SYSTEM AND METHOD FOR EMPLOYING PATTERNING PROCESS STATISTICS FOR GROUND RULES WAIVERS AND OPTIMIZATION

Patent №

US 7,448,018

Granted

2008-11-04

Filed 2006

Owner

INTERNATIONAL BUSINESS MACHINES CORPORATION

AI components

2

kr · planning

Assignment

Recorded

Dataset

AIPD

2023_r1 edition

Application

11519617

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.

AI classification

Planning0.88
Knowledge representation0.54
Machine learning0.15
AI hardware0.01
Vision0.00
Speech0.00
Evolutionary computation0.00
Natural language0.00

Ownership

INTERNATIONAL BUSINESS MACHINES CORPORATION

assignment · 183720251

Assignors

HENG, FOOK-LUEN, LAVIN, MARK ALAN, LEE, JIN-FUW, LIN, CHIEH-YU, NAYAK, JAWAHAR PUNDALIK, SINGH, RAMA NAND

On an employer assignment, the assignors are typically the inventors.

From the same owner

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