ClassID:

199789

G11C29/50012 - page 3 - 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; Marginal testing, e.g. race, voltage or current testing of timing

Recent Application in this class:
#601
20050156934
2005-07-21

System featuring memory modules that include an integrated circuit buffer devices

#602
20050152195
2005-07-14

Method and device for testing a sense amp

#603
20050149662
2005-07-07

System and method featuring a controller device and a memory module that includes an integrated circuit buffer device and a plurality of integrated circuit memory devices

#604
20050146968
2005-07-07

Semiconductor memory

#605
20050146933
2005-07-07

Method of reducing disturbs in non-volatile memory

#606
20050141334
2005-06-30

Circuit and method for controlling inversion of delay locked loop and delay locked loop and synchronous semiconductor memory device using the same

#607
20050141314
2005-06-30

Semiconductor integrated circuit device and digital measuring instrument

#608
20050135167
2005-06-23

Memory access circuit for adjusting delay of internal clock signal used for memory control

#609
20050128859
2005-06-16

Delay circuit, ferroelectric memory device and electronic equipment

#610
20050128833
2005-06-16

Semiconductor memory device having access time control circuit

#611
20050128792
2005-06-16

Memory system and semiconductor integrated circuit

#612
20050122832
2005-06-09

Method for on-die detection of the system operation frequency in a DRAM to adjust DRAM operations

#613
20050117422
2005-06-02

Semiconductor integrated circuit including semiconductor memory

#614
20050116751
2005-06-02

Apparatus for improving stability and lock time for synchronous circuits

#615
20050114734
2005-05-26

Method and apparatus for checking output signals of an integrated circuit

#616
20050114056
2005-05-26

Identifying process and temperature of silicon chips

#617
20050111286
2005-05-26

Semiconductor memory device capable of switching between an asynchronous normal mode and a synchronous mode and method thereof

#618
20050105345
2005-05-19

Pulse width adjusting circuit for use in semiconductor memory device and method therefor

#619
20050099837
2005-05-12

Semiconductor memory device for controlling write recovery time

#620
20050094448
2005-05-05

Integrated circuit device with on-chip setup/hold measuring circuit

#621
20050088871
2005-04-28

Semiconductor device and method of inspecting the same

#622
20050077975
2005-04-14

Circuits and methods of temperature compensation for refresh oscillator

#623
20050068082
2005-03-31

Method and apparatus for accommodating delay variations among multiple signals

#624
20050060600
2005-03-17

System and method for on-board timing margin testing of memory modules

#625
20050058077
2005-03-17

Fast-path implementation for an uplink double tagging engine

#626
20050057988
2005-03-17

Method and device for testing semiconductor memory devices

#627
20050057975
2005-03-17

Metal programmable phase-locked loop

#628
20050052941
2005-03-10

Semiconductor memory

#629
20050046426
2005-03-03

Simulated module load

#630
20050044441
2005-02-24

Memory device for compensating for a clock skew causing a centering error and a method for compensating for the clock skew

#631
20050044303
2005-02-24

System featuring a controller device and a memory module that includes an integrated circuit buffer device and a plurality of integrated circuit memory devices

#632
20050041504
2005-02-24

System featuring a master device, a buffer device and a plurality of integrated circuit memory devices

#633
20050041485
2005-02-24

Adjustable timing circuit of an integrated circuit

#634
20050036349
2005-02-17

Semiconductor memory module

#635
20050024960
2005-02-03

Electrical fuse control of memory slowdown

#636
20050010834
2005-01-13

Method and apparatus for determining the write delay time of a memory utilizing the north bridge chipset as in charge of the works for checking the write delay time of the memory

#637
20050010737
2005-01-13

Configurable width buffered module having splitter elements

#638
20050007866
2005-01-13

Method and circuit for precise timing of signals in an embedded DRAM array

#639
20050007857
2005-01-13

Semiconductor integrated circuit device, memory module, storage device and the method for repairing semiconductor integrate circuit device

#640
20050007805
2005-01-13

Configurable width buffered module having flyby elements

#641
20050005184
2005-01-06

Method for measuring and compensating for skews of data transmission lines by compensating for skew by delay elements switched in response to the calculated reative skew

#642
20050002261
2005-01-06

Semiconductor memory device with a bypass circuit for verifying the characteristics of an internal clock signal

#643
20050002245
2005-01-06

Method and apparatus for optimizing the functioning of DRAM memory elements

#644
16891601
2021-11-02

Timing signal calibration for access operation of a memory device

#645
16432116
2020-09-29

System handling for first read read disturb

#646
16135653
2020-05-19

Training and tracking of DDR memory interface strobe timing

#647
15640855
2018-10-30

Double data rate synchronous dynamic random access memory (“DDR SDRAM”) data strobe signal calibration

#648
15622566
2018-03-13

System for measuring access time of memory

#649
14955183
2017-01-31

Efficient calibration of a data eye for memory devices

#650
14060920
2017-01-31

Methods for memory interface calibration

#651
13584217
2015-09-01

Method and apparatus for memory speed characterization