JP6315699B2 - 炭窒化チタン膜を形成する方法 - Google Patents
炭窒化チタン膜を形成する方法 Download PDFInfo
- Publication number
- JP6315699B2 JP6315699B2 JP2014253789A JP2014253789A JP6315699B2 JP 6315699 B2 JP6315699 B2 JP 6315699B2 JP 2014253789 A JP2014253789 A JP 2014253789A JP 2014253789 A JP2014253789 A JP 2014253789A JP 6315699 B2 JP6315699 B2 JP 6315699B2
- Authority
- JP
- Japan
- Prior art keywords
- gas
- film
- titanium
- cycle
- processing container
- 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.)
- Active
Links
- 238000000034 method Methods 0.000 title claims description 92
- 239000010936 titanium Substances 0.000 title claims description 84
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 title claims description 83
- 229910052719 titanium Inorganic materials 0.000 title claims description 83
- 239000007789 gas Substances 0.000 claims description 344
- 238000012545 processing Methods 0.000 claims description 78
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 40
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 35
- 229910052799 carbon Inorganic materials 0.000 claims description 35
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 claims description 30
- NRTOMJZYCJJWKI-UHFFFAOYSA-N Titanium nitride Chemical compound [Ti]#N NRTOMJZYCJJWKI-UHFFFAOYSA-N 0.000 claims description 25
- 229910052757 nitrogen Inorganic materials 0.000 claims description 21
- 239000001257 hydrogen Substances 0.000 claims description 11
- 229910052739 hydrogen Inorganic materials 0.000 claims description 11
- 239000002994 raw material Substances 0.000 claims description 10
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 9
- 239000004215 Carbon black (E152) Substances 0.000 claims description 3
- 229930195733 hydrocarbon Natural products 0.000 claims description 3
- 150000002430 hydrocarbons Chemical class 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 2
- 235000012431 wafers Nutrition 0.000 description 38
- 230000008569 process Effects 0.000 description 31
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 22
- 238000000926 separation method Methods 0.000 description 20
- 230000006870 function Effects 0.000 description 12
- 239000006185 dispersion Substances 0.000 description 10
- 238000010438 heat treatment Methods 0.000 description 9
- 230000004913 activation Effects 0.000 description 6
- 238000005192 partition Methods 0.000 description 6
- 239000010453 quartz Substances 0.000 description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 6
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000005684 electric field Effects 0.000 description 4
- 230000001681 protective effect Effects 0.000 description 4
- 239000002826 coolant Substances 0.000 description 3
- 239000012528 membrane Substances 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 2
- 239000005977 Ethylene Substances 0.000 description 2
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 description 2
- 239000000460 chlorine Substances 0.000 description 2
- 229910052801 chlorine Inorganic materials 0.000 description 2
- 125000002534 ethynyl group Chemical group [H]C#C* 0.000 description 2
- 150000002431 hydrogen Chemical class 0.000 description 2
- 239000011261 inert gas Substances 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 2
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 2
- 238000010926 purge Methods 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 238000004833 X-ray photoelectron spectroscopy Methods 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 239000003989 dielectric material Substances 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000007772 electrode material Substances 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- -1 for example Substances 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 239000011553 magnetic fluid Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XJDNKRIXUMDJCW-UHFFFAOYSA-J titanium tetrachloride Chemical compound Cl[Ti](Cl)(Cl)Cl XJDNKRIXUMDJCW-UHFFFAOYSA-J 0.000 description 1
- 238000004402 ultra-violet photoelectron spectroscopy Methods 0.000 description 1
- RUDFQVOCFDJEEF-UHFFFAOYSA-N yttrium(III) oxide Inorganic materials [O-2].[O-2].[O-2].[Y+3].[Y+3] RUDFQVOCFDJEEF-UHFFFAOYSA-N 0.000 description 1
- 229910001928 zirconium oxide Inorganic materials 0.000 description 1
Images
Classifications
-
- 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
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
- H01L21/28—Manufacture of electrodes on semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/268
- H01L21/283—Deposition of conductive or insulating materials for electrodes conducting electric current
- H01L21/285—Deposition of conductive or insulating materials for electrodes conducting electric current from a gas or vapour, e.g. condensation
- H01L21/28506—Deposition of conductive or insulating materials for electrodes conducting electric current from a gas or vapour, e.g. condensation of conductive layers
- H01L21/28512—Deposition of conductive or insulating materials for electrodes conducting electric current from a gas or vapour, e.g. condensation of conductive layers on semiconductor bodies comprising elements of Group IV of the Periodic Table
- H01L21/28556—Deposition of conductive or insulating materials for electrodes conducting electric current from a gas or vapour, e.g. condensation of conductive layers on semiconductor bodies comprising elements of Group IV of the Periodic Table by chemical means, e.g. CVD, LPCVD, PECVD, laser CVD
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/44—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating
- C23C16/455—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating characterised by the method used for introducing gases into reaction chamber or for modifying gas flows in reaction chamber
- C23C16/45523—Pulsed gas flow or change of composition over time
- C23C16/45525—Atomic layer deposition [ALD]
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/22—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the deposition of inorganic material, other than metallic material
- C23C16/30—Deposition of compounds, mixtures or solid solutions, e.g. borides, carbides, nitrides
- C23C16/36—Carbonitrides
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Chemical Vapour Deposition (AREA)
- Electrodes Of Semiconductors (AREA)
- Plasma & Fusion (AREA)
- Composite Materials (AREA)
Description
Claims (7)
- 炭窒化チタン膜を形成する方法であって、
炭窒化チタン膜を形成するために複数回実行されるサイクルを含み、
複数回実行される前記サイクルの各々が、
被処理体を収容した処理容器内にチタンの原料ガスを供給する工程と、
前記処理容器内に炭素及び水素を含有する第1のガスと窒素を含有する第2のガスとを同時に供給する工程と、
を含み、
該方法は、前記サイクルの複数回の実行前に、窒化チタン膜を形成するために実行される別のサイクルを更に含み、
複数回実行される前記別のサイクルの各々が、
前記被処理体を収容した処理容器内にチタンの原料ガスを供給する工程と、
前記処理容器内に窒素を含有する第3のガスを供給する工程と、
を含み、
前記別のサイクルを実行して前記被処理体の誘電体膜上に前記窒化チタン膜を形成し、
次いで、前記炭窒化チタン膜を形成するために実行される前記サイクルを複数回実行して、前記窒化チタン膜上に前記炭窒化チタン膜を形成する、
方法。 - 前記第3のガスはNH3ガス又はトリエチルアミンである、請求項1に記載の方法。
- 前記炭窒化チタン膜を形成するために複数回実行される前記サイクルの各々は、前記チタンの原料ガスを供給する前記工程と、前記処理容器内に前記第1のガスと前記第2のガスとを同時に供給する前記工程との間において、前記処理容器内に炭素及び水素を含有するガスを供給する工程を更に含む、請求項1又は2に記載の方法。
- 前記第1のガスは炭化水素ガス又はトリエチルアミンである、請求項1〜3の何れか一項に記載の方法。
- 前記第2のガスはNH3ガス又はトリエチルアミンである、請求項1〜4の何れか一項に記載の方法。
- 前記チタンの原料ガスは、TiCl4ガスである、請求項1〜5の何れか一項に記載の方法。
- 前記処理容器内に前記第1のガスと前記第2のガスとを同時に供給する前記工程においては、前記第1のガス及び前記第2のガスのプラズマが前記処理容器内において生成される、請求項1〜6の何れか一項に記載の方法。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014253789A JP6315699B2 (ja) | 2014-03-17 | 2014-12-16 | 炭窒化チタン膜を形成する方法 |
KR1020150030422A KR20150108313A (ko) | 2014-03-17 | 2015-03-04 | 탄질화티타늄 막을 형성하는 방법, 및 성막 장치 |
US14/658,355 US20150259792A1 (en) | 2014-03-17 | 2015-03-16 | Method of Forming Titanium Carbonitride Film and Film Formation Apparatus Therefor |
TW104108249A TWI618810B (zh) | 2014-03-17 | 2015-03-16 | 碳氮化鈦膜形成方法及成膜裝置 |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014053453 | 2014-03-17 | ||
JP2014053453 | 2014-03-17 | ||
JP2014253789A JP6315699B2 (ja) | 2014-03-17 | 2014-12-16 | 炭窒化チタン膜を形成する方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2015193902A JP2015193902A (ja) | 2015-11-05 |
JP6315699B2 true JP6315699B2 (ja) | 2018-04-25 |
Family
ID=54068287
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014253789A Active JP6315699B2 (ja) | 2014-03-17 | 2014-12-16 | 炭窒化チタン膜を形成する方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20150259792A1 (ja) |
JP (1) | JP6315699B2 (ja) |
KR (1) | KR20150108313A (ja) |
TW (1) | TWI618810B (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7455013B2 (ja) * | 2020-07-10 | 2024-03-25 | 東京エレクトロン株式会社 | プラズマ処理装置及びプラズマ処理方法 |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4670024A (en) * | 1985-09-23 | 1987-06-02 | Bhat Deepak G | Silicon nitride cutting tool and process for making |
DE3841731C1 (en) * | 1988-12-10 | 1990-04-12 | Krupp Widia Gmbh, 4300 Essen, De | Process for coating a tool base, and tool produced by this process |
US6727169B1 (en) * | 1999-10-15 | 2004-04-27 | Asm International, N.V. | Method of making conformal lining layers for damascene metallization |
JP3408527B2 (ja) * | 2000-10-26 | 2003-05-19 | 松下電器産業株式会社 | 半導体装置の製造方法 |
US20070116888A1 (en) * | 2005-11-18 | 2007-05-24 | Tokyo Electron Limited | Method and system for performing different deposition processes within a single chamber |
JP4924437B2 (ja) * | 2007-02-16 | 2012-04-25 | 東京エレクトロン株式会社 | 成膜方法及び成膜装置 |
US7851915B2 (en) * | 2007-04-30 | 2010-12-14 | Stmicroelectronics S.A. | Electronic component comprising a titanium carbonitride (TiCN) barrier layer and process of making the same |
US8557702B2 (en) * | 2009-02-02 | 2013-10-15 | Asm America, Inc. | Plasma-enhanced atomic layers deposition of conductive material over dielectric layers |
KR101094386B1 (ko) * | 2009-11-30 | 2011-12-15 | 주식회사 하이닉스반도체 | 반도체 장치의 전극 및 캐패시터 제조 방법 |
KR101094375B1 (ko) * | 2009-11-30 | 2011-12-15 | 주식회사 하이닉스반도체 | 탄소함유 전극을 갖는 반도체 장치 및 그 제조 방법 |
JP5651451B2 (ja) * | 2010-03-16 | 2015-01-14 | 株式会社日立国際電気 | 半導体装置の製造方法、基板処理方法及び基板処理装置 |
JP5572447B2 (ja) * | 2010-05-25 | 2014-08-13 | 株式会社日立国際電気 | 半導体装置の製造方法、基板処理方法及び基板処理装置 |
JP6022228B2 (ja) * | 2011-09-14 | 2016-11-09 | 株式会社日立国際電気 | 半導体装置の製造方法、基板処理方法、基板処理装置およびプログラム |
US8617985B2 (en) * | 2011-10-28 | 2013-12-31 | Applied Materials, Inc. | High temperature tungsten metallization process |
JP6039996B2 (ja) * | 2011-12-09 | 2016-12-07 | 株式会社日立国際電気 | 半導体装置の製造方法、基板処理方法、基板処理装置およびプログラム |
JP5951443B2 (ja) * | 2011-12-09 | 2016-07-13 | 株式会社日立国際電気 | 半導体装置の製造方法、基板処理方法、基板処理装置およびプログラム |
JP2013145796A (ja) * | 2012-01-13 | 2013-07-25 | Tokyo Electron Ltd | TiSiN膜の成膜方法および記憶媒体 |
JP6047039B2 (ja) * | 2012-04-20 | 2016-12-21 | 株式会社日立国際電気 | 半導体装置の製造方法、基板処理方法、基板処理装置およびプログラム |
JP5847783B2 (ja) * | 2013-10-21 | 2016-01-27 | 株式会社日立国際電気 | 半導体装置の製造方法、基板処理装置、プログラム及び記録媒体 |
-
2014
- 2014-12-16 JP JP2014253789A patent/JP6315699B2/ja active Active
-
2015
- 2015-03-04 KR KR1020150030422A patent/KR20150108313A/ko not_active Application Discontinuation
- 2015-03-16 US US14/658,355 patent/US20150259792A1/en not_active Abandoned
- 2015-03-16 TW TW104108249A patent/TWI618810B/zh not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR20150108313A (ko) | 2015-09-25 |
US20150259792A1 (en) | 2015-09-17 |
TWI618810B (zh) | 2018-03-21 |
JP2015193902A (ja) | 2015-11-05 |
TW201602384A (zh) | 2016-01-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6804270B2 (ja) | 基板処理装置、および基板処理方法 | |
US7351668B2 (en) | Film formation method and apparatus for semiconductor process | |
JP6267080B2 (ja) | シリコン窒化物膜の成膜方法および成膜装置 | |
US7964241B2 (en) | Film formation method and apparatus for semiconductor process | |
KR100954243B1 (ko) | 반도체 처리용 성막 장치 및 방법과 컴퓨터로 판독 가능한 매체 | |
US7758920B2 (en) | Method and apparatus for forming silicon-containing insulating film | |
JP5258229B2 (ja) | 成膜方法および成膜装置 | |
US11047044B2 (en) | Film forming apparatus and film forming method | |
US8563096B2 (en) | Vertical film formation apparatus and method for using same | |
US9478410B2 (en) | Method of forming nitride film with plasma | |
US7964516B2 (en) | Film formation apparatus for semiconductor process and method for using same | |
US10573512B2 (en) | Film forming method | |
US20070167028A1 (en) | Film formation method and apparatus for semiconductor process | |
US9970110B2 (en) | Plasma processing apparatus | |
KR101991574B1 (ko) | 성막 장치, 및 그것에 이용하는 가스 토출 부재 | |
KR100983452B1 (ko) | 실리콘 질화막의 형성 방법 | |
TW201717253A (zh) | 用於大體積原子層沉積反應器中之邊緣均勻性調變的組成物匹配簾幕氣體混合物 | |
JP6426893B2 (ja) | コンタクト層の形成方法 | |
JP2010073823A (ja) | 成膜装置、成膜方法、及びコンピュータ可読記憶媒体 | |
KR20130093029A (ko) | 가스 공급 장치 및 열처리 장치 | |
JP6315699B2 (ja) | 炭窒化チタン膜を形成する方法 | |
JP6832785B2 (ja) | シリコン窒化膜の成膜方法および成膜装置 | |
JP2011074413A (ja) | 成膜装置および成膜方法、ならびに基板処理装置 | |
WO2022054225A1 (ja) | 基板処理装置、半導体装置の製造方法およびプラズマ生成装置 | |
US20160284543A1 (en) | Substrate processing apparatus, program and method of manufacturing semiconductor device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20170426 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20180124 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20180130 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20180227 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20180320 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20180323 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6315699 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |