CN107690703A - 半导体存储装置 - Google Patents
半导体存储装置 Download PDFInfo
- Publication number
- CN107690703A CN107690703A CN201580077872.0A CN201580077872A CN107690703A CN 107690703 A CN107690703 A CN 107690703A CN 201580077872 A CN201580077872 A CN 201580077872A CN 107690703 A CN107690703 A CN 107690703A
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- semiconductor storage
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- Granted
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- 239000004065 semiconductor Substances 0.000 title claims abstract description 96
- 238000003860 storage Methods 0.000 title claims abstract description 93
- 238000009826 distribution Methods 0.000 claims abstract description 111
- 229910052581 Si3N4 Inorganic materials 0.000 claims description 8
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 claims description 8
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims description 4
- 239000010936 titanium Substances 0.000 claims description 3
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 claims description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 2
- 229910000449 hafnium oxide Inorganic materials 0.000 claims description 2
- WIHZLLGSGQNAGK-UHFFFAOYSA-N hafnium(4+);oxygen(2-) Chemical compound [O-2].[O-2].[Hf+4] WIHZLLGSGQNAGK-UHFFFAOYSA-N 0.000 claims description 2
- 229910052707 ruthenium Inorganic materials 0.000 claims description 2
- 229910052719 titanium Inorganic materials 0.000 claims description 2
- 239000010410 layer Substances 0.000 description 106
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 72
- 229910052710 silicon Inorganic materials 0.000 description 72
- 239000010703 silicon Substances 0.000 description 65
- 238000000034 method Methods 0.000 description 38
- 238000004519 manufacturing process Methods 0.000 description 24
- 239000000758 substrate Substances 0.000 description 10
- 238000001020 plasma etching Methods 0.000 description 9
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 8
- 238000005229 chemical vapour deposition Methods 0.000 description 8
- 239000011229 interlayer Substances 0.000 description 8
- 229910052814 silicon oxide Inorganic materials 0.000 description 8
- 230000009471 action Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 230000002093 peripheral effect Effects 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 239000012212 insulator Substances 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 238000001259 photo etching Methods 0.000 description 5
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 5
- 229910052721 tungsten Inorganic materials 0.000 description 5
- 239000010937 tungsten Substances 0.000 description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 4
- BOTDANWDWHJENH-UHFFFAOYSA-N Tetraethyl orthosilicate Chemical compound CCO[Si](OCC)(OCC)OCC BOTDANWDWHJENH-UHFFFAOYSA-N 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000001039 wet etching Methods 0.000 description 4
- 230000003667 anti-reflective effect Effects 0.000 description 3
- 238000000231 atomic layer deposition Methods 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 3
- 238000003475 lamination Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005530 etching Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 2
- 229920005591 polysilicon Polymers 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- NRTOMJZYCJJWKI-UHFFFAOYSA-N Titanium nitride Chemical compound [Ti]#N NRTOMJZYCJJWKI-UHFFFAOYSA-N 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 235000008429 bread Nutrition 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- OEYIOHPDSNJKLS-UHFFFAOYSA-N choline Chemical compound C[N+](C)(C)CCO OEYIOHPDSNJKLS-UHFFFAOYSA-N 0.000 description 1
- 229960001231 choline Drugs 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 238000012217 deletion Methods 0.000 description 1
- 230000037430 deletion Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000001312 dry etching Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- CJNBYAVZURUTKZ-UHFFFAOYSA-N hafnium(iv) oxide Chemical compound O=[Hf]=O CJNBYAVZURUTKZ-UHFFFAOYSA-N 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- MEYZYGMYMLNUHJ-UHFFFAOYSA-N tunicamycin Natural products CC(C)CCCCCCCCCC=CC(=O)NC1C(O)C(O)C(CC(O)C2OC(C(O)C2O)N3C=CC(=O)NC3=O)OC1OC4OC(CO)C(O)C(O)C4NC(=O)C MEYZYGMYMLNUHJ-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10B—ELECTRONIC MEMORY DEVICES
- H10B41/00—Electrically erasable-and-programmable ROM [EEPROM] devices comprising floating gates
- H10B41/20—Electrically erasable-and-programmable ROM [EEPROM] devices comprising floating gates characterised by three-dimensional arrangements, e.g. with cells on different height levels
- H10B41/23—Electrically erasable-and-programmable ROM [EEPROM] devices comprising floating gates 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
- H10B41/27—Electrically erasable-and-programmable ROM [EEPROM] devices comprising floating gates 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
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C16/00—Erasable programmable read-only memories
- G11C16/02—Erasable programmable read-only memories electrically programmable
- G11C16/04—Erasable programmable read-only memories electrically programmable using variable threshold transistors, e.g. FAMOS
- G11C16/0483—Erasable programmable read-only memories electrically programmable using variable threshold transistors, e.g. FAMOS comprising cells having several storage transistors connected in series
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C16/00—Erasable programmable read-only memories
- G11C16/02—Erasable programmable read-only memories electrically programmable
- G11C16/06—Auxiliary circuits, e.g. for writing into memory
- G11C16/10—Programming or data input circuits
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/70—Manufacture or treatment of devices consisting of a plurality of solid state components formed in or on a common substrate or of parts thereof; Manufacture of integrated circuit devices or of parts thereof
- H01L21/71—Manufacture of specific parts of devices defined in group H01L21/70
- H01L21/768—Applying interconnections to be used for carrying current between separate components within a device comprising conductors and dielectrics
- H01L21/76838—Applying interconnections to be used for carrying current between separate components within a device comprising conductors and dielectrics characterised by the formation and the after-treatment of the conductors
- H01L21/76885—By forming conductive members before deposition of protective insulating material, e.g. pillars, studs
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/52—Arrangements for conducting electric current within the device in operation from one component to another, i.e. interconnections, e.g. wires, lead frames
- H01L23/522—Arrangements for conducting electric current within the device in operation from one component to another, i.e. interconnections, e.g. wires, lead frames including external interconnections consisting of a multilayer structure of conductive and insulating layers inseparably formed on the semiconductor body
- H01L23/528—Geometry or layout of the interconnection structure
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
- H01L29/68—Types of semiconductor device ; Multistep manufacturing processes therefor controllable by only the electric current supplied, or only the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched
- H01L29/76—Unipolar devices, e.g. field effect transistors
- H01L29/772—Field effect transistors
- H01L29/78—Field effect transistors with field effect produced by an insulated gate
- H01L29/788—Field effect transistors with field effect produced by an insulated gate with floating gate
- H01L29/7889—Vertical transistors, i.e. transistors having source and drain not in the same horizontal plane
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10B—ELECTRONIC MEMORY DEVICES
- H10B41/00—Electrically erasable-and-programmable ROM [EEPROM] devices comprising floating gates
- H10B41/30—Electrically erasable-and-programmable ROM [EEPROM] devices comprising floating gates characterised by the memory core region
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Geometry (AREA)
- Semiconductor Memories (AREA)
- Non-Volatile Memory (AREA)
Abstract
Description
Claims (13)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110696604.4A CN113410242A (zh) | 2015-05-01 | 2015-05-01 | 半导体存储装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2015/063066 WO2016178263A1 (ja) | 2015-05-01 | 2015-05-01 | 半導体記憶装置 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202110696604.4A Division CN113410242A (zh) | 2015-05-01 | 2015-05-01 | 半导体存储装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107690703A true CN107690703A (zh) | 2018-02-13 |
CN107690703B CN107690703B (zh) | 2021-07-13 |
Family
ID=57218573
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202110696604.4A Pending CN113410242A (zh) | 2015-05-01 | 2015-05-01 | 半导体存储装置 |
CN201580077872.0A Expired - Fee Related CN107690703B (zh) | 2015-05-01 | 2015-05-01 | 半导体存储装置 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202110696604.4A Pending CN113410242A (zh) | 2015-05-01 | 2015-05-01 | 半导体存储装置 |
Country Status (4)
Country | Link |
---|---|
US (2) | US11049868B2 (zh) |
CN (2) | CN113410242A (zh) |
TW (2) | TWI595634B (zh) |
WO (1) | WO2016178263A1 (zh) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI620307B (zh) | 2015-05-13 | 2018-04-01 | 東芝記憶體股份有限公司 | 半導體記憶裝置及其製造方法 |
US9837434B2 (en) | 2016-03-14 | 2017-12-05 | Toshiba Memory Corporation | Semiconductor memory device and method for manufacturing same |
US9847342B2 (en) | 2016-03-14 | 2017-12-19 | Toshiba Memory Corporation | Semiconductor memory device and method for manufacturing same |
JP2020038746A (ja) | 2018-09-06 | 2020-03-12 | キオクシア株式会社 | 半導体記憶装置 |
JP2020047806A (ja) * | 2018-09-20 | 2020-03-26 | キオクシア株式会社 | 半導体記憶装置 |
CN110062958B (zh) | 2019-03-04 | 2020-05-26 | 长江存储科技有限责任公司 | 用于形成三维存储器件的方法 |
CN110121778B (zh) * | 2019-03-04 | 2020-08-25 | 长江存储科技有限责任公司 | 三维存储器件 |
US11158673B2 (en) * | 2019-12-18 | 2021-10-26 | Micron Technology, Inc. | Vertical 3D memory device and method for manufacturing the same |
JP2021150593A (ja) * | 2020-03-23 | 2021-09-27 | キオクシア株式会社 | 半導体記憶装置 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20100128509A1 (en) * | 2008-11-25 | 2010-05-27 | Sukpil Kim | Three-Dimensional Semiconductor Devices and Methods of Operating the Same |
US20120213009A1 (en) * | 2011-02-17 | 2012-08-23 | Seiichi Aritome | Nonvolatile memory device and operating method thereof |
US8885407B1 (en) * | 2010-01-19 | 2014-11-11 | Perumal Ratnam | Vertical memory cells and methods, architectures and devices for the same |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2828798B2 (ja) * | 1991-04-23 | 1998-11-25 | 三菱電機株式会社 | 半導体記憶装置 |
JP2009266946A (ja) | 2008-04-23 | 2009-11-12 | Toshiba Corp | 三次元積層不揮発性半導体メモリ |
US8644046B2 (en) * | 2009-02-10 | 2014-02-04 | Samsung Electronics Co., Ltd. | Non-volatile memory devices including vertical NAND channels and methods of forming the same |
KR101623547B1 (ko) * | 2009-12-15 | 2016-05-23 | 삼성전자주식회사 | 재기입가능한 3차원 반도체 메모리 장치의 제조 방법 |
KR101652873B1 (ko) | 2010-02-18 | 2016-08-31 | 삼성전자주식회사 | 3차원 반도체 장치 및 그 동작 방법 |
KR101702060B1 (ko) | 2010-02-19 | 2017-02-02 | 삼성전자주식회사 | 3차원 반도체 장치의 배선 구조체 |
US8592873B2 (en) * | 2010-06-24 | 2013-11-26 | Samsung Electronics Co., Ltd. | Semiconductor memory devices and methods of forming the same |
US8198672B2 (en) * | 2010-06-30 | 2012-06-12 | SanDisk Technologies, Inc. | Ultrahigh density vertical NAND memory device |
KR20140009189A (ko) | 2010-10-18 | 2014-01-22 | 아이엠이씨 | 수직 반도체 메모리 장치 및 이를 제조하는 방법 |
KR20120136535A (ko) * | 2011-06-09 | 2012-12-20 | 에스케이하이닉스 주식회사 | 반도체 메모리 장치 |
US8722525B2 (en) * | 2011-06-21 | 2014-05-13 | Micron Technology, Inc. | Multi-tiered semiconductor devices and associated methods |
US8956968B2 (en) * | 2011-11-21 | 2015-02-17 | Sandisk Technologies Inc. | Method for fabricating a metal silicide interconnect in 3D non-volatile memory |
JP2013182949A (ja) | 2012-02-29 | 2013-09-12 | Toshiba Corp | 不揮発性半導体記憶装置およびその製造方法 |
KR20140018515A (ko) * | 2012-08-02 | 2014-02-13 | 에스케이하이닉스 주식회사 | 반도체 장치 및 그 제조 방법 |
US8614126B1 (en) * | 2012-08-15 | 2013-12-24 | Sandisk Technologies Inc. | Method of making a three-dimensional memory array with etch stop |
JP2014067942A (ja) | 2012-09-27 | 2014-04-17 | Toshiba Corp | 不揮発性半導体記憶装置 |
JP2017010951A (ja) | 2014-01-10 | 2017-01-12 | 株式会社東芝 | 半導体記憶装置及びその製造方法 |
US9984754B2 (en) | 2014-09-29 | 2018-05-29 | Toshiba Memory Corporation | Memory device and method for operating the same |
US10134750B2 (en) | 2014-12-30 | 2018-11-20 | Toshiba Memory Corporation | Stacked type semiconductor memory device and method for manufacturing the same |
CN107548520B (zh) | 2015-02-24 | 2021-05-25 | 东芝存储器株式会社 | 半导体存储装置及其制造方法 |
WO2016139727A1 (ja) | 2015-03-02 | 2016-09-09 | 株式会社 東芝 | 半導体記憶装置及びその製造方法 |
-
2015
- 2015-05-01 CN CN202110696604.4A patent/CN113410242A/zh active Pending
- 2015-05-01 WO PCT/JP2015/063066 patent/WO2016178263A1/ja active Application Filing
- 2015-05-01 CN CN201580077872.0A patent/CN107690703B/zh not_active Expired - Fee Related
- 2015-06-30 TW TW105128551A patent/TWI595634B/zh not_active IP Right Cessation
- 2015-06-30 TW TW104121197A patent/TWI560856B/zh not_active IP Right Cessation
-
2017
- 2017-09-15 US US15/706,559 patent/US11049868B2/en active Active
-
2021
- 2021-05-26 US US17/331,147 patent/US11943917B2/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20100128509A1 (en) * | 2008-11-25 | 2010-05-27 | Sukpil Kim | Three-Dimensional Semiconductor Devices and Methods of Operating the Same |
US8885407B1 (en) * | 2010-01-19 | 2014-11-11 | Perumal Ratnam | Vertical memory cells and methods, architectures and devices for the same |
US20120213009A1 (en) * | 2011-02-17 | 2012-08-23 | Seiichi Aritome | Nonvolatile memory device and operating method thereof |
Also Published As
Publication number | Publication date |
---|---|
TWI595634B (zh) | 2017-08-11 |
TWI560856B (en) | 2016-12-01 |
CN107690703B (zh) | 2021-07-13 |
US11943917B2 (en) | 2024-03-26 |
WO2016178263A1 (ja) | 2016-11-10 |
CN113410242A (zh) | 2021-09-17 |
TW201701454A (zh) | 2017-01-01 |
TW201640653A (zh) | 2016-11-16 |
US20180006051A1 (en) | 2018-01-04 |
US11049868B2 (en) | 2021-06-29 |
US20210288057A1 (en) | 2021-09-16 |
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PB01 | Publication | ||
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SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: Tokyo Patentee after: TOSHIBA MEMORY Corp. Address before: Tokyo Patentee before: Pangea Co.,Ltd. Address after: Tokyo Patentee after: Kaixia Co.,Ltd. Address before: Tokyo Patentee before: TOSHIBA MEMORY Corp. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20220208 Address after: Tokyo Patentee after: Pangea Co.,Ltd. Address before: Tokyo Patentee before: TOSHIBA MEMORY Corp. |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210713 |