JP5250418B2 - ラインエッジ粗さを低減させた特徴のエッチング - Google Patents
ラインエッジ粗さを低減させた特徴のエッチング Download PDFInfo
- Publication number
- JP5250418B2 JP5250418B2 JP2008526963A JP2008526963A JP5250418B2 JP 5250418 B2 JP5250418 B2 JP 5250418B2 JP 2008526963 A JP2008526963 A JP 2008526963A JP 2008526963 A JP2008526963 A JP 2008526963A JP 5250418 B2 JP5250418 B2 JP 5250418B2
- Authority
- JP
- Japan
- Prior art keywords
- layer
- photoresist
- sidewall
- etching
- deposition
- 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
Images
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/26—Processing photosensitive materials; Apparatus therefor
- G03F7/40—Treatment after imagewise removal, e.g. baking
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/26—Processing photosensitive materials; Apparatus therefor
- G03F7/40—Treatment after imagewise removal, e.g. baking
- G03F7/405—Treatment with inorganic or organometallic reagents after imagewise removal
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/26—Processing photosensitive materials; Apparatus therefor
- G03F7/42—Stripping or agents therefor
- G03F7/427—Stripping or agents therefor using plasma means only
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P50/00—Etching of wafers, substrates or parts of devices
- H10P50/73—Etching of wafers, substrates or parts of devices using masks for insulating materials
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P76/00—Manufacture or treatment of masks on semiconductor bodies, e.g. by lithography or photolithography
- H10P76/20—Manufacture or treatment of masks on semiconductor bodies, e.g. by lithography or photolithography of masks comprising organic materials
- H10P76/204—Manufacture or treatment of masks on semiconductor bodies, e.g. by lithography or photolithography of masks comprising organic materials of organic photoresist masks
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P76/00—Manufacture or treatment of masks on semiconductor bodies, e.g. by lithography or photolithography
- H10P76/40—Manufacture or treatment of masks on semiconductor bodies, e.g. by lithography or photolithography of masks comprising inorganic materials
- H10P76/408—Manufacture or treatment of masks on semiconductor bodies, e.g. by lithography or photolithography of masks comprising inorganic materials characterised by their sizes, orientations, dispositions, behaviours or shapes
- H10P76/4085—Manufacture or treatment of masks on semiconductor bodies, e.g. by lithography or photolithography of masks comprising inorganic materials characterised by their sizes, orientations, dispositions, behaviours or shapes characterised by the processes involved to create the masks
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Drying Of Semiconductors (AREA)
- Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
- Exposure Of Semiconductors, Excluding Electron Or Ion Beam Exposure (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US11/208,098 | 2005-08-18 | ||
| US11/208,098 US7273815B2 (en) | 2005-08-18 | 2005-08-18 | Etch features with reduced line edge roughness |
| PCT/US2006/030028 WO2007021540A2 (en) | 2005-08-18 | 2006-08-01 | Etch features with reduced line edge roughness |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2013023716A Division JP2013110437A (ja) | 2005-08-18 | 2013-02-08 | ラインエッジ粗さを低減させた特徴のエッチング |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2009505421A JP2009505421A (ja) | 2009-02-05 |
| JP2009505421A5 JP2009505421A5 (https=) | 2009-09-10 |
| JP5250418B2 true JP5250418B2 (ja) | 2013-07-31 |
Family
ID=37758048
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2008526963A Active JP5250418B2 (ja) | 2005-08-18 | 2006-08-01 | ラインエッジ粗さを低減させた特徴のエッチング |
| JP2013023716A Withdrawn JP2013110437A (ja) | 2005-08-18 | 2013-02-08 | ラインエッジ粗さを低減させた特徴のエッチング |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2013023716A Withdrawn JP2013110437A (ja) | 2005-08-18 | 2013-02-08 | ラインエッジ粗さを低減させた特徴のエッチング |
Country Status (6)
| Country | Link |
|---|---|
| US (2) | US7273815B2 (https=) |
| JP (2) | JP5250418B2 (https=) |
| KR (1) | KR101257532B1 (https=) |
| CN (2) | CN101292197A (https=) |
| TW (1) | TWI432605B (https=) |
| WO (1) | WO2007021540A2 (https=) |
Families Citing this family (34)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7250371B2 (en) * | 2003-08-26 | 2007-07-31 | Lam Research Corporation | Reduction of feature critical dimensions |
| US20060134917A1 (en) * | 2004-12-16 | 2006-06-22 | Lam Research Corporation | Reduction of etch mask feature critical dimensions |
| US7273815B2 (en) * | 2005-08-18 | 2007-09-25 | Lam Research Corporation | Etch features with reduced line edge roughness |
| US7682516B2 (en) * | 2005-10-05 | 2010-03-23 | Lam Research Corporation | Vertical profile fixing |
| US7309646B1 (en) * | 2006-10-10 | 2007-12-18 | Lam Research Corporation | De-fluoridation process |
| JP5108489B2 (ja) * | 2007-01-16 | 2012-12-26 | 株式会社日立ハイテクノロジーズ | プラズマ処理方法 |
| US8592318B2 (en) | 2007-11-08 | 2013-11-26 | Lam Research Corporation | Pitch reduction using oxide spacer |
| WO2009085564A2 (en) * | 2007-12-21 | 2009-07-09 | Lam Research Corporation | Etch with high etch rate resist mask |
| CN101903978B (zh) * | 2007-12-21 | 2014-11-19 | 朗姆研究公司 | 用于注入光刻胶的保护层 |
| US8753804B2 (en) * | 2008-03-11 | 2014-06-17 | Lam Research Corporation | Line width roughness improvement with noble gas plasma |
| US7772122B2 (en) * | 2008-09-18 | 2010-08-10 | Lam Research Corporation | Sidewall forming processes |
| US8921726B2 (en) * | 2009-02-06 | 2014-12-30 | Lg Chem, Ltd. | Touch screen and manufacturing method thereof |
| KR20170048609A (ko) * | 2009-04-09 | 2017-05-08 | 램 리써치 코포레이션 | 감소된 손상을 갖는 로우-k 유전체 에칭을 위한 방법 |
| US8304262B2 (en) * | 2011-02-17 | 2012-11-06 | Lam Research Corporation | Wiggling control for pseudo-hardmask |
| US20130078804A1 (en) * | 2011-09-22 | 2013-03-28 | Nanya Technology Corporation | Method for fabricating integrated devices with reducted plasma damage |
| US20140162194A1 (en) * | 2012-05-25 | 2014-06-12 | Applied Materials, Inc. | Conformal sacrificial film by low temperature chemical vapor deposition technique |
| CN103871956A (zh) * | 2012-12-10 | 2014-06-18 | 中微半导体设备(上海)有限公司 | 一种深孔硅刻蚀方法 |
| CN104157556B (zh) * | 2013-05-15 | 2017-08-25 | 中芯国际集成电路制造(上海)有限公司 | 金属硬掩模开口刻蚀方法 |
| US8883648B1 (en) * | 2013-09-09 | 2014-11-11 | United Microelectronics Corp. | Manufacturing method of semiconductor structure |
| CN104465386A (zh) * | 2013-09-24 | 2015-03-25 | 中芯国际集成电路制造(北京)有限公司 | 半导体结构的形成方法 |
| CN104275171B (zh) * | 2014-06-18 | 2016-07-20 | 河海大学 | 一种二氧化硅纳米层包覆的γ-氧化铝粉体材料的制备方法 |
| JP6239466B2 (ja) * | 2014-08-15 | 2017-11-29 | 東京エレクトロン株式会社 | 半導体装置の製造方法 |
| CN105719965A (zh) * | 2014-12-04 | 2016-06-29 | 北京北方微电子基地设备工艺研究中心有限责任公司 | 二氧化硅基片的刻蚀方法和刻蚀设备 |
| CN106158595B (zh) * | 2015-04-20 | 2019-03-12 | 中芯国际集成电路制造(上海)有限公司 | 半导体器件的形成方法 |
| US9543203B1 (en) | 2015-07-02 | 2017-01-10 | United Microelectronics Corp. | Method of fabricating a semiconductor structure with a self-aligned contact |
| KR20170016107A (ko) | 2015-08-03 | 2017-02-13 | 삼성전자주식회사 | 반도체 장치 제조 방법 |
| US20180323078A1 (en) * | 2015-12-24 | 2018-11-08 | Intel Corporation | Pitch division using directed self-assembly |
| US9852924B1 (en) * | 2016-08-24 | 2017-12-26 | Lam Research Corporation | Line edge roughness improvement with sidewall sputtering |
| CN107527797B (zh) * | 2017-08-16 | 2022-04-05 | 江苏鲁汶仪器有限公司 | 一种改善光刻胶线条边缘粗糙度的方法 |
| US20190378725A1 (en) * | 2018-06-08 | 2019-12-12 | Lam Research Corporation | Method for transferring a pattern from an organic mask |
| JP7357528B2 (ja) * | 2019-12-06 | 2023-10-06 | 東京エレクトロン株式会社 | エッチング方法及びエッチング装置 |
| KR20250044885A (ko) * | 2022-07-29 | 2025-04-01 | 도쿄엘렉트론가부시키가이샤 | 기판 처리 방법 및 기판 처리 시스템 |
| US20250062124A1 (en) * | 2023-08-18 | 2025-02-20 | Tokyo Electron Limited | Methods and structures for improving etch profile of underlying layers |
| CN117936376B (zh) * | 2024-03-25 | 2024-06-07 | 上海谙邦半导体设备有限公司 | 一种碳化硅沟槽的刻蚀方法及碳化硅半导体器件 |
Family Cites Families (46)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5378170A (en) * | 1976-12-22 | 1978-07-11 | Toshiba Corp | Continuous processor for gas plasma etching |
| US4871630A (en) * | 1986-10-28 | 1989-10-03 | International Business Machines Corporation | Mask using lithographic image size reduction |
| US5013680A (en) * | 1990-07-18 | 1991-05-07 | Micron Technology, Inc. | Process for fabricating a DRAM array having feature widths that transcend the resolution limit of available photolithography |
| US5273609A (en) * | 1990-09-12 | 1993-12-28 | Texas Instruments Incorporated | Method and apparatus for time-division plasma chopping in a multi-channel plasma processing equipment |
| DE4241045C1 (de) * | 1992-12-05 | 1994-05-26 | Bosch Gmbh Robert | Verfahren zum anisotropen Ätzen von Silicium |
| US5296410A (en) * | 1992-12-16 | 1994-03-22 | Samsung Electronics Co., Ltd. | Method for separating fine patterns of a semiconductor device |
| JPH06216084A (ja) * | 1992-12-17 | 1994-08-05 | Samsung Electron Co Ltd | 半導体装置のパターン分離方法および微細パターン形成方法 |
| JPH0997833A (ja) * | 1995-07-22 | 1997-04-08 | Ricoh Co Ltd | 半導体装置とその製造方法 |
| US5879853A (en) * | 1996-01-18 | 1999-03-09 | Kabushiki Kaisha Toshiba | Top antireflective coating material and its process for DUV and VUV lithography systems |
| US5741626A (en) * | 1996-04-15 | 1998-04-21 | Motorola, Inc. | Method for forming a dielectric tantalum nitride layer as an anti-reflective coating (ARC) |
| GB9616225D0 (en) * | 1996-08-01 | 1996-09-11 | Surface Tech Sys Ltd | Method of surface treatment of semiconductor substrates |
| US5895740A (en) * | 1996-11-13 | 1999-04-20 | Vanguard International Semiconductor Corp. | Method of forming contact holes of reduced dimensions by using in-situ formed polymeric sidewall spacers |
| US5907775A (en) * | 1997-04-11 | 1999-05-25 | Vanguard International Semiconductor Corporation | Non-volatile memory device with high gate coupling ratio and manufacturing process therefor |
| SE512813C2 (sv) * | 1997-05-23 | 2000-05-15 | Ericsson Telefon Ab L M | Förfarande för framställning av en integrerad krets innefattande en dislokationsfri kollektorplugg förbunden med en begravd kollektor i en halvledarkomponent, som är omgiven av en dislokationsfri trench samt integrerad krets framställd enligt förfarandet |
| US6187685B1 (en) * | 1997-08-01 | 2001-02-13 | Surface Technology Systems Limited | Method and apparatus for etching a substrate |
| US6218288B1 (en) * | 1998-05-11 | 2001-04-17 | Micron Technology, Inc. | Multiple step methods for forming conformal layers |
| US6100014A (en) * | 1998-11-24 | 2000-08-08 | United Microelectronics Corp. | Method of forming an opening in a dielectric layer through a photoresist layer with silylated sidewall spacers |
| JP2001015587A (ja) * | 1999-06-30 | 2001-01-19 | Toshiba Corp | 半導体装置の製造方法 |
| US6368974B1 (en) * | 1999-08-02 | 2002-04-09 | United Microelectronics Corp. | Shrinking equal effect critical dimension of mask by in situ polymer deposition and etching |
| JP2002110654A (ja) * | 2000-10-04 | 2002-04-12 | Sony Corp | 半導体装置の製造方法 |
| US6905800B1 (en) * | 2000-11-21 | 2005-06-14 | Stephen Yuen | Etching a substrate in a process zone |
| US6656282B2 (en) * | 2001-10-11 | 2003-12-02 | Moohan Co., Ltd. | Atomic layer deposition apparatus and process using remote plasma |
| US6750150B2 (en) * | 2001-10-18 | 2004-06-15 | Macronix International Co., Ltd. | Method for reducing dimensions between patterns on a photoresist |
| KR100448714B1 (ko) * | 2002-04-24 | 2004-09-13 | 삼성전자주식회사 | 다층 나노라미네이트 구조를 갖는 반도체 장치의 절연막및 그의 형성방법 |
| US7105442B2 (en) * | 2002-05-22 | 2006-09-12 | Applied Materials, Inc. | Ashable layers for reducing critical dimensions of integrated circuit features |
| US20030235998A1 (en) * | 2002-06-24 | 2003-12-25 | Ming-Chung Liang | Method for eliminating standing waves in a photoresist profile |
| US20040010769A1 (en) * | 2002-07-12 | 2004-01-15 | Macronix International Co., Ltd. | Method for reducing a pitch of a procedure |
| KR100480610B1 (ko) * | 2002-08-09 | 2005-03-31 | 삼성전자주식회사 | 실리콘 산화막을 이용한 미세 패턴 형성방법 |
| US7169695B2 (en) * | 2002-10-11 | 2007-01-30 | Lam Research Corporation | Method for forming a dual damascene structure |
| US7090967B2 (en) * | 2002-12-30 | 2006-08-15 | Infineon Technologies Ag | Pattern transfer in device fabrication |
| US6780708B1 (en) * | 2003-03-05 | 2004-08-24 | Advanced Micro Devices, Inc. | Method of forming core and periphery gates including two critical masking steps to form a hard mask in a core region that includes a critical dimension less than achievable at a resolution limit of lithography |
| US6829056B1 (en) * | 2003-08-21 | 2004-12-07 | Michael Barnes | Monitoring dimensions of features at different locations in the processing of substrates |
| US7250371B2 (en) * | 2003-08-26 | 2007-07-31 | Lam Research Corporation | Reduction of feature critical dimensions |
| JP4727171B2 (ja) * | 2003-09-29 | 2011-07-20 | 東京エレクトロン株式会社 | エッチング方法 |
| KR100549204B1 (ko) * | 2003-10-14 | 2006-02-02 | 주식회사 리드시스템 | 실리콘 이방성 식각 방법 |
| US7012027B2 (en) * | 2004-01-27 | 2006-03-14 | Taiwan Semiconductor Manufacturing Company, Ltd. | Zirconium oxide and hafnium oxide etching using halogen containing chemicals |
| US6864184B1 (en) * | 2004-02-05 | 2005-03-08 | Advanced Micro Devices, Inc. | Method for reducing critical dimension attainable via the use of an organic conforming layer |
| US20060032833A1 (en) * | 2004-08-10 | 2006-02-16 | Applied Materials, Inc. | Encapsulation of post-etch halogenic residue |
| US7723235B2 (en) * | 2004-09-17 | 2010-05-25 | Renesas Technology Corp. | Method for smoothing a resist pattern prior to etching a layer using the resist pattern |
| US20060134917A1 (en) * | 2004-12-16 | 2006-06-22 | Lam Research Corporation | Reduction of etch mask feature critical dimensions |
| US7271107B2 (en) * | 2005-02-03 | 2007-09-18 | Lam Research Corporation | Reduction of feature critical dimensions using multiple masks |
| US20070026682A1 (en) * | 2005-02-10 | 2007-02-01 | Hochberg Michael J | Method for advanced time-multiplexed etching |
| US7491647B2 (en) * | 2005-03-08 | 2009-02-17 | Lam Research Corporation | Etch with striation control |
| KR100810303B1 (ko) * | 2005-04-28 | 2008-03-06 | 삼성전자주식회사 | 휴대단말기의 데이터 표시 및 전송방법 |
| US7695632B2 (en) * | 2005-05-31 | 2010-04-13 | Lam Research Corporation | Critical dimension reduction and roughness control |
| US7273815B2 (en) * | 2005-08-18 | 2007-09-25 | Lam Research Corporation | Etch features with reduced line edge roughness |
-
2005
- 2005-08-18 US US11/208,098 patent/US7273815B2/en not_active Expired - Lifetime
-
2006
- 2006-08-01 KR KR1020087006628A patent/KR101257532B1/ko active Active
- 2006-08-01 JP JP2008526963A patent/JP5250418B2/ja active Active
- 2006-08-01 CN CNA2006800386231A patent/CN101292197A/zh active Pending
- 2006-08-01 CN CN2013100206245A patent/CN103105744A/zh active Pending
- 2006-08-01 WO PCT/US2006/030028 patent/WO2007021540A2/en not_active Ceased
- 2006-08-07 TW TW095128867A patent/TWI432605B/zh active
-
2007
- 2007-08-22 US US11/843,131 patent/US20070284690A1/en not_active Abandoned
-
2013
- 2013-02-08 JP JP2013023716A patent/JP2013110437A/ja not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| US20070284690A1 (en) | 2007-12-13 |
| WO2007021540A2 (en) | 2007-02-22 |
| US20070042607A1 (en) | 2007-02-22 |
| CN103105744A (zh) | 2013-05-15 |
| JP2009505421A (ja) | 2009-02-05 |
| TW200720482A (en) | 2007-06-01 |
| TWI432605B (zh) | 2014-04-01 |
| JP2013110437A (ja) | 2013-06-06 |
| KR101257532B1 (ko) | 2013-04-23 |
| KR20080046665A (ko) | 2008-05-27 |
| US7273815B2 (en) | 2007-09-25 |
| CN101292197A (zh) | 2008-10-22 |
| WO2007021540A3 (en) | 2007-12-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP5250418B2 (ja) | ラインエッジ粗さを低減させた特徴のエッチング | |
| KR101534883B1 (ko) | 마스크 트리밍 | |
| US7491647B2 (en) | Etch with striation control | |
| JP5048055B2 (ja) | エッチング層内に特徴を設けるための方法 | |
| JP5165560B2 (ja) | エッチング層に形状を形成するための方法 | |
| JP5165306B2 (ja) | 多孔質低k誘電体層内に特徴を形成するための装置 | |
| JP5632280B2 (ja) | 異なるアスペクト比の構成を誘電層内にエッチングするための方法、及びその方法によって作成される半導体デバイス、並びにそのための装置 | |
| KR101516455B1 (ko) | Arl 에칭을 이용한 마스크 트리밍 | |
| US7977242B2 (en) | Double mask self-aligned double patterning technology (SADPT) process | |
| JP2012175105A (ja) | 疑似ハードマスクのためのウィグリング制御 | |
| JP2013016844A (ja) | 均一性を制御したエッチング | |
| WO2007092114A1 (en) | Reducing line edge roughness | |
| TWI393997B (zh) | 用於蝕刻基板上之低k介電層的方法、半導體裝置以及用於在低k介電層中形成特徵的設備 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20090723 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20090723 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20100405 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20120110 |
|
| A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20120409 |
|
| A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20120416 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20120710 |
|
| A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20121009 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20130208 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A821 Effective date: 20130212 |
|
| A911 | Transfer to examiner for re-examination before appeal (zenchi) |
Free format text: JAPANESE INTERMEDIATE CODE: A911 Effective date: 20130305 |
|
| 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: 20130326 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20130415 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 5250418 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20160419 Year of fee payment: 3 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |