KR20080081092A - 클러스터 툴을 위한 자동화된 상태 평가 시스템과 그 평가방법 - Google Patents
클러스터 툴을 위한 자동화된 상태 평가 시스템과 그 평가방법 Download PDFInfo
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Abstract
Description
Claims (10)
- 2 개 이상의 엔티티들을 갖는 클러스터 툴로부터의 프로세스 메시지들을 수신하도록 구성된 인터페이스-상기 프로세스 메시지들은 상기 엔티티들 각각에 관한 것이며-와;상기 인터페이스에 연결된 것으로서, 상기 클러스터 툴의 각 엔티티의 기능 능력지수(functional capacity)와 상기 프로세스 메시지들에 근거하여 상기 클러스터 툴의 신뢰도, 가용성, 유지보수성 중 적어도 하나에 대한 메트릭(metric)을 자동으로 결정하도록 구성된 상태 평가 유닛을 포함하여 구성되는 시스템.
- 제 1 항에 있어서, 상기 상태 평가 유닛은:상기 프로세스 메시지들에 근거하여 각 엔티티의 능력지수가 가중된 현재 상태를 결정하도록 구성되는 상태 메트릭 결정 유닛과;상기 클러스터 툴의 각 프로세스 단계에 대한 상기 능력지수가 가중된 현재 상태들에 기반하여 능력지수가 가중된 상태 메트릭들을 합산하도록 구성되는 상태 합산 유닛-각 프로세스 단계는 상기 클러스터 툴의 동등한 엔티티들에 의해 정의되며-과;상기 능력지수가 가중된 상태 메트릭들에 근거하여 각 프로세스 단계에서의 각 가용 상태에 대한 누산된(accumulated) 상태 메트릭을 결정하는 상태 누산 회로와;각 프로세스 단계의 각 상태에 대한 최소 메트릭을 결정하도록 구성된 상태 최소 결정 유닛과;상기 최소 메트릭들로부터 유도되는 각 상태에 대한 메트릭들의 집합으로서 상기 클러스터 툴의 전체 상태의 메트릭을 결정하도록 구성되는 상태 능력지수 재분배 유닛과; 그리고상기 전체 상태의 상기 메트릭을 다이내믹하게 업데이트하도록 구성된 다이내믹 상태 평가 모듈을 포함하는 것을 특징으로 하는 시스템.
- 제 1 항에 있어서,상기 엔티티들 각각의 상기 기능 능력지수들에 근거하여 상기 클러스터 툴의 가중된 실패 카운트를 결정하도록 구성된 실패 카운트 유닛을 더 포함하는 것을 특징으로 하는 시스템.
- 제 1 항에 있어서,상기 인터페이스는 제조 수행 시스템과 프로세스 데이터를 교환하도록 더 구성되고, 상기 프로세스 데이터는 상기 클러스터 툴에 관한 것임을 특징으로 하는 시스템.
- 제조 프로세스 라인에 사용되는 클러스터 툴로부터 상기 클러스터 툴과 통신하는 인터페이스를 통해 프로세스 메시지들을 수신하는 단계-상기 클러스터 툴은 복수의 엔티티들을 포함하며-와;각 엔티티의 기능 능력지수와 상기 프로세스 메시지들에 근거하여 상기 클러스터 툴의 현재 전체 상태에 대한 메트릭을 결정하는 단계를 포함하는 방법.
- 제 5 항에 있어서,상기 프로세스 메시지들은 상기 각 엔티티의 복수의 가용 상태들 중 하나를 특정하는 툴-특정 정보를 포함하는데, 상기 복수의 가용 상태들은 생산 상태(productive state;PRD), 대기 상태(standby state;SBY), 엔지니어링 상태(engineering state;ENG), 계획된 비가동시간 상태(scheduled downtime state;SDT), 계획되지 않은 비가동시간 상태(unscheduled down time state), 비-계획 상태(non-scheduled state)를 포함하며,상기 복수의 가용 상태들은:생산 상태, 대기 상태, 엔지니어링 상태, 계획된 비가동시간 상태, 계획되지 않은 비가동시간 상태, 비-계획 상태의 순서로 최하위 순위로부터 최상위 순위에 이르는 순위를 갖는 것을 특징으로 하는 방법.
- 제 6 항에 있어서,상기 클러스터 툴의 상기 전체 상태의 상기 메트릭은 값들의 집합이며, 각 값은 상기 가용 상태들 중 각 하나에 관련되어 있으며 상기 각 하나의 가용 상태의 상기 전체 상태에 대한 가중된(weighted) 기여도를 나타내는 것을 특징으로 하는 방법.
- 제 5 항에 있어서, 상기 방법은:상기 전체 상태의 상기 메트릭에 근거하여 신뢰도, 가용성, 유지보수성 중 적어도 하나를 측정하는 단계와;적어도 하나의 엔티티의 상태 변화에 의해 정의되는 동작 시간 구간에서의 상기 전체 상태에 대한 업데이트된 메트릭을 결정하는 단계와;상기 복수의 엔티티들 각각의 가중된 능력지수를 정의하는 단계와, 여기서 최하위의 능력지수를 갖는 엔티티가 기준으로 사용되고, 각 엔티티에 대한 상기 가중된 능력지수는 각 엔티티에서 특정된 프로세스의 주기 시간과 각 엔티티에서 동시에 처리되는 기판들의 개수에 근거하여 결정되며; 그리고상기 프로세스 메시지들에 근거하여 상기 주기 시간을 다이내믹하게 업데이트하는 단계를 더 포함하는 것을 특징으로 하는 방법.
- 제 5 항에 있어서, 상기 방법은:상기 클러스터 툴의 셋업 매트릭스를 정의하는 단계-상기 셋업 매트릭스는 각 엔티티에 대한 행과 프로세스 단계들에 대한 열들과 각 엔티티의 상기 능력지수의 가중치들을 포함하고, 상기 프로세스 단계들은 상기 클러스터 툴을 통한 프로세스 흐름을 결정하며-와;상기 복수의 가용 상태들의 계급(hierarchy)을 정의하는 단계와; 그리고상기 전체 상태의 상기 메트릭을 결정하는 상기 계급을 사용하는 단계-상기 계급은 상기 복수의 가용 상태들의 순위를 갖는데, 상기 순위는 최하위로부터 최상위로의 순서가 생산 상태, 대기 상태, 엔지니어링 상태, 계획된 비가동시간 상태, 계획되지 않은 비가동시간 상태, 비-계획 상태의 순서이며-를 더 포함하는 것을 특징으로 하는 방법.
- 클러스터 툴의 상태를 측정하는 방법에 있어서, 상기 방법은:상기 클러스터 툴의 복수의 엔티티들 각각으로부터 프로세스 메시지들을 수신하는 단계와;상기 프로세스 메시지들에 근거하여 상기 복수의 엔티티들 각각에 대한 현재 엔티티 상태를 결정하는 단계-상기 복수의 엔티티들의 상기 현재 엔티티 상태들은 각각 복수의 가용 엔티티 상태들 중 하나를 나타내며-와; 그리고상기 클러스터 툴의 상태의 측정으로서 상기 복수의 가용 엔티티 상태들의 미리정의된 계급에 근거하여 가중된 메트릭들의 집합을 결정하는 단계-상기 가중된 메트릭들 각각은 상기 복수의 가용 엔트리 상태들 중 하나에 관련되어 있으며-를 포함하는 것을 특징으로 하는 방법.
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Application Number | Priority Date | Filing Date | Title |
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DE102005063132 | 2005-12-30 | ||
DE102005063132.0 | 2005-12-30 | ||
DE102006001257A DE102006001257A1 (de) | 2005-12-30 | 2006-01-10 | Automatisiertes Zustandabschätzungssystem für Cluster-Anlagen und Verfahren zum Betreiben des Systems |
DE102006001257.7 | 2006-01-10 | ||
US11/535,327 | 2006-09-26 | ||
US11/535,327 US7546177B2 (en) | 2005-12-30 | 2006-09-26 | Automated state estimation system for cluster tools and a method of operating the same |
PCT/US2006/047608 WO2007078792A1 (en) | 2005-12-30 | 2006-12-13 | An automated state estimation system for cluster tools and a method of operating the same |
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KR20080081092A true KR20080081092A (ko) | 2008-09-05 |
KR101495256B1 KR101495256B1 (ko) | 2015-02-24 |
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US8055370B1 (en) | 2006-06-23 | 2011-11-08 | Novellus Systems, Inc. | Apparatus and methods for monitoring health of semiconductor process systems |
US7778798B2 (en) * | 2006-10-12 | 2010-08-17 | Systems On Silicon Manufacturing Co. Pte. Ltd. | System and method for measuring tool performance |
US8204772B2 (en) * | 2008-06-04 | 2012-06-19 | Accenture Global Services Limited | Customer service experience comparative landscape tool |
US20090319662A1 (en) * | 2008-06-24 | 2009-12-24 | Barsness Eric L | Process Migration Based on Exception Handling in a Multi-Node Environment |
DE102009046751A1 (de) * | 2008-12-31 | 2010-09-09 | Advanced Micro Devices, Inc., Sunnyvale | Verfahren und System zum Synchronisieren der Prozesskammerabschaltzeiten durch Steuern der Transportreihenfolge in eine Prozessanlage |
US9037279B2 (en) * | 2009-09-09 | 2015-05-19 | Taiwan Semiconductor Manufacturing Company, Ltd. | Clustering for prediction models in process control and for optimal dispatching |
CN101667034B (zh) * | 2009-09-21 | 2011-06-22 | 北京航空航天大学 | 一种易扩展的、支持异构集群的监控系统 |
US20110238370A1 (en) * | 2010-03-29 | 2011-09-29 | Beekman Johannes F | Methods, Apparatuses and Systems for Automatically Determining the State of a Cluster Tool |
US9290618B2 (en) | 2011-08-05 | 2016-03-22 | Sabic Global Technologies B.V. | Polycarbonate compositions having enhanced optical properties, methods of making and articles comprising the polycarbonate compositions |
CN104205376B (zh) | 2012-02-03 | 2018-04-27 | 沙特基础全球技术有限公司 | 发光二极管器件及用于生产其的包括转换材料化学的方法 |
US10643853B2 (en) * | 2012-02-10 | 2020-05-05 | Taiwan Semiconductor Manufacturing Company, Ltd. | Wafer thinning apparatus having feedback control and method of using |
WO2013130606A2 (en) | 2012-02-29 | 2013-09-06 | Sabic Innovative Plastics Ip B.V. | Polycarbonate made from low sulfur bisphenol a and containing converions material chemistry, and articles made therefrom |
US9346949B2 (en) | 2013-02-12 | 2016-05-24 | Sabic Global Technologies B.V. | High reflectance polycarbonate |
WO2014066784A1 (en) | 2012-10-25 | 2014-05-01 | Sabic Innovative Plastics Ip B.V. | Light emitting diode devices, method of manufacture, uses thereof |
WO2014186548A1 (en) | 2013-05-16 | 2014-11-20 | Sabic Innovative Plastics Ip B.V. | Branched polycarbonate compositions having conversion material chemistry and articles thereof |
EP3004234B1 (en) | 2013-05-29 | 2021-08-18 | SABIC Global Technologies B.V. | Illuminating devices with color stable thermoplastic light-transmitting articles |
US10346237B1 (en) * | 2015-08-28 | 2019-07-09 | EMC IP Holding Company LLC | System and method to predict reliability of backup software |
KR102247828B1 (ko) * | 2018-07-23 | 2021-05-04 | 세메스 주식회사 | 기판 처리 장치 및 기판 처리 방법 |
JP6766103B2 (ja) * | 2018-07-31 | 2020-10-07 | 株式会社日立製作所 | 分析方法及び計算機 |
CN112287452B (zh) * | 2020-10-12 | 2022-05-24 | 哈尔滨工业大学 | 一种航天器可维修性智能建模方法 |
DE102021117244A1 (de) * | 2021-07-05 | 2023-01-05 | Schaeffler Technologies AG & Co. KG | Produktionsanlage und Verfahren zum Betrieb einer Produktionsmaschine |
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JPH10187638A (ja) * | 1996-10-28 | 1998-07-21 | Mitsubishi Electric Corp | クラスタ制御システム |
US5914879A (en) * | 1997-03-04 | 1999-06-22 | Advanced Micro Devices | System and method for calculating cluster tool performance metrics using a weighted configuration matrix |
JPH11194928A (ja) * | 1997-12-29 | 1999-07-21 | Tokyo Electron Ltd | 制御装置 |
US6256550B1 (en) * | 1998-08-07 | 2001-07-03 | Taiwan Semiconductor Manufacturing Company | Overall equipment effectiveness on-line categories system and method |
US7069101B1 (en) * | 1999-07-29 | 2006-06-27 | Applied Materials, Inc. | Computer integrated manufacturing techniques |
US6724404B1 (en) * | 2001-02-06 | 2004-04-20 | Lsi Logic Corporation | Cluster tool reporting system |
US6889253B2 (en) * | 2001-04-30 | 2005-05-03 | International Business Machines Corporation | Cluster resource action in clustered computer system incorporation prepare operation |
US20040148047A1 (en) * | 2001-12-18 | 2004-07-29 | Dismukes John P | Hierarchical methodology for productivity measurement and improvement of productions systems |
US20040034555A1 (en) | 2002-03-18 | 2004-02-19 | Dismukes John P. | Hierarchical methodology for productivity measurement and improvement of complex production systems |
US7529822B2 (en) * | 2002-05-31 | 2009-05-05 | Symantec Operating Corporation | Business continuation policy for server consolidation environment |
US7228351B2 (en) * | 2002-12-31 | 2007-06-05 | International Business Machines Corporation | Method and apparatus for managing resource contention in a multisystem cluster |
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CN101346678B (zh) | 2011-06-22 |
US20070156274A1 (en) | 2007-07-05 |
JP2009522773A (ja) | 2009-06-11 |
JP5294875B2 (ja) | 2013-09-18 |
US7546177B2 (en) | 2009-06-09 |
EP1966664A1 (en) | 2008-09-10 |
WO2007078792A1 (en) | 2007-07-12 |
EP1966664B1 (en) | 2013-03-27 |
KR101495256B1 (ko) | 2015-02-24 |
TW200741974A (en) | 2007-11-01 |
DE102006001257A1 (de) | 2007-07-12 |
CN101346678A (zh) | 2009-01-14 |
TWI443776B (zh) | 2014-07-01 |
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