KR20030060740A - 불휘발성 반도체 기억장치 - Google Patents
불휘발성 반도체 기억장치 Download PDFInfo
- Publication number
- KR20030060740A KR20030060740A KR1020020043328A KR20020043328A KR20030060740A KR 20030060740 A KR20030060740 A KR 20030060740A KR 1020020043328 A KR1020020043328 A KR 1020020043328A KR 20020043328 A KR20020043328 A KR 20020043328A KR 20030060740 A KR20030060740 A KR 20030060740A
- Authority
- KR
- South Korea
- Prior art keywords
- memory cell
- region
- flash memory
- dinor
- type
- 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.)
- Ceased
Links
Classifications
-
- 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
-
- 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
- G11C16/0416—Erasable programmable read-only memories electrically programmable using variable threshold transistors, e.g. FAMOS comprising cells containing floating gate transistors comprising cells containing a single floating gate transistor and no select transistor, e.g. UV EPROM
-
- 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
-
- 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
- H10B41/43—Simultaneous manufacture of periphery and memory cells comprising only one type of peripheral transistor
- H10B41/48—Simultaneous manufacture of periphery and memory cells comprising only one type of peripheral transistor with a tunnel dielectric layer also being used as part of the peripheral transistor
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C11/00—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
- G11C11/005—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor comprising combined but independently operative RAM-ROM, RAM-PROM, RAM-EPROM cells
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Non-Volatile Memory (AREA)
- Semiconductor Memories (AREA)
- Read Only Memory (AREA)
Abstract
Description
Claims (1)
- 반도체 기판과,상기 반도체 기판에 형성되고, 불휘발성 기억이 가능하고, 판독, 기록 및 소거동작에서 제 1 동작특성을 갖는 제 1 메모리 셀 트랜지스터를 포함하는 제 1 불휘발성 메모리 셀 형성영역과,상기 반도체 기판에 형성되고, 불휘발성 기억이 가능하고, 판독, 기록 및 소거동작의 적어도 하나에서 상기 제 1 동작특성과 다른 제 2 동작특성을 갖는 제 2 메모리 셀 트랜지스터를 포함하는 제 2 불휘발성 메모리 셀 형성영역을 구비한 것을 특징으로 하는 불휘발성 반도체 기억장치.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2002000322A JP2003203997A (ja) | 2002-01-07 | 2002-01-07 | 不揮発性半導体記憶装置及びその製造方法 |
JPJP-P-2002-00000322 | 2002-01-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR20030060740A true KR20030060740A (ko) | 2003-07-16 |
Family
ID=19190471
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020020043328A Ceased KR20030060740A (ko) | 2002-01-07 | 2002-07-23 | 불휘발성 반도체 기억장치 |
Country Status (4)
Country | Link |
---|---|
US (2) | US6611459B2 (ko) |
JP (1) | JP2003203997A (ko) |
KR (1) | KR20030060740A (ko) |
TW (1) | TW557579B (ko) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003203997A (ja) * | 2002-01-07 | 2003-07-18 | Mitsubishi Electric Corp | 不揮発性半導体記憶装置及びその製造方法 |
TWI470607B (zh) * | 2002-11-29 | 2015-01-21 | Semiconductor Energy Lab | A current driving circuit and a display device using the same |
US20050226050A1 (en) * | 2004-03-24 | 2005-10-13 | Crosby Robert M | Apparatus and method for programming flash memory units using customized parameters |
ITMI20050608A1 (it) * | 2005-04-11 | 2006-10-12 | St Microelectronics Srl | Dispositivo elettronico di memoria non volatile a struttura cnand integrato monoliticamente su semiconduttore |
US7898859B2 (en) | 2009-06-15 | 2011-03-01 | Micron Technology, Inc. | Use of emerging non-volatile memory elements with flash memory |
US8017488B2 (en) * | 2009-09-18 | 2011-09-13 | Eon Silicon Solutions Inc. | Manufacturing method of a NOR flash memory with phosphorous and arsenic ion implantations |
WO2012061633A2 (en) | 2010-11-03 | 2012-05-10 | Netlist, Inc. | Method and apparatus for optimizing driver load in a memory package |
CN106659566B (zh) * | 2014-07-25 | 2018-06-12 | 武藏野镜片研究公司 | 有晶状体眼人工晶状体 |
JP6917737B2 (ja) * | 2017-03-13 | 2021-08-11 | ユナイテッド・セミコンダクター・ジャパン株式会社 | 半導体装置の製造方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW231343B (ko) * | 1992-03-17 | 1994-10-01 | Hitachi Seisakusyo Kk | |
US5756385A (en) * | 1994-03-30 | 1998-05-26 | Sandisk Corporation | Dense flash EEPROM cell array and peripheral supporting circuits formed in deposited field oxide with the use of spacers |
US5491657A (en) * | 1995-02-24 | 1996-02-13 | Advanced Micro Devices, Inc. | Method for bulk (or byte) charging and discharging an array of flash EEPROM memory cells |
JP2977023B2 (ja) * | 1996-09-30 | 1999-11-10 | 日本電気株式会社 | 不揮発性半導体記憶装置及びその製造方法 |
US5822242A (en) * | 1997-03-05 | 1998-10-13 | Macronix International Co, Ltd. | Asymmetric virtual ground p-channel flash cell with latid n-type pocket and method of fabrication therefor |
JP3378879B2 (ja) * | 1997-12-10 | 2003-02-17 | 松下電器産業株式会社 | 不揮発性半導体記憶装置及びその駆動方法 |
US6492675B1 (en) * | 1998-01-16 | 2002-12-10 | Advanced Micro Devices, Inc. | Flash memory array with dual function control lines and asymmetrical source and drain junctions |
JP4819215B2 (ja) * | 2000-07-24 | 2011-11-24 | 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およびその製造方法 |
JP2003203997A (ja) * | 2002-01-07 | 2003-07-18 | Mitsubishi Electric Corp | 不揮発性半導体記憶装置及びその製造方法 |
-
2002
- 2002-01-07 JP JP2002000322A patent/JP2003203997A/ja active Pending
- 2002-05-28 TW TW091111354A patent/TW557579B/zh not_active IP Right Cessation
- 2002-06-10 US US10/164,625 patent/US6611459B2/en not_active Expired - Fee Related
- 2002-07-23 KR KR1020020043328A patent/KR20030060740A/ko not_active Ceased
-
2003
- 2003-07-08 US US10/614,108 patent/US20040008551A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
JP2003203997A (ja) | 2003-07-18 |
TW557579B (en) | 2003-10-11 |
US20040008551A1 (en) | 2004-01-15 |
US6611459B2 (en) | 2003-08-26 |
US20030128584A1 (en) | 2003-07-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 20020723 |
|
PA0201 | Request for examination | ||
PG1501 | Laying open of application | ||
E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20040628 Patent event code: PE09021S01D |
|
E601 | Decision to refuse application | ||
PE0601 | Decision on rejection of patent |
Patent event date: 20050126 Comment text: Decision to Refuse Application Patent event code: PE06012S01D Patent event date: 20040628 Comment text: Notification of reason for refusal Patent event code: PE06011S01I |