TWI256144B - Fin memory cell and method of fabrication - Google Patents
Fin memory cell and method of fabricationInfo
- Publication number
- TWI256144B TWI256144B TW092108116A TW92108116A TWI256144B TW I256144 B TWI256144 B TW I256144B TW 092108116 A TW092108116 A TW 092108116A TW 92108116 A TW92108116 A TW 92108116A TW I256144 B TWI256144 B TW I256144B
- Authority
- TW
- Taiwan
- Prior art keywords
- memory cell
- fin
- capacitor
- complexity
- fet
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 239000003990 capacitor Substances 0.000 abstract 5
- 238000000034 method Methods 0.000 abstract 2
- 230000005669 field effect Effects 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10B—ELECTRONIC MEMORY DEVICES
- H10B12/00—Dynamic random access memory [DRAM] devices
- H10B12/30—DRAM devices comprising one-transistor - one-capacitor [1T-1C] memory cells
- H10B12/39—DRAM devices comprising one-transistor - one-capacitor [1T-1C] memory cells the capacitor and the transistor being in a same trench
-
- 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
- H01L21/77—Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate
- H01L21/78—Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate with subsequent division of the substrate into plural individual devices
- H01L21/82—Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate with subsequent division of the substrate into plural individual devices to produce devices, e.g. integrated circuits, each consisting of a plurality of components
- H01L21/84—Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate with subsequent division of the substrate into plural individual devices to produce devices, e.g. integrated circuits, each consisting of a plurality of components the substrate being other than a semiconductor body, e.g. being an insulating body
- H01L21/845—Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate with subsequent division of the substrate into plural individual devices to produce devices, e.g. integrated circuits, each consisting of a plurality of components the substrate being other than a semiconductor body, e.g. being an insulating body including field-effect transistors with a horizontal current flow in a vertical sidewall of a semiconductor body, e.g. FinFET, MuGFET
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
- H01L27/02—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers
- H01L27/12—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being other than a semiconductor body, e.g. an insulating body
- H01L27/1203—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being other than a semiconductor body, e.g. an insulating body the substrate comprising an insulating body on a semiconductor body, e.g. SOI
- H01L27/1211—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being other than a semiconductor body, e.g. an insulating body the substrate comprising an insulating body on a semiconductor body, e.g. SOI combined with field-effect transistors with a horizontal current flow in a vertical sidewall of a semiconductor body, e.g. FinFET, MuGFET
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10B—ELECTRONIC MEMORY DEVICES
- H10B12/00—Dynamic random access memory [DRAM] devices
- H10B12/01—Manufacture or treatment
- H10B12/02—Manufacture or treatment for one transistor one-capacitor [1T-1C] memory cells
- H10B12/05—Making the transistor
- H10B12/053—Making the transistor the transistor being at least partially in a trench in the substrate
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10B—ELECTRONIC MEMORY DEVICES
- H10B12/00—Dynamic random access memory [DRAM] devices
- H10B12/01—Manufacture or treatment
- H10B12/02—Manufacture or treatment for one transistor one-capacitor [1T-1C] memory cells
- H10B12/05—Making the transistor
- H10B12/056—Making the transistor the transistor being a FinFET
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
- H01L27/02—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers
- H01L27/0203—Particular design considerations for integrated circuits
- H01L27/0207—Geometrical layout of the components, e.g. computer aided design; custom LSI, semi-custom LSI, standard cell technique
-
- 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
- H01L29/66007—Multistep manufacturing processes
- H01L29/66075—Multistep manufacturing processes of devices having semiconductor bodies comprising group 14 or group 13/15 materials
- H01L29/66227—Multistep manufacturing processes of devices having semiconductor bodies comprising group 14 or group 13/15 materials the devices being controllable only by the electric current supplied or the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched, e.g. three-terminal devices
- H01L29/66409—Unipolar field-effect transistors
- H01L29/66477—Unipolar field-effect transistors with an insulated gate, i.e. MISFET
- H01L29/66787—Unipolar field-effect transistors with an insulated gate, i.e. MISFET with a gate at the side of the channel
- H01L29/66795—Unipolar field-effect transistors with an insulated gate, i.e. MISFET with a gate at the side of the channel with a horizontal current flow in a vertical sidewall of a semiconductor body, e.g. FinFET, MuGFET
-
- 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
- H01L29/785—Field effect transistors with field effect produced by an insulated gate having a channel with a horizontal current flow in a vertical sidewall of a semiconductor body, e.g. FinFET, MuGFET
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10B—ELECTRONIC MEMORY DEVICES
- H10B12/00—Dynamic random access memory [DRAM] devices
- H10B12/30—DRAM devices comprising one-transistor - one-capacitor [1T-1C] memory cells
- H10B12/48—Data lines or contacts therefor
- H10B12/485—Bit line contacts
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Semiconductor Memories (AREA)
- Thin Film Transistor (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/063,330 US6664582B2 (en) | 2002-04-12 | 2002-04-12 | Fin memory cell and method of fabrication |
Publications (2)
Publication Number | Publication Date |
---|---|
TW200403864A TW200403864A (en) | 2004-03-01 |
TWI256144B true TWI256144B (en) | 2006-06-01 |
Family
ID=29214350
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW092108116A TWI256144B (en) | 2002-04-12 | 2003-04-09 | Fin memory cell and method of fabrication |
Country Status (3)
Country | Link |
---|---|
US (1) | US6664582B2 (zh) |
JP (1) | JP2003318286A (zh) |
TW (1) | TWI256144B (zh) |
Families Citing this family (56)
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JP2005005465A (ja) * | 2003-06-11 | 2005-01-06 | Toshiba Corp | 半導体記憶装置及びその製造方法 |
US6894326B2 (en) * | 2003-06-25 | 2005-05-17 | International Business Machines Corporation | High-density finFET integration scheme |
US7335934B2 (en) * | 2003-07-22 | 2008-02-26 | Innovative Silicon S.A. | Integrated circuit device, and method of fabricating same |
US6787476B1 (en) * | 2003-08-04 | 2004-09-07 | Advanced Micro Devices, Inc. | Etch stop layer for etching FinFET gate over a large topography |
US6835618B1 (en) | 2003-08-05 | 2004-12-28 | Advanced Micro Devices, Inc. | Epitaxially grown fin for FinFET |
US7060539B2 (en) * | 2004-03-01 | 2006-06-13 | International Business Machines Corporation | Method of manufacture of FinFET devices with T-shaped fins and devices manufactured thereby |
JP2005277189A (ja) * | 2004-03-25 | 2005-10-06 | Renesas Technology Corp | 磁気記憶装置 |
JP4195409B2 (ja) * | 2004-04-09 | 2008-12-10 | 株式会社東芝 | 半導体記憶装置 |
US7482616B2 (en) | 2004-05-27 | 2009-01-27 | Samsung Electronics Co., Ltd. | Semiconductor devices having phase change memory cells, electronic systems employing the same and methods of fabricating the same |
KR100629388B1 (ko) * | 2004-07-02 | 2006-09-29 | 삼성전자주식회사 | 다중 채널 영역들을 갖는 셀 스위칭 트랜지스터들을채택하는 반도체 기억소자들 및 그 제조방법들 |
KR100594282B1 (ko) * | 2004-06-28 | 2006-06-30 | 삼성전자주식회사 | FinFET을 포함하는 반도체 소자 및 그 제조방법 |
US6970372B1 (en) * | 2004-06-29 | 2005-11-29 | International Business Machines Corporation | Dual gated finfet gain cell |
US7771604B2 (en) * | 2004-10-04 | 2010-08-10 | International Business Machines Corporation | Reduced mask count gate conductor definition |
US6947275B1 (en) | 2004-10-18 | 2005-09-20 | International Business Machines Corporation | Fin capacitor |
US20060084243A1 (en) * | 2004-10-20 | 2006-04-20 | Ying Zhang | Oxidation sidewall image transfer patterning method |
KR100614800B1 (ko) * | 2004-12-10 | 2006-08-22 | 삼성전자주식회사 | 복수개의 돌출된 채널을 갖는 트랜지스터의 제조 방법 |
US7196380B2 (en) * | 2005-01-13 | 2007-03-27 | International Business Machines Corporation | High mobility plane FinFET with equal drive strength |
KR100618893B1 (ko) * | 2005-04-14 | 2006-09-01 | 삼성전자주식회사 | 반도체 소자 및 그 제조방법 |
US7268397B2 (en) * | 2005-06-21 | 2007-09-11 | International Business Machines Corporation | Thermal dissipation structures for finfets |
KR100707200B1 (ko) * | 2005-07-22 | 2007-04-13 | 삼성전자주식회사 | 핀-타입 채널 영역을 갖는 비휘발성 메모리 소자 및 그제조 방법 |
US7348642B2 (en) * | 2005-08-03 | 2008-03-25 | International Business Machines Corporation | Fin-type field effect transistor |
US7323374B2 (en) * | 2005-09-19 | 2008-01-29 | International Business Machines Corporation | Dense chevron finFET and method of manufacturing same |
US7265013B2 (en) * | 2005-09-19 | 2007-09-04 | International Business Machines Corporation | Sidewall image transfer (SIT) technologies |
KR100653712B1 (ko) * | 2005-11-14 | 2006-12-05 | 삼성전자주식회사 | 핀펫에서 활성영역과 실질적으로 동일한 상면을 갖는소자분리막이 배치된 반도체 장치들 및 그 형성방법들 |
US20070117311A1 (en) * | 2005-11-23 | 2007-05-24 | Advanced Technology Development Facility, Inc. | Three-dimensional single transistor semiconductor memory device and methods for making same |
CN1979894B (zh) * | 2005-12-05 | 2011-08-03 | 旺宏电子股份有限公司 | 存储单元、存储单元的制造方法与操作方法 |
KR100668350B1 (ko) * | 2005-12-20 | 2007-01-12 | 삼성전자주식회사 | 낸드 구조의 멀티-비트 비휘발성 메모리 소자 및 그 제조방법 |
KR100707208B1 (ko) * | 2005-12-24 | 2007-04-13 | 삼성전자주식회사 | Gaa 구조의 핀-펫 및 그 제조 방법 |
US7264743B2 (en) * | 2006-01-23 | 2007-09-04 | Lam Research Corporation | Fin structure formation |
KR100718149B1 (ko) * | 2006-02-07 | 2007-05-14 | 삼성전자주식회사 | 게이트-올-어라운드 구조의 반도체 소자 |
KR101177282B1 (ko) * | 2006-03-24 | 2012-08-24 | 삼성전자주식회사 | 반도체 메모리 소자의 제조 방법 |
KR100718159B1 (ko) * | 2006-05-18 | 2007-05-14 | 삼성전자주식회사 | 와이어-타입 반도체 소자 및 그 제조 방법 |
KR100785018B1 (ko) * | 2006-06-09 | 2007-12-12 | 삼성전자주식회사 | 핀들에 비스듬한 각도로 신장하는 제어 게이트 전극을 갖는비휘발성 메모리 소자 |
JP4487266B2 (ja) * | 2006-08-30 | 2010-06-23 | エルピーダメモリ株式会社 | 半導体装置 |
US7560344B2 (en) * | 2006-11-15 | 2009-07-14 | Samsung Electronics Co., Ltd. | Semiconductor device having a pair of fins and method of manufacturing the same |
US8217435B2 (en) | 2006-12-22 | 2012-07-10 | Intel Corporation | Floating body memory cell having gates favoring different conductivity type regions |
US7932551B2 (en) * | 2006-12-28 | 2011-04-26 | Samsung Electronics Co., Ltd. | Nonvolatile memory device and method of fabricating the same comprising a dual fin structure |
US20080237678A1 (en) * | 2007-03-27 | 2008-10-02 | Suman Datta | On-chip memory cell and method of manufacturing same |
US7696040B2 (en) * | 2007-05-30 | 2010-04-13 | International Business Machines Corporation | Method for fabrication of fin memory structure |
US20090096003A1 (en) * | 2007-10-11 | 2009-04-16 | International Business Machines Corporation | Semiconductor cell structure including buried capacitor and method for fabrication thereof |
US8158500B2 (en) | 2010-01-27 | 2012-04-17 | International Business Machines Corporation | Field effect transistors (FETS) and methods of manufacture |
US8420476B2 (en) * | 2010-05-27 | 2013-04-16 | International Business Machines Corporation | Integrated circuit with finFETs and MIM fin capacitor |
US8525267B2 (en) * | 2010-11-23 | 2013-09-03 | Taiwan Semiconductor Manufacturing Company, Ltd. | Device and method for forming Fins in integrated circuitry |
US9472550B2 (en) | 2010-11-23 | 2016-10-18 | Taiwan Semiconductor Manufacturing Company, Ltd. | Adjusted fin width in integrated circuitry |
US8633076B2 (en) | 2010-11-23 | 2014-01-21 | Taiwan Semiconductor Manufacturing Company, Ltd. | Method for adjusting fin width in integrated circuitry |
JP5571030B2 (ja) * | 2011-04-13 | 2014-08-13 | 株式会社東芝 | 集積回路装置及びその製造方法 |
US9318431B2 (en) * | 2011-11-04 | 2016-04-19 | Taiwan Semiconductor Manufacturing Company, Ltd. | Integrated circuit having a MOM capacitor and method of making same |
JP5524167B2 (ja) * | 2011-12-05 | 2014-06-18 | 株式会社東芝 | 半導体装置の製造方法 |
US8987835B2 (en) * | 2012-03-27 | 2015-03-24 | Taiwan Semiconductor Manufacturing Company, Ltd. | FinFET with a buried semiconductor material between two fins |
US8610249B2 (en) | 2012-03-30 | 2013-12-17 | International Business Machines Corporation | Non-planar capacitor and method of forming the non-planar capacitor |
US9385131B2 (en) | 2012-05-31 | 2016-07-05 | Globalfoundries Inc. | Wrap-around fin for contacting a capacitor strap of a DRAM |
US8779490B2 (en) | 2012-07-18 | 2014-07-15 | International Business Machines Corporation | DRAM with dual level word lines |
US9373678B2 (en) * | 2014-06-17 | 2016-06-21 | Globalfoundries Inc. | Non-planar capacitors with finely tuned capacitance values and methods of forming the non-planar capacitors |
US10854455B2 (en) * | 2016-11-21 | 2020-12-01 | Marvell Asia Pte, Ltd. | Methods and apparatus for fabricating IC chips with tilted patterning |
WO2021097770A1 (en) * | 2019-11-21 | 2021-05-27 | Huawei Technologies Co., Ltd. | Imaging element, imaging sensor, camera system, and device comprising camera system |
CN115274664A (zh) * | 2021-04-30 | 2022-11-01 | 华为技术有限公司 | 一种三维存储器、芯片封装结构及电子设备 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH0582747A (ja) * | 1991-09-19 | 1993-04-02 | Fujitsu Ltd | 半導体装置 |
US5266512A (en) * | 1991-10-23 | 1993-11-30 | Motorola, Inc. | Method for forming a nested surface capacitor |
US5244826A (en) * | 1992-04-16 | 1993-09-14 | Micron Technology, Inc. | Method of forming an array of finned memory cell capacitors on a semiconductor substrate |
JP3431198B2 (ja) | 1993-02-26 | 2003-07-28 | 株式会社東芝 | 半導体記憶装置およびその製造方法 |
US5460999A (en) * | 1994-06-06 | 1995-10-24 | United Microelectronics Corporation | Method for making fin-shaped stack capacitors on DRAM chips |
US5497019A (en) | 1994-09-22 | 1996-03-05 | The Aerospace Corporation | Silicon-on-insulator gate-all-around MOSFET devices and fabrication methods |
KR0155785B1 (ko) * | 1994-12-15 | 1998-10-15 | 김광호 | 핀형 커패시터 및 그 제조방법 |
JP3472401B2 (ja) | 1996-01-17 | 2003-12-02 | 三菱電機株式会社 | 半導体装置の製造方法 |
TW319904B (en) | 1997-01-20 | 1997-11-11 | United Microelectronics Corp | Three dimensional read only memory and manufacturing method thereof |
US6064085A (en) * | 1998-06-03 | 2000-05-16 | Texas Instruments-Acer Incorporated | DRAM cell with a multiple fin-shaped structure capacitor |
US6121651A (en) | 1998-07-30 | 2000-09-19 | International Business Machines Corporation | Dram cell with three-sided-gate transfer device |
US6261886B1 (en) | 1998-08-04 | 2001-07-17 | Texas Instruments Incorporated | Increased gate to body coupling and application to DRAM and dynamic circuits |
-
2002
- 2002-04-12 US US10/063,330 patent/US6664582B2/en not_active Expired - Lifetime
-
2003
- 2003-04-09 TW TW092108116A patent/TWI256144B/zh not_active IP Right Cessation
- 2003-04-11 JP JP2003107565A patent/JP2003318286A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
TW200403864A (en) | 2004-03-01 |
US6664582B2 (en) | 2003-12-16 |
JP2003318286A (ja) | 2003-11-07 |
US20030197194A1 (en) | 2003-10-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | Annulment or lapse of patent due to non-payment of fees |