Patent №
US 12,639,485
Granted
2026-05-26
Filed 2022
Owner
Tokyo Electron Limited
Lab
—
AI components
0
Assignment
None on record
Dataset
AIPD
Application
17663297
An evaluation apparatus includes a processor that performs operations including reading a simulation parameter of a topography simulator and first range information or second range information that are associated with each other, the simulation parameter being calculated to cause the topography simulator output topography information of a processed target object that is to be obtained by processing the unprocessed target object under a predetermined processing condition, providing topography information of a new unprocessed target object and the simulation parameter to the topography simulator to cause the topography simulator to predict topography information of a new processed target object that is processed under the predetermined processing condition, and outputting a result of comparing the topography information of the new unprocessed target object with the first range information or a result of comparing the topography information of the new processed target object with the second range information.
Ownership
Tokyo Electron Limited