CN1455445A - 中空沟槽隔离物及其制造方法 - Google Patents
中空沟槽隔离物及其制造方法 Download PDFInfo
- Publication number
- CN1455445A CN1455445A CN 02118928 CN02118928A CN1455445A CN 1455445 A CN1455445 A CN 1455445A CN 02118928 CN02118928 CN 02118928 CN 02118928 A CN02118928 A CN 02118928A CN 1455445 A CN1455445 A CN 1455445A
- Authority
- CN
- China
- Prior art keywords
- mentioned
- insulating material
- hollow channels
- groove
- semiconductor
- 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.)
- Granted
Links
Images
Landscapes
- Element Separation (AREA)
- Drying Of Semiconductors (AREA)
Abstract
Description
Claims (18)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 02118928 CN1229860C (zh) | 2002-04-30 | 2002-04-30 | 中空沟槽隔离物及其制造方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 02118928 CN1229860C (zh) | 2002-04-30 | 2002-04-30 | 中空沟槽隔离物及其制造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1455445A true CN1455445A (zh) | 2003-11-12 |
CN1229860C CN1229860C (zh) | 2005-11-30 |
Family
ID=29257477
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 02118928 Expired - Fee Related CN1229860C (zh) | 2002-04-30 | 2002-04-30 | 中空沟槽隔离物及其制造方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN1229860C (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007273794A (ja) * | 2006-03-31 | 2007-10-18 | Toyota Motor Corp | 半導体装置の製造方法 |
US7736991B2 (en) | 2006-10-31 | 2010-06-15 | Hynix Semiconductor Inc. | Method of forming isolation layer of semiconductor device |
CN102906009A (zh) * | 2010-06-25 | 2013-01-30 | 国际商业机器公司 | 平面腔体微机电系统及相关结构、制造和设计结构的方法 |
CN113257735A (zh) * | 2021-05-12 | 2021-08-13 | 杭州士兰集成电路有限公司 | 半导体器件的隔离结构及其制作方法 |
-
2002
- 2002-04-30 CN CN 02118928 patent/CN1229860C/zh not_active Expired - Fee Related
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007273794A (ja) * | 2006-03-31 | 2007-10-18 | Toyota Motor Corp | 半導体装置の製造方法 |
US7736991B2 (en) | 2006-10-31 | 2010-06-15 | Hynix Semiconductor Inc. | Method of forming isolation layer of semiconductor device |
US7977205B2 (en) | 2006-10-31 | 2011-07-12 | Hynix Semiconductor Inc. | Method of forming isolation layer of semiconductor device |
CN102906009A (zh) * | 2010-06-25 | 2013-01-30 | 国际商业机器公司 | 平面腔体微机电系统及相关结构、制造和设计结构的方法 |
CN102906009B (zh) * | 2010-06-25 | 2016-01-06 | 国际商业机器公司 | 平面腔体微机电系统及相关结构、制造和设计结构的方法 |
CN113257735A (zh) * | 2021-05-12 | 2021-08-13 | 杭州士兰集成电路有限公司 | 半导体器件的隔离结构及其制作方法 |
CN113257735B (zh) * | 2021-05-12 | 2023-02-24 | 杭州士兰集成电路有限公司 | 半导体器件的隔离结构及其制作方法 |
Also Published As
Publication number | Publication date |
---|---|
CN1229860C (zh) | 2005-11-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US20030057184A1 (en) | Method for pull back SiN to increase rounding effect in a shallow trench isolation process | |
CN1085405C (zh) | 具有槽隔离结构的半导体器件的制造方法 | |
US5652177A (en) | Method for fabricating a planar field oxide region | |
CN100369231C (zh) | 半导体组件的制造方法 | |
CN1873957A (zh) | 分离栅极快闪元件与其制造方法 | |
US7041547B2 (en) | Methods of forming polished material and methods of forming isolation regions | |
CN1229860C (zh) | 中空沟槽隔离物及其制造方法 | |
CN103094186A (zh) | 半导体结构及其形成方法 | |
US6184106B1 (en) | Method for manufacturing a semiconductor device | |
US7678661B2 (en) | Method of forming an insulating layer in a semiconductor device | |
CN1260802C (zh) | 浅沟槽隔离的形成方法 | |
US6309947B1 (en) | Method of manufacturing a semiconductor device with improved isolation region to active region topography | |
EP0878836A2 (en) | Planarising a semiconductor substrate | |
CN106531680A (zh) | 隔离结构及其制造方法 | |
CN1233033C (zh) | 减少隔离元件对于有源区域的应力与侵蚀效应的方法 | |
CN1158703C (zh) | 不含氮化物的凹槽隔离物的制造方法 | |
TW415017B (en) | Method of improving trench isolation | |
TWI232538B (en) | Method of making a bit line contact device | |
CN102569158A (zh) | 半导体结构间隔离结构及其形成方法 | |
CN1242466C (zh) | 降低浅沟渠隔离侧壁氧化层应力与侵蚀的方法 | |
KR100417211B1 (ko) | 반도체 소자의 금속 배선 형성 방법 | |
CN100378907C (zh) | 半导体元件的制造方法及在其内制造电容器的方法 | |
US6436831B1 (en) | Methods of forming insulative plugs and oxide plug forming methods | |
JP3609660B2 (ja) | 半導体装置の製造方法及び半導体装置 | |
TW451398B (en) | Manufacturing method of trench isolator with a side extended structure |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C06 | Publication | ||
PB01 | Publication | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Semiconductor Manufacturing International (Beijing) Corporation Assignor: Semiconductor Manufacturing International (Shanghai) Corporation Contract fulfillment period: 2009.4.29 to 2014.4.29 Contract record no.: 2009990000626 Denomination of invention: Hollow-groove isolation object and making method thereof Granted publication date: 20051130 License type: Exclusive license Record date: 20090605 |
|
LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.4.29 TO 2014.4.29; CHANGE OF CONTRACT Name of requester: SEMICONDUCTOR MANUFACTURING INTERNATIONAL ( BEIJIN Effective date: 20090605 |
|
ASS | Succession or assignment of patent right |
Owner name: SEMICONDUCTOR MANUFACTURING INTERNATIONAL (BEIJING Effective date: 20111129 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20111129 Address after: No. 18 Zhangjiang Road, Shanghai Co-patentee after: Semiconductor Manufacturing International (Beijing) Corporation Patentee after: Semiconductor Manufacturing International (Shanghai) Corporation Address before: No. 18 Zhangjiang Road, Shanghai Patentee before: Semiconductor Manufacturing International (Shanghai) Corporation |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20051130 Termination date: 20190430 |
|
CF01 | Termination of patent right due to non-payment of annual fee |