JP7421265B2 - 不揮発性メモリ装置及びその動作方法並びにメモリシステム - Google Patents

不揮発性メモリ装置及びその動作方法並びにメモリシステム Download PDF

Info

Publication number
JP7421265B2
JP7421265B2 JP2018232797A JP2018232797A JP7421265B2 JP 7421265 B2 JP7421265 B2 JP 7421265B2 JP 2018232797 A JP2018232797 A JP 2018232797A JP 2018232797 A JP2018232797 A JP 2018232797A JP 7421265 B2 JP7421265 B2 JP 7421265B2
Authority
JP
Japan
Prior art keywords
circuit
output
memory device
bits
multiplication
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
JP2018232797A
Other languages
English (en)
Japanese (ja)
Other versions
JP2019109887A (ja
JP2019109887A5 (enExample
Inventor
澤 壽 金
贊 益 朴
ヒョン 昇 申
尚 煥 蒋
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Samsung Electronics Co Ltd
Original Assignee
Samsung Electronics Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of JP2019109887A publication Critical patent/JP2019109887A/ja
Publication of JP2019109887A5 publication Critical patent/JP2019109887A5/ja
Application granted granted Critical
Publication of JP7421265B2 publication Critical patent/JP7421265B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11CSTATIC STORES
    • G11C7/00Arrangements for writing information into, or reading information out from, a digital store
    • G11C7/10Input/output [I/O] data interface arrangements, e.g. I/O data control circuits, I/O data buffers
    • G11C7/1006Data managing, e.g. manipulating data before writing or reading out, data bus switches or control circuits therefor
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11CSTATIC STORES
    • G11C16/00Erasable programmable read-only memories
    • G11C16/02Erasable programmable read-only memories electrically programmable
    • G11C16/06Auxiliary circuits, e.g. for writing into memory
    • G11C16/10Programming or data input circuits
    • G11C16/14Circuits for erasing electrically, e.g. erase voltage switching circuits
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/14Handling requests for interconnection or transfer
    • G06F13/16Handling requests for interconnection or transfer for access to memory bus
    • G06F13/1668Details of memory controller
    • G06F13/1673Details of memory controller using buffers
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00Error detection; Error correction; Monitoring
    • G06F11/07Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/08Error detection or correction by redundancy in data representation, e.g. by using checking codes
    • G06F11/10Adding special bits or symbols to the coded information, e.g. parity check, casting out 9's or 11's
    • G06F11/1008Adding special bits or symbols to the coded information, e.g. parity check, casting out 9's or 11's in individual solid state devices
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11CSTATIC STORES
    • G11C16/00Erasable programmable read-only memories
    • G11C16/02Erasable programmable read-only memories electrically programmable
    • G11C16/06Auxiliary circuits, e.g. for writing into memory
    • G11C16/08Address circuits; Decoders; Word-line control circuits
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11CSTATIC STORES
    • G11C16/00Erasable programmable read-only memories
    • G11C16/02Erasable programmable read-only memories electrically programmable
    • G11C16/06Auxiliary circuits, e.g. for writing into memory
    • G11C16/10Programming or data input circuits
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11CSTATIC STORES
    • G11C16/00Erasable programmable read-only memories
    • G11C16/02Erasable programmable read-only memories electrically programmable
    • G11C16/06Auxiliary circuits, e.g. for writing into memory
    • G11C16/26Sensing or reading circuits; Data output circuits
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11CSTATIC STORES
    • G11C16/00Erasable programmable read-only memories
    • G11C16/02Erasable programmable read-only memories electrically programmable
    • G11C16/06Auxiliary circuits, e.g. for writing into memory
    • G11C16/34Determination of programming status, e.g. threshold voltage, overprogramming or underprogramming, retention
    • G11C16/3436Arrangements for verifying correct programming or erasure
    • G11C16/344Arrangements for verifying correct erasure or for detecting overerased cells
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11CSTATIC STORES
    • G11C19/00Digital stores in which the information is moved stepwise, e.g. shift registers
    • G11C19/28Digital stores in which the information is moved stepwise, e.g. shift registers using semiconductor elements
    • G11C19/287Organisation of a multiplicity of shift registers
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11CSTATIC STORES
    • G11C29/00Checking stores for correct operation ; Subsequent repair; Testing stores during standby or offline operation
    • G11C29/04Detection or location of defective memory elements, e.g. cell constructio details, timing of test signals
    • G11C29/08Functional testing, e.g. testing during refresh, power-on self testing [POST] or distributed testing
    • G11C29/12Built-in arrangements for testing, e.g. built-in self testing [BIST] or interconnection details
    • G11C29/38Response verification devices
    • G11C29/42Response verification devices using error correcting codes [ECC] or parity check
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11CSTATIC STORES
    • G11C7/00Arrangements for writing information into, or reading information out from, a digital store
    • G11C7/10Input/output [I/O] data interface arrangements, e.g. I/O data control circuits, I/O data buffers
    • G11C7/1051Data output circuits, e.g. read-out amplifiers, data output buffers, data output registers, data output level conversion circuits
    • G11C7/1057Data output buffers, e.g. comprising level conversion circuits, circuits for adapting load
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11CSTATIC STORES
    • G11C14/00Digital stores characterised by arrangements of cells having volatile and non-volatile storage properties for back-up when the power is down
    • G11C14/0054Digital stores characterised by arrangements of cells having volatile and non-volatile storage properties for back-up when the power is down in which the volatile element is a SRAM cell
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11CSTATIC STORES
    • G11C16/00Erasable programmable read-only memories
    • G11C16/02Erasable programmable read-only memories electrically programmable
    • G11C16/04Erasable programmable read-only memories electrically programmable using variable threshold transistors, e.g. FAMOS
    • G11C16/0483Erasable programmable read-only memories electrically programmable using variable threshold transistors, e.g. FAMOS comprising cells having several storage transistors connected in series
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11CSTATIC STORES
    • G11C29/00Checking stores for correct operation ; Subsequent repair; Testing stores during standby or offline operation
    • G11C29/04Detection or location of defective memory elements, e.g. cell constructio details, timing of test signals
    • G11C2029/0411Online error correction
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11CSTATIC STORES
    • G11C5/00Details of stores covered by group G11C11/00
    • G11C5/14Power supply arrangements, e.g. power down, chip selection or deselection, layout of wirings or power grids, or multiple supply levels
    • G11C5/147Voltage reference generators, voltage or current regulators; Internally lowered supply levels; Compensation for voltage drops
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11CSTATIC STORES
    • G11C7/00Arrangements for writing information into, or reading information out from, a digital store
    • G11C7/18Bit line organisation; Bit line lay-out
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11CSTATIC STORES
    • G11C8/00Arrangements for selecting an address in a digital store
    • G11C8/14Word line organisation; Word line lay-out
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10BELECTRONIC MEMORY DEVICES
    • H10B41/00Electrically erasable-and-programmable ROM [EEPROM] devices comprising floating gates
    • H10B41/40Electrically erasable-and-programmable ROM [EEPROM] devices comprising floating gates characterised by the peripheral circuit region
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10BELECTRONIC MEMORY DEVICES
    • H10B43/00EEPROM devices comprising charge-trapping gate insulators
    • H10B43/20EEPROM devices comprising charge-trapping gate insulators characterised by three-dimensional arrangements, e.g. with cells on different height levels
    • H10B43/23EEPROM devices comprising charge-trapping gate insulators characterised by three-dimensional arrangements, e.g. with cells on different height levels with source and drain on different levels, e.g. with sloping channels
    • H10B43/27EEPROM devices comprising charge-trapping gate insulators characterised by three-dimensional arrangements, e.g. with cells on different height levels with source and drain on different levels, e.g. with sloping channels the channels comprising vertical portions, e.g. U-shaped channels
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10BELECTRONIC MEMORY DEVICES
    • H10B43/00EEPROM devices comprising charge-trapping gate insulators
    • H10B43/30EEPROM devices comprising charge-trapping gate insulators characterised by the memory core region
    • H10B43/35EEPROM devices comprising charge-trapping gate insulators characterised by the memory core region with cell select transistors, e.g. NAND

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Quality & Reliability (AREA)
  • Read Only Memory (AREA)
  • Detection And Correction Of Errors (AREA)
  • Memory System (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
JP2018232797A 2017-12-19 2018-12-12 不揮発性メモリ装置及びその動作方法並びにメモリシステム Active JP7421265B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2017-0174926 2017-12-19
KR1020170174926A KR102408858B1 (ko) 2017-12-19 2017-12-19 비휘발성 메모리 장치, 이를 포함하는 메모리 시스템 및 비휘발성 메모리 장치의 동작 방법

Publications (3)

Publication Number Publication Date
JP2019109887A JP2019109887A (ja) 2019-07-04
JP2019109887A5 JP2019109887A5 (enExample) 2022-01-11
JP7421265B2 true JP7421265B2 (ja) 2024-01-24

Family

ID=66674477

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2018232797A Active JP7421265B2 (ja) 2017-12-19 2018-12-12 不揮発性メモリ装置及びその動作方法並びにメモリシステム

Country Status (5)

Country Link
US (1) US10672479B2 (enExample)
JP (1) JP7421265B2 (enExample)
KR (1) KR102408858B1 (enExample)
CN (1) CN110047543B (enExample)
DE (1) DE102018123194A1 (enExample)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102374103B1 (ko) * 2018-01-16 2022-03-14 삼성전자주식회사 비휘발성 메모리 장치 및 비휘발성 메모리 장치의 소거 방법
KR102559581B1 (ko) * 2018-05-23 2023-07-25 삼성전자주식회사 재구성 가능 로직을 포함하는 스토리지 장치 및 상기 스토리지 장치의 동작 방법
WO2020240228A1 (en) * 2019-05-31 2020-12-03 Micron Technology, Inc. Direct memory access using jtag cell addressing
US11875044B2 (en) 2019-05-31 2024-01-16 Lodestar Licensing Group, Llc Direct memory access using joint test action group (JTAG) cells addressing
KR102693841B1 (ko) * 2019-07-31 2024-08-12 에스케이하이닉스 주식회사 저장 장치 및 그 동작 방법
US11397561B2 (en) * 2019-09-05 2022-07-26 SK Hynix Inc. Nonvolatile memory device performing a multiplicaiton and accumulation operation
KR102878420B1 (ko) * 2019-09-05 2025-10-29 에스케이하이닉스 주식회사 Mac 연산 동작을 수행하는 비휘발성 메모리 장치
KR20210034999A (ko) * 2019-09-23 2021-03-31 에스케이하이닉스 주식회사 Aim 장치 및 aim 장치에서의 곱셈-누산 연산 방법
US12081237B2 (en) * 2019-09-23 2024-09-03 SK Hynix Inc. Processing-in-memory (PIM) devices
US20210125040A1 (en) * 2019-10-24 2021-04-29 International Business Machines Corporation 3d neural inference processing unit architectures
TWI704569B (zh) * 2019-10-29 2020-09-11 旺宏電子股份有限公司 積體電路及其運算方法
US11081182B2 (en) * 2019-10-29 2021-08-03 Macronix International Co., Ltd. Integrated circuit and computing method thereof
KR102793518B1 (ko) * 2019-11-18 2025-04-11 에스케이하이닉스 주식회사 신경망 처리 회로를 포함하는 메모리 장치
KR102791004B1 (ko) * 2019-12-26 2025-04-02 삼성전자주식회사 셀 단위로 액세스 가능한 스토리지 장치 및 그 동작방법
US12106819B2 (en) * 2020-01-07 2024-10-01 SK Hynix Inc. Processing-in-memory (PIM) device
JP7340178B2 (ja) * 2020-01-16 2023-09-07 本田技研工業株式会社 半導体装置
US11934798B2 (en) * 2020-03-31 2024-03-19 Micron Technology, Inc. Counter-based multiplication using processing in memory
US12164882B2 (en) * 2020-07-14 2024-12-10 Taiwan Semiconductor Manufacturing Company, Ltd. In-memory computation circuit and method
US11755685B2 (en) * 2020-09-30 2023-09-12 Piecemakers Technology, Inc. Apparatus for data processing in conjunction with memory array access
KR102811178B1 (ko) * 2020-10-30 2025-05-21 에스케이하이닉스 주식회사 웨이퍼 대 웨이퍼 본딩 구조를 갖는 메모리 장치
TWI752713B (zh) * 2020-11-04 2022-01-11 臺灣發展軟體科技股份有限公司 資料處理電路及故障減輕方法
KR20220105940A (ko) 2021-01-21 2022-07-28 삼성전자주식회사 비휘발성 메모리 장치 및 이를 포함하는 메모리 시스템 및 비휘발성 메모리 장치의 동작 방법
TWI782573B (zh) * 2021-01-28 2022-11-01 旺宏電子股份有限公司 記憶體內運算器及記憶體內運算方法
CN114860318B (zh) * 2021-02-05 2025-05-13 深圳比特微电子科技有限公司 运算电路、计算芯片和运算电路制造方法
KR20220114409A (ko) 2021-02-08 2022-08-17 삼성전자주식회사 비휘발성 메모리 장치 및 이를 포함하는 메모리 시스템 및 비휘발성 메모리 장치의 동작 방법
TWI788128B (zh) * 2021-04-16 2022-12-21 旺宏電子股份有限公司 記憶體裝置及其操作方法
US20230161556A1 (en) * 2021-11-22 2023-05-25 Macronix International Co., Ltd. Memory device and operation method thereof
US11860733B2 (en) * 2021-12-08 2024-01-02 Western Digital Technologies, Inc. Memory matched low density parity check coding schemes
JP2023137598A (ja) * 2022-03-18 2023-09-29 キオクシア株式会社 半導体装置
CN115831198B (zh) * 2023-01-06 2023-05-02 芯天下技术股份有限公司 片选使能控制装置、读取装置、擦写装置及快闪存储器
KR20240117387A (ko) 2023-01-25 2024-08-01 주식회사 밀리언럭스 사진 이미지 객관화 선택을 위한 공통 관심사 사용자 간의 품앗이 평가 서비스 장치 및 그에따른 서비스 방법

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3260357B2 (ja) 1990-01-24 2002-02-25 株式会社日立製作所 情報処理装置
JP2010134697A (ja) 2008-12-04 2010-06-17 Canon Inc コンボリューション演算回路、階層的コンボリューション演算回路及び物体認識装置
JP2012226822A (ja) 2011-04-15 2012-11-15 Samsung Electronics Co Ltd 不揮発性メモリ装置
JP2012256820A (ja) 2010-09-03 2012-12-27 Semiconductor Energy Lab Co Ltd 半導体装置および半導体装置の駆動方法
JP2013117884A (ja) 2011-12-02 2013-06-13 Toshiba Corp メモリカード、ストレージメディア、及びコントローラ
US20170337466A1 (en) 2016-05-17 2017-11-23 Silicon Storage Technology, Inc. Deep Learning Neural Network Classifier Using Non-volatile Memory Array

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5014235A (en) * 1987-12-15 1991-05-07 Steven G. Morton Convolution memory
US7107305B2 (en) 2001-10-05 2006-09-12 Intel Corporation Multiply-accumulate (MAC) unit for single-instruction/multiple-data (SIMD) instructions
AU2003221680A1 (en) 2002-04-09 2003-10-27 The Research Foundation Of State University Of New York Multiplier-based processor-in-memory architectures for image and graphics processing
KR101226685B1 (ko) 2007-11-08 2013-01-25 삼성전자주식회사 수직형 반도체 소자 및 그 제조 방법.
KR101601849B1 (ko) 2009-10-21 2016-03-09 삼성전자주식회사 불휘발성 메모리 장치, 그것의 읽기 방법, 그리고 그것을 포함하는 메모리 시스템
US9477636B2 (en) 2009-10-21 2016-10-25 Micron Technology, Inc. Memory having internal processors and data communication methods in memory
KR101691092B1 (ko) 2010-08-26 2016-12-30 삼성전자주식회사 불휘발성 메모리 장치, 그것의 동작 방법, 그리고 그것을 포함하는 메모리 시스템
US8553466B2 (en) 2010-03-04 2013-10-08 Samsung Electronics Co., Ltd. Non-volatile memory device, erasing method thereof, and memory system including the same
US9536970B2 (en) 2010-03-26 2017-01-03 Samsung Electronics Co., Ltd. Three-dimensional semiconductor memory devices and methods of fabricating the same
KR101682666B1 (ko) 2010-08-11 2016-12-07 삼성전자주식회사 비휘발성 메모리 장치, 그것의 채널 부스팅 방법, 그것의 프로그램 방법 및 그것을 포함하는 메모리 시스템
JP5674630B2 (ja) 2011-12-02 2015-02-25 株式会社東芝 暗号化演算装置を搭載する不揮発性半導体記憶装置
US8990667B2 (en) * 2012-08-03 2015-03-24 Samsung Electronics Co., Ltd. Error check and correction circuit, method, and memory device
US9384168B2 (en) * 2013-06-11 2016-07-05 Analog Devices Global Vector matrix product accelerator for microprocessor integration
US9244629B2 (en) 2013-06-25 2016-01-26 Advanced Micro Devices, Inc. Method and system for asymmetrical processing with managed data affinity
US9898252B2 (en) 2014-09-03 2018-02-20 Micron Technology, Inc. Multiplication operations in memory
US9589602B2 (en) 2014-09-03 2017-03-07 Micron Technology, Inc. Comparison operations in memory
US11164033B2 (en) 2015-05-29 2021-11-02 Micron Technology, Inc. Histogram creation process for memory devices
KR20170010274A (ko) * 2015-07-17 2017-01-26 삼성전자주식회사 적응적 페이지 사이즈 조절 기능을 갖는 반도체 메모리 장치
WO2017137015A2 (zh) 2016-02-13 2017-08-17 成都海存艾匹科技有限公司 含有三维存储阵列的处理器
KR102568203B1 (ko) * 2016-02-23 2023-08-21 삼성전자주식회사 비휘발성 메모리 장치
CN106126481B (zh) * 2016-06-29 2019-04-12 华为技术有限公司 一种计算系统和电子设备

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3260357B2 (ja) 1990-01-24 2002-02-25 株式会社日立製作所 情報処理装置
JP2010134697A (ja) 2008-12-04 2010-06-17 Canon Inc コンボリューション演算回路、階層的コンボリューション演算回路及び物体認識装置
JP2012256820A (ja) 2010-09-03 2012-12-27 Semiconductor Energy Lab Co Ltd 半導体装置および半導体装置の駆動方法
JP2012226822A (ja) 2011-04-15 2012-11-15 Samsung Electronics Co Ltd 不揮発性メモリ装置
JP2013117884A (ja) 2011-12-02 2013-06-13 Toshiba Corp メモリカード、ストレージメディア、及びコントローラ
US20170337466A1 (en) 2016-05-17 2017-11-23 Silicon Storage Technology, Inc. Deep Learning Neural Network Classifier Using Non-volatile Memory Array

Also Published As

Publication number Publication date
JP2019109887A (ja) 2019-07-04
US20190189221A1 (en) 2019-06-20
CN110047543B (zh) 2024-05-28
KR20190073781A (ko) 2019-06-27
CN110047543A (zh) 2019-07-23
US10672479B2 (en) 2020-06-02
DE102018123194A1 (de) 2019-06-19
KR102408858B1 (ko) 2022-06-14

Similar Documents

Publication Publication Date Title
JP7421265B2 (ja) 不揮発性メモリ装置及びその動作方法並びにメモリシステム
US10803947B2 (en) Three-dimensional nonvolatile memory and related read method designed to reduce read disturbance
CN108089992B (zh) 操作非易失性存储器装置的方法
US9053794B2 (en) Nonvolatile memory device and related method of operation
KR102452993B1 (ko) 반도체 메모리 장치 및 이의 동작 방법
CN107240418A (zh) 存储器系统及其操作方法
KR20160112135A (ko) 메모리 시스템 및 메모리 시스템의 동작 방법
KR20160110596A (ko) 불휘발성 메모리 장치를 포함하는 저장 장치 및 그것의 가비지 컬렉션 방법
KR20120017970A (ko) 3차원 비휘발성 메모리 장치의 메모리 셀 어레이의 어드레스 스케쥴링 방법
TWI720985B (zh) 記憶體系統及其操作方法
KR20130117422A (ko) 프로그램 스케줄러를 포함하는 플래시 메모리 장치
US11709629B2 (en) Nonvolatile memory device
KR20140001535A (ko) 스토리지 시스템 및 그것의 데이터 관리 방법
CN110390984A (zh) 存储器系统和存储器系统的操作方法
TWI716381B (zh) 資料處理系統
KR20170014496A (ko) 메모리 시스템 및 그의 동작방법
KR102422252B1 (ko) 메모리 장치
CN113496724A (zh) 非易失性存储器设备及其操作方法
US11056200B2 (en) Nonvolatile memory device and method of controlling initialization of the same
CN109767805B (zh) 用于三维存储器的擦除验证方法以及存储器系统
US12033706B2 (en) Method of operating nonvolatile memory device, nonvolatile memory device and memory controller performing the same
CN119739559A (zh) 操作存储设备的方法和存储设备
US11003393B2 (en) Nonvolatile memory device and method of controlling initialization of the same
KR20130079853A (ko) 불휘발성 메모리 장치 및 그것을 포함하는 메모리 시스템
KR102593362B1 (ko) 메모리 시스템 및 메모리 시스템의 동작 방법

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20211206

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20211206

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20211213

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20221128

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20221206

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20230306

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20230704

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20231004

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20231219

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20240112

R150 Certificate of patent or registration of utility model

Ref document number: 7421265

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150