CN101373635B - 非易失存储器件 - Google Patents
非易失存储器件 Download PDFInfo
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- CN101373635B CN101373635B CN2008101664485A CN200810166448A CN101373635B CN 101373635 B CN101373635 B CN 101373635B CN 2008101664485 A CN2008101664485 A CN 2008101664485A CN 200810166448 A CN200810166448 A CN 200810166448A CN 101373635 B CN101373635 B CN 101373635B
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- driver
- voltage
- nonvolatile memory
- mos transistor
- gate
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- 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
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- H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
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- 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
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- 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
- H10B41/40—Electrically erasable-and-programmable ROM [EEPROM] devices comprising floating gates characterised by the peripheral circuit region
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- 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
- H10B41/40—Electrically erasable-and-programmable ROM [EEPROM] devices comprising floating gates characterised by the peripheral circuit region
- H10B41/42—Simultaneous manufacture of periphery and memory cells
- H10B41/49—Simultaneous manufacture of periphery and memory cells comprising different types of peripheral transistor
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10B—ELECTRONIC MEMORY DEVICES
- H10B69/00—Erasable-and-programmable ROM [EPROM] devices not provided for in groups H10B41/00 - H10B63/00, e.g. ultraviolet erasable-and-programmable ROM [UVEPROM] devices
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- 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
- G11C16/0408—Erasable programmable read-only memories electrically programmable using variable threshold transistors, e.g. FAMOS comprising cells containing floating gate transistors
- G11C16/0425—Erasable programmable read-only memories electrically programmable using variable threshold transistors, e.g. FAMOS comprising cells containing floating gate transistors comprising cells containing a merged floating gate and select transistor
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Non-Volatile Memory (AREA)
- Semiconductor Memories (AREA)
- Read Only Memory (AREA)
- Metal-Oxide And Bipolar Metal-Oxide Semiconductor Integrated Circuits (AREA)
- Semiconductor Integrated Circuits (AREA)
Abstract
Description
Claims (16)
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2001227203 | 2001-07-27 | ||
JP2001227203 | 2001-07-27 | ||
JP2001-227203 | 2001-07-27 | ||
JP2001-228870 | 2001-07-30 | ||
JP2001228870 | 2001-07-30 | ||
JP2001228870 | 2001-07-30 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB028132955A Division CN100435354C (zh) | 2001-07-27 | 2002-07-22 | 半导体器件 |
Publications (2)
Publication Number | Publication Date |
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CN101373635A CN101373635A (zh) | 2009-02-25 |
CN101373635B true CN101373635B (zh) | 2013-01-16 |
Family
ID=26619391
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Application Number | Title | Priority Date | Filing Date |
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CN2008101664485A Expired - Lifetime CN101373635B (zh) | 2001-07-27 | 2002-07-22 | 非易失存储器件 |
CNB028132955A Expired - Lifetime CN100435354C (zh) | 2001-07-27 | 2002-07-22 | 半导体器件 |
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Families Citing this family (116)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW546840B (en) | 2001-07-27 | 2003-08-11 | Hitachi Ltd | Non-volatile semiconductor memory device |
JP4647175B2 (ja) | 2002-04-18 | 2011-03-09 | ルネサスエレクトロニクス株式会社 | 半導体集積回路装置 |
JP4718104B2 (ja) * | 2003-02-17 | 2011-07-06 | ルネサスエレクトロニクス株式会社 | 半導体装置 |
JP2004303918A (ja) * | 2003-03-31 | 2004-10-28 | Renesas Technology Corp | 半導体装置の製造方法および半導体装置 |
JP4593159B2 (ja) * | 2003-05-28 | 2010-12-08 | ルネサスエレクトロニクス株式会社 | 半導体装置 |
US6950348B2 (en) * | 2003-06-20 | 2005-09-27 | Sandisk Corporation | Source controlled operation of non-volatile memories |
US6816414B1 (en) * | 2003-07-31 | 2004-11-09 | Freescale Semiconductor, Inc. | Nonvolatile memory and method of making same |
JP4449374B2 (ja) * | 2003-09-04 | 2010-04-14 | 株式会社日立製作所 | 半導体装置 |
JP2005116582A (ja) * | 2003-10-03 | 2005-04-28 | Renesas Technology Corp | 半導体装置およびその製造方法 |
EP1986240B1 (en) * | 2003-10-23 | 2016-03-09 | Fujitsu Semiconductor Limited | Semiconductor device and method for manufacturing semiconductor device |
JP4545423B2 (ja) * | 2003-12-09 | 2010-09-15 | ルネサスエレクトロニクス株式会社 | 半導体装置 |
KR100620218B1 (ko) * | 2003-12-31 | 2006-09-11 | 동부일렉트로닉스 주식회사 | 반도체 소자 |
JP4601316B2 (ja) * | 2004-03-31 | 2010-12-22 | ルネサスエレクトロニクス株式会社 | 不揮発性半導体記憶装置 |
TWI283408B (en) * | 2004-05-14 | 2007-07-01 | Samsung Electronics Co Ltd | Circuit and method for controlling boosting voltage |
CN100595923C (zh) * | 2004-05-27 | 2010-03-24 | 株式会社瑞萨科技 | 集成半导体非易失性存储器的控制方法 |
US7091089B2 (en) * | 2004-06-25 | 2006-08-15 | Freescale Semiconductor, Inc. | Method of forming a nanocluster charge storage device |
JP5007017B2 (ja) | 2004-06-30 | 2012-08-22 | ルネサスエレクトロニクス株式会社 | 半導体装置の製造方法 |
JP4683457B2 (ja) * | 2004-07-09 | 2011-05-18 | ルネサスエレクトロニクス株式会社 | 不揮発性メモリ、データプロセッサ及びicカード用マイクロコンピュータ |
JP2006065928A (ja) * | 2004-08-25 | 2006-03-09 | Renesas Technology Corp | 不揮発性半導体記憶装置および半導体集積回路装置 |
US7361543B2 (en) | 2004-11-12 | 2008-04-22 | Freescale Semiconductor, Inc. | Method of forming a nanocluster charge storage device |
WO2006085373A1 (ja) * | 2005-02-10 | 2006-08-17 | Renesas Technology Corp. | 不揮発性半導体メモリ及び半導体装置 |
US7242051B2 (en) * | 2005-05-20 | 2007-07-10 | Silicon Storage Technology, Inc. | Split gate NAND flash memory structure and array, method of programming, erasing and reading thereof, and method of manufacturing |
JP4659527B2 (ja) * | 2005-06-20 | 2011-03-30 | ルネサスエレクトロニクス株式会社 | 半導体装置の製造方法 |
WO2007014115A1 (en) * | 2005-07-25 | 2007-02-01 | Freescale Semiconductor | Electronic device including discontinuous storage elements |
US7211487B2 (en) * | 2005-07-25 | 2007-05-01 | Freescale Semiconductor, Inc. | Process for forming an electronic device including discontinuous storage elements |
KR100634006B1 (ko) * | 2005-09-05 | 2006-10-16 | 동부일렉트로닉스 주식회사 | 스플리트 게이트형 비휘발성 기억 장치 및 그 제조방법 |
KR100785038B1 (ko) * | 2006-04-17 | 2007-12-12 | 삼성전자주식회사 | 비정질 ZnO계 TFT |
TWI300931B (en) | 2006-06-20 | 2008-09-11 | Macronix Int Co Ltd | Method of operating non-volatile memory device |
CN100498973C (zh) | 2006-06-22 | 2009-06-10 | 旺宏电子股份有限公司 | 非易失性存储元件的操作方法 |
US7906804B2 (en) * | 2006-07-19 | 2011-03-15 | Kabushiki Kaisha Toshiba | Nonvolatile semiconductor memory device and manufacturing method thereof |
CN101512664B (zh) | 2006-09-29 | 2012-10-24 | 富士通半导体股份有限公司 | 非易失性半导体存储器件及其读取、写入和删除方法 |
WO2008041303A1 (fr) | 2006-09-29 | 2008-04-10 | Fujitsu Limited | Appareil à mémoire à semi-conducteur non volatile, procédé de lecture associé, procédé d'écriture associé et procédé d'effacement associé |
JP2008118040A (ja) * | 2006-11-07 | 2008-05-22 | Sharp Corp | 不揮発性半導体記憶装置及びその製造方法とこれを用いた情報の書き込み方法 |
WO2008075656A1 (ja) * | 2006-12-19 | 2008-06-26 | Nec Corporation | 半導体装置 |
US7460387B2 (en) * | 2007-01-05 | 2008-12-02 | International Business Machines Corporation | eDRAM hierarchical differential sense amp |
US7471546B2 (en) * | 2007-01-05 | 2008-12-30 | International Business Machines Corporation | Hierarchical six-transistor SRAM |
US7499312B2 (en) * | 2007-01-05 | 2009-03-03 | International Business Machines Corporation | Fast, stable, SRAM cell using seven devices and hierarchical bit/sense line |
US7460423B2 (en) * | 2007-01-05 | 2008-12-02 | International Business Machines Corporation | Hierarchical 2T-DRAM with self-timed sensing |
US7557008B2 (en) * | 2007-01-23 | 2009-07-07 | Freescale Semiconductor, Inc. | Method of making a non-volatile memory device |
KR101509663B1 (ko) | 2007-02-16 | 2015-04-06 | 삼성전자주식회사 | 산화물 반도체층 형성 방법 및 이를 이용한 반도체 소자제조방법 |
JP5164400B2 (ja) * | 2007-03-12 | 2013-03-21 | ルネサスエレクトロニクス株式会社 | 不揮発性半導体記憶装置 |
US8803217B2 (en) * | 2007-03-13 | 2014-08-12 | Freescale Semiconductor, Inc. | Process of forming an electronic device including a control gate electrode, a semiconductor layer, and a select gate electrode |
KR20080088284A (ko) * | 2007-03-29 | 2008-10-02 | 삼성전자주식회사 | 플래시 메모리 소자 |
KR101334181B1 (ko) * | 2007-04-20 | 2013-11-28 | 삼성전자주식회사 | 선택적으로 결정화된 채널층을 갖는 박막 트랜지스터 및 그제조 방법 |
US7935964B2 (en) * | 2007-06-19 | 2011-05-03 | Samsung Electronics Co., Ltd. | Oxide semiconductors and thin film transistors comprising the same |
EP2158608A4 (en) | 2007-06-19 | 2010-07-14 | Samsung Electronics Co Ltd | OXIDE SEMICONDUCTORS AND THIN FILM TRANSISTORS THEREWITH |
US7968934B2 (en) * | 2007-07-11 | 2011-06-28 | Infineon Technologies Ag | Memory device including a gate control layer |
US8320191B2 (en) | 2007-08-30 | 2012-11-27 | Infineon Technologies Ag | Memory cell arrangement, method for controlling a memory cell, memory array and electronic device |
JP5184851B2 (ja) * | 2007-09-28 | 2013-04-17 | ルネサスエレクトロニクス株式会社 | 不揮発性半導体記憶装置の製造方法 |
JP2009088060A (ja) * | 2007-09-28 | 2009-04-23 | Nec Electronics Corp | 不揮発性半導体記憶装置及びその製造方法 |
JP5106022B2 (ja) * | 2007-09-28 | 2012-12-26 | ルネサスエレクトロニクス株式会社 | 不揮発性半導体記憶装置及びその製造方法 |
JP5365028B2 (ja) | 2008-03-03 | 2013-12-11 | 富士通セミコンダクター株式会社 | 半導体記憶装置 |
KR100997837B1 (ko) | 2008-03-31 | 2010-12-01 | 가부시끼가이샤 도시바 | 불휘발성 반도체 기억 장치의 구동 방법 및 불휘발성 반도체 기억 장치 |
KR101496148B1 (ko) * | 2008-05-15 | 2015-02-27 | 삼성전자주식회사 | 반도체소자 및 그 제조방법 |
US20090285261A1 (en) * | 2008-05-17 | 2009-11-19 | Lsi Corporation | Integrated Circuit System Monitor |
KR101468591B1 (ko) * | 2008-05-29 | 2014-12-04 | 삼성전자주식회사 | 산화물 반도체 및 이를 포함하는 박막 트랜지스터 |
JP5458526B2 (ja) * | 2008-08-08 | 2014-04-02 | 富士通セミコンダクター株式会社 | 半導体装置及びその製造方法 |
JP2010067645A (ja) * | 2008-09-08 | 2010-03-25 | Renesas Technology Corp | 半導体装置およびその製造方法 |
KR101038886B1 (ko) * | 2008-11-06 | 2011-06-02 | 주식회사 동부하이텍 | 이미지센서 및 그 제조방법 |
JP5519154B2 (ja) * | 2009-01-09 | 2014-06-11 | ルネサスエレクトロニクス株式会社 | 半導体装置 |
WO2010082328A1 (ja) | 2009-01-15 | 2010-07-22 | ルネサスエレクトロニクス株式会社 | 半導体装置およびその製造方法 |
US8692310B2 (en) | 2009-02-09 | 2014-04-08 | Spansion Llc | Gate fringing effect based channel formation for semiconductor device |
JP2010267341A (ja) * | 2009-05-15 | 2010-11-25 | Renesas Electronics Corp | 半導体装置 |
KR101090328B1 (ko) * | 2009-08-11 | 2011-12-07 | 주식회사 하이닉스반도체 | 비휘발성 메모리장치 및 이의 동작방법 |
JP2009301703A (ja) * | 2009-09-24 | 2009-12-24 | Renesas Technology Corp | 半導体装置 |
KR101669470B1 (ko) | 2009-10-14 | 2016-10-26 | 삼성전자주식회사 | 금속 실리사이드층을 포함하는 반도체 소자 |
KR101693914B1 (ko) | 2009-11-20 | 2017-01-06 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 반도체 장치 |
US8772856B2 (en) * | 2010-01-25 | 2014-07-08 | Micron Technology, Inc. | Charge storage nodes with conductive nanodots |
FR2959349B1 (fr) | 2010-04-22 | 2012-09-21 | Commissariat Energie Atomique | Fabrication d'une memoire a deux grilles independantes auto-alignees |
JP5232835B2 (ja) * | 2010-07-28 | 2013-07-10 | ルネサスエレクトロニクス株式会社 | 半導体装置の製造方法および半導体装置 |
US9412598B2 (en) * | 2010-12-20 | 2016-08-09 | Cypress Semiconductor Corporation | Edge rounded field effect transistors and methods of manufacturing |
JP2011146733A (ja) * | 2011-03-18 | 2011-07-28 | Renesas Electronics Corp | 半導体装置の製造方法 |
JP5640848B2 (ja) | 2011-03-22 | 2014-12-17 | 富士通セミコンダクター株式会社 | 不揮発性半導体メモリ |
US9209098B2 (en) | 2011-05-19 | 2015-12-08 | Taiwan Semiconductor Manufacturing Company, Ltd. | HVMOS reliability evaluation using bulk resistances as indices |
US8705282B2 (en) * | 2011-11-01 | 2014-04-22 | Silicon Storage Technology, Inc. | Mixed voltage non-volatile memory integrated circuit with power saving |
CN102394241A (zh) * | 2011-11-02 | 2012-03-28 | 上海宏力半导体制造有限公司 | 存储器单元 |
US8724399B2 (en) | 2012-04-20 | 2014-05-13 | Freescale Semiconductor, Inc. | Methods and systems for erase biasing of split-gate non-volatile memory cells |
CN103456735A (zh) * | 2012-06-05 | 2013-12-18 | 中芯国际集成电路制造(上海)有限公司 | Cmos器件及其制造方法 |
JP5646569B2 (ja) * | 2012-09-26 | 2014-12-24 | 株式会社東芝 | 半導体装置 |
US9209197B2 (en) | 2012-12-14 | 2015-12-08 | Cypress Semiconductor Corporation | Memory gate landing pad made from dummy features |
US8822289B2 (en) * | 2012-12-14 | 2014-09-02 | Spansion Llc | High voltage gate formation |
US8836006B2 (en) * | 2012-12-14 | 2014-09-16 | Spansion Llc | Integrated circuits with non-volatile memory and methods for manufacture |
US20140167142A1 (en) | 2012-12-14 | 2014-06-19 | Spansion Llc | Use Disposable Gate Cap to Form Transistors, and Split Gate Charge Trapping Memory Cells |
US8816438B2 (en) | 2012-12-14 | 2014-08-26 | Spansion Llc | Process charging protection for split gate charge trapping flash |
US9368606B2 (en) | 2012-12-14 | 2016-06-14 | Cypress Semiconductor Corporation | Memory first process flow and device |
US9966477B2 (en) | 2012-12-14 | 2018-05-08 | Cypress Semiconductor Corporation | Charge trapping split gate device and method of fabricating same |
US10014380B2 (en) | 2012-12-14 | 2018-07-03 | Cypress Semiconductor Corporation | Memory first process flow and device |
US20140167141A1 (en) | 2012-12-14 | 2014-06-19 | Spansion Llc | Charge Trapping Split Gate Embedded Flash Memory and Associated Methods |
US20140167220A1 (en) | 2012-12-14 | 2014-06-19 | Spansion Llc | Three dimensional capacitor |
US8884358B2 (en) * | 2013-01-24 | 2014-11-11 | Freescale Semiconductor, Inc. | Method of making a non-volatile memory (NVM) cell structure |
US20140210012A1 (en) | 2013-01-31 | 2014-07-31 | Spansion Llc | Manufacturing of FET Devices Having Lightly Doped Drain and Source Regions |
JP5564588B2 (ja) * | 2013-02-07 | 2014-07-30 | ルネサスエレクトロニクス株式会社 | 半導体装置 |
CN104037131A (zh) * | 2013-03-08 | 2014-09-10 | 飞思卡尔半导体公司 | 对选择栅极和部分替换栅极的栅电介质使用热氧化物 |
CN103366817B (zh) * | 2013-08-01 | 2017-02-08 | 中国科学院微电子研究所 | 一种nor型闪存式存储器 |
US9001546B2 (en) * | 2013-08-22 | 2015-04-07 | Taiwan Semiconductor Manufacturing Company Limited | 3D structure for advanced SRAM design to avoid half-selected issue |
US10192747B2 (en) * | 2014-01-07 | 2019-01-29 | Cypress Semiconductor Corporation | Multi-layer inter-gate dielectric structure and method of manufacturing thereof |
US9508396B2 (en) * | 2014-04-02 | 2016-11-29 | Ememory Technology Inc. | Array structure of single-ploy nonvolatile memory |
WO2016024355A1 (ja) | 2014-08-14 | 2016-02-18 | ルネサスエレクトロニクス株式会社 | 半導体装置 |
CN104183273B (zh) * | 2014-08-27 | 2020-06-09 | 上海华力微电子有限公司 | 闪存器件的编程方法 |
CN104157655B (zh) * | 2014-08-27 | 2020-02-21 | 上海华力微电子有限公司 | Sonos闪存器件及其编译方法 |
US9922715B2 (en) * | 2014-10-03 | 2018-03-20 | Silicon Storage Technology, Inc. | Non-volatile split gate memory device and a method of operating same |
CN104392965B (zh) * | 2014-11-17 | 2018-01-02 | 上海华力微电子有限公司 | 一种sonos闪存器件的编译方法 |
US10224335B2 (en) * | 2015-01-29 | 2019-03-05 | Hewlett-Packard Development Company, L.P. | Integrated circuits |
KR102373596B1 (ko) * | 2015-11-23 | 2022-03-14 | 에스케이하이닉스 주식회사 | 수평적 커플링 구조를 갖는 불휘발성 메모리셀 및 이를 이용한 메모리 셀 어레이 |
US9973197B2 (en) * | 2016-09-07 | 2018-05-15 | Toshiba Memory Corporation | Phase-locked loop circuit |
US10147734B1 (en) | 2017-08-30 | 2018-12-04 | Cypress Semiconductor Corporation | Memory gate driver technology for flash memory cells |
CN108054170B (zh) * | 2017-11-27 | 2020-08-14 | 深圳市国微电子有限公司 | 一种可编程存储单元及其控制方法 |
FR3078792B1 (fr) * | 2018-03-07 | 2020-03-27 | Stmicroelectronics (Rousset) Sas | Circuit integre muni de leurres contre l'ingenierie inverse et procede de fabrication correspondant |
KR102612021B1 (ko) * | 2018-04-03 | 2023-12-11 | 삼성전자주식회사 | 3차원 반도체 메모리 장치 |
CN110610942B (zh) * | 2018-06-15 | 2023-07-28 | 硅存储技术公司 | 用于减少闪存存储器系统中字线和控制栅极线之间的耦合的方法和装置 |
US10762966B2 (en) * | 2018-10-30 | 2020-09-01 | Globalfoundries Singapore Pte. Ltd. | Memory arrays and methods of forming the same |
US10861550B1 (en) * | 2019-06-06 | 2020-12-08 | Microchip Technology Incorporated | Flash memory cell adapted for low voltage and/or non-volatile performance |
US11742024B2 (en) * | 2020-05-27 | 2023-08-29 | Taiwan Semiconductor Manufacturing Company Limited | Memory device comprising source line coupled to multiple memory cells and method of operation |
US11069743B1 (en) * | 2020-06-09 | 2021-07-20 | Globalfoundries Singapore Pte. Ltd. | Non-volatile memory elements with a multi-level cell configuration |
CN113140624A (zh) * | 2021-03-29 | 2021-07-20 | 上海华力集成电路制造有限公司 | 集成高k金属栅极和氧化物多晶硅栅极的结构和制备方法 |
CN113517353B (zh) * | 2021-06-01 | 2024-06-07 | 上海华力集成电路制造有限公司 | 半浮栅器件的制造方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5703388A (en) * | 1996-07-19 | 1997-12-30 | Mosel Vitelic Inc. | Double-poly monos flash EEPROM cell |
US6057575A (en) * | 1996-03-18 | 2000-05-02 | Integrated Memory Technologies, Inc. | Scalable flash EEPROM memory cell, method of manufacturing and operation thereof |
Family Cites Families (50)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56135973A (en) | 1980-03-28 | 1981-10-23 | Hitachi Ltd | Manufacture of semiconductor device |
US4659828A (en) | 1984-06-15 | 1987-04-21 | Nalco Chemical Company | Dimethyl sulfate quaternary ammonium salt of 1-acryloyl-4-methyl piperazine |
JPH0715973B2 (ja) | 1984-11-29 | 1995-02-22 | 新技術事業団 | 半導体不揮発性メモリ |
JPS61172375A (ja) | 1985-01-28 | 1986-08-04 | Toshiba Corp | 不揮発性半導体記憶装置 |
JPH01133364A (ja) | 1987-11-18 | 1989-05-25 | Matsushita Electron Corp | 半導体装置の製造方法 |
JPH03228377A (ja) * | 1990-02-02 | 1991-10-09 | Toshiba Corp | 半導体装置 |
JP3372556B2 (ja) * | 1991-07-23 | 2003-02-04 | 株式会社日立製作所 | 半導体集積回路 |
JPH0582798A (ja) * | 1991-09-20 | 1993-04-02 | Fujitsu Ltd | 半導体記憶装置及びその製造方法 |
US5357134A (en) * | 1991-10-31 | 1994-10-18 | Rohm Co., Ltd. | Nonvolatile semiconductor device having charge trap film containing silicon crystal grains |
JPH05136422A (ja) | 1991-11-11 | 1993-06-01 | Kawasaki Steel Corp | 半導体記憶装置及びその製造方法 |
JP3765585B2 (ja) * | 1992-08-10 | 2006-04-12 | 株式会社ルネサステクノロジ | データ処理装置 |
JP3221754B2 (ja) * | 1992-12-15 | 2001-10-22 | ローム株式会社 | 半導体装置 |
US5408115A (en) * | 1994-04-04 | 1995-04-18 | Motorola Inc. | Self-aligned, split-gate EEPROM device |
JP3406077B2 (ja) * | 1994-08-26 | 2003-05-12 | 三菱電機株式会社 | 不揮発性半導体記憶装置 |
EP0762429B1 (en) * | 1995-08-11 | 2002-02-20 | Interuniversitair Microelektronica Centrum Vzw | Method of programming a flash EEPROM memory cell optimized for low power consumption and a method for erasing said cell |
US5691939A (en) * | 1995-12-07 | 1997-11-25 | Programmable Microelectronics Corporation | Triple poly PMOS flash memory cell |
US5912843A (en) * | 1996-03-18 | 1999-06-15 | Integrated Memory Technologies, Inc. | Scalable flash EEPROM memory cell, method of manufacturing and operation thereof |
JP3612144B2 (ja) * | 1996-06-04 | 2005-01-19 | 株式会社ルネサステクノロジ | 半導体装置の製造方法 |
JPH1022404A (ja) * | 1996-06-27 | 1998-01-23 | Ricoh Co Ltd | スプリットゲートタイプの半導体装置の製造方法 |
US5896315A (en) * | 1997-04-11 | 1999-04-20 | Programmable Silicon Solutions | Nonvolatile memory |
US5852578A (en) * | 1997-06-17 | 1998-12-22 | Hoang; Loc B. | Flash cell having self-timed programming |
JP3586072B2 (ja) * | 1997-07-10 | 2004-11-10 | 株式会社東芝 | 不揮発性半導体記憶装置 |
US6134144A (en) * | 1997-09-19 | 2000-10-17 | Integrated Memory Technologies, Inc. | Flash memory array |
JP3967440B2 (ja) * | 1997-12-09 | 2007-08-29 | 株式会社ルネサステクノロジ | 半導体集積回路装置の製造方法 |
JP4367979B2 (ja) * | 1998-01-27 | 2009-11-18 | 正気 小椋 | 不揮発性半導体記憶装置の製造方法 |
JP3883687B2 (ja) | 1998-02-16 | 2007-02-21 | 株式会社ルネサステクノロジ | 半導体装置、メモリカード及びデータ処理システム |
US5991204A (en) * | 1998-04-15 | 1999-11-23 | Chang; Ming-Bing | Flash eeprom device employing polysilicon sidewall spacer as an erase gate |
US6136653A (en) * | 1998-05-11 | 2000-10-24 | Mosel Vitelic, Inc. | Method and device for producing undercut gate for flash memory |
KR19990088517A (ko) * | 1998-05-22 | 1999-12-27 | 마 유에 예일 | 비휘발성메모리셀구조및비휘발성메모리셀을작동시키는방법 |
KR100270958B1 (ko) * | 1998-07-10 | 2000-11-01 | 윤종용 | 비휘발성 반도체 소자 및 그 제조방법 |
US6048766A (en) * | 1998-10-14 | 2000-04-11 | Advanced Micro Devices | Flash memory device having high permittivity stacked dielectric and fabrication thereof |
US6324103B2 (en) * | 1998-11-11 | 2001-11-27 | Hitachi, Ltd. | Semiconductor integrated circuit device, memory module, storage device and the method for repairing semiconductor integrated circuit device |
US6091104A (en) * | 1999-03-24 | 2000-07-18 | Chen; Chiou-Feng | Flash memory cell with self-aligned gates and fabrication process |
JP2000269361A (ja) | 1999-03-15 | 2000-09-29 | Nec Corp | 不揮発性半導体記憶装置およびその製造方法 |
JP2001015613A (ja) * | 1999-06-29 | 2001-01-19 | Sony Corp | 不揮発性半導体記憶装置およびその製造方法 |
JP2001044395A (ja) * | 1999-08-04 | 2001-02-16 | Nec Corp | 不揮発性半導体記憶装置およびその製造方法 |
US6255166B1 (en) * | 1999-08-05 | 2001-07-03 | Aalo Lsi Design & Device Technology, Inc. | Nonvolatile memory cell, method of programming the same and nonvolatile memory array |
US6388293B1 (en) * | 1999-10-12 | 2002-05-14 | Halo Lsi Design & Device Technology, Inc. | Nonvolatile memory cell, operating method of the same and nonvolatile memory array |
US6097636A (en) * | 1999-09-03 | 2000-08-01 | Silicon Storage Technology, Inc. | Word line and source line driver circuitries |
JP4058219B2 (ja) * | 1999-09-17 | 2008-03-05 | 株式会社ルネサステクノロジ | 半導体集積回路 |
JP4055103B2 (ja) * | 2000-10-02 | 2008-03-05 | 株式会社ルネサステクノロジ | 不揮発性メモリおよびそれを内蔵した半導体集積回路並びに不揮発性メモリの書込み方法 |
US6501300B2 (en) * | 2000-11-21 | 2002-12-31 | Hitachi, Ltd. | Semiconductor integrated circuit |
JP4084922B2 (ja) * | 2000-12-22 | 2008-04-30 | 株式会社ルネサステクノロジ | 不揮発性記憶装置の書込み方法 |
TW546840B (en) * | 2001-07-27 | 2003-08-11 | Hitachi Ltd | Non-volatile semiconductor memory device |
JP4647175B2 (ja) * | 2002-04-18 | 2011-03-09 | ルネサスエレクトロニクス株式会社 | 半導体集積回路装置 |
JP4601287B2 (ja) * | 2002-12-26 | 2010-12-22 | ルネサスエレクトロニクス株式会社 | 不揮発性半導体記憶装置 |
KR100519793B1 (ko) * | 2003-01-06 | 2005-10-10 | 삼성전자주식회사 | 플래쉬 메모리 장치 및 이 장치의 프로그램 방법 |
JP4426868B2 (ja) * | 2003-04-04 | 2010-03-03 | 株式会社ルネサステクノロジ | 不揮発性半導体記憶装置および半導体集積回路装置 |
JP4331966B2 (ja) * | 2003-04-14 | 2009-09-16 | 株式会社ルネサステクノロジ | 半導体集積回路 |
US8686490B2 (en) * | 2006-12-20 | 2014-04-01 | Sandisk Corporation | Electron blocking layers for electronic devices |
-
2002
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- 2002-07-22 WO PCT/JP2002/007371 patent/WO2003012878A1/ja active Application Filing
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- 2011-09-01 US US13/223,380 patent/US8426904B2/en not_active Expired - Lifetime
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- 2014-03-16 US US14/214,969 patent/US9412459B2/en not_active Expired - Fee Related
-
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Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6057575A (en) * | 1996-03-18 | 2000-05-02 | Integrated Memory Technologies, Inc. | Scalable flash EEPROM memory cell, method of manufacturing and operation thereof |
US5703388A (en) * | 1996-07-19 | 1997-12-30 | Mosel Vitelic Inc. | Double-poly monos flash EEPROM cell |
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