CN1753162A - 在半导体器件的双镶嵌结构中降低接触电阻的方法和结构 - Google Patents
在半导体器件的双镶嵌结构中降低接触电阻的方法和结构 Download PDFInfo
- Publication number
- CN1753162A CN1753162A CNA2004100666644A CN200410066664A CN1753162A CN 1753162 A CN1753162 A CN 1753162A CN A2004100666644 A CNA2004100666644 A CN A2004100666644A CN 200410066664 A CN200410066664 A CN 200410066664A CN 1753162 A CN1753162 A CN 1753162A
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- interlayer dielectric
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- barrier layer
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- contact hole
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- Granted
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- 239000004065 semiconductor Substances 0.000 title description 15
- 229910052751 metal Inorganic materials 0.000 claims abstract description 173
- 239000002184 metal Substances 0.000 claims abstract description 173
- 229910052802 copper Inorganic materials 0.000 claims abstract description 47
- 239000010949 copper Substances 0.000 claims abstract description 47
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 46
- 239000000758 substrate Substances 0.000 claims abstract description 25
- 239000010410 layer Substances 0.000 claims description 230
- 230000004888 barrier function Effects 0.000 claims description 124
- 239000011229 interlayer Substances 0.000 claims description 121
- 239000000463 material Substances 0.000 claims description 57
- 238000005516 engineering process Methods 0.000 claims description 28
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- 238000012856 packing Methods 0.000 claims description 14
- 239000000377 silicon dioxide Substances 0.000 claims description 12
- 229910052715 tantalum Inorganic materials 0.000 claims description 12
- 238000004519 manufacturing process Methods 0.000 claims description 8
- 235000012239 silicon dioxide Nutrition 0.000 claims description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 5
- 229910052799 carbon Inorganic materials 0.000 claims description 5
- 239000003989 dielectric material Substances 0.000 claims description 5
- 238000005498 polishing Methods 0.000 claims description 5
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 claims description 5
- MZLGASXMSKOWSE-UHFFFAOYSA-N tantalum nitride Chemical compound [Ta]#N MZLGASXMSKOWSE-UHFFFAOYSA-N 0.000 claims description 5
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- 230000000903 blocking effect Effects 0.000 abstract 4
- 238000005240 physical vapour deposition Methods 0.000 description 20
- 238000005229 chemical vapour deposition Methods 0.000 description 17
- 229910052721 tungsten Inorganic materials 0.000 description 17
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- 238000005530 etching Methods 0.000 description 12
- 238000001020 plasma etching Methods 0.000 description 12
- 238000000151 deposition Methods 0.000 description 10
- 230000009977 dual effect Effects 0.000 description 10
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 9
- 229910052710 silicon Inorganic materials 0.000 description 9
- 239000010703 silicon Substances 0.000 description 9
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- 239000010937 tungsten Substances 0.000 description 9
- 229910052581 Si3N4 Inorganic materials 0.000 description 8
- 229910004541 SiN Inorganic materials 0.000 description 8
- 229910004200 TaSiN Inorganic materials 0.000 description 8
- 229910008482 TiSiN Inorganic materials 0.000 description 8
- 229910052782 aluminium Inorganic materials 0.000 description 8
- 239000004411 aluminium Substances 0.000 description 8
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- QRXWMOHMRWLFEY-UHFFFAOYSA-N isoniazide Chemical compound NNC(=O)C1=CC=NC=C1 QRXWMOHMRWLFEY-UHFFFAOYSA-N 0.000 description 8
- 230000004048 modification Effects 0.000 description 8
- 238000012986 modification Methods 0.000 description 8
- 229910052750 molybdenum Inorganic materials 0.000 description 8
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 8
- 239000010936 titanium Substances 0.000 description 8
- 229910052719 titanium Inorganic materials 0.000 description 8
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 7
- 230000000873 masking effect Effects 0.000 description 7
- 150000002739 metals Chemical class 0.000 description 7
- 238000004544 sputter deposition Methods 0.000 description 7
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- 229910015345 MOn Inorganic materials 0.000 description 6
- 239000011521 glass Substances 0.000 description 6
- 150000002500 ions Chemical class 0.000 description 6
- 230000008901 benefit Effects 0.000 description 5
- 238000005566 electron beam evaporation Methods 0.000 description 5
- 239000005383 fluoride glass Substances 0.000 description 4
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 4
- 229910052737 gold Inorganic materials 0.000 description 4
- 239000010931 gold Substances 0.000 description 4
- 238000000623 plasma-assisted chemical vapour deposition Methods 0.000 description 4
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 4
- 229920005591 polysilicon Polymers 0.000 description 4
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 4
- 229910010271 silicon carbide Inorganic materials 0.000 description 4
- 238000004528 spin coating Methods 0.000 description 4
- 238000004380 ashing Methods 0.000 description 3
- 239000002131 composite material Substances 0.000 description 3
- 230000008021 deposition Effects 0.000 description 3
- 238000001659 ion-beam spectroscopy Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000005368 silicate glass Substances 0.000 description 3
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 2
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 229910052801 chlorine Inorganic materials 0.000 description 2
- 239000000460 chlorine Substances 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 238000009713 electroplating Methods 0.000 description 2
- 229910052731 fluorine Inorganic materials 0.000 description 2
- 239000011737 fluorine Substances 0.000 description 2
- 239000012212 insulator Substances 0.000 description 2
- 229920002120 photoresistant polymer Polymers 0.000 description 2
- 238000003672 processing method Methods 0.000 description 2
- 229910052814 silicon oxide Inorganic materials 0.000 description 2
- 238000000992 sputter etching Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- -1 BPSG) Substances 0.000 description 1
- 229910004166 TaN Inorganic materials 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- NRTOMJZYCJJWKI-UHFFFAOYSA-N Titanium nitride Chemical compound [Ti]#N NRTOMJZYCJJWKI-UHFFFAOYSA-N 0.000 description 1
- 239000005380 borophosphosilicate glass Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 150000001879 copper Chemical class 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000007792 gaseous phase Substances 0.000 description 1
- 229920003209 poly(hydridosilsesquioxane) Polymers 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Images
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/70—Manufacture or treatment of devices consisting of a plurality of solid state components formed in or on a common substrate or of parts thereof; Manufacture of integrated circuit devices or of parts thereof
- H01L21/71—Manufacture of specific parts of devices defined in group H01L21/70
- H01L21/768—Applying interconnections to be used for carrying current between separate components within a device comprising conductors and dielectrics
- H01L21/76838—Applying interconnections to be used for carrying current between separate components within a device comprising conductors and dielectrics characterised by the formation and the after-treatment of the conductors
- H01L21/76841—Barrier, adhesion or liner layers
- H01L21/76843—Barrier, adhesion or liner layers formed in openings in a dielectric
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/70—Manufacture or treatment of devices consisting of a plurality of solid state components formed in or on a common substrate or of parts thereof; Manufacture of integrated circuit devices or of parts thereof
- H01L21/71—Manufacture of specific parts of devices defined in group H01L21/70
- H01L21/768—Applying interconnections to be used for carrying current between separate components within a device comprising conductors and dielectrics
- H01L21/76801—Applying interconnections to be used for carrying current between separate components within a device comprising conductors and dielectrics characterised by the formation and the after-treatment of the dielectrics, e.g. smoothing
- H01L21/76802—Applying interconnections to be used for carrying current between separate components within a device comprising conductors and dielectrics characterised by the formation and the after-treatment of the dielectrics, e.g. smoothing by forming openings in dielectrics
- H01L21/76807—Applying interconnections to be used for carrying current between separate components within a device comprising conductors and dielectrics characterised by the formation and the after-treatment of the dielectrics, e.g. smoothing by forming openings in dielectrics for dual damascene structures
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/52—Arrangements for conducting electric current within the device in operation from one component to another, i.e. interconnections, e.g. wires, lead frames
- H01L23/522—Arrangements for conducting electric current within the device in operation from one component to another, i.e. interconnections, e.g. wires, lead frames including external interconnections consisting of a multilayer structure of conductive and insulating layers inseparably formed on the semiconductor body
- H01L23/5226—Via connections in a multilevel interconnection structure
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/52—Arrangements for conducting electric current within the device in operation from one component to another, i.e. interconnections, e.g. wires, lead frames
- H01L23/522—Arrangements for conducting electric current within the device in operation from one component to another, i.e. interconnections, e.g. wires, lead frames including external interconnections consisting of a multilayer structure of conductive and insulating layers inseparably formed on the semiconductor body
- H01L23/532—Arrangements for conducting electric current within the device in operation from one component to another, i.e. interconnections, e.g. wires, lead frames including external interconnections consisting of a multilayer structure of conductive and insulating layers inseparably formed on the semiconductor body characterised by the materials
- H01L23/53204—Conductive materials
- H01L23/53209—Conductive materials based on metals, e.g. alloys, metal silicides
- H01L23/53228—Conductive materials based on metals, e.g. alloys, metal silicides the principal metal being copper
- H01L23/53238—Additional layers associated with copper layers, e.g. adhesion, barrier, cladding layers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/0001—Technical content checked by a classifier
- H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/30—Technical effects
- H01L2924/301—Electrical effects
- H01L2924/3011—Impedance
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
Abstract
Description
Claims (20)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2004100666644A CN100356545C (zh) | 2004-09-21 | 2004-09-21 | 在半导体器件的双镶嵌结构中降低接触电阻的方法和结构 |
US10/969,886 US8158520B2 (en) | 2004-09-21 | 2004-10-20 | Method of forming a via structure dual damascene structure for the manufacture of semiconductor integrated circuit devices |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2004100666644A CN100356545C (zh) | 2004-09-21 | 2004-09-21 | 在半导体器件的双镶嵌结构中降低接触电阻的方法和结构 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1753162A true CN1753162A (zh) | 2006-03-29 |
CN100356545C CN100356545C (zh) | 2007-12-19 |
Family
ID=36073074
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2004100666644A Expired - Lifetime CN100356545C (zh) | 2004-09-21 | 2004-09-21 | 在半导体器件的双镶嵌结构中降低接触电阻的方法和结构 |
Country Status (2)
Country | Link |
---|---|
US (1) | US8158520B2 (zh) |
CN (1) | CN100356545C (zh) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105702620A (zh) * | 2014-12-11 | 2016-06-22 | 丰田自动车株式会社 | 半导体装置及其制造方法 |
CN112201622A (zh) * | 2020-09-30 | 2021-01-08 | 长江存储科技有限责任公司 | 一种半导体器件及其制造方法 |
WO2021035698A1 (zh) * | 2019-08-30 | 2021-03-04 | 京东方科技集团股份有限公司 | 背板、背光源、显示装置及背板的制造方法 |
WO2022037243A1 (zh) * | 2020-08-18 | 2022-02-24 | 长鑫存储技术有限公司 | 半导体结构及其形成方法 |
WO2022142308A1 (zh) * | 2021-01-04 | 2022-07-07 | 长鑫存储技术有限公司 | 半导体结构及其形成方法 |
WO2024021220A1 (zh) * | 2022-07-25 | 2024-02-01 | 长鑫存储技术有限公司 | 半导体结构及其制备方法 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100483235C (zh) * | 2006-12-04 | 2009-04-29 | 中芯国际集成电路制造(上海)有限公司 | 硅基液晶显示器单元及其形成方法 |
US8580687B2 (en) | 2010-09-30 | 2013-11-12 | Infineon Technologies Ag | Semiconductor structure and method for making same |
DE102011101035B4 (de) * | 2011-05-10 | 2014-07-10 | Infineon Technologies Ag | Ein Verfahren zum Herstelllen eines Anschlussgebiets an einer Seitenwand eines Halbleiterkörpers |
US8778758B2 (en) * | 2012-08-30 | 2014-07-15 | Kabushiki Kaisha Toshiba | Method for manufacturing semiconductor device and semiconductor device |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5904565A (en) * | 1997-07-17 | 1999-05-18 | Sharp Microelectronics Technology, Inc. | Low resistance contact between integrated circuit metal levels and method for same |
US6180516B1 (en) * | 1998-11-05 | 2001-01-30 | United Microelectronics Corp, | Method of fabricating a dual damascene structure |
TW587306B (en) * | 2001-03-02 | 2004-05-11 | Macronix Int Co Ltd | Manufacturing method of low-resistance dual damascene via |
KR100531419B1 (ko) * | 2001-06-12 | 2005-11-28 | 주식회사 하이닉스반도체 | 반도체소자 및 그의 제조방법 |
US6753260B1 (en) * | 2001-10-05 | 2004-06-22 | Taiwan Semiconductor Manufacturing Company | Composite etching stop in semiconductor process integration |
US20030139034A1 (en) * | 2002-01-22 | 2003-07-24 | Yu-Shen Yuang | Dual damascene structure and method of making same |
US6774031B2 (en) * | 2002-12-17 | 2004-08-10 | Texas Instruments Incorporated | Method of forming dual-damascene structure |
US7088003B2 (en) * | 2004-02-19 | 2006-08-08 | International Business Machines Corporation | Structures and methods for integration of ultralow-k dielectrics with improved reliability |
US7244674B2 (en) * | 2004-04-27 | 2007-07-17 | Agency For Science Technology And Research | Process of forming a composite diffusion barrier in copper/organic low-k damascene technology |
US7285474B2 (en) * | 2004-09-16 | 2007-10-23 | International Business Machines Corporation | Air-gap insulated interconnections |
-
2004
- 2004-09-21 CN CNB2004100666644A patent/CN100356545C/zh not_active Expired - Lifetime
- 2004-10-20 US US10/969,886 patent/US8158520B2/en active Active
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105702620A (zh) * | 2014-12-11 | 2016-06-22 | 丰田自动车株式会社 | 半导体装置及其制造方法 |
WO2021035698A1 (zh) * | 2019-08-30 | 2021-03-04 | 京东方科技集团股份有限公司 | 背板、背光源、显示装置及背板的制造方法 |
US12057536B2 (en) | 2019-08-30 | 2024-08-06 | Boe Technology Group Co., Ltd. | Backplane, backlight source, display device and manufacturing method of backplane |
WO2022037243A1 (zh) * | 2020-08-18 | 2022-02-24 | 长鑫存储技术有限公司 | 半导体结构及其形成方法 |
US11984347B2 (en) | 2020-08-18 | 2024-05-14 | Changxin Memory Technologies, Inc. | Semiconductor structure and method for forming same |
CN112201622A (zh) * | 2020-09-30 | 2021-01-08 | 长江存储科技有限责任公司 | 一种半导体器件及其制造方法 |
WO2022142308A1 (zh) * | 2021-01-04 | 2022-07-07 | 长鑫存储技术有限公司 | 半导体结构及其形成方法 |
WO2024021220A1 (zh) * | 2022-07-25 | 2024-02-01 | 长鑫存储技术有限公司 | 半导体结构及其制备方法 |
Also Published As
Publication number | Publication date |
---|---|
CN100356545C (zh) | 2007-12-19 |
US20060060971A1 (en) | 2006-03-23 |
US8158520B2 (en) | 2012-04-17 |
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Assignee: Semiconductor Manufacturing International (Beijing) Corp. Assignor: SEMICONDUCTOR MANUFACTURING INTERNATIONAL (SHANGHAI) Corp. Contract fulfillment period: 2009.4.29 to 2014.4.29 Contract record no.: 2009990000626 Denomination of invention: Method and structure for lowering contact electric resistance in double inlay structure of semiconductor device Granted publication date: 20071219 License type: Exclusive license Record date: 20090605 |
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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 |
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Effective date of registration: 20111129 Address after: 201203 Shanghai City, Pudong New Area Zhangjiang Road No. 18 Co-patentee after: Semiconductor Manufacturing International (Beijing) Corp. Patentee after: SEMICONDUCTOR MANUFACTURING INTERNATIONAL (SHANGHAI) Corp. Address before: 201203 Shanghai City, Pudong New Area Zhangjiang Road No. 18 Patentee before: SEMICONDUCTOR MANUFACTURING INTERNATIONAL (SHANGHAI) Corp. |
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