JP2006310842A - ポリメタルゲート電極を持つ半導体素子及びその製造方法 - Google Patents
ポリメタルゲート電極を持つ半導体素子及びその製造方法 Download PDFInfo
- Publication number
- JP2006310842A JP2006310842A JP2006113558A JP2006113558A JP2006310842A JP 2006310842 A JP2006310842 A JP 2006310842A JP 2006113558 A JP2006113558 A JP 2006113558A JP 2006113558 A JP2006113558 A JP 2006113558A JP 2006310842 A JP2006310842 A JP 2006310842A
- Authority
- JP
- Japan
- Prior art keywords
- film
- silicide film
- metal
- tin
- barrier
- 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.)
- Withdrawn
Links
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
- H01L21/28008—Making conductor-insulator-semiconductor electrodes
- H01L21/28017—Making conductor-insulator-semiconductor electrodes the insulator being formed after the semiconductor body, the semiconductor being silicon
- H01L21/28026—Making conductor-insulator-semiconductor electrodes the insulator being formed after the semiconductor body, the semiconductor being silicon characterised by the conductor
- H01L21/28035—Making conductor-insulator-semiconductor electrodes the insulator being formed after the semiconductor body, the semiconductor being silicon characterised by the conductor the final conductor layer next to the insulator being silicon, e.g. polysilicon, with or without impurities
- H01L21/28044—Making conductor-insulator-semiconductor electrodes the insulator being formed after the semiconductor body, the semiconductor being silicon characterised by the conductor the final conductor layer next to the insulator being silicon, e.g. polysilicon, with or without impurities the conductor comprising at least another non-silicon conductive layer
- H01L21/28061—Making conductor-insulator-semiconductor electrodes the insulator being formed after the semiconductor body, the semiconductor being silicon characterised by the conductor the final conductor layer next to the insulator being silicon, e.g. polysilicon, with or without impurities the conductor comprising at least another non-silicon conductive layer the conductor comprising a metal or metal silicide formed by deposition, e.g. sputter deposition, i.e. without a silicidation reaction
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
- B29B17/02—Separating plastics from other materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
- B29B17/04—Disintegrating plastics, e.g. by milling
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/02—Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment
- F23G5/027—Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment pyrolising or gasifying stage
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/50—Control or safety arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G7/00—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals
- F23G7/12—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of plastics, e.g. rubber
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10B—ELECTRONIC MEMORY DEVICES
- H10B12/00—Dynamic random access memory [DRAM] devices
- H10B12/30—DRAM devices comprising one-transistor - one-capacitor [1T-1C] memory cells
- H10B12/48—Data lines or contacts therefor
- H10B12/488—Word lines
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D64/00—Electrodes of devices having potential barriers
- H10D64/60—Electrodes characterised by their materials
- H10D64/66—Electrodes having a conductor capacitively coupled to a semiconductor by an insulator, e.g. MIS electrodes
- H10D64/661—Electrodes having a conductor capacitively coupled to a semiconductor by an insulator, e.g. MIS electrodes the conductor comprising a layer of silicon contacting the insulator, e.g. polysilicon having vertical doping variation
- H10D64/662—Electrodes having a conductor capacitively coupled to a semiconductor by an insulator, e.g. MIS electrodes the conductor comprising a layer of silicon contacting the insulator, e.g. polysilicon having vertical doping variation the conductor further comprising additional layers, e.g. multiple silicon layers having different crystal structures
- H10D64/663—Electrodes having a conductor capacitively coupled to a semiconductor by an insulator, e.g. MIS electrodes the conductor comprising a layer of silicon contacting the insulator, e.g. polysilicon having vertical doping variation the conductor further comprising additional layers, e.g. multiple silicon layers having different crystal structures the additional layers comprising a silicide layer contacting the layer of silicon, e.g. polycide gates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
- B29B17/04—Disintegrating plastics, e.g. by milling
- B29B2017/0424—Specific disintegrating techniques; devices therefor
- B29B2017/0496—Pyrolysing the materials
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10B—ELECTRONIC MEMORY DEVICES
- H10B12/00—Dynamic random access memory [DRAM] devices
- H10B12/01—Manufacture or treatment
- H10B12/02—Manufacture or treatment for one transistor one-capacitor [1T-1C] memory cells
- H10B12/05—Making the transistor
-
- 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]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Chemical & Material Sciences (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Electrodes Of Semiconductors (AREA)
- Insulated Gate Type Field-Effect Transistor (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020050034916A KR100618895B1 (ko) | 2005-04-27 | 2005-04-27 | 폴리메탈 게이트 전극을 가지는 반도체 소자 및 그 제조방법 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2013018318A Division JP5604540B2 (ja) | 2005-04-27 | 2013-02-01 | ポリメタルゲート電極を持つ半導体素子の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2006310842A true JP2006310842A (ja) | 2006-11-09 |
| JP2006310842A5 JP2006310842A5 (enExample) | 2009-05-28 |
Family
ID=37233642
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2006113558A Withdrawn JP2006310842A (ja) | 2005-04-27 | 2006-04-17 | ポリメタルゲート電極を持つ半導体素子及びその製造方法 |
| JP2013018318A Active JP5604540B2 (ja) | 2005-04-27 | 2013-02-01 | ポリメタルゲート電極を持つ半導体素子の製造方法 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2013018318A Active JP5604540B2 (ja) | 2005-04-27 | 2013-02-01 | ポリメタルゲート電極を持つ半導体素子の製造方法 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US7582924B2 (enExample) |
| JP (2) | JP2006310842A (enExample) |
| KR (1) | KR100618895B1 (enExample) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008166686A (ja) * | 2006-12-27 | 2008-07-17 | Hynix Semiconductor Inc | ゲート構造を有する半導体素子及びその製造方法 |
| JP2013074271A (ja) * | 2011-09-29 | 2013-04-22 | Ulvac Japan Ltd | デバイスの製造方法および製造装置 |
| WO2022034826A1 (ja) * | 2020-08-13 | 2022-02-17 | 東京エレクトロン株式会社 | 半導体装置の電極部及びその製造方法 |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100840786B1 (ko) * | 2006-07-28 | 2008-06-23 | 삼성전자주식회사 | 저저항 게이트 전극을 구비하는 반도체 장치 및 이의제조방법 |
| KR100844940B1 (ko) * | 2006-12-27 | 2008-07-09 | 주식회사 하이닉스반도체 | 다중 확산방지막을 구비한 반도체소자 및 그의 제조 방법 |
| DE102007045074B4 (de) | 2006-12-27 | 2009-06-18 | Hynix Semiconductor Inc., Ichon | Halbleiterbauelement mit Gatestapelstruktur |
| KR100843230B1 (ko) | 2007-01-17 | 2008-07-02 | 삼성전자주식회사 | 금속층을 가지는 게이트 전극을 구비한 반도체 소자 및 그제조 방법 |
| KR100809719B1 (ko) * | 2007-01-18 | 2008-03-06 | 삼성전자주식회사 | 폴리실리콘막과 배선금속막을 구비하는 게이트 전극의형성방법 |
| KR101448852B1 (ko) * | 2008-01-29 | 2014-10-14 | 삼성전자주식회사 | 반도체 소자 및 그 제조방법 |
| KR101026386B1 (ko) | 2009-05-06 | 2011-04-07 | 주식회사 하이닉스반도체 | 반도체 소자의 듀얼 폴리게이트 형성방법 |
| JP5285519B2 (ja) * | 2009-07-01 | 2013-09-11 | パナソニック株式会社 | 半導体装置及びその製造方法 |
| TWI441303B (zh) | 2011-06-10 | 2014-06-11 | 國立交通大學 | 適用於銅製程的半導體裝置 |
| KR20140110146A (ko) * | 2013-03-04 | 2014-09-17 | 삼성전자주식회사 | 반도체 소자 |
| US9401279B2 (en) | 2013-06-14 | 2016-07-26 | Sandisk Technologies Llc | Transistor gate and process for making transistor gate |
| KR102389819B1 (ko) | 2015-06-17 | 2022-04-22 | 삼성전자주식회사 | 반도체 소자의 제조 방법 |
| KR102402761B1 (ko) | 2015-10-30 | 2022-05-26 | 삼성전자주식회사 | 반도체 장치 및 이의 제조 방법 |
| JP6560112B2 (ja) * | 2015-12-09 | 2019-08-14 | ルネサスエレクトロニクス株式会社 | 半導体装置およびその製造方法 |
| US10892224B2 (en) * | 2018-02-26 | 2021-01-12 | Micron Technology, Inc. | Apparatuses comprising protective material along surfaces of tungsten-containing structures |
| US11309387B2 (en) * | 2019-11-05 | 2022-04-19 | Nanya Technology Corporation | Semiconductor device and method for fabricating the same |
| JP2022181679A (ja) | 2021-05-26 | 2022-12-08 | キオクシア株式会社 | 半導体装置およびその製造方法 |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11168208A (ja) * | 1997-12-03 | 1999-06-22 | Nec Corp | 半導体装置及びその製造方法 |
| JP2000036593A (ja) * | 1998-07-17 | 2000-02-02 | Fujitsu Ltd | 半導体装置 |
| JP2000068502A (ja) * | 1998-08-26 | 2000-03-03 | Nec Corp | 半導体装置の製造方法および半導体装置 |
| JP2000150871A (ja) * | 1998-11-10 | 2000-05-30 | Nec Corp | 半導体装置およびその製造方法 |
| JP2001332511A (ja) * | 2000-03-13 | 2001-11-30 | Matsushita Electric Ind Co Ltd | 電極構造体の形成方法及び半導体装置の製造方法 |
| JP2002100760A (ja) * | 2000-07-21 | 2002-04-05 | Mitsubishi Electric Corp | 半導体装置およびその製造方法並びにcmosトランジスタ |
| JP2002261161A (ja) * | 2001-03-05 | 2002-09-13 | Hitachi Ltd | 半導体装置の製造方法 |
| WO2004095525A2 (en) * | 2003-03-28 | 2004-11-04 | Cypress Semiconductor Corporation | Gate electrode for mos transistors |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10144624A (ja) | 1996-11-08 | 1998-05-29 | Nippon Steel Corp | 半導体装置の製造方法 |
| JPH10289885A (ja) * | 1997-04-14 | 1998-10-27 | Hitachi Ltd | 半導体装置およびその製造方法 |
| KR100296133B1 (ko) | 1998-06-30 | 2001-08-07 | 박종섭 | 반도체 장치의 금속 게이트 전극 형성방법 |
| US6191444B1 (en) * | 1998-09-03 | 2001-02-20 | Micron Technology, Inc. | Mini flash process and circuit |
| JP2000243723A (ja) * | 1999-02-24 | 2000-09-08 | Sony Corp | 半導体装置の製造方法 |
| JP2001100760A (ja) | 1999-09-27 | 2001-04-13 | Yamaha Corp | 波形生成方法及び装置 |
| JP3305301B2 (ja) | 2000-08-02 | 2002-07-22 | 松下電器産業株式会社 | 電極構造体の形成方法及び半導体装置の製造方法 |
| JP3781666B2 (ja) * | 2001-11-29 | 2006-05-31 | エルピーダメモリ株式会社 | ゲート電極の形成方法及びゲート電極構造 |
| KR20040008649A (ko) | 2002-07-19 | 2004-01-31 | 주식회사 하이닉스반도체 | 반도체 소자의 게이트 형성방법 |
| JP2005311300A (ja) * | 2004-03-26 | 2005-11-04 | Toshiba Corp | 半導体記憶装置及びその製造方法 |
-
2005
- 2005-04-27 KR KR1020050034916A patent/KR100618895B1/ko not_active Expired - Fee Related
-
2006
- 2006-04-07 US US11/400,605 patent/US7582924B2/en active Active
- 2006-04-17 JP JP2006113558A patent/JP2006310842A/ja not_active Withdrawn
-
2013
- 2013-02-01 JP JP2013018318A patent/JP5604540B2/ja active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11168208A (ja) * | 1997-12-03 | 1999-06-22 | Nec Corp | 半導体装置及びその製造方法 |
| JP2000036593A (ja) * | 1998-07-17 | 2000-02-02 | Fujitsu Ltd | 半導体装置 |
| JP2000068502A (ja) * | 1998-08-26 | 2000-03-03 | Nec Corp | 半導体装置の製造方法および半導体装置 |
| JP2000150871A (ja) * | 1998-11-10 | 2000-05-30 | Nec Corp | 半導体装置およびその製造方法 |
| JP2001332511A (ja) * | 2000-03-13 | 2001-11-30 | Matsushita Electric Ind Co Ltd | 電極構造体の形成方法及び半導体装置の製造方法 |
| JP2002100760A (ja) * | 2000-07-21 | 2002-04-05 | Mitsubishi Electric Corp | 半導体装置およびその製造方法並びにcmosトランジスタ |
| JP2002261161A (ja) * | 2001-03-05 | 2002-09-13 | Hitachi Ltd | 半導体装置の製造方法 |
| WO2004095525A2 (en) * | 2003-03-28 | 2004-11-04 | Cypress Semiconductor Corporation | Gate electrode for mos transistors |
| JP2006522481A (ja) * | 2003-03-28 | 2006-09-28 | サイプレス セミコンダクター コーポレイション | Mosトランジスタのためのゲート電極 |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008166686A (ja) * | 2006-12-27 | 2008-07-17 | Hynix Semiconductor Inc | ゲート構造を有する半導体素子及びその製造方法 |
| JP2013074271A (ja) * | 2011-09-29 | 2013-04-22 | Ulvac Japan Ltd | デバイスの製造方法および製造装置 |
| WO2022034826A1 (ja) * | 2020-08-13 | 2022-02-17 | 東京エレクトロン株式会社 | 半導体装置の電極部及びその製造方法 |
| CN116097402A (zh) * | 2020-08-13 | 2023-05-09 | 东京毅力科创株式会社 | 半导体器件的电极部及其制造方法 |
| JP7583550B2 (ja) | 2020-08-13 | 2024-11-14 | 東京エレクトロン株式会社 | 半導体装置の電極部及びその製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR100618895B1 (ko) | 2006-09-01 |
| US20060244084A1 (en) | 2006-11-02 |
| US7582924B2 (en) | 2009-09-01 |
| JP2013102219A (ja) | 2013-05-23 |
| JP5604540B2 (ja) | 2014-10-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP5604540B2 (ja) | ポリメタルゲート電極を持つ半導体素子の製造方法 | |
| JP4484392B2 (ja) | 半導体素子のゲート電極形成方法 | |
| US8008178B2 (en) | Method for fabricating semiconductor device with an intermediate stack structure | |
| CN101339918B (zh) | 制造钨线和使用该钨线制造半导体器件栅极的方法 | |
| JP2005260228A (ja) | 垂直dramを含む集積回路デバイスとその製法 | |
| US20080020535A1 (en) | Silicide cap structure and process for reduced stress and improved gate sheet resistance | |
| CN100550306C (zh) | 制造具有栅极堆叠结构的半导体器件的方法 | |
| US7687389B2 (en) | Method for fabricating semiconductor device | |
| JP2007158065A (ja) | 半導体装置の製造方法および半導体装置 | |
| JP4057904B2 (ja) | 半導体素子の製造方法 | |
| KR100681211B1 (ko) | 이중 확산방지막을 갖는 게이트전극 및 그를 구비한반도체소자의 제조 방법 | |
| JP4533155B2 (ja) | 半導体装置及びその製造方法 | |
| JP4690120B2 (ja) | 半導体装置及びその製造方法 | |
| JP2003229567A (ja) | ゲート電極及びその製造方法 | |
| KR100318259B1 (ko) | 반도체소자의게이트전극형성방법 | |
| US20040147102A1 (en) | Production method for a semiconductor component | |
| TWI871867B (zh) | 半導體結構 | |
| KR100625814B1 (ko) | 반도체 장치 및 그 제조방법 | |
| JP2009049207A (ja) | 半導体装置の製造方法 | |
| KR100542249B1 (ko) | 스트레스 버퍼층을 갖는 폴리메탈 게이트 전극 및 그 제조방법 | |
| KR100844929B1 (ko) | 금속 게이트전극을 구비한 반도체소자의 제조 방법 | |
| JP2009246381A (ja) | 半導体装置の製造方法及びmisトランジスタ | |
| JP2005333155A (ja) | Misトランジスタ | |
| JP2010166081A (ja) | Misトランジスタ |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20090410 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20090410 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20120619 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20120620 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20120821 |
|
| A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20121002 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20130201 |
|
| A761 | Written withdrawal of application |
Free format text: JAPANESE INTERMEDIATE CODE: A761 Effective date: 20130327 |