KR19990077883A - 표준 cmos 더블-폴리 코어에 장착된 고전압 스플릿 게이트 mos 트랜지스터 - Google Patents
표준 cmos 더블-폴리 코어에 장착된 고전압 스플릿 게이트 mos 트랜지스터 Download PDFInfo
- Publication number
- KR19990077883A KR19990077883A KR1019990008607A KR19990008607A KR19990077883A KR 19990077883 A KR19990077883 A KR 19990077883A KR 1019990008607 A KR1019990008607 A KR 1019990008607A KR 19990008607 A KR19990008607 A KR 19990008607A KR 19990077883 A KR19990077883 A KR 19990077883A
- Authority
- KR
- South Korea
- Prior art keywords
- gate
- transistor
- high voltage
- drain
- region
- 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.)
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Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D30/00—Field-effect transistors [FET]
- H10D30/60—Insulated-gate field-effect transistors [IGFET]
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D30/00—Field-effect transistors [FET]
- H10D30/60—Insulated-gate field-effect transistors [IGFET]
- H10D30/68—Floating-gate IGFETs
- H10D30/6891—Floating-gate IGFETs characterised by the shapes, relative sizes or dispositions of the floating gate electrode
Landscapes
- Metal-Oxide And Bipolar Metal-Oxide Semiconductor Integrated Circuits (AREA)
Abstract
Description
Claims (4)
- 소오스 영역,드레인 영역,상기 소오스 및 드레인 영역을 분리하는 채널 영역을 정의하는 기판 영역,상기 소오스 영역의 일부분과 오버랩되고, 상기 채널 영역의 일부분을 따라 연장되는 제 1 게이트,상기 드레인 영역의 일부분과 오버랩되고, 상기 채널 영역의 남아있는 일부분을 따라 연장되며, 상기 제 1 게이트와 부분적으로 오버랩되는 제 2 게이트, 및상기 게이트들을 서로 분리하고 상기 기판으로부터 분리하는 유전물질을 구비하는 것을 특징으로 하는 스플릿-게이트 MOS 트랜지스터.
- 제 1 항에 있어서,상기 제 1 및 제 2 게이트가 폴리실리콘으로 형성되는 것을 특징으로 하는 MOS 트랜지스터.
- 제 1 항에 있어서,상기 제 1 및 제 2 게이트 사이의 오버랩 영역이, 상기 제 1 게이트 위에 위치하는 상기 제 2 게이트부로써 정의되는 것을 특징으로 하는 MOS 트랜지스터.
- 제 3 항에 있어서,상기 제 2 게이트 하부의 상기 채널 영역이 항상 반전된 상태로 남아있는 것을 특징으로 하는 MOS 트랜지스터.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US9/044,220 | 1998-03-18 | ||
| US09/044,220 | 1998-03-18 | ||
| US09/044,220 US6118157A (en) | 1998-03-18 | 1998-03-18 | High voltage split gate CMOS transistors built in standard 2-poly core CMOS |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR19990077883A true KR19990077883A (ko) | 1999-10-25 |
| KR100328551B1 KR100328551B1 (ko) | 2002-03-14 |
Family
ID=21931148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019990008607A Expired - Fee Related KR100328551B1 (ko) | 1998-03-18 | 1999-03-15 | 전압 블로킹 방법 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US6118157A (ko) |
| KR (1) | KR100328551B1 (ko) |
| DE (1) | DE19910890A1 (ko) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100899533B1 (ko) * | 2002-06-29 | 2009-05-27 | 매그나칩 반도체 유한회사 | 고전압 소자 및 그 제조방법 |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060007772A1 (en) * | 2002-03-19 | 2006-01-12 | O2Ic, Inc. | Non-volatile memory device |
| US6965145B2 (en) * | 2002-03-19 | 2005-11-15 | O2Ic, Inc. | Non-volatile memory device |
| US6954377B2 (en) * | 2002-03-19 | 2005-10-11 | O2Ic, Inc. | Non-volatile differential dynamic random access memory |
| US6965524B2 (en) * | 2002-03-19 | 2005-11-15 | O2Ic, Inc. | Non-volatile static random access memory |
| US7232717B1 (en) | 2002-05-28 | 2007-06-19 | O2Ic, Inc. | Method of manufacturing non-volatile DRAM |
| US6972229B2 (en) | 2003-12-23 | 2005-12-06 | 02Ic, Inc. | Method of manufacturing self-aligned non-volatile memory device |
| US7186612B2 (en) * | 2004-01-28 | 2007-03-06 | O2Ic, Inc. | Non-volatile DRAM and a method of making thereof |
| US20050219913A1 (en) * | 2004-04-06 | 2005-10-06 | O2Ic, Inc. | Non-volatile memory array |
| US20060193174A1 (en) * | 2005-02-25 | 2006-08-31 | O2Ic | Non-volatile and static random access memory cells sharing the same bitlines |
| US20070242514A1 (en) * | 2005-03-10 | 2007-10-18 | O2Ic, Inc. | NAND-structured nonvolatile memory cell |
| US7692972B1 (en) | 2008-07-22 | 2010-04-06 | Actel Corporation | Split gate memory cell for programmable circuit device |
| US8698240B2 (en) * | 2010-05-25 | 2014-04-15 | Macronix International Co., Ltd. | Double diffused drain metal-oxide-simiconductor devices with floating poly thereon and methods of manufacturing the same |
| US8916440B2 (en) | 2012-08-03 | 2014-12-23 | International Business Machines Corporation | Semiconductor structures and methods of manufacture |
| US9425308B2 (en) * | 2013-12-31 | 2016-08-23 | Delta Electronics, Inc. | Power semiconductor device and method for fabricating the same |
| US9905428B2 (en) | 2015-11-02 | 2018-02-27 | Texas Instruments Incorporated | Split-gate lateral extended drain MOS transistor structure and process |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5100819A (en) * | 1988-07-15 | 1992-03-31 | Texas Instruments Incorporated | Method of making electrically programmable and erasable memory cells with field plate conductor defined drain regions |
| US5012315A (en) * | 1989-01-09 | 1991-04-30 | Regents Of University Of Minnesota | Split-gate field effect transistor |
| DE69128876T2 (de) * | 1990-11-30 | 1998-08-06 | Sharp Kk | Dünnfilm-Halbleitervorrichtung |
| US5373183A (en) * | 1993-04-28 | 1994-12-13 | Harris Corporation | Integrated circuit with improved reverse bias breakdown |
| JP3133667B2 (ja) * | 1995-02-23 | 2001-02-13 | 三洋電機株式会社 | スプリットゲート型トランジスタ、スプリットゲート型トランジスタの製造方法、不揮発性半導体メモリ |
| US5608243A (en) * | 1995-10-19 | 1997-03-04 | National Semiconductor Corporation | Single split-gate MOS transistor active pixel sensor cell with automatic anti-blooming and wide dynamic range |
-
1998
- 1998-03-18 US US09/044,220 patent/US6118157A/en not_active Expired - Lifetime
-
1999
- 1999-03-11 DE DE19910890A patent/DE19910890A1/de not_active Ceased
- 1999-03-15 KR KR1019990008607A patent/KR100328551B1/ko not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100899533B1 (ko) * | 2002-06-29 | 2009-05-27 | 매그나칩 반도체 유한회사 | 고전압 소자 및 그 제조방법 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR100328551B1 (ko) | 2002-03-14 |
| DE19910890A1 (de) | 1999-10-14 |
| US6118157A (en) | 2000-09-12 |
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