JP2009506359A - 集積化されたopc検証ツール - Google Patents
集積化されたopc検証ツール Download PDFInfo
- Publication number
- JP2009506359A JP2009506359A JP2008528042A JP2008528042A JP2009506359A JP 2009506359 A JP2009506359 A JP 2009506359A JP 2008528042 A JP2008528042 A JP 2008528042A JP 2008528042 A JP2008528042 A JP 2008528042A JP 2009506359 A JP2009506359 A JP 2009506359A
- Authority
- JP
- Japan
- Prior art keywords
- verification
- component
- integrated
- opc
- layout
- 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
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
- G06F30/30—Circuit design
- G06F30/39—Circuit design at the physical level
- G06F30/398—Design verification or optimisation, e.g. using design rule check [DRC], layout versus schematics [LVS] or finite element methods [FEM]
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2119/00—Details relating to the type or aim of the analysis or the optimisation
- G06F2119/18—Manufacturability analysis or optimisation for manufacturability
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
Landscapes
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Evolutionary Computation (AREA)
- Geometry (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Design And Manufacture Of Integrated Circuits (AREA)
Abstract
Description
C.Spence他、「Automated Determination of CAD Layout Failures Through Focus:Experiment and Simulation」、Optical/Laser Microlithography VII、Proc.SPIE2197、p.302ff.(1994) E.Barouch他、「OPTIMASK:An OPC Algorithm for Chrome and Phase−shift Mask Design」、Optical/Laser Microlithography VIII、Proc.SPIE2440、p.192ff.(1995)
Claims (9)
- 集積デバイスレイアウトの少なくとも一部分を、階層的な様態で表す階層型データベースと、
該階層型データベースにアクセスし、該集積デバイスレイアウト内の1つ以上のエッジフラグメントに対する補正を決定し、該補正を該階層型データベースに格納することによって、該集積デバイスレイアウト上で動作する、光学およびプロセス補正(OPC)コンポーネントと、
該階層型データベースに格納された該OPC補正にアクセスし、シミュレーションエンジンでそれらを分析することによって、該集積デバイスレイアウト上で動作し、該集積デバイス設計の該エッジフラグメントが所望されるように印刷されることを確実にする、光学およびプロセス補正(OPC)検証コンポーネントと、
を備える、集積化された検証および製造適応ツール。 - 前記集積化された検証および製造適応ツールは、レイアウト対回路図(LVS)コンポーネントをさらに備える、請求項1に記載の集積化された検証および製造適応ツール。
- 前記集積化された検証および製造適応ツールは、設計ルールチェック(DRC)コンポーネントをさらに備える、請求項1に記載の集積化された検証および製造適応ツール。
- 前記集積化された検証および製造適応ツールは、位相シフトマスク(PSM)コンポーネントをさらに備える、請求項1に記載の集積化された検証および製造適応ツール。
- 前記集積化された検証および製造適応ツールは、光学的ルールチェック(ORC)コンポーネントをさらに備える、請求項1に記載の集積化された検証および製造適応ツール。
- 前記OPCコンポーネントおよび前記OPC検証コンポーネントは、複数のシミュレーションサイトで前記集積デバイスレイアウトを分析し、該OPC検証コンポーネントによって使用される該シミュレーションサイトのうちの少なくとも一部は、該OPCコンポーネントによって使用される該シミュレーションサイトとは異なる、請求項1に記載の集積化された検証および製造適応ツール。
- 前記OPC検証コンポーネントは、シミュレーションサイトの高密度グリッドによって前記集積デバイスレイアウトを分析する、請求項6に記載の集積化された検証および製造適応ツール。
- 前記シミュレーションサイトの高密度グリッドは均一である、請求項7に記載の集積化された検証および製造適応ツール。
- 前記シミュレーションサイトの高密度グリッドは変化し得る、請求項7に記載の集積化された検証および製造適応ツール。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/209,252 US7412676B2 (en) | 2000-06-13 | 2005-08-22 | Integrated OPC verification tool |
US11/209,252 | 2005-08-22 | ||
PCT/US2006/032619 WO2007024788A1 (en) | 2005-08-22 | 2006-08-21 | Integrated opc verification tool |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009506359A true JP2009506359A (ja) | 2009-02-12 |
JP4999013B2 JP4999013B2 (ja) | 2012-08-15 |
Family
ID=37507705
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008528042A Expired - Fee Related JP4999013B2 (ja) | 2005-08-22 | 2006-08-21 | 集積化されたopc検証ツール |
Country Status (4)
Country | Link |
---|---|
US (1) | US7412676B2 (ja) |
EP (1) | EP1917612A1 (ja) |
JP (1) | JP4999013B2 (ja) |
WO (1) | WO2007024788A1 (ja) |
Families Citing this family (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6425113B1 (en) * | 2000-06-13 | 2002-07-23 | Leigh C. Anderson | Integrated verification and manufacturability tool |
US7293249B2 (en) * | 2002-01-31 | 2007-11-06 | Juan Andres Torres Robles | Contrast based resolution enhancement for photolithographic processing |
US6931613B2 (en) | 2002-06-24 | 2005-08-16 | Thomas H. Kauth | Hierarchical feature extraction for electrical interaction calculations |
US6857109B2 (en) * | 2002-10-18 | 2005-02-15 | George P. Lippincott | Short edge smoothing for enhanced scatter bar placement |
US7069534B2 (en) | 2003-12-17 | 2006-06-27 | Sahouria Emile Y | Mask creation with hierarchy management using cover cells |
US7313769B1 (en) * | 2004-03-01 | 2007-12-25 | Advanced Micro Devices, Inc. | Optimizing an integrated circuit layout by taking into consideration layout interactions as well as extra manufacturability margin |
EP1747520B1 (en) | 2004-05-07 | 2018-10-24 | Mentor Graphics Corporation | Integrated circuit layout design methodology with process variation bands |
US7418693B1 (en) * | 2004-08-18 | 2008-08-26 | Cadence Design Systems, Inc. | System and method for analysis and transformation of layouts using situations |
US7913206B1 (en) | 2004-09-16 | 2011-03-22 | Cadence Design Systems, Inc. | Method and mechanism for performing partitioning of DRC operations |
JP4828870B2 (ja) * | 2005-06-09 | 2011-11-30 | 株式会社東芝 | 評価パタンの作成方法およびプログラム |
US8219940B2 (en) * | 2005-07-06 | 2012-07-10 | Semiconductor Insights Inc. | Method and apparatus for removing dummy features from a data structure |
US7904852B1 (en) | 2005-09-12 | 2011-03-08 | Cadence Design Systems, Inc. | Method and system for implementing parallel processing of electronic design automation tools |
US7712068B2 (en) * | 2006-02-17 | 2010-05-04 | Zhuoxiang Ren | Computation of electrical properties of an IC layout |
KR101168331B1 (ko) * | 2006-04-25 | 2012-07-24 | 에스케이하이닉스 주식회사 | 광 근접 보정 검증 방법 |
US8448096B1 (en) | 2006-06-30 | 2013-05-21 | Cadence Design Systems, Inc. | Method and system for parallel processing of IC design layouts |
US20080022254A1 (en) * | 2006-07-20 | 2008-01-24 | Taiwan Semiconductor Manufacturing Company, Ltd. | System and method for improving mask tape-out process |
US20080077907A1 (en) * | 2006-09-21 | 2008-03-27 | Kulkami Anand P | Neural network-based system and methods for performing optical proximity correction |
JP2010506336A (ja) | 2006-10-09 | 2010-02-25 | メンター・グラフィクス・コーポレーション | 電子設計自動化における特性 |
US8056022B2 (en) | 2006-11-09 | 2011-11-08 | Mentor Graphics Corporation | Analysis optimizer |
US20080127028A1 (en) * | 2006-11-27 | 2008-05-29 | Dan Rittman | Integrated circuits verification checks of mask layout database, via the internet method and computer software |
US7739650B2 (en) * | 2007-02-09 | 2010-06-15 | Juan Andres Torres Robles | Pre-bias optical proximity correction |
US7873936B2 (en) * | 2008-01-04 | 2011-01-18 | International Business Machines Corporation | Method for quantifying the manufactoring complexity of electrical designs |
US7765021B2 (en) * | 2008-01-16 | 2010-07-27 | International Business Machines Corporation | Method to check model accuracy during wafer patterning simulation |
US8516399B2 (en) * | 2009-02-18 | 2013-08-20 | Mentor Graphics Corporation | Collaborative environment for physical verification of microdevice designs |
JP2010211046A (ja) * | 2009-03-11 | 2010-09-24 | Toshiba Corp | パターン検証方法およびパターン検証プログラム |
US20110145772A1 (en) * | 2009-05-14 | 2011-06-16 | Pikus Fedor G | Modular Platform For Integrated Circuit Design Analysis And Verification |
US20100306720A1 (en) * | 2009-05-28 | 2010-12-02 | Pikus F G | Programmable Electrical Rule Checking |
US8178368B2 (en) * | 2009-11-19 | 2012-05-15 | Globalfoundries Singapore Pte. Ltd. | Test chiplets for devices |
US8832621B1 (en) | 2011-11-28 | 2014-09-09 | Cadence Design Systems, Inc. | Topology design using squish patterns |
US8975195B2 (en) * | 2013-02-01 | 2015-03-10 | GlobalFoundries, Inc. | Methods for optical proximity correction in the design and fabrication of integrated circuits |
US8751985B1 (en) * | 2013-03-12 | 2014-06-10 | Globalfoundries Inc. | Hierarchical layout versus schematic (LVS) comparison with extraneous device elimination |
US8745547B1 (en) | 2013-07-11 | 2014-06-03 | United Microelectronics Corp. | Method for making photomask layout |
KR102238708B1 (ko) | 2014-08-19 | 2021-04-12 | 삼성전자주식회사 | 리소그래피 공정의 초점 이동 체크 방법 및 이를 이용한 전사 패턴 오류 분석 방법 |
US10346573B1 (en) * | 2015-09-30 | 2019-07-09 | Cadence Design Systems, Inc. | Method and system for performing incremental post layout simulation with layout edits |
CN111766760A (zh) * | 2020-06-18 | 2020-10-13 | 上海华力集成电路制造有限公司 | 辅助图形嵌入方法及嵌入模块 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004503879A (ja) * | 2000-06-13 | 2004-02-05 | メンター グラフィックス コーポレイション | 集積化検証および製造適応ツール |
JP2005250360A (ja) * | 2004-03-08 | 2005-09-15 | Toshiba Microelectronics Corp | マスクパターンの検証装置および検証方法 |
Family Cites Families (50)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4532650A (en) | 1983-05-12 | 1985-07-30 | Kla Instruments Corporation | Photomask inspection apparatus and method using corner comparator defect detection algorithm |
JPS6246518A (ja) | 1985-08-23 | 1987-02-28 | Toshiba Corp | 荷電ビ−ム描画方法 |
FR2590376A1 (fr) | 1985-11-21 | 1987-05-22 | Dumant Jean Marc | Procede de masquage et masque utilise |
US5031111C1 (en) | 1988-08-08 | 2001-03-27 | Trw Inc | Automated circuit design method |
US5182718A (en) | 1989-04-04 | 1993-01-26 | Matsushita Electric Industrial Co., Ltd. | Method and apparatus for writing a pattern on a semiconductor sample based on a resist pattern corrected for proximity effects resulting from direct exposure of the sample by a charged-particle beam or light |
IL99823A0 (en) | 1990-11-16 | 1992-08-18 | Orbot Instr Ltd | Optical inspection method and apparatus |
JP2531114B2 (ja) | 1993-10-29 | 1996-09-04 | 日本電気株式会社 | 光強度分布解析方法 |
US5646870A (en) | 1995-02-13 | 1997-07-08 | Advanced Micro Devices, Inc. | Method for setting and adjusting process parameters to maintain acceptable critical dimensions across each die of mass-produced semiconductor wafers |
US5682323A (en) | 1995-03-06 | 1997-10-28 | Lsi Logic Corporation | System and method for performing optical proximity correction on macrocell libraries |
JP3409493B2 (ja) | 1995-03-13 | 2003-05-26 | ソニー株式会社 | マスクパターンの補正方法および補正装置 |
US5663893A (en) | 1995-05-03 | 1997-09-02 | Microunity Systems Engineering, Inc. | Method for generating proximity correction features for a lithographic mask pattern |
JP3934719B2 (ja) * | 1995-12-22 | 2007-06-20 | 株式会社東芝 | 光近接効果補正方法 |
US6269472B1 (en) | 1996-02-27 | 2001-07-31 | Lsi Logic Corporation | Optical proximity correction method and apparatus |
US5723233A (en) | 1996-02-27 | 1998-03-03 | Lsi Logic Corporation | Optical proximity correction method and apparatus |
KR100257710B1 (ko) | 1996-12-27 | 2000-06-01 | 김영환 | 리소그라피 공정의 시물레이션 방법 |
US6016357A (en) | 1997-06-16 | 2000-01-18 | International Business Machines Corporation | Feedback method to repair phase shift masks |
US6269482B1 (en) * | 1997-07-14 | 2001-07-31 | Altinex, Inc. | Methods of testing electrical signals and compensating for degradation |
JP4647095B2 (ja) | 1997-09-17 | 2011-03-09 | シノプシス, インコーポレイテッド | データ階層レイアウトの補正と照合のための方法及び装置 |
US6453452B1 (en) * | 1997-12-12 | 2002-09-17 | Numerical Technologies, Inc. | Method and apparatus for data hierarchy maintenance in a system for mask description |
WO1999014637A1 (en) | 1997-09-17 | 1999-03-25 | Numerical Technologies, Inc. | Data hierarchy layout correction and verification method and apparatus |
KR20010024113A (ko) | 1997-09-17 | 2001-03-26 | 뉴메리컬 테크날러쥐스 인코포레이티드 | 마스크 묘사 시스템에서 데이터 계층 유지보수를 위한방법 및 장치 |
US6370679B1 (en) * | 1997-09-17 | 2002-04-09 | Numerical Technologies, Inc. | Data hierarchy layout correction and verification method and apparatus |
JPH11102380A (ja) | 1997-09-26 | 1999-04-13 | Fujitsu Ltd | 図形処理方法、図形処理装置、及び、記録媒体 |
US6243855B1 (en) | 1997-09-30 | 2001-06-05 | Kabushiki Kaisha Toshiba | Mask data design method |
US6009251A (en) | 1997-09-30 | 1999-12-28 | Synopsys, Inc. | Method and system for layout verification of an integrated circuit design with reusable subdesigns |
US6499003B2 (en) | 1998-03-03 | 2002-12-24 | Lsi Logic Corporation | Method and apparatus for application of proximity correction with unitary segmentation |
US6128067A (en) | 1998-04-28 | 2000-10-03 | Kabushiki Kaisha Toshiba | Correcting method and correcting system for mask pattern |
US6226781B1 (en) | 1998-08-12 | 2001-05-01 | Advanced Micro Devices, Inc. | Modifying a design layer of an integrated circuit using overlying and underlying design layers |
US6120952A (en) | 1998-10-01 | 2000-09-19 | Micron Technology, Inc. | Methods of reducing proximity effects in lithographic processes |
US6263299B1 (en) | 1999-01-19 | 2001-07-17 | Lsi Logic Corporation | Geometric aerial image simulation |
US6249904B1 (en) | 1999-04-30 | 2001-06-19 | Nicolas Bailey Cobb | Method and apparatus for submicron IC design using edge fragment tagging to correct edge placement distortion |
US6301697B1 (en) | 1999-04-30 | 2001-10-09 | Nicolas B. Cobb | Streamlined IC mask layout optical and process correction through correction reuse |
US6467076B1 (en) | 1999-04-30 | 2002-10-15 | Nicolas Bailey Cobb | Method and apparatus for submicron IC design |
US6187483B1 (en) | 1999-05-28 | 2001-02-13 | Advanced Micro Devices, Inc. | Mask quality measurements by fourier space analysis |
US6317859B1 (en) | 1999-06-09 | 2001-11-13 | International Business Machines Corporation | Method and system for determining critical area for circuit layouts |
US6643616B1 (en) | 1999-12-07 | 2003-11-04 | Yuri Granik | Integrated device structure prediction based on model curvature |
US6792159B1 (en) | 1999-12-29 | 2004-09-14 | Ge Medical Systems Global Technology Company, Llc | Correction of defective pixels in a detector using temporal gradients |
US6665845B1 (en) | 2000-02-25 | 2003-12-16 | Sun Microsystems, Inc. | System and method for topology based noise estimation of submicron integrated circuit designs |
US6584609B1 (en) | 2000-02-28 | 2003-06-24 | Numerical Technologies, Inc. | Method and apparatus for mixed-mode optical proximity correction |
US6416907B1 (en) | 2000-04-27 | 2002-07-09 | Micron Technology, Inc. | Method for designing photolithographic reticle layout, reticle, and photolithographic process |
US6425113B1 (en) * | 2000-06-13 | 2002-07-23 | Leigh C. Anderson | Integrated verification and manufacturability tool |
US6815129B1 (en) | 2000-09-26 | 2004-11-09 | Euv Llc | Compensation of flare-induced CD changes EUVL |
US6453457B1 (en) | 2000-09-29 | 2002-09-17 | Numerical Technologies, Inc. | Selection of evaluation point locations based on proximity effects model amplitudes for correcting proximity effects in a fabrication layout |
US6792590B1 (en) * | 2000-09-29 | 2004-09-14 | Numerical Technologies, Inc. | Dissection of edges with projection points in a fabrication layout for correcting proximity effects |
US6668367B2 (en) * | 2002-01-24 | 2003-12-23 | Nicolas B. Cobb | Selective promotion for resolution enhancement techniques |
US7013439B2 (en) | 2002-01-31 | 2006-03-14 | Juan Andres Torres Robles | Contrast based resolution enhancing technology |
JP4152647B2 (ja) | 2002-03-06 | 2008-09-17 | 富士通株式会社 | 近接効果補正方法及びプログラム |
US7172838B2 (en) * | 2002-09-27 | 2007-02-06 | Wilhelm Maurer | Chromeless phase mask layout generation |
US6928634B2 (en) | 2003-01-02 | 2005-08-09 | Yuri Granik | Matrix optical process correction |
JP4202214B2 (ja) | 2003-09-01 | 2008-12-24 | 富士通マイクロエレクトロニクス株式会社 | シミュレーション方法及び装置 |
-
2005
- 2005-08-22 US US11/209,252 patent/US7412676B2/en not_active Expired - Lifetime
-
2006
- 2006-08-21 WO PCT/US2006/032619 patent/WO2007024788A1/en active Application Filing
- 2006-08-21 JP JP2008528042A patent/JP4999013B2/ja not_active Expired - Fee Related
- 2006-08-21 EP EP06802000A patent/EP1917612A1/en not_active Withdrawn
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004503879A (ja) * | 2000-06-13 | 2004-02-05 | メンター グラフィックス コーポレイション | 集積化検証および製造適応ツール |
JP2005250360A (ja) * | 2004-03-08 | 2005-09-15 | Toshiba Microelectronics Corp | マスクパターンの検証装置および検証方法 |
Also Published As
Publication number | Publication date |
---|---|
JP4999013B2 (ja) | 2012-08-15 |
US7412676B2 (en) | 2008-08-12 |
US20060005154A1 (en) | 2006-01-05 |
WO2007024788A1 (en) | 2007-03-01 |
EP1917612A1 (en) | 2008-05-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4999013B2 (ja) | 集積化されたopc検証ツール | |
US7945871B2 (en) | Integrated OPC verification tool | |
JP4822330B2 (ja) | 集積化検証および製造適応ツール | |
US6470489B1 (en) | Design rule checking system and method | |
US6453452B1 (en) | Method and apparatus for data hierarchy maintenance in a system for mask description | |
JP2003526110A (ja) | 設計ルールの照合システム及び方法 | |
KR20220050980A (ko) | 집적 회로들을 위한 신경망 기반 마스크 합성 | |
US11900042B2 (en) | Stochastic-aware lithographic models for mask synthesis | |
KR20220041117A (ko) | 인공 신경망에 의해 예측된 고장 모드들에 기초한 레티클 향상 기법 레시피들의 적용 | |
US20240176944A1 (en) | Semiconductor process technology assessment | |
CN114556210A (zh) | 在校正光刻掩模中使用掩模制造模型 | |
JPH10239826A (ja) | フォトマスクパターン設計装置およびフォトマスクパターン設計方法 | |
US20230152683A1 (en) | Mask Synthesis Integrating Mask Fabrication Effects and Wafer Lithography Effects | |
US11657207B2 (en) | Wafer sensitivity determination and communication | |
JP2000066365A (ja) | フォトマスクパターン設計支援装置、フォトマスクパターン設計支援方法、および、フォトマスクパターン設計支援プログラムを記録した記録媒体 | |
JPH10240783A (ja) | フォトマスクパターン設計装置およびフォトマスクパターン設計方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20081105 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20090806 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20100728 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20110905 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20111205 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20111212 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20111228 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20120111 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20120203 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20120210 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20120305 |
|
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: 20120509 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20120510 |
|
R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20150525 Year of fee payment: 3 |
|
LAPS | Cancellation because of no payment of annual fees |