CN1182583C - 具有增大栅耦合电容的集成电路 - Google Patents
具有增大栅耦合电容的集成电路 Download PDFInfo
- Publication number
- CN1182583C CN1182583C CNB008122016A CN00812201A CN1182583C CN 1182583 C CN1182583 C CN 1182583C CN B008122016 A CNB008122016 A CN B008122016A CN 00812201 A CN00812201 A CN 00812201A CN 1182583 C CN1182583 C CN 1182583C
- Authority
- CN
- China
- Prior art keywords
- trench
- fill material
- integrated circuit
- substrate
- layer
- 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.)
- Expired - Fee Related
Links
Images
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
- H10B41/30—Electrically erasable-and-programmable ROM [EEPROM] devices comprising floating gates characterised by the memory core region
-
- 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
-
- H10W10/014—
-
- H10W10/17—
Landscapes
- Semiconductor Memories (AREA)
- Non-Volatile Memory (AREA)
- Element Separation (AREA)
Abstract
Description
Claims (12)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US15145899P | 1999-08-30 | 1999-08-30 | |
| US60/151,458 | 1999-08-30 | ||
| US09/504,087 | 2000-02-15 | ||
| US09/504,087 US6682978B1 (en) | 1999-08-30 | 2000-02-15 | Integrated circuit having increased gate coupling capacitance |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1371530A CN1371530A (zh) | 2002-09-25 |
| CN1182583C true CN1182583C (zh) | 2004-12-29 |
Family
ID=26848650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB008122016A Expired - Fee Related CN1182583C (zh) | 1999-08-30 | 2000-07-17 | 具有增大栅耦合电容的集成电路 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US6682978B1 (zh) |
| EP (1) | EP1218941B1 (zh) |
| JP (1) | JP4955880B2 (zh) |
| KR (1) | KR100724154B1 (zh) |
| CN (1) | CN1182583C (zh) |
| TW (1) | TW466671B (zh) |
| WO (1) | WO2001017023A1 (zh) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7153755B2 (en) * | 2005-01-26 | 2006-12-26 | Taiwan Semiconductor Manufacturing Co., Ltd. | Process to improve programming of memory cells |
| KR100700282B1 (ko) * | 2005-12-27 | 2007-03-26 | 동부일렉트로닉스 주식회사 | 반도체 소자의 제조 방법 |
| US8642441B1 (en) | 2006-12-15 | 2014-02-04 | Spansion Llc | Self-aligned STI with single poly for manufacturing a flash memory device |
| US8551858B2 (en) * | 2010-02-03 | 2013-10-08 | Spansion Llc | Self-aligned SI rich nitride charge trap layer isolation for charge trap flash memory |
| CN102386084B (zh) * | 2010-09-01 | 2014-01-08 | 中芯国际集成电路制造(上海)有限公司 | 平坦化晶圆表面的方法 |
| CN104347473A (zh) * | 2013-08-05 | 2015-02-11 | 中芯国际集成电路制造(北京)有限公司 | 浅沟槽隔离结构及其形成方法 |
Family Cites Families (36)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5369586A (en) * | 1976-12-03 | 1978-06-21 | Toshiba Corp | Manufacture for mos type transistor |
| JPS6148197A (ja) * | 1984-08-13 | 1986-03-08 | Fujitsu Ltd | チヤ−ジアツプ回路 |
| JPS63157444A (ja) * | 1986-12-22 | 1988-06-30 | Nec Corp | 選択酸化膜の製造方法 |
| FR2634318B1 (fr) | 1988-07-13 | 1992-02-21 | Commissariat Energie Atomique | Procede de fabrication d'une cellule de memoire integree |
| JP3001588B2 (ja) * | 1989-03-30 | 2000-01-24 | 株式会社東芝 | 半導体装置およびその製造方法 |
| JPH03101147A (ja) * | 1989-09-13 | 1991-04-25 | Toshiba Corp | 半導体装置の製造方法 |
| US5053839A (en) | 1990-01-23 | 1991-10-01 | Texas Instruments Incorporated | Floating gate memory cell and device |
| JPH03283467A (ja) * | 1990-03-30 | 1991-12-13 | Toshiba Corp | 不揮発性半導体記憶装置 |
| JPH04150052A (ja) * | 1990-10-15 | 1992-05-22 | Seiko Epson Corp | 半導体装置 |
| JP2964635B2 (ja) | 1990-11-30 | 1999-10-18 | 日本電気株式会社 | 半導体記憶装置の製造方法 |
| JPH0567791A (ja) | 1991-06-20 | 1993-03-19 | Mitsubishi Electric Corp | 電気的に書込および消去可能な半導体記憶装置およびその製造方法 |
| JPH05226324A (ja) * | 1992-02-12 | 1993-09-03 | Seiko Epson Corp | 半導体装置の製造方法 |
| JPH07106411A (ja) * | 1993-10-05 | 1995-04-21 | Toshiba Corp | 半導体装置の製造方法 |
| US5589412A (en) | 1993-12-16 | 1996-12-31 | National Semiconductor Corporation | Method of making increased-density flash EPROM that utilizes a series of planarized, self-aligned, intermediate strips of conductive material to contact the drain regions |
| JP2757784B2 (ja) * | 1994-08-29 | 1998-05-25 | 日本電気株式会社 | 半導体装置の製造方法 |
| WO1996008840A1 (en) | 1994-09-13 | 1996-03-21 | Macronix International Co., Ltd. | A flash eprom transistor array and method for manufacturing the same |
| JPH0888285A (ja) | 1994-09-17 | 1996-04-02 | Toshiba Corp | 不揮発性半導体記憶装置及びその製造方法 |
| JP3308727B2 (ja) * | 1994-09-22 | 2002-07-29 | 株式会社東芝 | 半導体装置の製造方法 |
| JPH0897306A (ja) | 1994-09-29 | 1996-04-12 | Toshiba Corp | 半導体装置及びその製造方法 |
| US5753951A (en) | 1995-07-25 | 1998-05-19 | International Business Machines Corporation | EEPROM cell with channel hot electron programming and method for forming the same |
| JP2687948B2 (ja) * | 1995-10-05 | 1997-12-08 | 日本電気株式会社 | 半導体装置の製造方法 |
| US5753525A (en) * | 1995-12-19 | 1998-05-19 | International Business Machines Corporation | Method of making EEPROM cell with improved coupling ratio |
| KR100210857B1 (ko) * | 1996-01-03 | 1999-07-15 | 구본준 | 비휘발성 메모리소자 및 그 제조방법 |
| JPH09213783A (ja) | 1996-01-31 | 1997-08-15 | Sony Corp | 半導体装置の製造方法 |
| JPH09275196A (ja) | 1996-04-03 | 1997-10-21 | Sony Corp | 半導体装置及びその製造方法 |
| KR100195208B1 (ko) | 1996-04-15 | 1999-06-15 | 윤종용 | 반도체 장치의 소자분리막 형성 방법 |
| KR19980022101A (ko) * | 1996-09-20 | 1998-06-25 | 후 훙츄 | 폴리스페이서 플로팅 게이트를 구비한 이이피롬 셀 디바이스 |
| EP0841693A1 (en) | 1996-10-29 | 1998-05-13 | Texas Instruments Incorporated | An erasable programmable read only memory and method of manufacture thereof |
| JPH10229137A (ja) * | 1997-02-14 | 1998-08-25 | Sony Corp | 不揮発性半導体記憶装置およびその製造方法 |
| US5866465A (en) * | 1997-04-03 | 1999-02-02 | Micron Technology, Inc. | Semiconductor processing method of forming a contact opening to a region adjacent a field isolation mass |
| US6258669B1 (en) | 1997-12-18 | 2001-07-10 | Advanced Micro Devices, Inc. | Methods and arrangements for improved formation of control and floating gates in non-volatile memory semiconductor devices |
| US6171962B1 (en) * | 1997-12-18 | 2001-01-09 | Advanced Micro Devices, Inc. | Shallow trench isolation formation without planarization mask |
| JPH11214499A (ja) * | 1998-01-27 | 1999-08-06 | Mitsubishi Electric Corp | 半導体装置の製造方法 |
| US5914523A (en) * | 1998-02-17 | 1999-06-22 | National Semiconductor Corp. | Semiconductor device trench isolation structure with polysilicon bias voltage contact |
| US6146970A (en) * | 1998-05-26 | 2000-11-14 | Motorola Inc. | Capped shallow trench isolation and method of formation |
| US6281555B1 (en) * | 1998-11-06 | 2001-08-28 | Advanced Micro Devices, Inc. | Integrated circuit having isolation structures |
-
2000
- 2000-02-15 US US09/504,087 patent/US6682978B1/en not_active Expired - Lifetime
- 2000-07-17 KR KR1020027002796A patent/KR100724154B1/ko not_active Expired - Fee Related
- 2000-07-17 WO PCT/US2000/019572 patent/WO2001017023A1/en not_active Ceased
- 2000-07-17 EP EP00948751.3A patent/EP1218941B1/en not_active Expired - Lifetime
- 2000-07-17 JP JP2001520470A patent/JP4955880B2/ja not_active Expired - Lifetime
- 2000-07-17 CN CNB008122016A patent/CN1182583C/zh not_active Expired - Fee Related
- 2000-08-30 TW TW089117592A patent/TW466671B/zh not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| JP2003508916A (ja) | 2003-03-04 |
| JP4955880B2 (ja) | 2012-06-20 |
| TW466671B (en) | 2001-12-01 |
| EP1218941B1 (en) | 2014-04-02 |
| KR20020029771A (ko) | 2002-04-19 |
| US6682978B1 (en) | 2004-01-27 |
| KR100724154B1 (ko) | 2007-06-04 |
| EP1218941A1 (en) | 2002-07-03 |
| CN1371530A (zh) | 2002-09-25 |
| WO2001017023A1 (en) | 2001-03-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SPANSION CO., LTD. Free format text: FORMER OWNER: SPANSION CO.,LTD. Effective date: 20070413 Owner name: SPANSION CO.,LTD. Free format text: FORMER OWNER: ADVANCED MICRO DEVICES INC. Effective date: 20070413 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20070413 Address after: California, USA Patentee after: SPANSION LLC Address before: California, USA Patentee before: Spanson Co. Effective date of registration: 20070413 Address after: California, USA Patentee after: Spanson Co. Address before: California, USA Patentee before: ADVANCED MICRO DEVICES, Inc. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20041229 Termination date: 20150717 |
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| EXPY | Termination of patent right or utility model |