JP5039882B2 - 光近接補正用収束技術 - Google Patents
光近接補正用収束技術 Download PDFInfo
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- JP5039882B2 JP5039882B2 JP2009234332A JP2009234332A JP5039882B2 JP 5039882 B2 JP5039882 B2 JP 5039882B2 JP 2009234332 A JP2009234332 A JP 2009234332A JP 2009234332 A JP2009234332 A JP 2009234332A JP 5039882 B2 JP5039882 B2 JP 5039882B2
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- 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
- G03F1/00—Originals for photomechanical production of textured or patterned surfaces, e.g., masks, photo-masks, reticles; Mask blanks or pellicles therefor; Containers specially adapted therefor; Preparation thereof
- G03F1/36—Masks having proximity correction features; Preparation thereof, e.g. optical proximity correction [OPC] design processes
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- 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
- G03F1/00—Originals for photomechanical production of textured or patterned surfaces, e.g., masks, photo-masks, reticles; Mask blanks or pellicles therefor; Containers specially adapted therefor; Preparation thereof
- G03F1/68—Preparation processes not covered by groups G03F1/20 - G03F1/50
- G03F1/70—Adapting basic layout or design of masks to lithographic process requirements, e.g., second iteration correction of mask patterns for imaging
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- 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]
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Theoretical Computer Science (AREA)
- Evolutionary Computation (AREA)
- Geometry (AREA)
- General Engineering & Computer Science (AREA)
- Preparing Plates And Mask In Photomechanical Process (AREA)
- Design And Manufacture Of Integrated Circuits (AREA)
Description
本願は、米国特許出願「セグメント対応関係を利用した集積回路設計補正(INTEGRATED CIRCUIT DESIGN CORRECTION USING SEGMENT CORRESPONDENCE”に関連している。
(構成)及び変更は、図1の残りのコンポーネントと共に使用されえる。光源100は、ウエハー130の方へ光を照射する。マスク/レチクル110は、ウエハー130のある所定の部分に対する光を遮る。ステッパー/スキャナ映像システム120は、マスク/レチクル110のパターンをウエハー130上に現像中の多数の集積回路のうちの一つに向ける。
110 マスク/レチクル
120 ステッパー/スキャナ映像システム
130 ウエハー
1600 EDAツール
1602 シミュレーションツール
1604 ツールモジュール
1700 コンピュータシステム
1702 プロセッサ
1704 メモリ
1706 システムバス
1708 不揮発性大容量記憶装置
1710 入出力装置
1712 通信インタフェース
1704 システムメモリ
Claims (7)
- フォトリソグラフィ処理によりウエハーにターゲット・パターンの特徴を転写するために用いられる2つ又はそれ以上のレチクル・レイアウトにおける光学プロセス補正を実行する方法であって:
前記2つ又はそれ以上のレチクル・レイアウトにおけるパターンを複数のエッジ・フラグメントに分割する段階;
前記ターゲット・パターンを複数のエッジ・フラグメントに分割する段階;
前記ターゲット・パターンにおけるエッジ・フラグメントに前記2つ又はそれ以上のレチクル・レイアウトにおけるエッジ・フラグメントをマッピングする段階であって、前記レチクル・レイアウトにおけるエッジ・フラグメントを選択し、前記選択されたエッジ・フラグメントに対して、その位置から所定の距離の範囲内にある1つ又はそれ以上の潜在的なエッジ・フラグメントを前記ターゲット・パターンにおけるエッジ・フラグメントの中から選択し、前記潜在的なエッジ・フラグメントの1つ又はそれ以上を、所定の条件に基づいて前記ターゲット・パターンにおいて決定して前記レチクル・レイアウトにおけるエッジ・フラグメントにマッピングする、段階;
前記2つ又はそれ以上のレチクル・レイアウトがウエハーにおける前記ターゲット・パターンをどのように転写するかをシミュレートし、前記シミュレートされた転写におけるエッジ・フラグメントと前記ターゲット・パターンにおける対応するエッジ・フラグメントとの誤差を決定する段階;並びに
前記誤差を減少するように、前記2つ又はそれ以上のレチクル・レイアウトにおいて前記マッピングされたエッジ・フラグメントの前記位置を移動させるように光学プロセス補正を実行する段階;を有する方法。 - 請求項1に記載の方法であって:
前記エッジ・フラグメントに対してマッピングされることが可能である前記ターゲット・パターンの前記潜在的なエッジ・フラグメントから、所定の距離の範囲内にあるが、レチクル・レイアウトのエッジ・フラグメントに対して平行でない、前記ターゲット・パターンにおけるエッジ・フラグメントを取り除く段階;を更に有する、方法。 - 請求項1に記載の方法であって:
ターゲット・パターンにおける所定の位置と前記エッジ・フラグメントとの間に他のエッジ・フラグメントが存在する、前記所定の距離の範囲内にあるが、前記レチクル・レイアウトのエッジ・フラグメントに対してマッピングされることが可能である前記ターゲット・パターンの前記潜在的なエッジ・フラグメントから前記ターゲット・パターンにおける特徴によりブロックされるエッジ・フラグメントを取り除く段階;を更に有する、方法。 - 請求項1に記載の方法であって:
前記所定の距離の範囲内にある前記ターゲット・パターンにおける前記エッジ・フラグメントと前記2つ又はそれ以上のレチクル・レイアウトにおける前記エッジ・フラグメントとの間の距離及び角度を決定する段階;を更に有する、方法。 - 請求項4に記載の方法であって:
前記所定の条件に基づいてとは、前記2つ又はそれ以上のレチクル・レイアウトの前記エッジ・フラグメントに対してマッピングするように最小距離を有する前記ターゲット・パターンのエッジ・フラグメントを選択することである、方法。 - 請求項4に記載の方法であって:
前記所定の条件に基づいてとは、前記2つ又はそれ以上のレチクル・レイアウトにおける前記エッジ・フラグメントに対してマッピングするように最小角度を有する前記ターゲット・パターンのエッジ・フラグメントを選択することである、方法。 - 請求項1乃至6の何れか一項に記載の方法を実行するように、コンピュータにより実行可能である一連のプログラム命令を有するコンピュータ読み取り可能媒体。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/613,214 US6430737B1 (en) | 2000-07-10 | 2000-07-10 | Convergence technique for model-based optical and process correction |
US09/613,214 | 2000-07-10 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007148490A Division JP2007279759A (ja) | 2000-07-10 | 2007-06-04 | モデルベース光近接補正用収束技術 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010049268A JP2010049268A (ja) | 2010-03-04 |
JP5039882B2 true JP5039882B2 (ja) | 2012-10-03 |
Family
ID=24456351
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
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JP2002508684A Pending JP2004502973A (ja) | 2000-07-10 | 2001-07-06 | モデルベース光近接補正用収束技術 |
JP2007148490A Pending JP2007279759A (ja) | 2000-07-10 | 2007-06-04 | モデルベース光近接補正用収束技術 |
JP2009234332A Expired - Lifetime JP5039882B2 (ja) | 2000-07-10 | 2009-10-08 | 光近接補正用収束技術 |
Family Applications Before (2)
Application Number | Title | Priority Date | Filing Date |
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JP2002508684A Pending JP2004502973A (ja) | 2000-07-10 | 2001-07-06 | モデルベース光近接補正用収束技術 |
JP2007148490A Pending JP2007279759A (ja) | 2000-07-10 | 2007-06-04 | モデルベース光近接補正用収束技術 |
Country Status (6)
Country | Link |
---|---|
US (3) | US6430737B1 (ja) |
EP (1) | EP1299824B1 (ja) |
JP (3) | JP2004502973A (ja) |
AT (1) | ATE553416T1 (ja) |
TW (1) | TW525225B (ja) |
WO (1) | WO2002005145A1 (ja) |
Families Citing this family (68)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6430737B1 (en) * | 2000-07-10 | 2002-08-06 | Mentor Graphics Corp. | Convergence technique for model-based optical and process correction |
US6523162B1 (en) * | 2000-08-02 | 2003-02-18 | Numerical Technologies, Inc. | General purpose shape-based layout processing scheme for IC layout modifications |
US6553560B2 (en) * | 2001-04-03 | 2003-04-22 | Numerical Technologies, Inc. | Alleviating line end shortening in transistor endcaps by extending phase shifters |
US7178128B2 (en) * | 2001-07-13 | 2007-02-13 | Synopsys Inc. | Alternating phase shift mask design conflict resolution |
US7155698B1 (en) * | 2001-09-11 | 2006-12-26 | The Regents Of The University Of California | Method of locating areas in an image such as a photo mask layout that are sensitive to residual processing effects |
US7293249B2 (en) * | 2002-01-31 | 2007-11-06 | Juan Andres Torres Robles | Contrast based resolution enhancement for photolithographic processing |
US6868537B1 (en) * | 2002-02-25 | 2005-03-15 | Xilinx, Inc. | Method of generating an IC mask using a reduced database |
US6931613B2 (en) * | 2002-06-24 | 2005-08-16 | Thomas H. Kauth | Hierarchical feature extraction for electrical interaction calculations |
US6785871B2 (en) * | 2002-08-21 | 2004-08-31 | Lsi Logic Corporation | Automatic recognition of an optically periodic structure in an integrated circuit design |
US7318214B1 (en) | 2003-06-19 | 2008-01-08 | Invarium, Inc. | System and method for reducing patterning variability in integrated circuit manufacturing through mask layout corrections |
US20050234684A1 (en) * | 2004-04-19 | 2005-10-20 | Mentor Graphics Corp. | Design for manufacturability |
US6978438B1 (en) | 2003-10-01 | 2005-12-20 | Advanced Micro Devices, Inc. | Optical proximity correction (OPC) technique using generalized figure of merit for photolithograhic processing |
DE102004009173A1 (de) * | 2004-02-25 | 2005-09-15 | Infineon Technologies Ag | Verfahren zur Kompensation der Verkürzung von Linienenden bei der Bildung von Linien auf einem Wafer |
US7080349B1 (en) | 2004-04-05 | 2006-07-18 | Advanced Micro Devices, Inc. | Method of developing optimized optical proximity correction (OPC) fragmentation script for photolithographic processing |
US7254798B2 (en) * | 2004-05-01 | 2007-08-07 | Cadence Design Systems, Inc | Method and apparatus for designing integrated circuit layouts |
US7082588B2 (en) * | 2004-05-01 | 2006-07-25 | Cadence Design Systems, Inc. | Method and apparatus for designing integrated circuit layouts |
WO2005111874A2 (en) | 2004-05-07 | 2005-11-24 | Mentor Graphics Corporation | Integrated circuit layout design methodology with process variation bands |
JP2007536673A (ja) * | 2004-05-09 | 2007-12-13 | メンター・グラフィクス・コーポレーション | 見込み欠陥位置同定方法、見込み欠陥位置同定ツール |
US7071085B1 (en) | 2004-05-25 | 2006-07-04 | Advanced Micro Devices, Inc. | Predefined critical spaces in IC patterning to reduce line end pull back |
US7015148B1 (en) | 2004-05-25 | 2006-03-21 | Advanced Micro Devices, Inc. | Reduce line end pull back by exposing and etching space after mask one trim and etch |
US7240305B2 (en) * | 2004-06-02 | 2007-07-03 | Lippincott George P | OPC conflict identification and edge priority system |
US7266800B2 (en) * | 2004-06-04 | 2007-09-04 | Invarium, Inc. | Method and system for designing manufacturable patterns that account for the pattern- and position-dependent nature of patterning processes |
US7653892B1 (en) * | 2004-08-18 | 2010-01-26 | Cadence Design Systems, Inc. | System and method for implementing image-based design rules |
US7588868B2 (en) * | 2004-10-06 | 2009-09-15 | Cadence Design Systems, Inc. | Method and system for reducing the impact of across-wafer variations on critical dimension measurements |
US7908572B2 (en) * | 2004-10-15 | 2011-03-15 | Takumi Technology Corporation | Creating and applying variable bias rules in rule-based optical proximity correction for reduced complexity |
US8037429B2 (en) * | 2005-03-02 | 2011-10-11 | Mentor Graphics Corporation | Model-based SRAF insertion |
KR101275682B1 (ko) * | 2005-04-26 | 2013-06-17 | 르네사스 일렉트로닉스 가부시키가이샤 | 반도체 장치 및 그 제조 방법 및 반도체 제조용 마스크, 광 근접 처리 방법 |
US7934184B2 (en) * | 2005-11-14 | 2011-04-26 | Takumi Technology Corporation | Integrated circuit design using modified cells |
US7503028B2 (en) * | 2006-01-10 | 2009-03-10 | International Business Machines Corporation | Multilayer OPC for design aware manufacturing |
US7712068B2 (en) * | 2006-02-17 | 2010-05-04 | Zhuoxiang Ren | Computation of electrical properties of an IC layout |
US7925486B2 (en) * | 2006-03-14 | 2011-04-12 | Kla-Tencor Technologies Corp. | Computer-implemented methods, carrier media, and systems for creating a metrology target structure design for a reticle layout |
US7360199B2 (en) * | 2006-05-26 | 2008-04-15 | International Business Machines Corporation | Iterative method for refining integrated circuit layout using compass optical proximity correction (OPC) |
KR100861363B1 (ko) * | 2006-07-21 | 2008-10-01 | 주식회사 하이닉스반도체 | 이중 노광을 위한 패턴분할 방법 |
JP4922112B2 (ja) * | 2006-09-13 | 2012-04-25 | エーエスエムエル マスクツールズ ビー.ブイ. | パターン分解フィーチャのためのモデルベースopcを行うための方法および装置 |
US7512927B2 (en) * | 2006-11-02 | 2009-03-31 | International Business Machines Corporation | Printability verification by progressive modeling accuracy |
US8056022B2 (en) | 2006-11-09 | 2011-11-08 | Mentor Graphics Corporation | Analysis optimizer |
US7966585B2 (en) * | 2006-12-13 | 2011-06-21 | Mentor Graphics Corporation | Selective shielding for multiple exposure masks |
US7802226B2 (en) * | 2007-01-08 | 2010-09-21 | Mentor Graphics Corporation | Data preparation for multiple mask printing |
WO2008089222A1 (en) * | 2007-01-18 | 2008-07-24 | Nikon Corporation | Scanner based optical proximity correction system and method of use |
US7799487B2 (en) * | 2007-02-09 | 2010-09-21 | Ayman Yehia Hamouda | Dual metric OPC |
US7739650B2 (en) * | 2007-02-09 | 2010-06-15 | Juan Andres Torres Robles | Pre-bias optical proximity correction |
US7873504B1 (en) * | 2007-05-07 | 2011-01-18 | Kla-Tencor Technologies Corp. | Computer-implemented methods, carrier media, and systems for creating a metrology target structure design for a reticle layout |
US7765498B1 (en) * | 2007-05-24 | 2010-07-27 | Xilinx, Inc. | Methods of incorporating process-induced layout dimension changes into an integrated circuit simulation netlist |
US8713483B2 (en) | 2007-06-05 | 2014-04-29 | Mentor Graphics Corporation | IC layout parsing for multiple masks |
US20100023916A1 (en) * | 2007-07-31 | 2010-01-28 | Chew Marko P | Model Based Hint Generation For Lithographic Friendly Design |
US8099685B2 (en) * | 2007-07-31 | 2012-01-17 | Mentor Graphics Corporation | Model based microdevice design layout correction |
US7805699B2 (en) * | 2007-10-11 | 2010-09-28 | Mentor Graphics Corporation | Shape-based photolithographic model calibration |
KR100951744B1 (ko) | 2007-12-17 | 2010-04-08 | 주식회사 동부하이텍 | 반도체 소자의 패턴 형성 방법 |
US7861196B2 (en) * | 2008-01-31 | 2010-12-28 | Cadence Design Systems, Inc. | System and method for multi-exposure pattern decomposition |
US7844938B2 (en) * | 2008-04-25 | 2010-11-30 | International Business Machines Corporation | Data correcting hierarchical integrated circuit layout accommodating compensate for long range critical dimension variation |
US8069423B2 (en) | 2008-08-11 | 2011-11-29 | Cadence Design Systems, Inc. | System and method for model based multi-patterning optimization |
US8209656B1 (en) | 2008-10-14 | 2012-06-26 | Cadence Design Systems, Inc. | Pattern decomposition method |
US8214771B2 (en) * | 2009-01-08 | 2012-07-03 | Kla-Tencor Corporation | Scatterometry metrology target design optimization |
US8191016B2 (en) | 2009-02-23 | 2012-05-29 | Cadence Design Systems, Inc. | System and method for compressed post-OPC data |
US8122387B2 (en) * | 2009-06-11 | 2012-02-21 | International Business Macines Corporation | Optimizing integrated circuit chip designs for optical proximity correction |
DE102010045135B4 (de) | 2010-09-10 | 2021-03-18 | Carl Zeiss Meditec Ag | Verfahren zur Ermittlung eines Platzierungsfehlers eines Strukturelements auf einer Maske, Verfahren zur Simulation eines Luftbildes aus Struktur-Vorgaben einer Maske und Positionsmessvorrichtung |
US8473874B1 (en) | 2011-08-22 | 2013-06-25 | Cadence Design Systems, Inc. | Method and apparatus for automatically fixing double patterning loop violations |
US8516402B1 (en) | 2011-08-22 | 2013-08-20 | Cadence Design Systems, Inc. | Method and apparatus for automatically fixing double patterning loop violations |
US8987916B2 (en) | 2011-11-28 | 2015-03-24 | Freescale Semiconductor, Inc. | Methods and apparatus to improve reliability of isolated vias |
US8832621B1 (en) | 2011-11-28 | 2014-09-09 | Cadence Design Systems, Inc. | Topology design using squish patterns |
US8762900B2 (en) * | 2012-06-27 | 2014-06-24 | Taiwan Semiconductor Manufacturing Company, Ltd. | Method for proximity correction |
US8612898B1 (en) * | 2012-08-14 | 2013-12-17 | Globalfoundries Inc. | Identification of illegal devices using contact mapping |
US8703507B1 (en) | 2012-09-28 | 2014-04-22 | Freescale Semiconductor, Inc. | Method and apparatus to improve reliability of vias |
TWI528201B (zh) * | 2013-08-28 | 2016-04-01 | 旺宏電子股份有限公司 | 進階修正方法 |
US9275523B1 (en) | 2013-09-12 | 2016-03-01 | Igt | Gaming system and method for displaying a plurality of individual symbols at a single symbol display position |
US10345715B2 (en) | 2014-09-02 | 2019-07-09 | Nikon Corporation | Pattern-edge placement predictor and monitor for lithographic exposure tool |
US10018922B2 (en) | 2014-09-02 | 2018-07-10 | Nikon Corporation | Tuning of optical projection system to optimize image-edge placement |
US9679100B2 (en) * | 2015-08-21 | 2017-06-13 | Taiwan Semiconductor Manufacturing Company, Ltd. | Environmental-surrounding-aware OPC |
Family Cites Families (39)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2590376A1 (fr) * | 1985-11-21 | 1987-05-22 | Dumant Jean Marc | Procede de masquage et masque utilise |
JP2636700B2 (ja) * | 1993-10-04 | 1997-07-30 | 日本電気株式会社 | 半導体装置の製造方法 |
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 |
JP3223718B2 (ja) * | 1994-09-07 | 2001-10-29 | 松下電器産業株式会社 | マスクデータの作成方法 |
JPH08297692A (ja) * | 1994-09-16 | 1996-11-12 | Mitsubishi Electric Corp | 光近接補正装置及び方法並びにパタン形成方法 |
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 |
JP3934719B2 (ja) * | 1995-12-22 | 2007-06-20 | 株式会社東芝 | 光近接効果補正方法 |
US5723233A (en) * | 1996-02-27 | 1998-03-03 | Lsi Logic Corporation | Optical proximity correction method and apparatus |
US6269472B1 (en) * | 1996-02-27 | 2001-07-31 | Lsi Logic Corporation | Optical proximity correction method and apparatus |
JPH10104168A (ja) * | 1996-09-26 | 1998-04-24 | Toshiba Corp | 設計データに基づく図形データ展開装置 |
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 |
JP3119202B2 (ja) * | 1997-06-23 | 2000-12-18 | 日本電気株式会社 | マスクパターン自動発生方法およびマスク |
WO1999014636A1 (en) | 1997-09-17 | 1999-03-25 | Numerical Technologies, Inc. | Method and apparatus for data hierarchy maintenance in a system for mask description |
EP1023641A4 (en) * | 1997-09-17 | 2009-04-22 | Synopsys Inc | METHOD AND SYSTEM FOR CONTROLLING DESIGN RULES |
EP1023640B1 (en) | 1997-09-17 | 2013-07-03 | Synopsys, Inc. | Data hierarchy layout correction and verification method and apparatus |
US6453452B1 (en) * | 1997-12-12 | 2002-09-17 | Numerical Technologies, Inc. | Method and apparatus for data hierarchy maintenance in a system for mask description |
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 |
JP3307313B2 (ja) * | 1998-01-23 | 2002-07-24 | ソニー株式会社 | パターン生成方法及びその装置 |
US6499003B2 (en) * | 1998-03-03 | 2002-12-24 | Lsi Logic Corporation | Method and apparatus for application of proximity correction with unitary segmentation |
JP4019491B2 (ja) * | 1998-03-30 | 2007-12-12 | ソニー株式会社 | 露光方法 |
US6128067A (en) * | 1998-04-28 | 2000-10-03 | Kabushiki Kaisha Toshiba | Correcting method and correcting system for mask pattern |
JP2000020564A (ja) * | 1998-06-29 | 2000-01-21 | Mitsubishi Electric Corp | レイアウトパターンデータ補正装置、レイアウトパターンデータ補正方法、その補正方法を用いた半導体装置の製造方法、および、半導体装置の製造プログラムを記録した記録媒体 |
US6120952A (en) | 1998-10-01 | 2000-09-19 | Micron Technology, Inc. | Methods of reducing proximity effects in lithographic processes |
JP2000112114A (ja) * | 1998-10-08 | 2000-04-21 | Hitachi Ltd | 半導体装置及び半導体装置の製造方法 |
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 |
US6467076B1 (en) * | 1999-04-30 | 2002-10-15 | Nicolas Bailey Cobb | Method and apparatus for submicron IC design |
US6301697B1 (en) * | 1999-04-30 | 2001-10-09 | Nicolas B. Cobb | Streamlined IC mask layout optical and process correction through correction reuse |
US6187483B1 (en) | 1999-05-28 | 2001-02-13 | Advanced Micro Devices, Inc. | Mask quality measurements by fourier space analysis |
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 |
WO2001097096A1 (en) * | 2000-06-13 | 2001-12-20 | Mentor Graphics Corporation | Integrated verification and manufacturability tool |
US6430737B1 (en) * | 2000-07-10 | 2002-08-06 | Mentor Graphics Corp. | Convergence technique for model-based optical and process correction |
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 |
-
2000
- 2000-07-10 US US09/613,214 patent/US6430737B1/en not_active Expired - Lifetime
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- 2001-07-06 JP JP2002508684A patent/JP2004502973A/ja active Pending
- 2001-07-06 EP EP01952510A patent/EP1299824B1/en not_active Expired - Lifetime
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WO2002005145A1 (en) | 2002-01-17 |
US6430737B1 (en) | 2002-08-06 |
US20060236298A1 (en) | 2006-10-19 |
US7367009B2 (en) | 2008-04-29 |
EP1299824A1 (en) | 2003-04-09 |
JP2004502973A (ja) | 2004-01-29 |
ATE553416T1 (de) | 2012-04-15 |
US20040216065A1 (en) | 2004-10-28 |
TW525225B (en) | 2003-03-21 |
EP1299824A4 (en) | 2005-08-24 |
US7028284B2 (en) | 2006-04-11 |
EP1299824B1 (en) | 2012-04-11 |
JP2007279759A (ja) | 2007-10-25 |
JP2010049268A (ja) | 2010-03-04 |
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