Invention Grant
US07962865B2 System and method for employing patterning process statistics for ground rules waivers and optimization
有权
采用图形化处理统计的基本规则放弃和优化的系统和方法
- Patent Title: System and method for employing patterning process statistics for ground rules waivers and optimization
- Patent Title (中): 采用图形化处理统计的基本规则放弃和优化的系统和方法
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Application No.: US12175097Application Date: 2008-07-17
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Publication No.: US07962865B2Publication Date: 2011-06-14
- Inventor: Fook-Luen Heng , Mark Alan Lavin , Jin-Fuw Lee , Chieh-yu Lin , Jawahar Pundalik Nayak , Rama Nand Singh
- Applicant: Fook-Luen Heng , Mark Alan Lavin , Jin-Fuw Lee , Chieh-yu Lin , Jawahar Pundalik Nayak , Rama Nand Singh
- Applicant Address: US NY Armonk
- Assignee: International Business Machines Corporation
- Current Assignee: International Business Machines Corporation
- Current Assignee Address: US NY Armonk
- Agency: Tutunjian & Bitetto, PC
- Agent Brian P. Verminski, Esq.
- Main IPC: G06F17/20
- IPC: G06F17/20 ; G06F19/00 ; G03F1/00 ; G21K5/00

Abstract:
A system and method of employing patterning process statistics to evaluate layouts for intersect area analysis includes applying Optical Proximity Correction (OPC) to the layout, simulating images formed by the mask and applying patterning process variation distributions to influence and determine corrective actions taken to improve and optimize the rules for compliance by the layout. The process variation distributions are mapped to an intersect area distribution by creating a histogram based upon a plurality of processes for an intersect area. The intersect area is analyzed using the histogram to provide ground rule waivers and optimization.
Public/Granted literature
- US20080301624A1 SYSTEM AND METHOD FOR EMPLOYING PATTERNING PROCESS STATISTICS FOR GROUND RULES WAIVERS AND OPTIMIZATION Public/Granted day:2008-12-04
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