LITHOGRAPHY SIMULATION METHOD, PHOTOMASK MANUFACTURING METHOD, SEMICONDUCTOR DEVICE MANUFACTURING METHOD, AND RECORDING MEDIUM
Patent №
US 7,784,017
Granted
2010-08-24
Filed 2007
Owner
KABUSHIKI KAISHA TOSHIBA
Lab
—
AI components
2
vision · evo
Assignment
Recorded
Dataset
AIPD
2023_r1 edition
Application
11783935
A lithography simulation method includes obtaining a mask transmission function from a mask layout, obtaining an optical image of the mask layout by using the mask transmission function, obtaining a function which is filtered by applying a predetermined function filter to the mask transmission function, and correcting the optical image by using the filtered function.
AI classification
Ownership
KABUSHIKI KAISHA TOSHIBA
assignment · 195310958
Assignors
SATAKE, MASAKI, TANAKA, SATOSHI
On an employer assignment, the assignors are typically the inventors.