COMPUTER-IMPLEMENTED METHODS AND SYSTEMS FOR DETERMINING DIFFERENT PROCESS WINDOWS FOR A WAFER PRINTING PROCESS FOR DIFFERENT RETICLE DESIGNS

Patent №

US 8,102,408

Granted

2012-01-24

Filed 2007

Owner

KLA-TENCOR TECHNOLOGIES CORPORATION

Lab

AI components

1

planning

Assignment

Recorded

Dataset

AIPD

2023_r1 edition

Application

11770437

Computer-implemented methods and systems for determining different process windows for a wafer printing process for different reticle designs are provided. One method includes generating simulated images illustrating how each of the different reticle designs will be printed on a wafer at different values of one or more parameters of the wafer printing process. The method also includes detecting defects in each of the different reticle designs using the simulated images. In addition, the method includes determining a process window for the wafer printing process for each of the different reticle designs based on results of the detecting step.

AI classification

Planning0.78
Vision0.43
Evolutionary computation0.01
Knowledge representation0.00
AI hardware0.00
Speech0.00
Natural language0.00
Machine learning0.00

Ownership

KLA-TENCOR TECHNOLOGIES CORPORATION

assignment · 201810621

Assignors

SU, BO, VOLK, WILLIAM, LEHON, HAROLD, HESS, CARL

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

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