clock mirroring methods

#166
20100329062
2010-12-30

Leakage and NBTI reduction technique for memory

#167
20100238756
2010-09-23

Self reset clock buffer in memory devices

#168
20100194455
2010-08-05

Semiconductor integrated circuit apparatus

#169
20100182051
2010-07-22

Input circuit of semiconductor integrated circuit

#170
20100174932
2010-07-08

Circuit, system and method for selectively turning off internal clock drivers

#171
20100141301
2010-06-10

Logic circuit, address decoder circuit and semiconductor memory

#172
20100124131
2010-05-20

Delay adjustment device, semiconductor device and delay adjustment method

#173
20100124130
2010-05-20

Method and apparatus to reduce power consumption by transferring functionality from memory components to a memory interface

#174
20100117689
2010-05-13

Clock buffer circuit of semiconductor device configured to generate an internal clock signal

#175
20100103748
2010-04-29

Clock path control circuit and semiconductor memory device using the same

#176
20100091592
2010-04-15

Clock buffer and a semiconductor memory apparatus using the same

#177
20100061161
2010-03-11

Self reset clock buffer in memory devices

#178
20100008177
2010-01-14

Semiconductor memory device

#179
20100002485
2010-01-07

Configurable inputs and outputs for memory stacking system and method

#180
20090323444
2009-12-31

Semiconductor memory device and operating method thereof

#181
20090323436
2009-12-31

Refresh signal generating circuit

#182
20090316511
2009-12-24

Method and apparatus for selectively disabling termination circuitry

#183
20090316493
2009-12-24

Semiconductor integrated circuit for generating clock signals

#184
20090303827
2009-12-10

Semiconductor memory device

#185
20090279378
2009-11-12

Semiconductor memory device

#186
20090207668
2009-08-20

Data strobe clock buffer in semiconductor memory apparatus, method of controlling the same, and semiconductor apparatus having the same

#187
20090172681
2009-07-02

Systems, methods and apparatuses for clock enable (CKE) coordination

#188
20090161475
2009-06-25

System for providing read clock sharing between memory devices

#189
20090161455
2009-06-25

Data input apparatus with improved setup/hold window

#190
20090119472
2009-05-07

Control circuit in a memory chip

#191
20090086557
2009-04-02

Synchronous semiconductor memory device and method for driving the same

#192
20090052271
2009-02-26

Semiconductor memory device

#193
20090043955
2009-02-12

Configurable high-speed memory interface subsystem

#194
20090039927
2009-02-12

Clock mode determination in a memory system

#195
20090002051
2009-01-01

Input circuit of semiconductor integrated circuit

#196
20080304334
2008-12-11

Synchronous semiconductor memory device having on-die termination circuit and on-die termination method

#197
20080301485
2008-12-04

Register with process, supply voltage and temperature variation independent propagation delay path

#198
20080279031
2008-11-13

Semiconductor integrated circuit

#199
20080247261
2008-10-09

Semiconductor memory device and control method thereof

#200
20080238490
2008-10-02

SEMICONDUCTOR DEVICE AND METHOD FOR DRIVING THE SAME

#201
20080225623
2008-09-18

Memory devices implementing clock mirroring scheme and related memory systems and clock mirroring methods

#202
20080218254
2008-09-11

Reduced jitter amplification methods and apparatuses

#203
20080201596
2008-08-21

Clock buffer circuit of semiconductor device

#204
20080170461
2008-07-17

Semiconductor memory apparatus, semiconductor integrated circuit having the same, and method of outputting data in semiconductor memory apparatus

#205
20080157845
2008-07-03

CLOCK BUFFER CIRCUIT, SEMICONDUCTOR MEMORY DEVICE AND METHOD FOR CONTROLLING AN INPUT THEREOF

#206
20080137472
2008-06-12

Memory including first and second receivers

#207
20080137471
2008-06-12

Memory with clock distribution options

#208
20080137470
2008-06-12

Memory with data clock receiver and command/address clock receiver

#209
20080137439
2008-06-12

Configurable inputs and outputs for memory stacking system and method

#210
20080112220
2008-05-15

Input circuit of a non-volatile semiconductor memory device

#211
20080089164
2008-04-17

Method and apparatus for increasing clock frequency and data rate for semiconductor devices

#212
20080080290
2008-04-03

Memory device having small clock buffer

#213
20080052481
2008-02-28

Method and circuit for transmitting a memory clock signal

#214
20070214336
2007-09-13

Semiconductor integrated circuit apparatus

#215
20070189106
2007-08-16

Selectable clock unit

#216
20070177449
2007-08-02

Semiconductor memory, memory controller and control method for semiconductor memory

#217
20070153588
2007-07-05

Configurable inputs and outputs for memory stacking system and method

#218
20070103188
2007-05-10

Semiconductor memory chip with on-die termination function

#219
20070079201
2007-04-05

Power-saving apparatus according to the operating mode of an embedded memory

#220
20070070782
2007-03-29

Memory device input buffer, related memory device, controller and system

#221
20070070730
2007-03-29

Semiconductor memory device

#222
20070070714
2007-03-29

Synchronous semiconductor memory device

#223
20070047282
2007-03-01

Method and apparatus for implementing power saving for content addressable memory

#224
20070033337
2007-02-08

Configurable high-speed memory interface subsystem

#225
20070019489
2007-01-25

Disabling clocked standby mode based on device temperature

#226
20070018715
2007-01-25

Clocked standby mode with maximum clock frequency

#227
20060274599
2006-12-07

Clock stop detector

#228
20060265440
2006-11-23

Integrated circuit

#229
20060245101
2006-11-02

Data input circuit of semiconductor memory device

#230
20060238236
2006-10-26

Semiconductor apparatus

#231
20060230303
2006-10-12

Circuit, system and method for selectively turning off internal clock drivers

#232
20060221742
2006-10-05

Semiconductor memory device

#233
20060202724
2006-09-14

Comparator circuit assembly, in particular for semiconductor components

#234
20060197553
2006-09-07

Integrated semiconductor memory with clock-synchronous access control

#235
20060104149
2006-05-18

Synchronous semiconductor memory device

#236
20060067156
2006-03-30

Memory device, memory controller and memory system having bidirectional clock lines

#237
20060062056
2006-03-23

Selectable clock input

#238
20060039213
2006-02-23

Controller device and method for operating same

#239
20050281129
2005-12-22

Semiconductor memory

#240
20050276145
2005-12-15

Differential input buffer for receiving signals relevant to low power

#241
20050253629
2005-11-17

Input buffer with automatic switching point adjustment circuitry, and synchronous dram device including same

#242
20050243615
2005-11-03

Buffer device for a clock enable signal used in a memory device

#243
20050206410
2005-09-22

Clock stop detector

#244
20050141332
2005-06-30

Semiconductor device including a register to store a value that is representative of device type information

#245
20050083774
2005-04-21

Method and apparatus for reducing power consumption in a memory array with dynamic word line driver/decoders

#246
20050033903
2005-02-10

Integrated circuit device

#247
20050030802
2005-02-10

Memory module including an integrated circuit device

#248
20050024096
2005-02-03

Clock enable buffer for entry of self-refresh mode

#249
17223042
2022-12-20

Mediating between asynchronous clock domains while preventing false indications of FIFO occupancy

#250
16547550
2021-11-23

On-chip memory block circuit

#251
16277525
2019-11-05

Memory device performing write leveling operation

#252
16229333
2019-11-05

Semiconductor device including data input circuit

#253
16024441
2019-09-10

Multi-bit pulsed latch including serial scan chain

#254
16008640
2019-07-30

Duty cycle and skew correction for output signals generated in source synchronous systems

#255
15977125
2019-08-27

Memory device with a clocking mechanism

#256
15975716
2019-08-27

Memory device with a latching mechanism

#257
14717513
2016-03-01

Semiconductor device and semiconductor system

#258
14079306
2015-06-02

Timing signal adjustment for data storage